This will allow "./config.status --recheck; ./config.status" to work
correctly as a mean of reconfiguring the tree with the same configure
argument used in the previous "./configure" invocation.
Signed-off-by: Stefano Lattarini <stefano.lattar...@gmail.com>
---
configure.ac | 28 +++++++++++++++++-----------
1 file changed, 17 insertions(+), 11 deletions(-)
diff --git a/configure.ac b/configure.ac
index b453ba5..a63fe77 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,9 +5,22 @@
# GIT_CONF_SUBST(VAL, VAR)
# ------------------------
-# Append the line "VAR=VAL" to file ${config_append}
-AC_DEFUN([GIT_CONF_APPEND_LINE],
- [echo "$1=$2" >> "${config_append}"])
+# Cause the line "VAR=VAL" to be eventually appended to ${config_file}.
+AC_DEFUN([GIT_CONF_SUBST],
+ [AC_REQUIRE([GIT_CONF_SUBST_INIT])
+ config_appended_defs="$config_appended_defs${newline}$1=$2"])
+
+# GIT_CONF_SUBST_INIT
+# -------------------
+# Prepare shell variables and autoconf machine required by later calls
+# to GIT_CONF_SUBST.
+AC_DEFUN([GIT_CONF_SUBST_INIT],
+ [config_appended_defs=; newline='
+'
+ AC_CONFIG_COMMANDS([$config_file],
+ [echo "$config_appended_defs" >> "$config_file"],
+ [config_file=$config_file
+ config_appended_defs="$config_appended_defs"])])
# GIT_ARG_SET_PATH(PROGRAM)
# -------------------------
@@ -133,11 +146,8 @@ AC_INIT([git], [@@GIT_VERSION@@], [git@vger.kernel.org])
AC_CONFIG_SRCDIR([git.c])
config_file=config.mak.autogen
-config_append=config.mak.append
config_in=config.mak.in
-echo "# ${config_append}. Generated by configure." > "${config_append}"
-
# Directories holding "saner" versions of common or POSIX binaries.
AC_ARG_WITH([sane-tool-path],
[AS_HELP_STRING(
@@ -1041,9 +1051,5 @@ AC_SUBST(PTHREAD_LIBS)
AC_SUBST(NO_PTHREADS)
## Output files
-AC_CONFIG_FILES(["${config_file}":"${config_in}":"${config_append}"])
+AC_CONFIG_FILES(["${config_file}":"${config_in}"])
AC_OUTPUT
-
-
-## Cleanup
-rm -f "${config_append}"
--
1.7.10.2.1067.g553d16e
--
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