#### names of the m/*.h and s/*.h files we should use.
### Canonicalize the configuration name.
-echo "Checking the configuration name."
+echo "Checking the configuration name"
if canonical=`${srcdir}/config.sub "${configuration}"` ; then : ; else
exit $?
fi
machine='' opsys='' unported='false'
case "${canonical}" in
+ ## NetBSD ports
+ *-*-netbsd* )
+ opsys=netbsd
+ case "${canonical}" in
+ i[345]86-*-netbsd*) machine=intel386 ;;
+ m68k-*-netbsd*)
+ # This is somewhat bogus.
+ machine=hp9000s300 ;;
+ mips-*-netbsd*) machine=pmax ;;
+ ns32k-*-netbsd*) machine=ns32000 ;;
+ sparc-*-netbsd*) machine=sparc ;;
+ esac
+ ;;
+
## Alliant machines
## Strictly speaking, we need the version of the alliant operating
## system to choose the right machine file, but currently the
;;
## Cubix QBx/386
- i386-cubix-sysv* )
+ i[345]86-cubix-sysv* )
machine=intel386 opsys=usg5-3
;;
m68*-hp-bsd* )
machine=hp9000s300 opsys=bsd4-3
;;
- m68*-hp-netbsd* )
- machine=hp9000s300 opsys=netbsd
- ;;
## HP/UX 7, 8 and 9 are supported on these machines.
m68*-hp-hpux* )
case "`uname -r`" in
;;
## IBM machines
- i386-ibm-aix1.1* )
+ i[345]86-ibm-aix1.1* )
machine=ibmps2-aix opsys=usg5-2-2
;;
- i386-ibm-aix1.[23]* | i386-ibm-aix* )
+ i[345]86-ibm-aix1.[23]* | i[345]86-ibm-aix* )
machine=ibmps2-aix opsys=usg5-3
;;
i370-ibm-aix*)
machine=ibm370aix opsys=usg5-3
;;
- rs6000-ibm-aix3.1* )
+ rs6000-ibm-aix3.1* | powerpc-ibm-aix3.1* )
machine=ibmrs6000 opsys=aix3-1
;;
- rs6000-ibm-aix3.2.5)
+ rs6000-ibm-aix3.2.5 | powerpc-ibm-aix3.2.5 )
machine=ibmrs6000 opsys=aix3-2-5
;;
- rs6000-ibm-aix3.2* | rs6000-ibm-aix* )
+ rs6000-ibm-aix* | powerpc-ibm-aix* )
machine=ibmrs6000 opsys=aix3-2
;;
romp-ibm-bsd4.3* )
;;
## Intel 386 machines where we do care about the manufacturer
- i[34]86-intsys-sysv* )
+ i[345]86-intsys-sysv* )
machine=is386 opsys=usg5-2-2
;;
## Prime EXL
- i386-prime-sysv* )
+ i[345]86-prime-sysv* )
machine=i386 opsys=usg5-3
;;
## Sequent Symmetry
- i386-sequent-bsd* )
+ i[345]86-sequent-bsd* )
machine=symmetry opsys=bsd4-3
;;
## Unspecified sysv on an ncr machine defaults to svr4.2.
## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
- i[34]86-ncr-sysv* )
+ i[345]86-ncr-sysv* )
machine=intel386 opsys=usg5-4-2
;;
## 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.
;;
## Masscomp machines
;;
## NeXT
- m68*-next-* | i[34]86-next-* )
+ m68*-next-* | i[345]86-next-* )
machine=next opsys=mach2
;;
m68*-sony-newsos3*)
machine=news opsys=bsd4-3
;;
- mips-sony-bsd* )
+ mips-sony-bsd* | mips-sony-newsos4* )
machine=news-risc opsys=bsd4-3
;;
mips-sony-newsos* )
;;
## Suns
- *-sun-sunos* | *-sun-bsd* | *-sun-solaris* | i[34]86-*-solaris2* | i[34]86-*-sunos5* )
+ *-sun-sunos* | *-sun-bsd* | *-sun-solaris* | i[345]86-*-solaris2* | i[345]86-*-sunos5* )
case "${canonical}" in
m68*-sunos1* ) machine=sun1 ;;
m68*-sunos2* ) machine=sun2 ;;
m68* ) machine=sun3 ;;
- i[34]86-sun-* ) machine=sun386 ;;
- i[34]86-*-* ) machine=intel386 ;;
+ i[345]86-sun-sunos[34]* ) machine=sun386 ;;
+ i[345]86-*-* ) machine=intel386 ;;
sparc* ) machine=sparc ;;
* ) unported=true ;;
