#!/bin/sh
#
# Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
#
# All rights reserved.
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License version 3.0 only,
# as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
# version 3.0 for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# version 3.0 along with this program. If not, see
# <https://www.gnu.org/licenses/>.
#
prefix="@prefix@"
exec_prefix="@exec_prefix@"
libdir="@libdir@"
packagesdir="$libdir/objfw-config"
CFLAGS=""
CPPFLAGS="@OBJFW_CPPFLAGS@ -I@includedir@"
CXXFLAGS=""
OBJC="@OBJC@"
OBJCFLAGS="@OBJFW_OBJCFLAGS@"
LIB_CFLAGS="@LIB_CFLAGS@"
LIB_LDFLAGS="@LIB_LDFLAGS@"
LIB_PREFIX="@LIB_PREFIX@"
LIB_SUFFIX="@LIB_SUFFIX@"
LDFLAGS="@LDFLAGS@"
LDFLAGS_REEXPORT="@LDFLAGS_REEXPORT@"
LDFLAGS_RPATH="@LDFLAGS_RPATH@"
LIBS="-L${libdir} -lobjfw @RUNTIME_LIBS@ @LIBS@"
FRAMEWORK_LIBS="-F${prefix}/Library/Frameworks -framework ObjFW"
FRAMEWORK_LIBS="$FRAMEWORK_LIBS @RUNTIME_FRAMEWORK_LIBS@ @LIBS@"
PLUGIN_CFLAGS="@PLUGIN_CFLAGS@"
PLUGIN_LDFLAGS="@PLUGIN_LDFLAGS@"
PLUGIN_SUFFIX="@PLUGIN_SUFFIX@"
PROG_SUFFIX="@EXEEXT@"
STATIC_LIBS="${libdir}/libobjfw.a @LIBS@"
VERSION="@PACKAGE_VERSION@"
show_help() {
cat >&2 <<__EOF__
objfw-config: Available arguments are:
--all Outputs all flags + libs
--arc Outputs the required OBJCFLAGS to use ARC
--cflags Outputs the required CFLAGS
--cppflags Outputs the required CPPFLAGS
--cxxflags Outputs the required CXXFLAGS
--framework-libs Outputs the required LIBS, preferring frameworks
--help Print this help
--ldflags Outputs the required LDFLAGS
--libs Outputs the required LIBS
--lib-cflags Outputs CFLAGS for building a library
--lib-ldflags Outputs LDFLAGS for building a library
--lib-prefix Outputs the prefix for libraries
--lib-suffix Outputs the suffix for libraries
--objc Outputs the OBJC used to compile ObjFW
--objcflags Outputs the required OBJCFLAGS
--package Additionally outputs the flags for the specified package
--packages-dir Outputs the directory where flags for packages are stored
--plugin-cflags Outputs CFLAGS for building a plugin
--plugin-ldflags Outputs LDFLAGS for building a plugin
--plugin-suffix Outputs the suffix for plugins
--prog-suffix Outputs the suffix for binaries
--reexport Outputs LDFLAGS to reexport ObjFW
--rpath Outputs LDFLAGS for using rpath
--static-libs Outputs the required LIBS to link ObjFW statically
--version Outputs the installed version
__EOF__
exit $1
}
test -z "$1" && show_help 1
package_format() {
if test "$1" != "1"; then
echo "Unsupported package format version: $1" 1>&2
exit 1
fi
}
package_depends_on() {
if ! test -f "$packagesdir/$1.oc"; then
echo "No such package: $1" 1>&2
exit 1
fi
set -e
. "$packagesdir/$1.oc"
set +e
}
parse_packages() {
while test x"$1" != "x"; do
case "$1" in
--package)
shift
package_depends_on "$1"
;;
esac
shift
done
}
parse_packages "$@"
flag_printed="no"
output_flag() {
if test x"$flag_printed" = x"yes"; then
printf " %s" "$1"
else
printf "%s" "$1"
flag_printed="yes"
fi
}
while test x"$1" != "x"; do
case "$1" in
--all)
output_flag "$CFLAGS $CPPFLAGS $CXXFLAGS $OBJCFLAGS"
output_flag "$LDFLAGS $LDFLAGS_REEXPORT $LDFLAGS_RPATH $LIBS"
;;
--arc)
output_flag "-fobjc-arc -fobjc-arc-exceptions"
;;
--cflags)
output_flag "$CFLAGS"
;;
--cppflags)
output_flag "$CPPFLAGS"
;;
--cxxflags)
output_flag "$CXXFLAGS"
;;
--framework-libs)
output_flag "$FRAMEWORK_LIBS"
;;
--help)
show_help 0
;;
--objc)
output_flag "$OBJC"
;;
--objcflags)
output_flag "$OBJCFLAGS"
;;
--libs)
output_flag "$LIBS"
;;
--lib-cflags)
if test x"$LIB_MAJOR" = x"" -o x"$LIB_MINOR" = x""; then
echo "LIB_MAJOR and LIB_MINOR need to be set!" 1>&2
exit 1
fi
output_flag "$LIB_CFLAGS"
;;
--lib-ldflags)
if test x"$SHARED_LIB" = x"" -o x"$LIB_MAJOR" = x"" \
-o x"$LIB_MINOR" = x""; then
printf "SHARED_LIB, LIB_MAJOR and " 2>&1
echo "LIB_MINOR need to be set!" 1>&2
exit 1
fi
output_flag "$LIB_LDFLAGS"
;;
--lib-prefix)
if test x"$LIB_MAJOR" = x"" -o x"$LIB_MINOR" = x""; then
echo "LIB_MAJOR and LIB_MINOR need to be set!" 1>&2
exit 1
fi
output_flag "$LIB_PREFIX"
;;
--lib-suffix)
if test x"$LIB_MAJOR" = x"" -o x"$LIB_MINOR" = x""; then
echo "LIB_MAJOR and LIB_MINOR need to be set!" 1>&2
exit 1
fi
output_flag "$LIB_SUFFIX"
;;
--ldflags)
output_flag "$LDFLAGS"
;;
--reexport)
output_flag "$LDFLAGS_REEXPORT"
;;
--rpath)
output_flag "$LDFLAGS_RPATH"
;;
--package)
# Already included into the flags.
shift
;;
--packages-dir)
output_flag "$packagesdir"
;;
--plugin-cflags)
output_flag "$PLUGIN_CFLAGS"
;;
--plugin-ldflags)
output_flag "$PLUGIN_LDFLAGS"
;;
--plugin-suffix)
output_flag "$PLUGIN_SUFFIX"
;;
--prog-suffix)
output_flag "$PROG_SUFFIX"
;;
--static-libs)
output_flag "$STATIC_LIBS"
;;
--version)
output_flag "$VERSION"
;;
*)
echo "Invalid option: $1" 1>&2
exit 1
;;
esac
shift
done
test x"$flag_printed" = x"yes" && echo
exit 0