diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 61 |
1 files changed, 50 insertions, 11 deletions
diff --git a/configure.ac b/configure.ac index 27bab00a45..0a5fc8c6f6 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]) +],[$3])]) ## Site configuration related to programs (before tests) ## --with-PACKAGE[=ARG] and --without-PACKAGE # @@ -117,7 +127,7 @@ else SAVE_LDFLAGS="${LDFLAGS}" LDFLAGS="${SAVE_LDFLAGS} -Wl,-rpath,/" AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [ld_wl_rpath=yes], [ld_wl_rpath=no]) - LDFLAGS="${SAVE_LD_FLAGS}" + LDFLAGS="${SAVE_LDFLAGS}" ]) if test "$ld_wl_rpath" = "yes"; then AC_SUBST(CC_LD_DYNPATH, [-Wl,-rpath,]) @@ -126,7 +136,7 @@ else SAVE_LDFLAGS="${LDFLAGS}" LDFLAGS="${SAVE_LDFLAGS} -rpath /" AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [ld_rpath=yes], [ld_rpath=no]) - LDFLAGS="${SAVE_LD_FLAGS}" + LDFLAGS="${SAVE_LDFLAGS}" ]) if test "$ld_rpath" = "yes"; then AC_SUBST(CC_LD_DYNPATH, [-rpath]) @@ -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 +429,51 @@ 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_UINTMAX_T if your platform does not have uintmax_t +AC_CHECK_TYPE(uintmax_t, +[NO_UINTMAX_T=], +[NO_UINTMAX_T=YesPlease],[ +#include <inttypes.h> +]) +AC_SUBST(NO_UINTMAX_T) +# # 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) @@ -471,6 +489,27 @@ AC_SUBST(NO_MKDTEMP) # # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link. # Enable it on Windows. By default, symrefs are still used. +# +# Define NO_PTHREADS if we do not have pthreads +# +# Define PTHREAD_LIBS to the linker flag used for Pthread support. +AC_LANG_CONFTEST([AC_LANG_PROGRAM( + [[#include <pthread.h>]], + [[pthread_mutex_t test_mutex;]] +)]) +${CC} -pthread conftest.c -o conftest.o > /dev/null 2>&1 +if test $? -eq 0;then + PTHREAD_LIBS="-pthread" +else + ${CC} -lpthread conftest.c -o conftest.o > /dev/null 2>&1 + if test $? -eq 0;then + PTHREAD_LIBS="-lpthread" + else + NO_PTHREADS=UnfortunatelyYes + fi +fi +AC_SUBST(PTHREAD_LIBS) +AC_SUBST(NO_PTHREADS) ## Site configuration (override autodetection) ## --with-PACKAGE[=ARG] and --without-PACKAGE |