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However, it turns out ### that each m/*.h file is pretty manufacturer-specific - for ### example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are ### all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS ### machines. So we basically have to have a special case for each ### configuration name. ### ### As far as handling version numbers on operating systems is ### concerned, make sure things will fail in a fixable way. If ### /etc/MACHINES doesn't say anything about version numbers, be ### prepared to handle anything reasonably. If version numbers ### matter, be sure /etc/MACHINES says something about it. ### ### Eric Raymond says we should accept strings like "sysvr4" to mean ### "System V Release 4"; he writes, "The old convention encouraged ### confusion between `system' and `release' levels'." machine='' opsys='' unported=no case "${canonical}" in ## FreeBSD ports *-*-freebsd* ) opsys=freebsd case "${canonical}" in alpha*-*-freebsd*) machine=alpha ;; i[3456]86-*-freebsd*) machine=intel386 ;; amd64-*-freebsd*|x86_64-*-freebsd*) machine=amdx86-64 ;; esac ;; ## NetBSD ports *-*-netbsd* ) opsys=netbsd if test -f /usr/lib/crti.o; then cat >>confdefs.h <<\_ACEOF #define HAVE_CRTIN _ACEOF fi case "${canonical}" in alpha*-*-netbsd*) machine=alpha ;; i[3456]86-*-netbsd*) machine=intel386 ;; m68k-*-netbsd*) # This is somewhat bogus. machine=hp9000s300 ;; powerpc-apple-netbsd*) machine=macppc ;; mips-*-netbsd*) machine=pmax ;; mipsel-*-netbsd*) machine=pmax ;; mipseb-*-netbsd*) machine=pmax ;; ns32k-*-netbsd*) machine=ns32000 ;; powerpc-*-netbsd*) machine=macppc ;; sparc*-*-netbsd*) machine=sparc ;; vax-*-netbsd*) machine=vax ;; arm-*-netbsd*) machine=arm ;; esac ;; ## OpenBSD ports *-*-openbsd* ) opsys=openbsd case "${canonical}" in alpha*-*-openbsd*) machine=alpha ;; i386-*-openbsd*) machine=intel386 ;; m68k-*-openbsd*) machine=hp9000s300 ;; mipsel-*-openbsd*) machine=pmax ;; ns32k-*-openbsd*) machine=ns32000 ;; sparc-*-openbsd*) machine=sparc ;; vax-*-openbsd*) machine=vax ;; esac ;; ## LynxOS ports *-*-lynxos* ) opsys=lynxos case "${canonical}" in i[3456]86-*-lynxos*) machine=intel386 ;; powerpc-*-lynxos*) machine=powerpc ;; esac ;; ## Acorn RISCiX: arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;; arm-acorn-riscix1.2* | arm-acorn-riscix ) ## This name is riscix12 instead of riscix1.2 ## to avoid a file name conflict on MSDOS. machine=acorn opsys=riscix12 ;; ## BSDI ports *-*-bsdi* ) opsys=bsdi case "${canonical}" in i[345]86-*-bsdi*) machine=intel386 ;; sparc-*-bsdi*) machine=sparc ;; powerpc-*-bsdi*) machine=macppc ;; esac case "${canonical}" in *-*-bsd386* | *-*-bsdi1* ) opsys=bsd386 ;; *-*-bsdi2.0* ) opsys=bsdos2 ;; *-*-bsdi2* ) opsys=bsdos2-1 ;; *-*-bsdi3* ) opsys=bsdos3 ;; *-*-bsdi[45]* ) opsys=bsdos4 ;; esac ;; ## Alliant machines ## Strictly speaking, we need the version of the alliant operating ## system to choose the right machine file, but currently the ## configuration name doesn't tell us enough to choose the right ## one; we need to give alliants their own operating system name to ## do this right. When someone cares, they can help us. fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;; i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;; ## Alpha (DEC) machines. alpha*-dec-osf* ) machine=alpha opsys=osf1 # This is needed to find X11R6.1 libraries for certain tests. NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib # NON_GNU_CPP is necessary on 5.0 to avoid mangling src/Makefile # due to non-traditional preprocessing with the current compiler # defaults. OSF 4 can also have that compiler version, and there # seems always to have been a usable /usr/bin/cpp. NON_GNU_CPP=/usr/bin/cpp case "${canonical}" in alpha*-dec-osf[5-9]*) opsys=osf5-0 ;; esac ;; alpha*-*-linux-gnu* ) machine=alpha opsys=gnu-linux ;; arm*-*-linux-gnu* ) machine=arm opsys=gnu-linux ;; ## Altos 3068 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;; ## Amdahl UTS 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;; ## Apollo, Domain/OS m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;; ## AT&T 3b2, 3b5, 3b15, 3b20 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;; ## AT&T 3b1 - The Mighty Unix PC! m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;; ## Bull dpx20 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; ## Bull dpx2 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; ## Bull sps7 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; ## CCI 5/32, 6/32 -- see "Tahoe". ## Celerity ## I don't know what configuration name to