X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=configure.ac;h=56731c35c9d1b5e2d2c82cdff51ab496dcbac7f5;hb=99f55ebc6757ec8777627142e7f8e1dc50f68d2c;hp=914ae5759f6932c28ee39afec1e36d80c8e63cd9;hpb=28bf4ba014c9b41679f41580fa9e1cc294b240d9;p=git.git

diff --git a/configure.ac b/configure.ac
index 914ae5759..56731c35c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -179,6 +179,26 @@ fi],
    AC_MSG_NOTICE([Will try -pthread then -lpthread to enable POSIX Threads.])
 ])
 
+# Define option to enable JavaScript minification
+AC_ARG_ENABLE([jsmin],
+[AS_HELP_STRING([--enable-jsmin=PATH],
+  [PATH is the name of a JavaScript minifier or the absolute path to one.])],
+[
+  JSMIN=$enableval;
+  AC_MSG_NOTICE([Setting JSMIN to '$JSMIN' to enable JavaScript minifying])
+  GIT_CONF_APPEND_LINE(JSMIN=$enableval);
+])
+
+# Define option to enable CSS minification
+AC_ARG_ENABLE([cssmin],
+[AS_HELP_STRING([--enable-cssmin=PATH],
+  [PATH is the name of a CSS minifier or the absolute path to one.])],
+[
+  CSSMIN=$enableval;
+  AC_MSG_NOTICE([Setting CSSMIN to '$CSSMIN' to enable CSS minifying])
+  GIT_CONF_APPEND_LINE(CSSMIN=$enableval);
+])
+
 ## Site configuration (override autodetection)
 ## --with-PACKAGE[=ARG] and --without-PACKAGE
 AC_MSG_NOTICE([CHECKS for site configuration])
@@ -307,6 +327,12 @@ GIT_PARSE_WITH(tcltk))
 AC_MSG_NOTICE([CHECKS for programs])
 #
 AC_PROG_CC([cc gcc])
+AC_C_INLINE
+case $ac_cv_c_inline in
+  inline | yes | no)	;;
+  *)			AC_SUBST([INLINE], [$ac_cv_c_inline]) ;;
+esac
+
 # which switch to pass runtime path to dynamic libraries to the linker
 AC_CACHE_CHECK([if linker supports -R], git_cv_ld_dashr, [
    SAVE_LDFLAGS="${LDFLAGS}"
@@ -342,6 +368,7 @@ fi
 #AC_PROG_INSTALL		# needs install-sh or install.sh in sources
 AC_CHECK_TOOLS(AR, [gar ar], :)
 AC_CHECK_PROGS(TAR, [gtar tar])
+AC_CHECK_PROGS(DIFF, [gnudiff gdiff diff])
 # TCLTK_PATH will be set to some value if we want Tcl/Tk
 # or will be empty otherwise.
 if test -z "$NO_TCLTK"; then
@@ -524,13 +551,47 @@ AC_SUBST(NEEDS_SOCKET)
 test -n "$NEEDS_SOCKET" && LIBS="$LIBS -lsocket"
 
 #
-# Define NEEDS_RESOLV if linking with -lnsl and/or -lsocket is not enough.
-# Notably on Solaris hstrerror resides in libresolv and on Solaris 7
-# inet_ntop and inet_pton additionally reside there.
-AC_CHECK_LIB([c], [hstrerror],
-[NEEDS_RESOLV=],
-[NEEDS_RESOLV=YesPlease])
+# The next few tests will define NEEDS_RESOLV if linking with
+# libresolv provides some of the functions we would normally get
+# from libc.
+NEEDS_RESOLV=
 AC_SUBST(NEEDS_RESOLV)
+#
+# Define NO_INET_NTOP if linking with -lresolv is not enough.
+# Solaris 2.7 in particular hos inet_ntop in -lresolv.
+NO_INET_NTOP=
+AC_SUBST(NO_INET_NTOP)
+AC_CHECK_FUNC([inet_ntop],
+	[],
+    [AC_CHECK_LIB([resolv], [inet_ntop],
+	    [NEEDS_RESOLV=YesPlease],
+	[NO_INET_NTOP=YesPlease])
+])
+#
+# Define NO_INET_PTON if linking with -lresolv is not enough.
+# Solaris 2.7 in particular hos inet_pton in -lresolv.
+NO_INET_PTON=
+AC_SUBST(NO_INET_PTON)
+AC_CHECK_FUNC([inet_pton],
+	[],
+    [AC_CHECK_LIB([resolv], [inet_pton],
+	    [NEEDS_RESOLV=YesPlease],
+	[NO_INET_PTON=YesPlease])
+])
+#
+# Define NO_HSTRERROR if linking with -lresolv is not enough.
+# Solaris 2.6 in particular has no hstrerror, even in -lresolv.
+NO_HSTRERROR=
+AC_CHECK_FUNC([hstrerror],
+	[],
+    [AC_CHECK_LIB([resolv], [hstrerror],
+	    [NEEDS_RESOLV=YesPlease],
+	[NO_HSTRERROR=YesPlease])
+])
+AC_SUBST(NO_HSTRERROR)
+#
+# If any of the above tests determined that -lresolv is needed at
+# build-time, also set it here for remaining configure-time checks.
 test -n "$NEEDS_RESOLV" && LIBS="$LIBS -lresolv"
 
