From: Jonas Fonseca <fonseca@diku.dk>
Date: Thu, 20 Mar 2008 17:58:05 +0000 (+0100)
Subject: configure: test for git binary and improve config subcommand test
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=e62ea4d3cba6b8872882879bc663fa486d35f297;p=tig.git

configure: test for git binary and improve config subcommand test
---

diff --git a/configure.ac b/configure.ac
index 65b5af3..764190a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,12 +12,14 @@ AC_SEARCH_LIBS([wclear], [ncursesw ncurses curses], [],
 AM_ICONV
 
 AC_PROG_CC
-AC_CHECK_PROGS(GIT_CONFIG, [git-config git-repo-config])
-if test "${ac_cv_prog_GIT_CONFIG}" = ""; then
-  AC_CHECK_PROGS(GIT, [git])
-  GIT_CONFIG="${ac_cv_prog_GIT} config"
-fi
+
+AC_CHECK_PROG(GIT, [git], [git], [AC_ERROR([git not found])])
+AC_MSG_CHECKING([which config command git supports])
+GIT_CONFIG="git repo-config"
+git config --list >/dev/null && GIT_CONFIG="git config"
+AC_MSG_RESULT([$GIT_CONFIG])
 AC_DEFINE_UNQUOTED(GIT_CONFIG,"$GIT_CONFIG",[git config program])
+
 AC_CHECK_PROGS(ASCIIDOC, [asciidoc false])
 AC_CHECK_PROGS(XMLTO, [xmlto false])
 AC_CHECK_PROGS(DOCBOOK2PDF, [docbook2pdf false])