From: Ryan Anderson <ryan@michonline.com>
Date: Mon, 21 Nov 2005 05:11:22 +0000 (-0500)
Subject: Add Python version checks to the Makefile to automatically set WITH_OWN_SUBPROCESS_PY
X-Git-Tag: v0.99.9k^2~44
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=3d32051f4fd657747de00cb9d516dc3512bb377d;p=git.git

Add Python version checks to the Makefile to automatically set WITH_OWN_SUBPROCESS_PY

Also rearrange some path settings in the Makefile in the process.

Signed-off-by: Ryan Anderson <ryan@michonline.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/Makefile b/Makefile
index 092931a1f..d6dad1930 100644
--- a/Makefile
+++ b/Makefile
@@ -133,11 +133,26 @@ PROGRAMS += git-ssh-pull$X git-ssh-push$X
 
 GIT_LIST_TWEAK =
 
+# Set paths to tools early so that they can be used for version tests.
+ifndef SHELL_PATH
+	SHELL_PATH = /bin/sh
+endif
+ifndef PERL_PATH
+	PERL_PATH = /usr/bin/perl
+endif
+ifndef PYTHON_PATH
+	PYTHON_PATH = /usr/bin/python
+endif
+
 PYMODULES = \
 	gitMergeCommon.py
 
 ifdef WITH_OWN_SUBPROCESS_PY
 	PYMODULES += compat/subprocess.py
+else
+	ifneq ($(shell $(PYTHON_PATH) -c 'import subprocess;print"OK"' 2>/dev/null),OK)
+		PYMODULES += compat/subprocess.py
+	endif
 endif
 
 ifdef WITH_SEND_EMAIL
@@ -252,16 +267,6 @@ ifndef NO_CURL
 	endif
 endif
 
-ifndef SHELL_PATH
-	SHELL_PATH = /bin/sh
-endif
-ifndef PERL_PATH
-	PERL_PATH = /usr/bin/perl
-endif
-ifndef PYTHON_PATH
-	PYTHON_PATH = /usr/bin/python
-endif
-
 ifndef NO_OPENSSL
 	LIB_OBJS += epoch.o
 	OPENSSL_LIBSSL = -lssl