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* configure.ac: Improved --disable-endian-check that doesn't involve

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changing #ifdefs in the rest of the code.
This commit is contained in:
David Shaw 2006-03-20 16:13:52 +00:00
parent 7fcba082c9
commit ca766728f4
2 changed files with 20 additions and 7 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2006-03-20 David Shaw <dshaw@jabberwocky.com>
* configure.ac: Improved --disable-endian-check that doesn't
involve changing #ifdefs in the rest of the code.
2006-03-19 David Shaw <dshaw@jabberwocky.com> 2006-03-19 David Shaw <dshaw@jabberwocky.com>
* configure.ac: Add --disable-endian-check for building fat * configure.ac: Add --disable-endian-check for building fat

22
configure.ac
View File

@ -405,6 +405,18 @@ AH_TOP([
]) ])
AH_BOTTOM([ AH_BOTTOM([
/* We didn't define endianness above, so get it from OS macros. This
is intended for making fat binary builds on OS X. */
#if !defined(BIG_ENDIAN_HOST) && !defined(LITTLE_ENDIAN_HOST)
#if defined(__BIG_ENDIAN__)
#define BIG_ENDIAN_HOST 1
#elif defined(__LITTLE_ENDIAN__)
#define LITTLE_ENDIAN_HOST 1
#else
#error "No endianness found"
#endif
#endif
#if !(defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID)) #if !(defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID))
#define EXEC_TEMPFILE_ONLY #define EXEC_TEMPFILE_ONLY
#endif #endif
@ -824,15 +836,11 @@ AC_TYPE_SIGNAL
AC_DECL_SYS_SIGLIST AC_DECL_SYS_SIGLIST
AC_ARG_ENABLE(endian-check, AC_ARG_ENABLE(endian-check,
AC_HELP_STRING([--disable-endian-check],[disable the endian check and trust the OS provided macros]), AC_HELP_STRING([--disable-endian-check],
[disable the endian check and trust the OS provided macros]),
endiancheck=$enableval,endiancheck=yes) endiancheck=$enableval,endiancheck=yes)
if test x"$endiancheck" = xno ; then if test x"$endiancheck" = xyes ; then
# don't do an endian check so we can build universal ("fat")
# binaries on OS X.
AC_DEFINE_UNQUOTED(LITTLE_ENDIAN_HOST,__LITTLE_ENDIAN__)
AC_DEFINE_UNQUOTED(BIG_ENDIAN_HOST,__BIG_ENDIAN__)
else
GNUPG_CHECK_ENDIAN GNUPG_CHECK_ENDIAN
fi fi