diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/lib/replace/README | 7 | ||||
| -rw-r--r-- | source3/lib/replace/libreplace.m4 | 8 | ||||
| -rw-r--r-- | source3/lib/replace/libreplace_cc.m4 | 27 | ||||
| -rw-r--r-- | source3/lib/replace/replace.h | 4 |
4 files changed, 40 insertions, 6 deletions
diff --git a/source3/lib/replace/README b/source3/lib/replace/README index fd630ddc45..182a276116 100644 --- a/source3/lib/replace/README +++ b/source3/lib/replace/README @@ -65,6 +65,12 @@ Constants: PATH_NAME_MAX UINT{16,32,64}_MAX INT32_MAX +RTLD_LAZY +HOST_NAME_MAX +UINT16_MAX +UINT32_MAX +UINT64_MAX +CHAR_BIT Macros: va_copy @@ -72,6 +78,7 @@ __FUNCTION__ __STRING MIN MAX +QSORT_CAST Prerequisites: memset (for bzero) diff --git a/source3/lib/replace/libreplace.m4 b/source3/lib/replace/libreplace.m4 index 6c26f7b904..804f998b9e 100644 --- a/source3/lib/replace/libreplace.m4 +++ b/source3/lib/replace/libreplace.m4 @@ -267,10 +267,10 @@ AC_CHECK_FUNCS(strnlen setenv) AC_CHECK_FUNCS(strtoull __strtoull strtouq strtoll __strtoll strtoq) # this test disabled as we don't actually need __VA_ARGS__ yet -# AC_TRY_CPP([ -# #define eprintf(...) fprintf(stderr, __VA_ARGS__) -# eprintf("bla", "bar"); -# ], [], [AC_MSG_ERROR([__VA_ARGS__ is required])]) +AC_TRY_CPP([ +#define eprintf(...) fprintf(stderr, __VA_ARGS__) +eprintf("bla", "bar"); +], AC_DEFINE(HAVE__VA_ARGS__MACRO, 1, [Whether the __VA_ARGS__ macro is available])) # Check prerequisites AC_CHECK_FUNCS([memset printf syslog], [], diff --git a/source3/lib/replace/libreplace_cc.m4 b/source3/lib/replace/libreplace_cc.m4 index aa0465983a..352d115547 100644 --- a/source3/lib/replace/libreplace_cc.m4 +++ b/source3/lib/replace/libreplace_cc.m4 @@ -28,7 +28,13 @@ ac_cv_prog_cc_Ae=no savedCFLAGS=$CFLAGS AC_PROG_CC CFLAGS=$savedCFLAGS + +dnl don't try for C99 if we are using gcc, as otherwise we +dnl lose immediate structure constants +if test x"$GCC" = x"no" ; then AC_PROG_CC_C99 +fi + if test x"$GCC" = x"yes" ; then AC_MSG_CHECKING([for version of gcc]) GCC_VERSION=`$CC -dumpversion` @@ -122,5 +128,26 @@ if test $ac_cv_sizeof_long_long -lt 8;then AC_MSG_ERROR([LIBREPLACE needs sizeof(long long) >= 8]) fi +############################################ +# check if the compiler can do immediate structures +AC_CACHE_CHECK([for immediate structures],samba_cv_immediate_structures, [ + AC_TRY_COMPILE([ +#include <stdio.h>], +[ + typedef struct {unsigned x;} FOOBAR; + #define X_FOOBAR(x) ((FOOBAR) { x }) + #define FOO_ONE X_FOOBAR(1) + FOOBAR f = FOO_ONE; + static const struct { + FOOBAR y; + } f2[] = { + {FOO_ONE} + }; +], + samba_cv_immediate_structures=yes,samba_cv_immediate_structures=no)]) +if test x"$samba_cv_immediate_structures" = x"yes"; then + AC_DEFINE(HAVE_IMMEDIATE_STRUCTURES,1,[Whether the compiler supports immediate structures]) +fi + AC__LIBREPLACE_ONLY_CC_CHECKS_END ]) dnl end AC_LIBREPLACE_CC_CHECKS diff --git a/source3/lib/replace/replace.h b/source3/lib/replace/replace.h index edcdebe6bd..01f626390c 100644 --- a/source3/lib/replace/replace.h +++ b/source3/lib/replace/replace.h @@ -357,10 +357,10 @@ typedef int bool; #endif #ifndef _TRUE -#define _TRUE +#define _TRUE true #endif #ifndef _FALSE -#define _FALSE +#define _FALSE false #endif #ifndef HAVE_FUNCTION_MACRO |