i18n: add no-op _() and N_() wrappers

[thirdparty/git.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 33dd46262bfb7e6d9db80446fa06ff0ba819f5df..20039c546f1cc91575771acbe6f52de6778bea89 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -345,7 +345,7 @@ esac
 AC_CACHE_CHECK([if linker supports -R], git_cv_ld_dashr, [
    SAVE_LDFLAGS="${LDFLAGS}"
    LDFLAGS="${SAVE_LDFLAGS} -R /"
-   AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [git_cv_ld_dashr=yes], [git_cv_ld_dashr=no])
+   AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_dashr=yes], [git_cv_ld_dashr=no])
    LDFLAGS="${SAVE_LDFLAGS}"
 ])
 if test "$git_cv_ld_dashr" = "yes"; then
@@ -354,7 +354,7 @@ else
    AC_CACHE_CHECK([if linker supports -Wl,-rpath,], git_cv_ld_wl_rpath, [
       SAVE_LDFLAGS="${LDFLAGS}"
       LDFLAGS="${SAVE_LDFLAGS} -Wl,-rpath,/"
-      AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [git_cv_ld_wl_rpath=yes], [git_cv_ld_wl_rpath=no])
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_wl_rpath=yes], [git_cv_ld_wl_rpath=no])
       LDFLAGS="${SAVE_LDFLAGS}"
    ])
    if test "$git_cv_ld_wl_rpath" = "yes"; then
@@ -363,7 +363,7 @@ else
       AC_CACHE_CHECK([if linker supports -rpath], git_cv_ld_rpath, [
          SAVE_LDFLAGS="${LDFLAGS}"
          LDFLAGS="${SAVE_LDFLAGS} -rpath /"
-         AC_LINK_IFELSE(AC_LANG_PROGRAM([], []), [git_cv_ld_rpath=yes], [git_cv_ld_rpath=no])
+         AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_rpath=yes], [git_cv_ld_rpath=no])
          LDFLAGS="${SAVE_LDFLAGS}"
       ])
       if test "$git_cv_ld_rpath" = "yes"; then
@@ -398,21 +398,21 @@ if test -n "$ASCIIDOC"; then
        AC_MSG_CHECKING([for asciidoc version])
        asciidoc_version=`$ASCIIDOC --version 2>/dev/null`
        case "${asciidoc_version}" in
-       asciidoc' '8*)
-               ASCIIDOC8=YesPlease
+       asciidoc' '7*)
+               ASCIIDOC7=YesPlease
                AC_MSG_RESULT([${asciidoc_version} > 7])
                ;;
-       asciidoc' '7*)
-               ASCIIDOC8=
+       asciidoc' '8*)
+               ASCIIDOC7=
                AC_MSG_RESULT([${asciidoc_version}])
                ;;
        *)
-               ASCIIDOC8=
+               ASCIIDOC7=
                AC_MSG_RESULT([${asciidoc_version} (unknown)])
                ;;
        esac
 fi
-AC_SUBST(ASCIIDOC8)
+AC_SUBST(ASCIIDOC7)
 
 
 ## Checks for libraries.
@@ -472,15 +472,9 @@ if test -z "$NO_ICONV"; then
 
 GIT_STASH_FLAGS($ICONVDIR)
 
-AC_DEFUN([ICONVTEST_SRC], [
-#include <iconv.h>
-
-int main(void)
-{
-       iconv_open("", "");
-       return 0;
-}
-])
+AC_DEFUN([ICONVTEST_SRC],
+[AC_LANG_PROGRAM([#include <iconv.h>],
+ [iconv_open("", "");])])
 
 if test -n "$ICONVDIR"; then
    lib_order="-liconv -lc"
@@ -500,7 +494,7 @@ for l in $lib_order; do
     old_LIBS="$LIBS"
     LIBS="$LIBS $l"
     AC_MSG_CHECKING([for iconv in $l])
-    AC_LINK_IFELSE(ICONVTEST_SRC,
+    AC_LINK_IFELSE([ICONVTEST_SRC],
        [AC_MSG_RESULT([yes])
        NO_ICONV=
        break],
@@ -528,18 +522,12 @@ fi
 GIT_STASH_FLAGS($ZLIB_PATH)
 
