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#!/bin/sh
VERSION=1.2.0
VERSION_FULL=${VERSION}$(./version.sh)
ICON_SIZES="$(for i in 24 32 48 64 128 256; do printf 'icons/hicolor/%sx%s/apps/badwolf.png ' $i $i ; done)"
DEPS="gtk+-3.0 libxml-2.0"
usage() {
cat <<END
Usage: [variables] configure [variables]
Variables:
PREFIX=DIR
BINDIR=DIR
MANDIR=DIR
DOCDIR=DIR
DATADIR=DIR
APPSDIR=DIR
PKGCONFIG=BIN
MSGFMT=BIN
INKSCAPE=BIN
CC=BIN
CFLAGS=OPTIONS
EXTRA_CFLAGS=OPTIONS
MANDOC=BIN
Variables are set in the following order: Default, Environment, Arguments
END
}
is_ok() {
status="$?"
if test $status -eq 0; then
printf " OK\n"
else
printf " FAIL\n"
fi
return $status
}
required() {
is_ok || exit 1
}
pkg_config_check() {
printf 'Checking: %s %s ...' "${PKGCONFIG}" "$*"
"${PKGCONFIG}" "$@"
is_ok
}
## User configuration
# defaults
PREFIX="${PREFIX:-/usr/local}"
PKGCONFIG="${PKGCONFIG:-pkg-config}"
MSGFMT="${MSGFMT:-msgfmt}"
INKSCAPE="${INKSCAPE:-inkscape}"
CC="${CC:-cc}"
CFLAGS="${CFLAGS:--g -O2 -pie -fPIE}"
MANDOC="${MANDOC:-mandoc}"
IFS=''
# Also allow variables through arguments
for i; do
case "$i" in
PREFIX=*|BINDIR=*|MANDIR=*|DOCDIR=*|DATADIR=*|APPSDIR=*)
export "${i%%=*}"="${i#*=}"
shift
;;
PKGCONFIG=*|MSGFMT=*|INKSCAPE=*|CC=*|CFLAGS=*|MANDOC=*)
export "${i%%=*}"="${i#*=}"
shift
;;
-h|--help)
usage
exit 1
;;
*)
printf "Unknown argument ‘%s’\n" "${i}"
usage
exit 1
;;
esac
done
# Fallback definitions for dirs, based on $PREFIX
BINDIR="${BINDIR:-${PREFIX}/bin}"
MANDIR="${MANDIR:-${PREFIX}/share/man}"
DOCDIR="${DOCDIR:-${PREFIX}/share/doc/badwolf-${VERSION}}"
DATADIR="${DATADIR:-${PREFIX}/share/badwolf}"
APPSDIR="${APPSDIR:-${PREFIX}/share/applications}"
# Add some extra CFLAGS
CFLAGS="${CFLAGS} -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wall -Wextra -Wconversion -Wsign-conversion -Werror=implicit-function-declaration -Werror=implicit-int -Werror=vla ${EXTRA_CFLAGS}"
## System checks
printf 'Checking %s command existance ...' "${PKGCONFIG}"
command -v "${PKGCONFIG}" >/dev/null ; required
printf 'Checking %s command existance ...' "${CC}"
command -v "${CC}" >/dev/null ; required
printf 'Checking %s command existance ...' "${MANDOC}"
if command -v "${MANDOC}" >/dev/null ; is_ok
then
:
else
MANDOC="true"
fi
for dep in ${DEPS}
do
pkg_config_check --exists "$dep" || exit 1
done
case "${WITH_WEBKITGTK}n" in
4.1n)
pkg_config_check --atleast-version=2.32.0 webkit2gtk-4.1 || exit 1
DEPS="${DEPS} webkit2gtk-4.1"
;;
4.0n)
pkg_config_check --atleast-version=2.32.0 webkit2gtk-4.0 || exit 1
DEPS="${DEPS} webkit2gtk-4.0"
;;
n)
echo "notice: Packagers should consider setting the ABI version (4.0 or 4.1) in WITH_WEBKITGTK" >&2
if pkg_config_check --atleast-version=2.32.0 webkit2gtk-4.1
then
DEPS="${DEPS} webkit2gtk-4.1"
else
pkg_config_check --atleast-version=2.32.0 webkit2gtk-4.0 || exit 1
DEPS="${DEPS} webkit2gtk-4.0"
fi
;;
*)
echo "error: invalid webkit2gtk version in WITH_WEBKITGTK environment variable, must be 4.0 or 4.1" >&2
exit 1
;;
esac
case "${WITH_URI_PARSER}n" in
gurin)
echo "URI parser selected: GUri from glib-2.0"
pkg_config_check --atleast-version=2.66.0 glib-2.0 || exit 1
DEPS="${DEPS} glib-2.0"
;;
libsoup2n)
echo "URI parser selected: libsoup-2.4"
pkg_config_check libsoup-2.4 || exit 1
DEPS="${DEPS} libsoup-2.4"
CFLAGS="${CFLAGS} -DUSE_LIBSOUP2"
if echo "${DEPS}" | grep -q 'webkit2gtk-4.1'
then
echo 'warning: libsoup2 selected while WebKitGTK with libsoup3 API is used' >&2
fi
;;
n)
echo "notice: Packagers should consider setting the URI parsing library (guri or libsoup2) in WITH_URI_PARSER" >&2
if pkg_config_check --atleast-version=2.66.0 glib-2.0
then
echo "URI parser selected: GUri from glib-2.0"
DEPS="${DEPS} glib-2.0"
else
pkg_config_check libsoup-2.4 || exit 1
echo "URI parser selected: libsoup-2.4"
DEPS="${DEPS} libsoup-2.4"
CFLAGS="${CFLAGS} -DUSE_LIBSOUP2"
if echo "${DEPS}" | grep -q 'webkit2gtk-4.1'
then
echo 'warning: libsoup2 selected while WebKitGTK with libsoup3 API is used' >&2
fi
fi
;;
*)
echo "error: invalid uri provider in WITH_URI_PARSER environment variable, must be guri or libsoup2" >&2
;;
esac
printf 'Using pkg-config to get CFLAGS for %s ...' "${DEPS}"
get_cflags() { "${PKGCONFIG}" --cflags "${DEPS}"; }
DEPS_cflags="$(get_cflags)"
required
printf 'Using pkg-config to get LIBS for %s ...' "${DEPS}"
get_libs() { "${PKGCONFIG}" --libs "${DEPS}"; }
DEPS_libs="$(get_libs)"
required
## Configuration write
printf 'Writing to config.mk ...'
cat >config.mk <<EOF
# Autogenerated by ./configure
PACKAGE = Badwolf
VERSION = ${VERSION}
VERSION_FULL = ${VERSION_FULL}
PREFIX = ${PREFIX}
BINDIR = ${BINDIR}
MANDIR = ${MANDIR}
DOCDIR = ${DOCDIR}
DATADIR = ${DATADIR}
APPSDIR = ${APPSDIR}
PKGCONFIG = ${PKGCONFIG}
CC = ${CC}
INKSCAPE = ${INKSCAPE}
MSGFMT = ${MSGFMT}
DBG = ${DBG}
MANDOC = ${MANDOC}
CFLAGS = ${CFLAGS} -DDATADIR=\"\${DATADIR}\" -DPACKAGE=\"\${PACKAGE}\" -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"\${VERSION_FULL}\" ${DEPS_cflags}
LIBS = ${DEPS_libs}
ICON_SIZES = ${ICON_SIZES}
EOF
is_ok
echo 'Done, you can now run make'
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