From 7407f16149c2e459d15735e257fcf5d767c36313 Mon Sep 17 00:00:00 2001
From: Jonathan Moore Liles <j.liles@unix.net>
Date: Fri, 16 May 2008 16:38:07 -0500
Subject: [PATCH] Use old options as defaults when reconfiguring.

---
 Makefile  | 11 ++++++-----
 configure | 19 ++++++++++++++++---
 2 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/Makefile b/Makefile
index 14cd289..292e6c0 100644
--- a/Makefile
+++ b/Makefile
@@ -7,8 +7,6 @@
 # Do not edit this file; run `make config` instead.
 #
 
-include scripts/colors
-
 VERSION := 0.5.0
 
 all: makedepend FL Timeline Mixer
@@ -19,13 +17,15 @@ make.conf: configure
 -include make.conf
 
 ifeq (($MAINTAINER_MODE),yes)
-	CXXFLAGS := -ggdb -Wextra -Wno-missing-field-initializers -O0 -fno-rtti -fno-exceptions
+	CXXFLAGS := -pipe -ggdb -Wextra -Wno-missing-field-initializers -O0 -fno-rtti -fno-exceptions
 else
-	CXXFLAGS := -O3 -fno-rtti -fno-exceptions -DNDEBUG
+	CXXFLAGS := -pipe -O3 -fno-rtti -fno-exceptions -DNDEBUG
 endif
 
 CXXFLAGS += $(LASH_CFLAGS) -DINSTALL_PREFIX=\"$(prefix)\" -DVERSION=\"$(VERSION)\"
 
+include scripts/colors
+
 .C.o:
 	@ echo -n "Compiling: "; echo $(BOLD)$(YELLOW)$<$(SGR0); true
 	@ $(CXX) $(CXXFLAGS) $(INCLUDES) -c $< -o $@
@@ -58,7 +58,8 @@ makedepend: $(SRCS)
 clean: FL_clean Timeline_clean Mixer_clean
 
 config:
-	@ rm -f make.conf
+#	@ rm -f make.conf
+	@ ./configure
 	@ $(MAKE) -s
 
 -include makedepend
diff --git a/configure b/configure
index 5211f49..881776f 100755
--- a/configure
+++ b/configure
@@ -36,11 +36,24 @@ failed ()
 
 echo "-- Configuration:"
 
+# get the old values
+if [ -f make.conf ]
+then
+    OIFS="$IFS"
+    IFS=''
+    eval "`sed -n '/^## options/{ : i; /^## libs/{ q }; p; n; b i }' make.conf`"
+    IFS="$OIFS"
+fi
+
 echo "# This is a generated file. Any changes may be lost!" > make.conf
 
-ask "Install prefix?" prefix /usr/local
-ask "Use LASH?" USE_LASH yes
-ask "Build for debugging?" MAINTAINER_MODE no
+echo "## options" >> make.conf
+
+ask "Install prefix?" prefix ${prefix:-/usr/local}
+ask "Use LASH?" USE_LASH ${USE_LASH:-yes}
+ask "Build for debugging?" MAINTAINER_MODE ${MAINTAINER_MODE:-no}
+
+echo "## libs/flags" >> make.conf
 
 # tests