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autoconf: Add support for setting PYTHON_PATH or NO_PYTHON

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This patch adds support for setting either PYTHON_PATH or NO_PYTHON to
autoconf generated ./configure script via --with-python=PATH (sets
PYTHON_PATH) or --without-python (sets NO_PYTHON).  Autodetect
PYTHON_PATH via AC_PATH_PROGS.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Jakub Narebski 2006-08-03 00:40:40 +02:00 committed by Junio C Hamano
parent c4b1b1401c
commit eb858c56cb
1 changed files with 22 additions and 0 deletions
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22
configure.ac
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@ -103,6 +103,18 @@ AC_MSG_NOTICE([CHECKS for programs])
#
GIT_ARG_SET_PATH(shell)
GIT_ARG_SET_PATH(perl)
AC_ARG_WITH(python,[AS_HELP_STRING([--with-python=PATH], [provide PATH to python])
AS_HELP_STRING([--no-python], [don't use python scripts])],
[if test "$withval" = "no"; then \
NO_PYTHON=YesPlease; \
elif test "$withval" != "yes"; then \
PYTHON_PATH=$withval; \
fi; \
])
AC_SUBST(NO_PYTHON)
AC_SUBST(PYTHON_PATH)
#
# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
# Define PYTHON_PATH to provide path to Python.
@ -110,6 +122,16 @@ AC_PROG_CC
#AC_PROG_INSTALL # needs install-sh or install.sh in sources
AC_CHECK_TOOL(AR, ar, :)
AC_CHECK_PROGS(TAR, [gtar tar])
if test -z "$NO_PYTHON"; then
AC_PATH_PROGS(PYTHON_PATH, [python2.4 python2.3 python2 python])
if test -n "$PYTHON_PATH"; then
GIT_CONF_APPEND_LINE([PYTHON_PATH=@PYTHON_PATH@])
else
GIT_CONF_APPEND_LINE([NO_PYTHON=@NO_PYTHON@])
fi
else
GIT_CONF_APPEND_LINE([NO_PYTHON=@NO_PYTHON@])
fi
## Checks for libraries.