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rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9
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Commits › 8c626ed
Check for git binary before using it.
Vsevolod Stakhov committed 12 years ago
commit 8c626ed6a6359d6e18c287561e7093f28d713d14
parent 10e2127
1 file changed +12 -8
modified configure.ac
@@ -13,14 +13,18 @@ AC_PROG_CC_C99
LT_INIT()

AC_CONFIG_MACRO_DIR([m4])
- 
AC_MSG_CHECKING([for git head])
- 
if test -d "${GIT_DIR:-${ac_top_srcdir:-./}/.git}" ; then
- 
	GIT_HEAD=`git rev-parse --short HEAD`
- 
	if test -n "`git diff-index -m --name-only HEAD`" ; then
- 
		GIT_HEAD=${GIT_HEAD}-dirty
- 
	fi
- 
	if test -n "${GIT_HEAD}" ; then
- 
		GIT_HEAD="-${GIT_HEAD}"
+ 
AC_DEFUN([AC_PROG_GIT], [AC_CHECK_PROG(GITBIN,git,yes)])
+ 
AC_PROG_GIT
+ 
if test x"${GITBIN}" == x"yes" ; then
+ 
	AC_MSG_CHECKING([for git head])
+ 
	if test -d "${GIT_DIR:-${ac_top_srcdir:-./}/.git}" ; then
+ 
		GIT_HEAD=`git rev-parse --short HEAD`
+ 
		if test -n "`git diff-index -m --name-only HEAD`" ; then
+ 
			GIT_HEAD=${GIT_HEAD}-dirty
+ 
		fi
+ 
		if test -n "${GIT_HEAD}" ; then
+ 
			GIT_HEAD="-${GIT_HEAD}"
+ 
		fi

	fi

fi

AH_TEMPLATE(GIT_HEAD, "Git revision")