use for this; config.sub ## doesn't seem to know anything about it. Hey, Celerity users, get ## in touch with us! celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;; ## Clipper ## What operating systems does this chip run that Emacs has been ## tested on? clipper-* ) machine=clipper ## We'll use the catch-all code at the bottom to guess the ## operating system. ;; ## Compaq Nonstop mips-compaq-nonstopux* ) machine=nonstopux opsys=nonstopux ;; ## Convex *-convex-bsd* | *-convex-convexos* ) machine=convex opsys=bsd4-3 ## Prevents spurious white space in makefiles - d.m.cooke@larc.nasa.gov NON_GNU_CPP="cc -E -P" ;; ## Cubix QBx/386 i[3456]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;; ## Cydra 5 cydra*-cydrome-sysv* ) machine=cydra5 opsys=usg5-3 ;; ## Data General AViiON Machines ## DG changed naming conventions with the release of 5.4.4.10, they ## dropped the initial 5.4 but left the intervening R. Because of the ## R this shouldn't conflict with older versions of the OS (which I ## think were named like dgux4.*). In addition, DG new AViiONs series ## uses either Motorola M88k or Intel Pentium CPUs. m88k-dg-dguxR4.* | m88k-dg-dgux4* ) machine=aviion opsys=dgux4 ;; m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) ## This name is dgux5-4-3 instead of dgux5-4r3 ## to avoid a file name conflict on MSDOS. machine=aviion opsys=dgux5-4-3 ;; m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) machine=aviion opsys=dgux5-4r2 ;; m88k-dg-dgux* ) machine=aviion opsys=dgux ;; ## Data General AViiON Intel (x86) Machines ## Exists from 5.4.3 (current i586-dg-dguxR4.11) ## Ehud Karni, 1998-may-30, ehud@unix.simonwiesel.co.il i[345]86-dg-dguxR4* ) machine=aviion-intel opsys=dgux4 ;; ## DECstations mips-dec-ultrix[0-3].* | mips-dec-ultrix4.0* | mips-dec-bsd4.2* ) machine=pmax opsys=bsd4-2 ;; mips-dec-ultrix4.[12]* | mips-dec-bsd* ) machine=pmax opsys=bsd4-3 ;; mips-dec-ultrix* ) machine=pmax opsys=ultrix4-3 ;; mips-dec-osf* ) machine=pmax opsys=osf1 ;; mips-dec-mach_bsd4.3* ) machine=pmax opsys=mach-bsd4-3 ;; ## Motorola Delta machines m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 if test -z "`type gnucc | grep 'not found'`" then if test -s /etc/167config then CC="gnucc -m68040" else CC="gnucc -m68881" fi else if test -z "`type gcc | grep 'not found'`" then CC=gcc else CC=cc fi fi ;; m88k-motorola-sysv4* ) # jbotte@bnr.ca says that UNIX_System_V 4.0 R40V4.3 m88k mc88110 # needs POSIX_SIGNALS and therefore needs usg5-4-2. # I hope there are not other 4.0 versions for this machine # which really need usg5-4 instead. machine=delta88k opsys=usg5-4-2 ;; m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;; ## Dual machines m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;; m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;; ## Elxsi 6400 elxsi-elxsi-sysv* ) machine=elxsi opsys=usg5-2 ;; ## Encore machines ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;; ## The GEC 63 - apparently, this port isn't really finished yet. # I'm sure we finished off the last of the machines, though. -- fx ## Gould Power Node and NP1 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;; pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;; np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;; ## Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 ## as far as Emacs is concerned). m88k-harris-cxux* ) # Build needs to be different on 7.0 and later releases case "`uname -r`" in [56].[0-9] ) machine=nh4000 opsys=cxux ;; [7].[0-9] ) machine=nh4000 opsys=cxux7 ;; esac NON_GNU_CPP="/lib/cpp" ;; ## Harris ecx or gcx running CX/UX (Series 1200, Series 3000) m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;; ## Harris power pc NightHawk running Power UNIX (Series 6000) powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;; ## SR2001/SR2201 running HI-UX/MPP hppa1.1-hitachi-hiuxmpp* ) machine=sr2k opsys=hiuxmpp ;; hppa1.1-hitachi-hiuxwe2* ) machine=sr2k opsys=hiuxwe2 ;; ## Honeywell XPS100 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;; ## HP 9000 series 200 or 300 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;; ## HP/UX 7, 8, 9, and 10 are supported on these machines. m68*-hp-hpux* ) case "`uname -r`" in ## Someone's system reports A.B8.05 for this. ## I wonder what other possibilities there are. *.B8.* ) machine=hp9000s300 opsys=hpux8 ;; *.08.* ) machine=hp9000s300 opsys=hpux8 ;; *.09.* ) machine=hp9000s300 opsys=hpux9 ;; *.1[0-9].