 AC_CHECK_LIB([c], [basename],
@@ -578,6 +639,12 @@ AC_SUBST(OLD_ICONV)
 ## Checks for typedefs, structures, and compiler characteristics.
 AC_MSG_NOTICE([CHECKS for typedefs, structures, and compiler characteristics])
 #
+TYPE_SOCKLEN_T
+case $ac_cv_type_socklen_t in
+  yes)	;;
+  *)  	AC_SUBST([SOCKLEN_T], [$git_cv_socklen_t_equiv]) ;;
+esac
+
 # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
 AC_CHECK_MEMBER(struct dirent.d_ino,
 [NO_D_INO_IN_DIRENT=],
@@ -639,6 +706,27 @@ else
 fi
 AC_SUBST(NO_C99_FORMAT)
 #
+# Define NO_REGEX if you have no or inferior regex support in your C library.
+AC_CACHE_CHECK([whether the platform regex can handle null bytes],
+ [ac_cv_c_excellent_regex], [
+AC_EGREP_CPP(yippeeyeswehaveit,
+	AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
+#include <regex.h>
+],
+[#ifdef REG_STARTEND
+yippeeyeswehaveit
+#endif
+]),
+	[ac_cv_c_excellent_regex=yes],
+	[ac_cv_c_excellent_regex=no])
+])
+if test $ac_cv_c_excellent_regex = yes; then
+	NO_REGEX=
+else
+	NO_REGEX=YesPlease
+fi
+AC_SUBST(NO_REGEX)
+#
 # Define FREAD_READS_DIRECTORIES if your are on a system which succeeds
 # when attempting to read from an fopen'ed directory.
 AC_CACHE_CHECK([whether system succeeds to read fopen'ed directory],
@@ -704,12 +792,24 @@ AC_CHECK_HEADER([libgen.h],
 [NO_LIBGEN_H=YesPlease])
 AC_SUBST(NO_LIBGEN_H)
 #
+# Define HAVE_PATHS_H if you have paths.h.
+AC_CHECK_HEADER([paths.h],
+[HAVE_PATHS_H=YesPlease],
+[HAVE_PATHS_H=])
+AC_SUBST(HAVE_PATHS_H)
+#
 # Define NO_STRCASESTR if you don't have strcasestr.
 GIT_CHECK_FUNC(strcasestr,
 [NO_STRCASESTR=],
 [NO_STRCASESTR=YesPlease])
 AC_SUBST(NO_STRCASESTR)
 #
+# Define NO_STRTOK_R if you don't have strtok_r
+GIT_CHECK_FUNC(strtok_r,
+[NO_STRTOK_R=],
+[NO_STRTOK_R=YesPlease])
+AC_SUBST(NO_STRTOK_R)
+#
 # Define NO_MEMMEM if you don't have memmem.
 GIT_CHECK_FUNC(memmem,
 [NO_MEMMEM=],
@@ -782,7 +882,11 @@ AC_DEFUN([PTHREADTEST_SRC], [
 int main(void)
 {
 	pthread_mutex_t test_mutex;
-	return (0);
+	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;
 }
 ])
 
@@ -799,7 +903,8 @@ if test -n "$USER_NOPTHREAD"; then
 # handle these separately since PTHREAD_CFLAGS could be '-lpthreads
 # -D_REENTRANT' or some such.
 elif test -z "$PTHREAD_CFLAGS"; then
-  for opt in -pthread -lpthread; do
+  threads_found=no
+  for opt in -mt -pthread -lpthread; do
      old_CFLAGS="$CFLAGS"
      CFLAGS="$opt $CFLAGS"
      AC_MSG_CHECKING([Checking for POSIX Threads with '$opt'])
@@ -807,11 +912,18 @@ elif test -z "$PTHREAD_CFLAGS"; then
 	[AC_MSG_RESULT([yes])
 		NO_PTHREADS=
 		PTHREAD_LIBS="$opt"
+		PTHREAD_CFLAGS="$opt"
+		threads_found=yes
 		break
 	],
 	[AC_MSG_RESULT([no])])
       CFLAGS="$old_CFLAGS"
   done
+  if test $threads_found != yes; then
+    AC_CHECK_LIB([pthread], [pthread_create],
+	[PTHREAD_LIBS="-lpthread"],
+	[NO_PTHREADS=UnfortunatelyYes])
+  fi
 else
   old_CFLAGS="$CFLAGS"
   CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
@@ -828,6 +940,7 @@ fi
 
 CFLAGS="$old_CFLAGS"
 
+AC_SUBST(PTHREAD_CFLAGS)
 AC_SUBST(PTHREAD_LIBS)
 AC_SUBST(NO_PTHREADS)