From d72b4454ebfd27f935b8e84a3d37b037b7825ccf Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Sat, 11 Apr 2020 05:26:51 +0200
Subject: [PATCH] Create and install a pkg-config file for libGToolkit

---
 data/libGToolkit.pc.in |  11 +++
 data/pkgconfig.sh      | 183 +++++++++++++++++++++++++++++++++++++++++
 data/project.conf      |   8 ++
 project.conf           |   5 +-
 4 files changed, 205 insertions(+), 2 deletions(-)
 create mode 100644 data/libGToolkit.pc.in
 create mode 100755 data/pkgconfig.sh
 create mode 100644 data/project.conf

diff --git a/data/libGToolkit.pc.in b/data/libGToolkit.pc.in
new file mode 100644
index 0000000..d588426
--- /dev/null
+++ b/data/libGToolkit.pc.in
@@ -0,0 +1,11 @@
+prefix=@PREFIX@
+includedir=${prefix}/include
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+
+Name: @PACKAGE@
+Description: DeforaOS Graphics toolkit
+Version: @VERSION@
+Requires: gl
+Cflags: -I${includedir}
+Libs: @RPATH@ -L${libdir} -lGToolkit
diff --git a/data/pkgconfig.sh b/data/pkgconfig.sh
new file mode 100755
index 0000000..0dba39f
--- /dev/null
+++ b/data/pkgconfig.sh
@@ -0,0 +1,183 @@
+#!/bin/sh
+#$Id$
+#Copyright (c) 2011-2019 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
+CONFIGSH="${0%/pkgconfig.sh}/../config.sh"
+PREFIX="/usr/local"
+DEBUG="_debug"
+DEVNULL="/dev/null"
+PROGNAME="pkgconfig.sh"
+#executables
+INSTALL="install -m 0644"
+MKDIR="mkdir -m 0755 -p"
+RM="rm -f"
+SED="sed"
+[ -f "$CONFIGSH" ] && . "$CONFIGSH"
+
+
+#functions
+#debug
+_debug()
+{
+	echo "$@" 1>&3
+	"$@"
+}
+
+
+#error
+_error()
+{
+	echo "$PROGNAME: $@" 1>&2
+	return 2
+}
+
+
+#usage
+_usage()
+{
+	echo "Usage: $PROGNAME [-c|-i|-u][-P prefix] target..." 1>&2
+	return 1
+}
+
+
+#main
+clean=0
+install=0
+uninstall=0
+while getopts "ciuO:P:" name; do
+	case $name in
+		c)
+			clean=1
+			;;
+		i)
+			uninstall=0
+			install=1
+			;;
+		u)
+			install=0
+			uninstall=1
+			;;
+		O)
+			export "${OPTARG%%=*}"="${OPTARG#*=}"
+			;;
+		P)
+			PREFIX="$OPTARG"
+			;;
+		?)
+			_usage
+			exit $?
+			;;
+	esac
+done
+shift $(($OPTIND - 1))
+if [ $# -lt 0 ]; then
+	_usage
+	exit $?
+fi
+
+#check the variables
+if [ -z "$PACKAGE" ]; then
+	_error "The PACKAGE variable needs to be set"
+	exit $?
+fi
+if [ -z "$VERSION" ]; then
+	_error "The VERSION variable needs to be set"
+	exit $?
+fi
+[ -z "$BINDIR" ] && BINDIR="$PREFIX/bin"
+[ -z "$DATADIR" ] && DATADIR="$PREFIX/share"
+[ -z "$INCLUDEDIR" ] && INCLUDEDIR="$PREFIX/include"
+[ -z "$LIBDIR" ] && LIBDIR="$PREFIX/lib"
+[ -z "$LIBEXECDIR" ] && LIBEXECDIR="$PREFIX/libexec"
+[ -z "$MANDIR" ] && MANDIR="$DATADIR/man"
+if [ -z "$SYSCONFDIR" ]; then
+	SYSCONFDIR="$PREFIX/etc"
+	[ "$PREFIX" = "/usr" ] && SYSCONFDIR="/etc"
+fi
+
+PKGCONFIG="$PREFIX/lib/pkgconfig"
+exec 3>&1
+while [ $# -gt 0 ]; do
+	target="$1"
+	shift
+
+	#clean
+	[ "$clean" -ne 0 ] && continue
+
+	#uninstall
+	if [ "$uninstall" -eq 1 ]; then
+		$DEBUG $RM -- "$PKGCONFIG/$target"		|| exit 2
+		continue
+	fi
+
+	#install
+	if [ "$install" -eq 1 ]; then
+		source="${target#$OBJDIR}"
+		$DEBUG $MKDIR -- "$PKGCONFIG"			|| exit 2
+		basename="$source"
+		if [ "${source##*/}" != "$source" ]; then
+			basename="${source##*/}"
+		fi
+		$DEBUG $INSTALL "$target" "$PKGCONFIG/$basename"|| exit 2
+		continue
+	fi
+
+	#portability
+	RPATH=
+	if [ "$PREFIX" != "/usr" ]; then
+		RPATH="-Wl,-rpath-link,\${libdir} -Wl,-rpath,\${libdir}"
+		case $(uname -s) in
+			"Darwin")
+				RPATH="-Wl,-rpath,\${libdir}"
+				;;
+			"SunOS")
+				RPATH="-Wl,-R\${libdir}"
+				;;
+		esac
+	fi
+
+	#create
+	source="${target#$OBJDIR}"
+	source="${source}.in"
+	([ -z "$OBJDIR" ] || $DEBUG $MKDIR -- "${target%/*}")	|| exit 2
+	$DEBUG $SED -e "s;@PACKAGE@;$PACKAGE;g" \
+			-e "s;@VERSION@;$VERSION;g" \
+			-e "s;@PREFIX@;$PREFIX;g" \
+			-e "s;@BINDIR@;$BINDIR;g" \
+			-e "s;@DATADIR@;$DATADIR;g" \
+			-e "s;@INCLUDEDIR@;$INCLUDEDIR;g" \
+			-e "s;@LIBDIR@;$LIBDIR;g" \
+			-e "s;@LIBEXECDIR@;$LIBEXECDIR;g" \
+			-e "s;@MANDIR@;$MANDIR;g" \
+			-e "s;@PWD@;$PWD;g" \
+			-e "s;@RPATH@;$RPATH;g" \
+			-e "s;@SYSCONFDIR@;$SYSCONFDIR;g" \
+			-- "$source" > "$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..9720f6f
--- /dev/null
+++ b/data/project.conf
@@ -0,0 +1,8 @@
+targets=libGToolkit.pc
+dist=Makefile,libGToolkit.pc.in,pkgconfig.sh
+
+[libGToolkit.pc]
+type=script
+script=./pkgconfig.sh
+depends=libGToolkit.pc.in,../config.sh
+install=
diff --git a/project.conf b/project.conf
index 3ee083f..759995a 100644
--- a/project.conf
+++ b/project.conf
@@ -1,5 +1,6 @@
 package=GToolkit
 version=0.0.0
+config=sh
 
-subdirs=include,src,tools
-dist=Makefile
+subdirs=data,include,src,tools
+dist=Makefile,config.sh