* ) machine=hp9000s300 opsys=hpux9shr ;; *) machine=hp9000s300 opsys=hpux ;; esac ;; ## HP 9000 series 700 and 800, running HP/UX hppa*-hp-hpux7* ) machine=hp800 opsys=hpux ;; hppa*-hp-hpux8* ) machine=hp800 opsys=hpux8 ;; hppa*-hp-hpux9shr* ) machine=hp800 opsys=hpux9shr ;; hppa*-hp-hpux9* ) machine=hp800 opsys=hpux9 ;; hppa*-hp-hpux10.2* ) machine=hp800 opsys=hpux10-20 ;; hppa*-hp-hpux10* ) machine=hp800 opsys=hpux10 ;; hppa*-hp-hpux1[1-9]* ) machine=hp800 opsys=hpux11 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS" ;; hppa*-*-linux-gnu* ) machine=hp800 opsys=gnu-linux ;; ## HP 9000 series 700 and 800, running HP/UX hppa*-hp-hpux* ) ## Cross-compilation? Nah! case "`uname -r`" in ## Someone's system reports A.B8.05 for this. ## I wonder what other possibilities there are. *.B8.* ) machine=hp800 opsys=hpux8 ;; *.08.* ) machine=hp800 opsys=hpux8 ;; *.09.* ) machine=hp800 opsys=hpux9 ;; *) machine=hp800 opsys=hpux10 ;; esac ;; hppa*-*-nextstep* ) machine=hp800 opsys=nextstep ;; ## Orion machines orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;; clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;; ## IBM machines i[3456]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;; i[3456]86-ibm-aix1.[23]* | i[3456]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;; i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;; s390-*-linux-gnu* ) machine=ibms390 opsys=gnu-linux ;; s390x-*-linux-gnu* ) machine=ibms390x opsys=gnu-linux ;; rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* ) machine=ibmrs6000 opsys=aix3-1 ;; rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 ) machine=ibmrs6000 opsys=aix3-2-5 ;; rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* ) machine=ibmrs6000 opsys=aix4-1 ;; rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* ) machine=ibmrs6000 opsys=aix4-2 ;; rs6000-ibm-aix5* | powerpc-ibm-aix5* ) machine=ibmrs6000 opsys=aix4-2 ;; rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* ) machine=ibmrs6000 opsys=aix4 ;; rs6000-ibm-aix4* | powerpc-ibm-aix4* ) machine=ibmrs6000 opsys=aix4-1 ;; rs6000-ibm-aix* | powerpc-ibm-aix* ) machine=ibmrs6000 opsys=aix3-2 ;; romp-ibm-bsd4.3* ) machine=ibmrt opsys=bsd4-3 ;; romp-ibm-bsd4.2* ) machine=ibmrt opsys=bsd4-2 ;; romp-ibm-aos4.3* ) machine=ibmrt opsys=bsd4-3 ;; romp-ibm-aos4.2* ) machine=ibmrt opsys=bsd4-2 ;; romp-ibm-aos* ) machine=ibmrt opsys=bsd4-3 ;; romp-ibm-bsd* ) machine=ibmrt opsys=bsd4-3 ;; romp-ibm-aix* ) machine=ibmrt-aix opsys=usg5-2-2 ;; ## Integrated Solutions `Optimum V' m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;; m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;; ## Intel 386 machines where we do care about the manufacturer i[3456]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;; ## Prime EXL i[3456]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;; ## Sequent Symmetry running Dynix i[3456]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;; ## Sequent Symmetry running ptx 4, which is a modified SVR4. i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* ) machine=sequent-ptx opsys=ptx4 NON_GNU_CPP=/lib/cpp ;; ## Sequent Symmetry running DYNIX/ptx ## Use the old cpp rather than the newer ANSI one. i[3456]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;; ## ncr machine running svr4.3. i[3456]86-ncr-sysv4.3 ) machine=ncr386 opsys=usg5-4-3 ;; ## Unspecified sysv on an ncr machine defaults to svr4.2. ## (Plain usg5-4 doesn't turn on POSIX signals, which we need.) i[3456]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;; ## Intel Paragon OSF/1 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;; ## Intel 860 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" # Ie, not the one in /usr/ucb/cc. NON_GNU_CPP="/usr/ccs/lib/cpp" # cc -E tokenizes macro expansion. ;; ## Macintosh PowerPC powerpc*-*-linux-gnu* ) machine=macppc opsys=gnu-linux ;; ## Masscomp machines m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;; ## Megatest machines m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;; ## Workstations sold by MIPS ## This is not necessarily all workstations using the MIPS processor - ## Irises are produced by SGI, and DECstations by DEC. ## etc/MACHINES lists mips.h and mips4.h as possible machine files, ## and usg5-2-2 and bsd4-3 as possible OS files. The only guidance ## it gives for choosing between the alternatives seems to be "Use ## -machine=mips4 for RISCOS version 4; use -opsystem=bsd4-3 with ## the BSD world." I'll assume that these are instructions for ## handling two odd situations, and that every other situation ## should use mips.h and usg5-2-2, they being listed first. mips-mips-usg* ) machine=mips4 ## Fall through to the general code at the bottom to decide on the OS. ;; mips-mips-riscos4* ) machine=mips4 opsys=bsd4-3 