esac
case "${canonical}" in
## The Sun386 didn't get past 4.0.
- i386-*-sunos4 ) opsys=sunos4-0 ;;
+ i[345]86-*-sunos4 ) opsys=sunos4-0 ;;
*-sunos4.0* ) opsys=sunos4-0 ;;
*-sunos4.1.3* ) opsys=sunos4-1-3
NON_GCC_TEST_OPTIONS=-Bstatic
opsys=sol2-3
NON_GNU_CPP=/usr/ccs/lib/cpp
;;
+ *-sunos5.4* | *-solaris2.4* )
+ opsys=sol2-4
+ NON_GNU_CPP=/usr/ccs/lib/cpp
+ ;;
*-sunos5* | *-solaris* )
opsys=sol2
NON_GNU_CPP=/usr/ccs/lib/cpp
;;
## Intel 386 machines where we don't care about the manufacturer
- i[34]86-*-* )
+ i[345]86-*-* )
machine=intel386
case "${canonical}" in
*-isc1.* | *-isc2.[01]* ) opsys=386-ix ;;
*-esix* ) opsys=esix ;;
*-xenix* ) opsys=xenix ;;
*-linux* ) opsys=linux ;;
- *-sco3.2v4* ) opsys=sco4 ;;
+ *-sco3.2v4* ) opsys=sco4 ; NON_GNU_CPP=/lib/cpp ;;
*-bsd386* | *-bsdi* ) opsys=bsd386 ;;
*-386bsd* ) opsys=386bsd ;;
*-freebsd* ) opsys=freebsd ;;
- *-netbsd* ) opsys=netbsd ;;
*-nextstep* ) opsys=mach2 ;;
## Otherwise, we'll fall through to the generic opsys code at the bottom.
esac
[
#### Choose a window system.
-echo "Checking window system."
+echo "checking for specified window system"
window_system=''
case "${with_x}" in
#### Extract some information from the operating system and machine files.
-echo "Examining the machine- and system-dependent files to find out"
+echo "examining the machine- and system-dependent files to find out"
echo " - which libraries the lib-src programs will want, and"
-echo " - whether the GNU malloc routines are usable."
+echo " - whether the GNU malloc routines are usable"
### First figure out CFLAGS (which we use for running the compiler here)
### and REAL_CFLAGS (which we use for real compilation).
### GCC 2.5 on Linux needs them to be different because it treats -g
### as implying static linking.
+### If the CFLAGS env var is specified, we use that value
+### instead of the default.
+
### It's not important that this name contain the PID; you can't run
### two configures in the same directory and have anything work
### anyway.
eval `${CPP} -Isrc ${tempcname} \
| grep 'configure___' \
| sed -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/'`
-eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
- | grep 'configure___' \
- | sed -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/'`
+if [ "x$CFLAGS" = x ]; then
+ eval `${CPP} -Isrc -DTHIS_IS_CONFIGURE ${tempcname} \
+ | grep 'configure___' \
+ | sed -e 's/^configure___ \([^=]*=\)\(.*\)$/\1"\2"/'`
+else
+ REAL_CFLAGS="$CFLAGS"
+fi
rm ${tempcname}
### Compute the unexec source name from the object name.
AC_DEFINE(HAVE_X11XTR6))
fi
+# If netdb.h doesn't declare h_errno, we must declare it by hand.
+AC_COMPILE_CHECK(declaration of h_errno in netdb.h,
+ [#include <netdb.h>],
+ [
+int
+foo ()
+{
+ return h_errno;
+}
+],
+ AC_DEFINE(HAVE_H_ERRNO))
+
AC_ALLOCA
# logb and frexp are found in -lm on most systems.
AC_HAVE_LIBRARY(-lm)
AC_HAVE_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir \
-random bcopy bcmp logb frexp fmod drem ftime res_init setsid strerror \
-fpathconf)
+random lrand48 bcopy bcmp logb frexp fmod drem ftime res_init setsid \
+strerror fpathconf)
ok_so_far=true
AC_FUNC_CHECK(socket, , ok_so_far=)