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| author | Stefano Lattarini <stefano.lattarini@gmail.com> | 2012-09-11 17:45:29 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2012-09-11 10:24:39 -0700 |
| commit | 3a34c2bf6267a5198e926943f68023ad80c34d3d (patch) | |
| tree | 855eed7034d8d5b0cb7ceb0b8a06f508afa2861d /configure.ac | |
| parent | 682ce8bb37414afe87515123fc6c26f21dd35b15 (diff) | |
| download | git-3a34c2bf6267a5198e926943f68023ad80c34d3d.tar.gz git-3a34c2bf6267a5198e926943f68023ad80c34d3d.tar.xz | |
build: improve GIT_CONF_SUBST signature
Now, in configure.ac, a call like:
GIT_CONF_SUBST([FOO])
will be considered equivalent to:
GIT_CONF_SUBST([FOO], [$FOO])
This is mostly a preparatory refactoring in view of future changes.
No semantic change to the generated configure or config.mak.auto is
intended.
Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/configure.ac b/configure.ac index df7e37659..450bbe7f1 100644 --- a/configure.ac +++ b/configure.ac @@ -7,8 +7,9 @@ # ------------------------ # 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=$2"]) +[AC_REQUIRE([GIT_CONF_SUBST_INIT]) +config_appended_defs="$config_appended_defs${newline}dnl +$1=m4_if([$#],[1],[${$1}],[$2])"]) # GIT_CONF_SUBST_INIT # ------------------- @@ -179,7 +180,7 @@ AC_ARG_WITH([lib], else lib=$withval AC_MSG_NOTICE([Setting lib to '$lib']) - GIT_CONF_SUBST([lib], [$withval]) + GIT_CONF_SUBST([lib]) fi]) if test -z "$lib"; then @@ -215,7 +216,7 @@ AC_ARG_ENABLE([jsmin], [ JSMIN=$enableval; AC_MSG_NOTICE([Setting JSMIN to '$JSMIN' to enable JavaScript minifying]) - GIT_CONF_SUBST([JSMIN], [$enableval]) + GIT_CONF_SUBST([JSMIN]) ]) # Define option to enable CSS minification @@ -225,7 +226,7 @@ AC_ARG_ENABLE([cssmin], [ CSSMIN=$enableval; AC_MSG_NOTICE([Setting CSSMIN to '$CSSMIN' to enable CSS minifying]) - GIT_CONF_SUBST([CSSMIN], [$enableval]) + GIT_CONF_SUBST([CSSMIN]) ]) ## Site configuration (override autodetection) @@ -265,8 +266,8 @@ AS_HELP_STRING([], [ARG can be also prefix for libpcre library and hea else USE_LIBPCRE=YesPlease LIBPCREDIR=$withval - AC_MSG_NOTICE([Setting LIBPCREDIR to $withval]) - GIT_CONF_SUBST([LIBPCREDIR], [$withval]) + AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR]) + GIT_CONF_SUBST([LIBPCREDIR]) fi) # # Define NO_CURL if you do not have curl installed. git-http-pull and |