NON_GNU_CC="cc -systype bsd43" NON_GNU_CPP="cc -systype bsd43 -E" ;; mips-mips-riscos5* ) machine=mips4 opsys=riscos5 NON_GNU_CC="cc -systype bsd43" NON_GNU_CPP="cc -systype bsd43 -E" ;; mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;; mips-mips-* ) machine=mips opsys=usg5-2-2 ;; ## NeXT m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;; ## The complete machine from National Semiconductor ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;; ## NCR machines m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;; m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;; ## NEC EWS4800 mips-nec-sysv4*) machine=ews4800 opsys=ux4800 ;; ## Nixdorf Targon 31 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;; ## Nu (TI or LMI) m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;; ## Plexus m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;; ## Pyramid machines ## I don't really have any idea what sort of processor the Pyramid has, ## so I'm assuming it is its own architecture. pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;; ## Sequent Balance ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;; ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;; ## Siemens Nixdorf mips-siemens-sysv* | mips-sni-sysv*) machine=mips-siemens opsys=usg5-4 NON_GNU_CC=/usr/ccs/bin/cc NON_GNU_CPP=/usr/ccs/lib/cpp ;; ## Silicon Graphics machines ## Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;; m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;; ## Iris 4D mips-sgi-irix3* ) machine=iris4d opsys=irix3-3 ;; mips-sgi-irix4* ) machine=iris4d opsys=irix4-0 ;; mips-sgi-irix6.5 ) machine=iris4d opsys=irix6-5 # Without defining _LANGUAGE_C, things get masked out in the headers # so that, for instance, grepping for `free' in stdlib.h fails and # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m). NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C" ;; mips-sgi-irix6* ) machine=iris4d opsys=irix6-0 # It's not clear whether -D_LANGUAGE_C is necessary as it is for 6.5, # but presumably it does no harm. NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C" # -32 probably isn't necessary in later v.6s -- anyone know which? NON_GCC_TEST_OPTIONS=-32 ;; mips-sgi-irix5.[01]* ) machine=iris4d opsys=irix5-0 ;; mips-sgi-irix5* | mips-sgi-irix* ) machine=iris4d opsys=irix5-2 ;; ## SONY machines m68*-sony-bsd4.2* ) machine=news opsys=bsd4-2 ;; m68*-sony-bsd4.3* ) machine=news opsys=bsd4-3 ;; m68*-sony-newsos3* | m68*-sony-news3*) machine=news opsys=bsd4-3 ;; mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*) machine=news-risc opsys=bsd4-3 ;; mips-sony-newsos6* ) machine=news-r6 opsys=newsos6 ;; mips-sony-news* ) machine=news-risc opsys=newsos5 ;; ## Stride m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;; ## Suns sparc-*-linux-gnu* | sparc64-*-linux-gnu* ) machine=sparc opsys=gnu-linux ;; *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \ | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \ | rs6000-*-solaris2*) case "${canonical}" in m68*-sunos1* ) machine=sun1 ;; m68*-sunos2* ) machine=sun2 ;; m68* ) machine=sun3 ;; i[3456]86-sun-sunos[34]* ) machine=sun386 ;; i[3456]86-*-* ) machine=intel386 ;; powerpcle* ) machine=powerpcle ;; powerpc* | rs6000* ) machine=ibmrs6000 ;; sparc* ) machine=sparc ;; * ) unported=yes ;; esac case "${canonical}" in ## The Sun386 didn't get past 4.0. i[3456]86-*-sunos4 ) opsys=sunos4-0 ;; *-sunos4.0* ) opsys=sunos4-0 ;; *-sunos4.1.[3-9]*noshare ) ## This name is sunos413 instead of sunos4-1-3 ## to avoid a file name conflict on MSDOS. opsys=sunos413 NON_GNU_CPP=/usr/lib/cpp NON_GCC_TEST_OPTIONS=-Bstatic GCC_TEST_OPTIONS=-static ;; *-sunos4.1.[3-9]* | *-sunos4shr*) opsys=sunos4shr NON_GNU_CPP=/usr/lib/cpp ;; *-sunos4* | *-sunos ) opsys=sunos4-1 NON_GCC_TEST_OPTIONS=-Bstatic GCC_TEST_OPTIONS=-static ;; *-sunos5.3* | *-solaris2.3* ) opsys=sol2-3 NON_GNU_CPP=/usr/ccs/lib/cpp ;; *-sunos5.4* | *-solaris2.4* ) opsys=sol2-4 NON_GNU_CPP=/usr/ccs/lib/cpp RANLIB="ar -ts" ;; *-sunos5.5* | *-solaris2.5* ) opsys=sol2-5 NON_GNU_CPP=/usr/ccs/lib/cpp RANLIB="ar -ts" ;; *-sunos5.6* | *-solaris2.6* ) opsys=sol2-6 NON_GNU_CPP=/usr/ccs/lib/cpp RANLIB="ar -ts" ;; *-sunos5* | *-solaris* ) opsys=sol2-6 NON_GNU_CPP=/usr/ccs/lib/cpp ;; * ) opsys=bsd4-2 ;; esac ## Watch out for a compiler that we know will not work. case "${canonical}" in *-solaris* | *-sunos5* ) if [ "x$CC" = x/usr/ucb/cc ]; then ## /usr/ucb/cc doesn't work; ## we should find some other compiler that does work. unset CC fi ;; *) ;; esac ;; sparc-*-nextstep* ) machine=sparc opsys=nextstep ;; ## Tadpole 68k m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;; ## Tahoe machines tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;; tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;; ## Tandem Integrity S2 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;; ## Tektronix XD88 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;; ## Tektronix 16000 box (6130?) ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;; ## Tektronix 4300 ## src/m/tek4300.h hints that this is a m68k machine. m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;; ## Titan P2 or P3 ## We seem to have lost the machine-description file titan.h! titan-titan-sysv* ) machine=titan opsys=usg5-3 ;; ## Ustation E30 (SS5E) m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;; ## Vaxen. vax-dec-* ) machine=vax case "${canonical}" in *-bsd4.1* ) opsys=bsd4-1 ;; *-bsd4.2* | *-ultrix[0-3].* | *-ultrix4.0* ) opsys=bsd4-2 ;; *-bsd4.3* | *-ultrix* ) opsys=bsd4-3 ;; *-sysv[01]* | *-sysvr[01]* ) opsys=usg5-0 ;; *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; *-vms* ) opsys=vms ;; * ) unported=yes esac ;; ## Whitechapel MG1 ns16k-whitechapel-* ) machine=mg1 ## We don't know what sort of OS runs on these; we'll let the ## operating system guessing code below try. ;; ## Wicat m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;; ## IA-64 ia64*-*-linux* ) machine=ia64 opsys=gnu-linux ;; ## Intel 386 machines where we don't care about the manufacturer i[3456]86-*-* ) machine=intel386 case "${canonical}" in *-cygwin ) opsys=cygwin ;; *-darwin* ) opsys=darwin CPP="${CC-cc} -E -no-cpp-precomp" ;; *-isc1.* | *-isc2.[01]* ) opsys=386-ix ;; *-isc2.2* ) opsys=isc2-2 ;; *-isc4.0* ) opsys=isc4-0 ;; *-isc4.* ) opsys=isc4-1 GCC_TEST_OPTIONS=-posix NON_GCC_TEST_OPTIONS=-Xp ;; *-isc* ) opsys=isc3-0 ;; *-esix5* ) opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;; *-esix* ) opsys=esix ;; *-xenix* ) opsys=xenix ;; *-linux-gnu* ) opsys=gnu-linux ;; *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;; *-sco3.2v5* ) opsys=sco5 NON_GNU_CPP=/lib/cpp # Prevent -belf from being passed to $CPP. # /lib/cpp does not accept it. OVERRIDE_CPPFLAGS=" " ;; *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; *-sysv5uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; *-sysv5OpenUNIX* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;; *-386bsd* ) opsys=386bsd ;; *-nextstep* ) opsys=nextstep ;; ## Otherwise, we'll fall through to the generic opsys code at the bottom. esac ;; ## m68k Linux-based GNU system m68k-*-linux-gnu* ) machine=m68k opsys=gnu-linux ;; ## Mips Linux-based GNU system mips-*-linux-gnu* | mipsel-*-linux-gnu* ) machine=mips opsys=gnu-linux ;; ## UXP/DS sparc-fujitsu-sysv4* ) machine=sparc opsys=uxpds NON_GNU_CPP=/usr/ccs/lib/cpp RANLIB="ar -ts" ;; ## UXP/V f301-fujitsu-uxpv4.1) machine=f301 opsys=uxpv ;; ## Darwin / Mac OS X powerpc-apple-darwin* ) machine=powermac opsys=darwin # Define CPP as follows to make autoconf work correctly. CPP="${CC-cc} -E -no-cpp-precomp" # Use fink packages if available. if test -d /sw/include && test -d /sw/lib; then GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib" CPP="${CPP} ${GCC_TEST_OPTIONS}" NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS} fi ;; ## AMD x86-64 Linux-based GNU system x86_64-*-linux-gnu* ) machine=amdx86-64 opsys=gnu-linux ;; * ) unported=yes ;; esac ### If the code above didn't choose an operating system, just choose ### an operating system based on the configuration name. You really ### only want to use this when you have no idea what the right ### operating system is; if you know what operating systems a machine ### runs, it's cleaner to make it explicit in the case statement ### above. if test x"${opsys}" = x; then case "${canonical}" in *-gnu* ) opsys=gnu ;; *-bsd4.[01] ) opsys=bsd4-1 ;; *-bsd4.2 ) opsys=bsd4-2 ;; *-bsd4.3 ) opsys=bsd4-3 ;; *-sysv0 | *-sysvr0 ) opsys=usg5-0 ;; *-sysv2 | *-sysvr2 ) opsys=usg5-2 ;; *-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;; *-sysv3* | *-sysvr3* ) opsys=usg5-3 ;; *-sysv4.2uw* ) opsys=unixware ;; *-sysv5uw* ) opsys=unixware ;; *-sysv5OpenUNIX* ) opsys=unixware ;; *-sysv4.1* | *-sysvr4.1* ) NON_GNU_CPP=/usr/lib/cpp opsys=usg5-4 ;; *-sysv4.[2-9]* | *-sysvr4.