From d34fc34097a5c76687c18219651986f9d7cb7487 Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Sat, 15 Sep 2012 14:45:58 +0000
Subject: [PATCH] Preparing for more code re-use

---
 Makefile          |   6 ++-
 data/.cvsignore   |   1 +
 data/C99.pc.in    |  10 ++++
 data/Makefile     |  27 +++++++++++
 data/pkgconfig.sh | 118 ++++++++++++++++++++++++++++++++++++++++++++++
 data/project.conf |   8 ++++
 project.conf      |   2 +-
 7 files changed, 170 insertions(+), 2 deletions(-)
 create mode 100644 data/.cvsignore
 create mode 100644 data/C99.pc.in
 create mode 100644 data/Makefile
 create mode 100755 data/pkgconfig.sh
 create mode 100644 data/project.conf

diff --git a/Makefile b/Makefile
index a108beb..95a3cf6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 PACKAGE	= C99
 VERSION	= 0.0.0
-SUBDIRS	= doc include src
+SUBDIRS	= data doc include src
 RM	?= rm -f
 LN	?= ln -f
 TAR	?= tar -czvf
@@ -21,6 +21,10 @@ dist:
 	$(RM) -r -- $(PACKAGE)-$(VERSION)
 	$(LN) -s -- . $(PACKAGE)-$(VERSION)
 	@$(TAR) $(PACKAGE)-$(VERSION).tar.gz -- \
+		$(PACKAGE)-$(VERSION)/data/Makefile \
+		$(PACKAGE)-$(VERSION)/data/C99.pc.in \
+		$(PACKAGE)-$(VERSION)/data/pkgconfig.sh \
+		$(PACKAGE)-$(VERSION)/data/project.conf \
 		$(PACKAGE)-$(VERSION)/doc/Makefile \
 		$(PACKAGE)-$(VERSION)/doc/GRAMMAR \
 		$(PACKAGE)-$(VERSION)/doc/gtkdoc.sh \
diff --git a/data/.cvsignore b/data/.cvsignore
new file mode 100644
index 0000000..e8594e1
--- /dev/null
+++ b/data/.cvsignore
@@ -0,0 +1 @@
+C99.pc
diff --git a/data/C99.pc.in b/data/C99.pc.in
new file mode 100644
index 0000000..4316f29
--- /dev/null
+++ b/data/C99.pc.in
@@ -0,0 +1,10 @@
+prefix=@PREFIX@
+includedir=${prefix}/include
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+
+Name: C99
+Description: DeforaOS C99 compiler
+Version: @VERSION@
+Requires: Asm
+Cflags: -I${includedir}
diff --git a/data/Makefile b/data/Makefile
new file mode 100644
index 0000000..c983431
--- /dev/null
+++ b/data/Makefile
@@ -0,0 +1,27 @@
+TARGETS	= C99.pc
+PREFIX	= /usr/local
+DESTDIR	=
+RM	?= rm -f
+LN	?= ln -f
+MKDIR	?= mkdir -p
+INSTALL	?= install
+
+
+all: $(TARGETS)
+
+C99.pc: C99.pc.in ../config.sh
+	./pkgconfig.sh -P "$(PREFIX)" -- "C99.pc"
+
+clean:
+	$(RM) -- $(C99.pc_OBJS)
+
+distclean: clean
+	$(RM) -- $(TARGETS)
+
+install: $(TARGETS)
+	./pkgconfig.sh -P "$(DESTDIR)$(PREFIX)" -i -- "C99.pc"
+
+uninstall:
+	./pkgconfig.sh -P "$(DESTDIR)$(PREFIX)" -u -- "C99.pc"
+
+.PHONY: all clean distclean install uninstall
diff --git a/data/pkgconfig.sh b/data/pkgconfig.sh
new file mode 100755
index 0000000..cf0274f
--- /dev/null
+++ b/data/pkgconfig.sh
@@ -0,0 +1,118 @@
+#!/bin/sh
+#$Id$
+#Copyright (c) 2011-2012 Pierre Pronchery <khorben@defora.org>
+#
+#Redistribution and use in source and binary forms, with or without
+#modification, are permitted provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright notice, this
+#   list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright notice,
+#   this list of conditions and the following disclaimer in the documentation
+#   and/or other materials provided with the distribution.
+#
+#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+#AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+#DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+#FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+#DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+#SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+#CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+#OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+#variables
+PREFIX="/usr/local"
+. "../config.sh"
+DEBUG="_debug"
+DEVNULL="/dev/null"
+#executables
+INSTALL="install -m 0644"
+MKDIR="mkdir -m 0755 -p"
+RM="rm -f"
+SED="sed"
+
+
+#functions
+#debug
+_debug()
+{
+	echo "$@" 1>&2
+	"$@"
+}
+
+
+#usage
+_usage()
+{
+	echo "Usage: pkgconfig.sh [-i|-u][-P prefix] target" 1>&2
+	return 1
+}
+
+
+#main
+install=0
+uninstall=0
+while getopts iuP: name; do
+	case $name in
+		i)
+			uninstall=0
+			install=1
+			;;
+		u)
+			install=0
+			uninstall=1
+			;;
+		P)
+			PREFIX="$2"
+			;;
+		?)
+			_usage
+			exit $?
+			;;
+	esac
+done
+shift $(($OPTIND - 1))
+if [ $# -eq 0 ]; then
+	_usage
+	exit $?
+fi
+
+PKGCONFIG="$PREFIX/lib/pkgconfig"
+while [ $# -gt 0 ]; do
+	target="$1"
+	shift
+
+	#uninstall
+	if [ "$uninstall" -eq 1 ]; then
+		$DEBUG $RM -- "$PKGCONFIG/$target"		|| exit 2
+		continue
+	fi
+
+	#install
+	if [ "$install" -eq 1 ]; then
+		$DEBUG $MKDIR -- "$PKGCONFIG"			|| exit 2
+		$DEBUG $INSTALL "$target" "$PKGCONFIG/$target"	|| exit 2
+		continue
+	fi
+
+	#portability
+	RPATH="-Wl,-rpath-link,\${libdir} -Wl,-rpath,\${libdir}"
+	case $(uname -s) in
+		Darwin)
+			RPATH="-Wl,-rpath,\${libdir}"
+			;;
+	esac
+
+	#create
+	$DEBUG $SED -e "s;@PREFIX@;$PREFIX;" \
+			-e "s;@VERSION@;$VERSION;" \
+			-e "s;@RPATH@;$RPATH;" -- "$target.in" > "$target"
+	if [ $? -ne 0 ]; then
+		$DEBUG $RM -- "$target"
+		exit 2
+	fi
+done
diff --git a/data/project.conf b/data/project.conf
new file mode 100644
index 0000000..fcdd523
--- /dev/null
+++ b/data/project.conf
@@ -0,0 +1,8 @@
+targets=C99.pc
+dist=Makefile,C99.pc.in,pkgconfig.sh
+
+[C99.pc]
+type=script
+script=./pkgconfig.sh
+depends=C99.pc.in,../config.sh
+install=
diff --git a/project.conf b/project.conf
index f7d9b3e..e98a93c 100644
--- a/project.conf
+++ b/project.conf
@@ -2,5 +2,5 @@ package=C99
 version=0.0.0
 config=h,sh
 
-subdirs=doc,include,src
+subdirs=data,doc,include,src
 dist=Makefile,config.h,config.sh