 AC_DEFUN([ZLIBTEST_SRC], [
-#include <zlib.h>
-
-int main(void)
-{
-       deflateBound(0, 0);
-       return 0;
-}
-])
+AC_LANG_PROGRAM([#include <zlib.h>],
+ [deflateBound(0, 0);])])
 AC_MSG_CHECKING([for deflateBound in -lz])
 old_LIBS="$LIBS"
 LIBS="$LIBS -lz"
-AC_LINK_IFELSE(ZLIBTEST_SRC,
+AC_LINK_IFELSE([ZLIBTEST_SRC],
        [AC_MSG_RESULT([yes])],
        [AC_MSG_RESULT([no])
        NO_DEFLATE_BOUND=yes])
@@ -631,23 +619,19 @@ AC_SUBST(NO_INTTYPES_H)
 #
 # Define OLD_ICONV if your library has an old iconv(), where the second
 # (input buffer pointer) parameter is declared with type (const char **).
-AC_DEFUN([OLDICONVTEST_SRC], [[
+AC_DEFUN([OLDICONVTEST_SRC], [
+AC_LANG_PROGRAM([[
 #include <iconv.h>
 
 extern size_t iconv(iconv_t cd,
                    char **inbuf, size_t *inbytesleft,
                    char **outbuf, size_t *outbytesleft);
-
-int main(void)
-{
-       return 0;
-}
-]])
+]], [])])
 
 GIT_STASH_FLAGS($ICONVDIR)
 
 AC_MSG_CHECKING([for old iconv()])
-AC_COMPILE_IFELSE(OLDICONVTEST_SRC,
+AC_COMPILE_IFELSE([OLDICONVTEST_SRC],
        [AC_MSG_RESULT([no])],
        [AC_MSG_RESULT([yes])
        OLD_ICONV=UnfortunatelyYes])
@@ -931,18 +915,16 @@ AC_SUBST(NO_INITGROUPS)
 #
 # Define PTHREAD_LIBS to the linker flag used for Pthread support.
 AC_DEFUN([PTHREADTEST_SRC], [
+AC_LANG_PROGRAM([[
 #include <pthread.h>
-
-int main(void)
-{
+]], [[
        pthread_mutex_t test_mutex;
        int retcode = 0;
        retcode |= pthread_mutex_init(&test_mutex,(void *)0);
        retcode |= pthread_mutex_lock(&test_mutex);
        retcode |= pthread_mutex_unlock(&test_mutex);
        return retcode;
-}
-])
+]])])
 
 dnl AC_LANG_CONFTEST([AC_LANG_PROGRAM(
 dnl   [[#include <pthread.h>]],
@@ -962,7 +944,7 @@ elif test -z "$PTHREAD_CFLAGS"; then
      old_CFLAGS="$CFLAGS"
      CFLAGS="$opt $CFLAGS"
      AC_MSG_CHECKING([Checking for POSIX Threads with '$opt'])
-     AC_LINK_IFELSE(PTHREADTEST_SRC,
+     AC_LINK_IFELSE([PTHREADTEST_SRC],
        [AC_MSG_RESULT([yes])
                NO_PTHREADS=
                PTHREAD_LIBS="$opt"
@@ -982,7 +964,7 @@ else
   old_CFLAGS="$CFLAGS"
   CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
   AC_MSG_CHECKING([Checking for POSIX Threads with '$PTHREAD_CFLAGS'])
-  AC_LINK_IFELSE(PTHREADTEST_SRC,
+  AC_LINK_IFELSE([PTHREADTEST_SRC],
        [AC_MSG_RESULT([yes])
                NO_PTHREADS=
                PTHREAD_LIBS="$PTHREAD_CFLAGS"