[2-9]* ) if [ x$NON_GNU_CPP = x ]; then if [ -f /usr/ccs/lib/cpp ]; then NON_GNU_CPP=/usr/ccs/lib/cpp else NON_GNU_CPP=/lib/cpp fi fi opsys=usg5-4-2 ;; *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;; * ) unported=yes ;; esac fi if test $unported = yes; then { { echo "$as_me:$LINENO: error: Emacs hasn't been ported to \`${canonical}' systems. Check \`etc/MACHINES' for recognized configuration names." >&5 echo "$as_me: error: Emacs hasn't been ported to \`${canonical}' systems. Check \`etc/MACHINES' for recognized configuration names." >&2;} { (exit 1); exit 1; }; } fi machfile="m/${machine}.h" opsysfile="s/${opsys}.h" #### Choose a compiler. test -n "$CC" && cc_specified=yes # Save the value of CFLAGS that the user specified. SPECIFIED_CFLAGS="$CFLAGS" case ${with_gcc} in "yes" ) CC="gcc" GCC=yes ;; "no" ) : ${CC=cc} ;; * ) esac ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi CC=$ac_ct_CC else CC="$ac_cv_prog_CC" fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi CC=$ac_ct_CC else CC="$ac_cv_prog_CC" fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$ac_ct_CC" && break done CC=$ac_ct_CC fi fi test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH See \`config.log' for more details." >&5 echo "$as_me: error: no acceptable C compiler found in \$PATH See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } # Provide some information about the compiler. echo "$as_me:$LINENO:" \ "checking for C compiler version" >&5 ac_compiler=`set X $ac_compile; echo $2` { (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 (eval $ac_compiler --version &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 (eval $ac_compiler -v &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 (eval $ac_compiler -V &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 (eval $ac_link_default) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # Find the output, starting from the most likely. This scheme is # not robust to junk in `.', hence go to wildcards (a.*) only as a last # resort. # Be careful to initialize this variable, since it used to be cached. # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. ac_cv_exeext= # b.out is created by i960 compilers. for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; conftest.$ac_ext ) # This is the source file. ;; [ab].out ) # We found the default executable, but exeext='' is most # certainly right. break;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` # FIXME: I believe we export ac_cv_exeext for Libtool, # but it would be cool to find out if it's true. Does anybody # maintain Libtool? --akim. export ac_cv_exeext break;; * ) break;; esac done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { echo "$as_me:$LINENO: error: C compiler cannot create executables See \`config.log' for more details." >&5 echo "$as_me: error: C compiler cannot create executables See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } fi ac_exeext=$ac_cv_exeext echo "$as_me:$LINENO: result: $ac_file" >&5 echo "${ECHO_T}$ac_file" >&6 # Check the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. echo "$as_me:$LINENO: checking whether the C compiler works" >&5 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0 # If not cross compiling, check that we can run a simple program. if test "$cross_compiling" != yes; then if { ac_try='./$ac_file' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else { { echo "$as_me:$LINENO: error: cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details." >&5 echo "$as_me: error: cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi fi fi echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 rm -f a.out a.exe conftest$ac_cv_exeext b.out ac_clean_files=$ac_clean_files_save # Check the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 echo "$as_me:$LINENO: result: $cross_compiling" >&5 echo "${ECHO_T}$cross_compiling" >&6 echo "$as_me:$LINENO: checking for suffix of executables" >&5 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # If both `conftest.exe' and `conftest' are `present' (well, observable) # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will # work properly (i.e., refer to `conftest.exe'), while it won't with # `rm'. for ac_file in conftest.exe conftest conftest.*; do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` export ac_cv_exeext break;; * ) break;; esac done else { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi rm -f conftest$ac_cv_exeext echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 echo "${ECHO_T}$ac_cv_exeext" >&6 rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext ac_exeext=$EXEEXT echo "$as_me:$LINENO: checking for suffix of object files" >&5 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 if test "${ac_cv_objext+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.o conftest.obj if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` break;; esac done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute suffix of object files: cannot compile See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi rm -f conftest.