[PATCH 1/8] build-sys: Use configure cache by default in bootstrap

[mkbosmans@xxxxxxxxx (Maarten Bosmans)]

This speeds up subsequent configure invokations
---
 .gitignore   |    1 +
 autogen.sh   |    2 +-
 bootstrap.sh |    2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 9290ad2..765642f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,7 @@ Makefile.in
 aclocal.m4
 autom4te.cache
 compile
+config.cache
 config.guess
 config.h
 config.h.in
diff --git a/autogen.sh b/autogen.sh
index 4051a22..5a07251 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -20,4 +20,4 @@
 
 NOCONFIGURE=1 ./bootstrap.sh
 
-exec ./configure  "$@"
+exec ./configure -C "$@"
diff --git a/bootstrap.sh b/bootstrap.sh
index d0baf95..3e2bfab 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -98,7 +98,7 @@ else
     run_versioned automake "$VERSION" --copy --foreign --add-missing
 
     if test "x$NOCONFIGURE" = "x"; then
-        CFLAGS="$CFLAGS -g -O0" ./configure --sysconfdir=/etc --localstatedir=/var --enable-force-preopen "$@"
+        CFLAGS="$CFLAGS -g -O0" ./configure -C --sysconfdir=/etc --localstatedir=/var --enable-force-preopen "$@"
         make clean
     fi
 fi
-- 
1.7.4.1