Fix another series of HAVE_ dependencies (string replacement functions mostly).

[vlc] / configure.ac

diff --git a/configure.ac b/configure.ac
index 6881990e37565f14ec63b7bc205ae3b4b09f9381..fca164e6f7fc76f2d512b6206acc70d4bb313819 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -470,14 +470,14 @@ CPPFLAGS_save="${CPPFLAGS_save} -DSYS_`echo ${SYS} | sed -e 's/-.*//' | tr 'abcd
 dnl Check for system libs needed
 need_libc=false
 
-AC_CHECK_FUNCS(gettimeofday strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid memalign posix_memalign if_nametoindex atoll getenv putenv setenv gmtime_r ctime_r localtime_r lrintf daemon scandir fork bsearch lstat strlcpy)
-
 dnl Check for usual libc functions
-AC_CHECK_FUNCS(strdup strndup strnlen atof)
+AC_CHECK_FUNCS([gettimeofday strtod strtol strtof strtoll strtoull strsep isatty vasprintf asprintf swab sigrelse getpwuid memalign posix_memalign if_nametoindex atoll getenv putenv setenv gmtime_r ctime_r localtime_r lrintf daemon scandir fork bsearch lstat strlcpy strdup strndup strnlen atof lldiv])
 AC_CHECK_FUNCS(strcasecmp,,[AC_CHECK_FUNCS(stricmp)])
 AC_CHECK_FUNCS(strncasecmp,,[AC_CHECK_FUNCS(strnicmp)])
 AC_CHECK_FUNCS(strcasestr,,[AC_CHECK_FUNCS(stristr)])
 
+AH_BOTTOM([#include <vlc_fixups.h>])
+
 AS_IF([test "${SYS}" = "linux"], [
   AC_CHECK_FUNCS(tee)
 ])
@@ -526,16 +526,21 @@ AC_CHECK_HEADERS(zlib.h, [
 ])
 
 dnl Check for socklen_t
-AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
-  [AC_TRY_COMPILE(
-     [#include <sys/types.h>
-      #include <sys/socket.h>],
-     [socklen_t len = 42; return len;],
-     ac_cv_type_socklen_t=yes,
-     ac_cv_type_socklen_t=no)])
-if test "${ac_cv_type_socklen_t}" != "no"; then
-  AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define if <sys/socket.h> defines socklen_t.])
-fi
+AH_TEMPLATE(socklen_t, [Define to `int' if <sys/socket.h> does not define.])
+AC_CACHE_CHECK([for socklen_t in sys/socket.h],
+ac_cv_type_socklen_t,
+[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
+[#include <sys/types.h>
+#ifdef WIN32
+# include <winsock2.h>
+# include <ws2tcpip.h>
+#else
+# include <sys/socket.h>
+#endif]], [[socklen_t len; len = 0;]])],
+ac_cv_type_socklen_t=yes,
+ac_cv_type_socklen_t=no)])
+AS_IF([test "$ac_cv_type_socklen_t" = no],
+ [AC_DEFINE(socklen_t, int)])
 
 dnl Check for struct sockaddr_storage
 AH_TEMPLATE(sockaddr_storage, [Define to `sockaddr' if <sys/socket.h> does not define.])
@@ -738,12 +743,8 @@ if test "${THREAD_LIB}" = "error"; then
   THREAD_LIB=""
 fi
 
-dnl Check for cthreads under GNU/Hurd for instance
-AC_CHECK_LIB(threads,cthread_fork,THREAD_LIB="-lthreads")
-
 VLC_ADD_LIBS([libvlc plugin],[${THREAD_LIB}])
 