$ac_cv_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 echo "${ECHO_T}$ac_cv_objext" >&6 OBJEXT=$ac_cv_objext ac_objext=$OBJEXT echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 if test "${ac_cv_c_compiler_gnu+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_compiler_gnu=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_compiler_gnu=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 GCC=`test $ac_compiler_gnu = yes && echo yes` ac_test_CFLAGS=${CFLAGS+set} ac_save_CFLAGS=$CFLAGS CFLAGS="-g" echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 if test "${ac_cv_prog_cc_g+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_prog_cc_g=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_prog_cc_g=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 if test "$ac_test_CFLAGS" = set; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 if test "${ac_cv_prog_cc_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_cc_stdc=no ac_save_CC=$CC cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not '\xHH' hex character constants. These don't provoke an error unfortunately, instead are silently treated as 'x'. The following induces an error, until -std1 is added to get proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an array size at least. It's necessary to write '\x00'==0 to get something that's true only with -std1. */ int osf4_cc_array ['\x00' == 0 ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); int argc; char **argv; int main () { return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ; return 0; } _ACEOF # Don't try gcc -ansi; that turns off useful extensions and # breaks some systems' header files. # AIX -qlanglvl=ansi # Ultrix and OSF/1 -std1 # HP-UX 10.20 and later -Ae # HP-UX older versions -Aa -D_HPUX_SOURCE # SVR4 -Xc -D__EXTENSIONS__ for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_prog_cc_stdc=$ac_arg break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext done rm -f conftest.$ac_ext conftest.$ac_objext CC=$ac_save_CC fi case "x$ac_cv_prog_cc_stdc" in x|xno) echo "$as_me:$LINENO: result: none needed" >&5 echo "${ECHO_T}none needed" >&6 ;; *) echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 CC="$CC $ac_cv_prog_cc_stdc" ;; esac # Some people use a C++ compiler to compile C. Since we use `exit', # in C++ we need to declare it. In case someone uses the same compiler # for both compiling C and C++ we need to have the C++ compiler decide # the declaration of exit, since it's the most demanding environment. cat >conftest.$ac_ext <<_ACEOF #ifndef __cplusplus choke me #endif _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then for ac_declaration in \ '' \ 'extern "C" void std::exit (int) throw (); using std::exit;' \ 'extern "C" void std::exit (int); using std::exit;' \ 'extern "C" void exit (int) throw ();' \ 'extern "C" void exit (int);' \ 'void exit (int);' do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_declaration #include int main () { exit (42); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 continue fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_declaration int main () { exit (42); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done rm -f conftest* if test -n "$ac_declaration"; then echo '#ifdef __cplusplus' >>confdefs.h echo $ac_declaration >>confdefs.h echo '#endif' >>confdefs.h fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi #### Some systems specify a CPP to use unless we are using GCC. #### Now that we know whether we are using GCC, we can decide whether #### to use that one. if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x then CPP="$NON_GNU_CPP" fi #### Some systems specify a CC to use unless we are using GCC. #### Now that we know whether we are using GCC, we can decide whether #### to use that one. if test "x$NON_GNU_CC" != x && test x$GCC != xyes && test x$cc_specified != xyes then CC="$NON_GNU_CC" fi if test x$GCC = xyes && test "x$GCC_TEST_OPTIONS" != x then CC="$CC $GCC_TEST_OPTIONS" fi if test x$GCC = x && test "x$NON_GCC_TEST_OPTIONS" != x then CC="$CC $NON_GCC_TEST_OPTIONS" fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if test "${ac_cv_prog_CPP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Double quotes because CPP needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi echo "$as_me:$LINENO: result: $CPP" >&5 echo "${ECHO_T}$CPP" >&6 ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu echo "$as_me:$LINENO: checking for egrep" >&5 echo $ECHO_N "checking for egrep... $ECHO_C" >&6 if test "${ac_cv_prog_egrep+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if echo a | (grep -E '(a|b)') >/dev/null 2>&1 then ac_cv_prog_egrep='grep -E' else ac_cv_prog_egrep='egrep' fi fi echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 echo "${ECHO_T}$ac_cv_prog_egrep" >&6 EGREP=$ac_cv_prog_egrep echo "$as_me:$LINENO: checking for AIX" >&5 echo $ECHO_N "checking for AIX... