added support for solaris (tested) and linux (untested)
This commit is contained in:
marting
parent
2a6d18e4b0
commit
bd1b187663
10
acconfig.h
10
acconfig.h
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@ -35,6 +35,16 @@
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*/
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#undef HAVE_DLOPEN 1
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/* Define if your sys_errlist is a const definition */
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#undef HAVE_CONST_SYS_ERRLIST
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/* Include info we know about the system from config.scsh */
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#include "scsh/machine/sysdep.h"
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/* Define if you have the nlist() function. This is a
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not-very-portable way of looking up external symbols. */
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#undef HAVE_NLIST
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@BOTTOM@
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#include "fake/sigact.h"
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127
configure.in
127
configure.in
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@ -11,7 +11,7 @@ dnl Note, this test didn't work correctly on Sun's which take -cckr as a
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dnl synonym for -c. (HCC)
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dnl JMG: hack hack hack
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AR=${AR-"ar cq"}
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dnl AR=${AR-"ar cq"}
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define(S48_CFLAG_CKR, [dnl
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@ -107,16 +107,111 @@ AC_DEFUN(SCSH_GMTOFF,[
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AC_DEFINE(HAVE_GMTOFF)
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fi
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])
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dnl -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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AC_DEFUN(SCSH_ELF, [
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AC_MSG_CHECKING(for ELF)
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AC_CACHE_VAL(scsh_cv_elf,[
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touch conftest.c
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if ${CC} -v -o a.out conftest.c 2>&1 | grep -q __ELF__ ; then
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scsh_cv_elf=yes
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else
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scsh_cv_elf=no
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fi])
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AC_MSG_RESULT($scsh_cv_elf)
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if test $scsh_cv_elf = yes; then
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LDFLAGS=-rdynamic
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fi
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rm -f conftest.c a.out
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])
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dnl -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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AC_DEFUN(SCSH_LINUX_STATIC_DEBUG, [
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case "$host" in
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*-*-linux* )
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AC_MSG_CHECKING(for broken Linux that needs -static with -g)
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AC_CACHE_VAL(scsh_cv_linux_static_debug,[
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AC_TRY_LINK([],
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[],
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scsh_cv_linux_static_debug=no,
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scsh_cv_linux_static_debug=yes)])
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AC_MSG_RESULT($scsh_cv_linux_static_debug)
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if test $scsh_cv_linux_static_debug = yes; then
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LDFLAGS="-static ${LDFLAGS}"
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fi
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;;
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esac
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])
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dnl -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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AC_DEFUN(SCSH_CONST_SYS_ERRLIST,[
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AC_MSG_CHECKING(for const sys_errlist)
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AC_CACHE_VAL(scsh_cv_const_sys_errlist,[
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AC_TRY_COMPILE([#include <errno.h>
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#include <unistd.h>],
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[const extern char *sys_errlist[];],
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scsh_cv_const_sys_errlist=yes,
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scsh_cv_const_sys_errlist=no)])
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AC_MSG_RESULT($scsh_cv_const_sys_errlist)
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if test $scsh_cv_const_sys_errlist = yes; then
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AC_DEFINE(HAVE_CONST_SYS_ERRLIST)
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fi
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])
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dnl -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
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AC_INIT(c/scheme48vm.c)
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AC_CONFIG_HEADER(c/sysdep.h)
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AC_CANONICAL_HOST
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S48_PROG_CC
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AC_ISC_POSIX
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SCSH_LINUX_STATIC_DEBUG
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dnl set the cross-compile flag before we try anything.
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AC_TRY_RUN([int main() { return 0;}], [], [], [true])
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S48_CFLAG_CKR
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AC_PROG_INSTALL
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AC_PROG_RANLIB
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AC_C_CONST
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AC_C_BIGENDIAN
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if test $ac_cv_c_bigendian = no ; then
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ENDIAN=little
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else
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ENDIAN=big
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fi
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AR=${AR-"ar cq"}
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TMPDIR=${TMPDIR-"/usr/tmp"}
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case "$host" in
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## Linux
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*-*-linux* )
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dir=linux
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# gross, but needed for some older a.out systems for 0.4.x
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LIBS=-lc
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SCSH_ELF
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;;
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## NetBSD and FreeBSD ( and maybe 386BSD also)
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*-*-*bsd* )
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dir=bsd
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SCSH_ELF
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;;
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## Solaris - Sparc and i386
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*-*-solaris* )
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dir=solaris
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AC_DEFINE(HAVE_NLIST)
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;;
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* )
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dir=generic
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echo "WARNING: "
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echo "WARNING: Using generic configuration."
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echo "WARNING: See doc/install.txt for more information."
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echo "WARNING: "
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;;
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esac
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rm -f $srcdir/scsh/machine
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ln -s $srcdir/$dir $srcdir/scsh/machine
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AC_CHECK_LIB(m, main)
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AC_CHECK_LIB(dl, main)
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AC_CHECK_LIB(mld, main)
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@ -129,8 +224,8 @@ AC_INIT(c/scheme48vm.c)
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S48_POSIX_LIBC
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AC_CONST
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AC_RETSIGTYPE
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AC_CHECK_HEADERS(libgen.h sys/timeb.h posix/time.h)
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AC_CHECK_HEADERS(sys/select.h)
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AC_CHECK_HEADERS(libgen.h sys/timeb.h posix/time.h sys/select.h nlist.h)
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AC_CHECK_HEADERS(sys/un.h)
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AC_CHECK_FUNCS(gettimeofday ftime nlist select setitimer sigaction)
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AC_CHECK_FUNC(dlopen, AC_DEFINE(HAVE_DLOPEN),
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AC_CHECK_FUNC(nlist, [LIBOBJS="$LIBOBJS c/fake/libdl1.c],
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@ -159,9 +254,29 @@ fail
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AC_MSG_RESULT([no]))
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S48_USCORE
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S48_RDYNAMIC
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SCSH_TZNAME
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SCSH_GMTOFF
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SCSH_CONST_SYS_ERRLIST
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CFLAGS1=${CFLAGS}
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AC_SUBST(CFLAGS)
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AC_SUBST(LIBOBJS)
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AC_SUBST(LDFLAGS)
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SCSH_TZNAME
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SCSH_GMTOFF
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AC_OUTPUT(Makefile)
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AC_SUBST(AIX_P)
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AC_SUBST(AR)
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AC_SUBST(CC)
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AC_SUBST(CFLAGS)
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AC_SUBST(CFLAGS1)
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AC_SUBST(EXEEXT)
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AC_SUBST(ENDIAN)
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AC_SUBST(LDFLAGS)
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AC_SUBST(LDFLAGS_AIX)
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AC_SUBST(LIBS)
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AC_SUBST(TMPDIR)
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AC_OUTPUT(Makefile scsh/regexp/Makefile scsh/endian.scm scsh/static.scm)
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chmod +x scsh/static.scm
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