-dnl Don't link with rt when using GNU-pth
 AC_CHECK_LIB(rt, clock_nanosleep, [
   VLC_ADD_LIBS([libvlc],[-lrt])
   AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define to 1 if you have clock_nanosleep.])
@@ -763,23 +764,9 @@ AC_CHECK_FUNCS(nanosleep,have_nanosleep=:,[
 if ${have_nanosleep}; then
   AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if nanosleep is available.])
 fi
+fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce" 
 
 dnl Check for misc headers
-AC_MSG_CHECKING(for pthread_cond_t in pthread.h)
-AC_EGREP_HEADER(pthread_cond_t,pthread.h,[
-  AC_MSG_RESULT(yes)
-  AC_DEFINE(PTHREAD_COND_T_IN_PTHREAD_H, 1,
-            Define if <pthread.h> defines pthread_cond_t.)],[
-  AC_MSG_RESULT(no)])
-
-AC_MSG_CHECKING(for pthread_once in pthread.h)
-AC_EGREP_HEADER(pthread_once,pthread.h,[
-  AC_MSG_RESULT(yes)
-  AC_DEFINE(PTHREAD_ONCE_IN_PTHREAD_H, 1,
-            Define if <pthread.h> defines pthread_once.)],[
-  AC_MSG_RESULT(no)])
-fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
-
 AC_MSG_CHECKING(for strncasecmp in strings.h)
 AC_EGREP_HEADER(strncasecmp,strings.h,[
   AC_MSG_RESULT(yes)
@@ -790,12 +777,10 @@ AC_EGREP_HEADER(strncasecmp,strings.h,[
 dnl Check for headers
 AC_CHECK_HEADERS(signal.h time.h errno.h stdint.h stdbool.h getopt.h strings.h inttypes.h sys/int_types.h wchar.h locale.h)
 AC_CHECK_HEADERS(sys/sockio.h fcntl.h sys/types.h sys/time.h sys/times.h sys/ioctl.h sys/stat.h)
-AC_CHECK_HEADERS([arpa/inet.h netinet/in.h sys/socket.h netinet/udplite.h])
+AC_CHECK_HEADERS([arpa/inet.h netinet/in.h netinet/udplite.h])
 AC_CHECK_HEADERS([net/if.h], [], [],
   [
-    #if HAVE_SYS_SOCKET_H
-    # include <sys/socket.h>
-    #endif
+    #include <sys/socket.h>
   ])
 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
 AC_CHECK_HEADERS(machine/param.h sys/shm.h)
@@ -805,7 +790,12 @@ fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
 
 AC_HEADER_TIME
 
-AC_CHECK_TYPE(ssize_t, int)
+dnl LP64 adn LLP64 architectures had better define ssize_t by themselves...
+AH_TEMPLATE(ssize_t, [Define to `int' if <stddef.h> does not define.])
+AC_CHECK_TYPE(ssize_t,, [
+  AC_DEFINE(ssize_t, int)
+])
+
 AC_SEARCH_LIBS(poll, [poll], [AC_DEFINE(HAVE_POLL, 1, [Define to 1 if the OS is usabl... err, has poll().])])
 
 dnl Check for dirent
@@ -837,7 +827,7 @@ AC_EGREP_HEADER(timespec,sys/time.h,[
 
 dnl Check for threads library
 if test "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"; then
-AC_CHECK_HEADERS(cthreads.h pthread.h kernel/scheduler.h kernel/OS.h)
+AC_CHECK_HEADERS(pthread.h kernel/scheduler.h kernel/OS.h)
 fi # end "${SYS}" != "mingw32" -a "${SYS}" != "mingwce"
 
 dnl Find where are the X headers and libraries
@@ -1121,20 +1111,6 @@ dnl     VLC_ADD_LDFLAGS([plugin mozilla],[-shared])
 dnl   ])
 dnl ])
 
-dnl Check for variadic macros
-AC_CACHE_CHECK([for variadic cpp macros],
-    [ac_cv_cpp_variadic_macros],
-    [CFLAGS="${CFLAGS_save}"
-     AC_TRY_COMPILE(
-         [#include <stdio.h>
-          #define a(b,c...) printf(b,##c)],
-         [a("foo");a("%s","bar");a("%s%s","baz","quux");],
-         ac_cv_cpp_variadic_macros=yes,
-         ac_cv_cpp_variadic_macros=no)])
-if test "${ac_cv_cpp_variadic_macros}" != "no"; then
-    AC_DEFINE(HAVE_VARIADIC_MACROS, 1, Support for variadic macros)
-fi
-
 dnl Checks for __attribute__(aligned()) directive
 AC_CACHE_CHECK([__attribute__ ((aligned ())) support],
     [ac_cv_c_attribute_aligned],