From 8f153c6128dd15fb132d8ddb1752e793bd6a5985 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Mon, 18 Sep 2006 22:49:20 +0000 Subject: r18644: bring in libreplace in lib/replace metze (This used to be commit 596cbe73dd268742acf456fccd8a234376fb0c97) --- source3/lib/replace/libreplace_cc.m4 | 126 +++++++++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 source3/lib/replace/libreplace_cc.m4 (limited to 'source3/lib/replace/libreplace_cc.m4') diff --git a/source3/lib/replace/libreplace_cc.m4 b/source3/lib/replace/libreplace_cc.m4 new file mode 100644 index 0000000000..aa0465983a --- /dev/null +++ b/source3/lib/replace/libreplace_cc.m4 @@ -0,0 +1,126 @@ + +AC_DEFUN_ONCE(AC__LIBREPLACE_ONLY_CC_CHECKS_START, +[ +echo "LIBREPLACE_CC_CHECKS: START" +]) + +AC_DEFUN_ONCE(AC__LIBREPLACE_ONLY_CC_CHECKS_END, +[ +echo "LIBREPLACE_CC_CHECKS: END" +]) + +dnl +dnl +dnl AC_LIBREPLACE_CC_CHECKS +dnl +dnl Note: we need to use m4_define instead of AC_DEFUN because +dnl of the ordering of tests +dnl +dnl +m4_define(AC_LIBREPLACE_CC_CHECKS, +[ +AC__LIBREPLACE_ONLY_CC_CHECKS_START + +dnl stop the C89 attempt by autoconf - if autoconf detects -Ae it will enable it +dnl which conflicts with C99 on HPUX +ac_cv_prog_cc_Ae=no + +savedCFLAGS=$CFLAGS +AC_PROG_CC +CFLAGS=$savedCFLAGS +AC_PROG_CC_C99 +if test x"$GCC" = x"yes" ; then + AC_MSG_CHECKING([for version of gcc]) + GCC_VERSION=`$CC -dumpversion` + AC_MSG_RESULT(${GCC_VERSION}) +fi +AC_USE_SYSTEM_EXTENSIONS +AC_C_BIGENDIAN +AC_C_INLINE +LIBREPLACE_C99_STRUCT_INIT([],[AC_MSG_WARN([c99 structure initializer are not supported])]) + +AC_PROG_INSTALL + +AC_ISC_POSIX +AC_EXTENSION_FLAG(_XOPEN_SOURCE_EXTENDED) +AC_EXTENSION_FLAG(_OSF_SOURCE) + +AC_SYS_LARGEFILE + +dnl Add #include for broken IRIX header files +case "$host_os" in + *irix6*) AC_ADD_INCLUDE() + ;; + *hpux*) + # mmap on HPUX is completely broken... + AC_DEFINE(MMAP_BLACKLIST, 1, [Whether MMAP is broken]) + ;; + *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 "$CFLAGS" in + *-D_POSIX_C_SOURCE*);; + *) + CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200112L" + AC_DEFINE(_POSIX_C_SOURCE, 200112L, [Whether to enable POSIX support]) + ;; + esac + case "$CFLAGS" in + *-D_SYSV*|*-D_SVID_SOURCE*);; + *) + CFLAGS="$CFLAGS -D_SYSV" + AC_DEFINE(_SYSV, 1, [Whether to enable System V compatibility]) + ;; + esac + ;; +esac + + + +AC_CHECK_HEADERS([standards.h]) + +# Solaris needs HAVE_LONG_LONG defined +AC_CHECK_TYPES(long long) + +AC_CHECK_TYPE(uint_t, unsigned int) +AC_CHECK_TYPE(int8_t, char) +AC_CHECK_TYPE(uint8_t, unsigned char) +AC_CHECK_TYPE(int16_t, short) +AC_CHECK_TYPE(uint16_t, unsigned short) +AC_CHECK_TYPE(int32_t, long) +AC_CHECK_TYPE(uint32_t, unsigned long) +AC_CHECK_TYPE(int64_t, long long) +AC_CHECK_TYPE(uint64_t, unsigned long long) + +AC_CHECK_TYPE(size_t, unsigned int) +AC_CHECK_TYPE(ssize_t, int) + +AC_CHECK_SIZEOF(int) +AC_CHECK_SIZEOF(char) +AC_CHECK_SIZEOF(short) +AC_CHECK_SIZEOF(long) +AC_CHECK_SIZEOF(long long) + +AC_CHECK_SIZEOF(off_t) +AC_CHECK_SIZEOF(size_t) +AC_CHECK_SIZEOF(ssize_t) + +AC_CHECK_TYPE(intptr_t, unsigned long long) +AC_CHECK_TYPE(ptrdiff_t, unsigned long long) + +if test x"$ac_cv_type_long_long" != x"yes";then + AC_MSG_ERROR([LIBREPLACE needs type 'long long']) +fi +if test $ac_cv_sizeof_long_long -lt 8;then + AC_MSG_ERROR([LIBREPLACE needs sizeof(long long) >= 8]) +fi + +AC__LIBREPLACE_ONLY_CC_CHECKS_END +]) dnl end AC_LIBREPLACE_CC_CHECKS -- cgit