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| author | Junio C Hamano <gitster@pobox.com> | 2008-11-08 16:05:49 -0800 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2008-11-08 16:05:49 -0800 |
| commit | 5fe9cd02c2639dbe4430fab6bc220d561b28aa93 (patch) | |
| tree | d330e758c7536a10891d1ae608658e8b90609ccd | |
| parent | 1e2bba92d21d9c72d4a6816c3a98a22779856f9e (diff) | |
| parent | 1689c5de8730ea334535337a341db3c7a21ad002 (diff) | |
| download | git-5fe9cd02c2639dbe4430fab6bc220d561b28aa93.tar.gz git-5fe9cd02c2639dbe4430fab6bc220d561b28aa93.tar.xz | |
Merge branch 'ds/autoconf'
* ds/autoconf:
autoconf: Add link tests to each AC_CHECK_FUNC() test
| -rw-r--r-- | configure.ac | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/configure.ac b/configure.ac index 27bab00a4..ef544e877 100644 --- a/configure.ac +++ b/configure.ac @@ -65,7 +65,17 @@ else \ fi \ ])# GIT_PARSE_WITH - +dnl +dnl GIT_CHECK_FUNC(FUNCTION, IFTRUE, IFFALSE) +dnl ----------------------------------------- +dnl Similar to AC_CHECK_FUNC, but on systems that do not generate +dnl warnings for missing prototypes (e.g. FreeBSD when compiling without +dnl -Wall), it does not work. By looking for function definition in +dnl libraries, this problem can be worked around. +AC_DEFUN([GIT_CHECK_FUNC],[AC_CHECK_FUNC([$1],[ + AC_SEARCH_LIBS([$1],, + [$2],[$3]) +],[$3])]) ## Site configuration related to programs (before tests) ## --with-PACKAGE[=ARG] and --without-PACKAGE # @@ -325,7 +335,7 @@ AC_SUBST(NO_SOCKADDR_STORAGE) # # Define NO_IPV6 if you lack IPv6 support and getaddrinfo(). AC_CHECK_TYPE([struct addrinfo],[ - AC_CHECK_FUNC([getaddrinfo], + GIT_CHECK_FUNC([getaddrinfo], [NO_IPV6=], [NO_IPV6=YesPlease]) ],[NO_IPV6=YesPlease],[ @@ -419,43 +429,43 @@ AC_SUBST(SNPRINTF_RETURNS_BOGUS) AC_MSG_NOTICE([CHECKS for library functions]) # # Define NO_STRCASESTR if you don't have strcasestr. -AC_CHECK_FUNC(strcasestr, +GIT_CHECK_FUNC(strcasestr, [NO_STRCASESTR=], [NO_STRCASESTR=YesPlease]) AC_SUBST(NO_STRCASESTR) # # Define NO_MEMMEM if you don't have memmem. -AC_CHECK_FUNC(memmem, +GIT_CHECK_FUNC(memmem, [NO_MEMMEM=], [NO_MEMMEM=YesPlease]) AC_SUBST(NO_MEMMEM) # # Define NO_STRLCPY if you don't have strlcpy. -AC_CHECK_FUNC(strlcpy, +GIT_CHECK_FUNC(strlcpy, [NO_STRLCPY=], [NO_STRLCPY=YesPlease]) AC_SUBST(NO_STRLCPY) # # Define NO_STRTOUMAX if you don't have strtoumax in the C library. -AC_CHECK_FUNC(strtoumax, +GIT_CHECK_FUNC(strtoumax, [NO_STRTOUMAX=], [NO_STRTOUMAX=YesPlease]) AC_SUBST(NO_STRTOUMAX) # # Define NO_SETENV if you don't have setenv in the C library. -AC_CHECK_FUNC(setenv, +GIT_CHECK_FUNC(setenv, [NO_SETENV=], [NO_SETENV=YesPlease]) AC_SUBST(NO_SETENV) # # Define NO_UNSETENV if you don't have unsetenv in the C library. -AC_CHECK_FUNC(unsetenv, +GIT_CHECK_FUNC(unsetenv, [NO_UNSETENV=], [NO_UNSETENV=YesPlease]) AC_SUBST(NO_UNSETENV) # # Define NO_MKDTEMP if you don't have mkdtemp in the C library. -AC_CHECK_FUNC(mkdtemp, +GIT_CHECK_FUNC(mkdtemp, [NO_MKDTEMP=], [NO_MKDTEMP=YesPlease]) AC_SUBST(NO_MKDTEMP) |