From aca31e3815b9bd9c696cf0c74cc4a80ad7e35ec9 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 2 Feb 2016 23:11:36 -0800
Subject: autogen.sh now configures git only on request

* autogen.sh (do_autoconf, do_git): New vars.
Support new arguments --help, all, autoconf, git.
By default, just do autoconf-related configuration, not git.
Prefer 'echo' to 'cat <<EOF ...', as this tends to avoid temp files.
If GNU cp is available, use it to backup .git/config before
changing it.  When configuring git, chatter about what is being
done, and configure git to check hashes.  Avoid some duplicate
file name specification when creating git hooks.

* GNUmakefile (ALL_IF_GIT): New macro.
(configure): Use it.
* INSTALL.REPO: Suggest './autogen.sh all'.
---
 GNUmakefile | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'GNUmakefile')

diff --git a/GNUmakefile b/GNUmakefile
index 83bb718a960..e6941b03b30 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -62,10 +62,13 @@ default $(ORDINARY_GOALS): Makefile
 # Execute in sequence, so that multiple user goals don't conflict.
 .NOTPARALLEL:
 
+# 'all' if a .git subdirectory is present, empty otherwise.
+ALL_IF_GIT = $(subst .git,all,$(wildcard .git))
+
 configure:
 	@echo >&2 'There seems to be no "configure" file in this directory.'
-	@echo >&2 'Running ./autogen.sh ...'
-	./autogen.sh
+	@echo >&2 Running ./autogen.sh $(ALL_IF_GIT) ...
+	./autogen.sh $(ALL_IF_GIT)
 	@echo >&2 '"configure" file built.'
 
 Makefile: configure
-- 
cgit v1.2.1