X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=configure.ac;h=914ae5759f6932c28ee39afec1e36d80c8e63cd9;hb=6d0d465e20b8c11924bc4e75563324771d0e0d63;hp=78345ebb60240e6642f319467defe3e07d4aa263;hpb=0346e324c2acdd763224cc071d6a6d0f55a982a1;p=git.git

diff --git a/configure.ac b/configure.ac
index 78345ebb6..914ae5759 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,21 +23,32 @@ AC_DEFUN([GIT_CONF_APPEND_LINE],
 # GIT_ARG_SET_PATH(PROGRAM)
 # -------------------------
 # Provide --with-PROGRAM=PATH option to set PATH to PROGRAM
+# Optional second argument allows setting NO_PROGRAM=YesPlease if
+# --without-PROGRAM version used.
 AC_DEFUN([GIT_ARG_SET_PATH],
 [AC_ARG_WITH([$1],
  [AS_HELP_STRING([--with-$1=PATH],
                  [provide PATH to $1])],
- [GIT_CONF_APPEND_PATH($1)],[])
+ [GIT_CONF_APPEND_PATH($1,$2)],[])
 ])# GIT_ARG_SET_PATH
 #
 # GIT_CONF_APPEND_PATH(PROGRAM)
 # ------------------------------
 # Parse --with-PROGRAM=PATH option to set PROGRAM_PATH=PATH
 # Used by GIT_ARG_SET_PATH(PROGRAM)
+# Optional second argument allows setting NO_PROGRAM=YesPlease if
+# --without-PROGRAM is used.
 AC_DEFUN([GIT_CONF_APPEND_PATH],
 [PROGRAM=m4_toupper($1); \
 if test "$withval" = "no"; then \
-	AC_MSG_ERROR([You cannot use git without $1]); \
+	if test -n "$2"; then \
+		m4_toupper($1)_PATH=$withval; \
+		AC_MSG_NOTICE([Disabling use of ${PROGRAM}]); \
+		GIT_CONF_APPEND_LINE(NO_${PROGRAM}=YesPlease); \
+		GIT_CONF_APPEND_LINE(${PROGRAM}_PATH=); \
+	else \
+		AC_MSG_ERROR([You cannot use git without $1]); \
+	fi; \
 else \
 	if test "$withval" = "yes"; then \
 		AC_MSG_WARN([You should provide path for --with-$1=PATH]); \
@@ -277,7 +288,7 @@ GIT_ARG_SET_PATH(shell)
 GIT_ARG_SET_PATH(perl)
 #
 # Define PYTHON_PATH to provide path to Python.
-GIT_ARG_SET_PATH(python)
+GIT_ARG_SET_PATH(python, allow-without)
 #
 # Define ZLIB_PATH to provide path to zlib.
 GIT_ARG_SET_PATH(zlib)
@@ -762,10 +773,9 @@ AC_SUBST(NO_MKSTEMPS)
 # 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 NO_PTHREADS if we do not have pthreads.
 #
-# Define PTHREAD_LIBS to the linker flag used for Pthread support and define
-# THREADED_DELTA_SEARCH if Pthreads are available.
+# Define PTHREAD_LIBS to the linker flag used for Pthread support.
 AC_DEFUN([PTHREADTEST_SRC], [
 #include <pthread.h>
 
@@ -782,7 +792,6 @@ dnl   [[pthread_mutex_t test_mutex;]]
 dnl )])
 
 NO_PTHREADS=UnfortunatelyYes
-THREADED_DELTA_SEARCH=
 PTHREAD_LIBS=
 
 if test -n "$USER_NOPTHREAD"; then
@@ -798,7 +807,6 @@ elif test -z "$PTHREAD_CFLAGS"; then
 	[AC_MSG_RESULT([yes])
 		NO_PTHREADS=
 		PTHREAD_LIBS="$opt"
-		THREADED_DELTA_SEARCH=YesPlease
 		break
 	],
 	[AC_MSG_RESULT([no])])
@@ -812,7 +820,6 @@ else
 	[AC_MSG_RESULT([yes])
 		NO_PTHREADS=
 		PTHREAD_LIBS="$PTHREAD_CFLAGS"
-		THREADED_DELTA_SEARCH=YesPlease
 	],
 	[AC_MSG_RESULT([no])])
 
@@ -823,7 +830,6 @@ CFLAGS="$old_CFLAGS"
 
 AC_SUBST(PTHREAD_LIBS)
 AC_SUBST(NO_PTHREADS)
-AC_SUBST(THREADED_DELTA_SEARCH)
 
 ## Output files
 AC_CONFIG_FILES(["${config_file}":"${config_in}":"${config_append}"])