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-rw-r--r--replace/libreplace_cc.m424
1 files changed, 17 insertions, 7 deletions
diff --git a/replace/libreplace_cc.m4 b/replace/libreplace_cc.m4
index 0ce0958a..30c63f2f 100644
--- a/replace/libreplace_cc.m4
+++ b/replace/libreplace_cc.m4
@@ -109,25 +109,34 @@ AC_CHECK_HEADERS([standards.h])
# Solaris needs HAVE_LONG_LONG defined
AC_CHECK_TYPES(long long)
+AC_CHECK_SIZEOF(int)
+AC_CHECK_SIZEOF(char)
+AC_CHECK_SIZEOF(short)
+AC_CHECK_SIZEOF(long)
+AC_CHECK_SIZEOF(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)
+
+if test $ac_cv_sizeof_int -eq 4 ; then
+AC_CHECK_TYPE(int32_t, int)
+AC_CHECK_TYPE(uint32_t, unsigned int)
+elif test $ac_cv_size_long -eq 4 ; then
AC_CHECK_TYPE(int32_t, long)
AC_CHECK_TYPE(uint32_t, unsigned long)
+else
+AC_MSG_ERROR([LIBREPLACE no 32-bit type found])
+fi
+
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)
@@ -158,7 +167,8 @@ AC_CACHE_CHECK([for immediate structures],libreplace_cv_immediate_structures,[
FOOBAR y;
} f2[] = {
{FOO_ONE}
- };
+ };
+ static const FOOBAR f3[] = {FOO_ONE};
],
libreplace_cv_immediate_structures=yes,
libreplace_cv_immediate_structures=no,