6 files changed, 22 insertions(+), 5 deletions(-)

M .gitignore
M INSTALL
M default.o.do
M install.do
M ufold.do
M uninstall.do

@@ 15,9 15,9 @@ nohup.out
 *.xz
 *.pdf
 *.1
+config.redo
 ufold
 ufold.1
 date
 version
 version.h
-

@@ 4,6 4,7 @@ Prerequisites
 * C compiler (GCC-compatible) - ${UFOLD_CC:-gcc -g}
 * gzip
 
+
 Install
 -------
 


@@ 19,3 20,11 @@ if you don't:
 
 	# ./do install
 
+
+Persistent build configuration file
+-----------------------------------
+
+If a file config.redo exists in the build directory, it will be sourced when
+building targets which also accept configuration through environment variables.
+For example, UFOLD_CC and PREFIX can be specified in config.redo, eliminating
+the need to pass them with each build.

@@ 1,6 1,8 @@
+if [ -r config.redo ]; then
+	. config.redo
+fi
 for f in *.h; do
 	echo $f
 done | xargs redo-ifchange
 redo-ifchange $2.c
 ${UFOLD_CC:-gcc -g} -Wall -std=c99 -c $2.c -o $3
-

@@ 1,8 1,10 @@
 redo-ifchange all
+if [ -r config.redo ]; then
+	. config.redo
+fi
 PREFIX=${PREFIX:-/usr/local}
 BINDIR=$PREFIX/bin
 MANDIR=$PREFIX/share/man/man1
 install -d $BINDIR $MANDIR
 install -m 0755 ufold $BINDIR
 install -m 0644 ufold.1.gz $MANDIR
-

@@ 1,3 1,6 @@
+if [ -r config.redo ]; then
+	. config.redo
+fi
 for f in *.h.in; do
 	echo $f | sed -e's/\.in$//g'
 done | xargs redo-ifchange


@@ 6,4 9,3 @@ for f in *.h *.c; do
 	echo $f | sed -e's/\.c$/.o/g'
 done | xargs redo-ifchange
 ${UFOLD_CC:-gcc -g} -Wall -std=c99 -o $3 ufold.o utf8.o
-

@@ 1,6 1,8 @@
 redo-always
+if [ -r config.redo ]; then
+	. config.redo
+fi
 PREFIX=${PREFIX:-/usr/local}
 BINDIR=$PREFIX/bin
 MANDIR=$PREFIX/share/man/man1
 rm -f $BINDIR/ufold $MANDIR/ufold.1.gz
-