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef _AIX yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 cat >>confdefs.h <<\_ACEOF #define _ALL_SOURCE 1 _ACEOF else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi rm -f conftest* cat >>confdefs.h <<\_ACEOF #define _GNU_SOURCE 1 _ACEOF ### Use -Wno-pointer-sign if the compiler supports it echo "$as_me:$LINENO: checking whether gcc understands -Wno-pointer-sign" >&5 echo $ECHO_N "checking whether gcc understands -Wno-pointer-sign... $ECHO_C" >&6 SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Wno-pointer-sign" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then has_option=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 has_option=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext if test $has_option = yes; then C_WARNINGS_SWITCH="-Wno-pointer-sign $C_WARNINGS_SWITCH" fi echo "$as_me:$LINENO: result: $has_option" >&5 echo "${ECHO_T}$has_option" >&6 CFLAGS="$SAVE_CFLAGS" unset has_option unset SAVE_CFLAGS #### Some other nice autoconf tests. echo "$as_me:$LINENO: checking whether ln -s works" >&5 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6 LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 else echo "$as_me:$LINENO: result: no, using $LN_S" >&5 echo "${ECHO_T}no, using $LN_S" >&6 fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if test "${ac_cv_prog_CPP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Double quotes because CPP needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi echo "$as_me:$LINENO: result: $CPP" >&5 echo "${ECHO_T}$CPP" >&6 ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AmigaOS /C/install, which installs bootblocks on floppy discs # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 if test -z "$INSTALL"; then if test "${ac_cv_path_install+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. # Account for people who put trailing slashes in PATH elements. case $as_dir/ in ./ | .// | /cC/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ /usr/ucb/* ) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then if test $ac_prog = install && grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" break 3 fi fi done done ;; esac done fi if test "${ac_cv_path_install+set}" = set; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. We don't cache a # path for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the path is relative. INSTALL=$ac_install_sh fi fi echo "$as_me:$LINENO: result: $INSTALL" >&5 echo "${ECHO_T}$INSTALL" >&6 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' if test "x$RANLIB" = x; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then echo "$as_me:$LINENO: result: $RANLIB" >&5 echo "${ECHO_T}$RANLIB" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 echo "${ECHO_T}$ac_ct_RANLIB" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi RANLIB=$ac_ct_RANLIB else RANLIB="$ac_cv_prog_RANLIB" fi fi # Extract the first word of "install-info", so it can be a program name with args. set dummy install-info; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $INSTALL_INFO in [\\/]* | ?:[\\/]*) ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done ;; esac fi INSTALL_INFO=$ac_cv_path_INSTALL_INFO if test -n "$INSTALL_INFO"; then echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5 echo "${ECHO_T}$INSTALL_INFO" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi # Extract the first word of "install-info", so it can be a program name with args. set dummy install-info; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $INSTALL_INFO in [\\/]* | ?:[\\/]*) ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in /usr/sbin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done ;; esac fi INSTALL_INFO=$ac_cv_path_INSTALL_INFO if test -n "$INSTALL_INFO"; then echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5 echo "${ECHO_T}$INSTALL_INFO" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi # Extract the first word of "install-info", so it can be a program name with args. set dummy install-info; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $INSTALL_INFO in [\\/]* | ?:[\\/]*) ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in /sbin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if