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r18179: - move CC specific stuff to check_cc.m4

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- add some AC_DEFINES to rewrite.m4
  (I'll remove them from check_ld.m4 soon)
  (I've also merged new values from samba3)

metze
This commit is contained in:
Stefan Metzmacher 2006-09-06 14:29:57 +00:00 committed by Gerald (Jerry) Carter
parent 7a9d41dd5b
commit de0c8d1b17
2 changed files with 99 additions and 31 deletions
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43
source/build/m4/check_cc.m4
View File

@ -198,6 +198,49 @@ if test -n "$DEVELOPER_CFLAGS"; then
CFLAGS="${OLD_CFLAGS}"
fi
#
# Config CPPFLAG settings for strange OS's that must be set
# before other tests.
#
case "$host_os" in
# Try to work out if this is the native HPUX compiler that uses the -Ae flag.
*hpux*)
AC_PROG_CC_FLAG(Ae)
# mmap on HPUX is completely broken...
AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
if test $ac_cv_prog_cc_Ae = yes; then
CPPFLAGS="$CPPFLAGS -Ae"
fi
;;
*aix*)
if test "${GCC}" != "yes"; then
## for funky AIX compiler using strncpy()
CFLAGS="$CFLAGS -D_LINUX_SOURCE_COMPAT -qmaxmem=32000"
fi
;;
#
# VOS may need to have POSIX support and System V compatibility enabled.
#
*vos*)
case "$CPPFLAGS" in
*-D_POSIX_C_SOURCE*);;
*)
CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
;;
esac
case "$CPPFLAGS" in
*-D_SYSV*|*-D_SVID_SOURCE*);;
*)
CPPFLAGS="$CPPFLAGS -D_SYSV"
AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
;;
esac
;;
esac
# allow for --with-hostcc=gcc
AC_ARG_WITH(hostcc,[ --with-hostcc=compiler choose host compiler],
[HOSTCC=$withval],

87
source/build/m4/rewrite.m4
View File

@ -1,42 +1,67 @@
AC_SYS_LARGEFILE
#
# Config CPPFLAG settings for strange OS's that must be set
# before other tests.
#
case "$host_os" in
# Try to work out if this is the native HPUX compiler that uses the -Ae flag.
*hpux*)
AC_PROG_CC_FLAG(Ae)
# mmap on HPUX is completely broken...
AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken])
if test $ac_cv_prog_cc_Ae = yes; then
CPPFLAGS="$CPPFLAGS -Ae"
fi
;;
#
# VOS may need to have POSIX support and System V compatibility enabled.
#
*vos*)
case "$CPPFLAGS" in
*-D_POSIX_C_SOURCE*)
*linux*) AC_DEFINE(LINUX,1,[Whether the host os is linux])
;;
*)
CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE=200112L"
AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support])
*solaris*) AC_DEFINE(SUNOS5,1,[Whether the host os is solaris])
AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
;;
esac
case "$CPPFLAGS" in
*-D_SYSV*|*-D_SVID_SOURCE*)
*sunos*) AC_DEFINE(SUNOS4,1,[Whether the host os is sunos4])
AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
;;
*netbsd* | *freebsd* | *dragonfly* )
AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
;;
*openbsd*)
AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
;;
*irix*) AC_DEFINE(IRIX,1,[Whether the host os is irix])
case "$host_os" in
*irix6*) AC_DEFINE(IRIX6,1,[Whether the host os is irix6])
;;
esac
;;
*aix*) AC_DEFINE(AIX,1,[Whether the host os is aix])
AC_DEFINE(BROKEN_STRNLEN,1,[Does strnlen work correctly])
AC_DEFINE(BROKEN_STRNDUP,1,[Does strndup work correctly])
;;
*hpux*) AC_DEFINE(HPUX,1,[Whether the host os is HPUX])
;;
*qnx*) AC_DEFINE(QNX,1,[Whether the host os is qnx])
;;
*osf*) AC_DEFINE(OSF1,1,[Whether the host os is osf1])
AC_DEFINE(BROKEN_GETGRNAM,1,[Does getgrnam work correctly])
;;
*sco*) AC_DEFINE(SCO,1,[Whether the host os is sco unix])
;;
*unixware*) AC_DEFINE(UNIXWARE,1,[Whether the host os is unixware])
;;
*next2*) AC_DEFINE(NEXT2,1,[Whether the host os is NeXT v2])
;;
*dgux*) AC_CHECK_PROG( ROFF, groff, [groff -etpsR -Tascii -man])
;;
*sysv4*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
case "$host" in
*-univel-*)
if [ test "$GCC" != yes ]; then
AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
fi
;;
*mips-sni-sysv4*) AC_DEFINE(RELIANTUNIX,1,[Whether the host os is reliantunix]);;
esac
;;
*sysv5*) AC_DEFINE(SYSV,1,[Whether this is a system V system])
if [ test "$GCC" != yes ]; then
AC_DEFINE(HAVE_MEMSET,1,[Whether memset() is available])
fi
;;
*vos*)
;;
*darwin*) AC_DEFINE(DARWINOS,1,[Whether the host os is Darwin/MacOSX])
;;
*)
CPPFLAGS="$CPPFLAGS -D_SYSV"
AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility])
esac
;;
esac
AC_CHECK_HEADERS(stdarg.h string.h)
AC_TYPE_SIGNAL