1 files changed, 65 insertions, 0 deletions
diff --git a/debian/bin/gencontrol.sh b/debian/bin/gencontrol.sh
new file mode 100755
index 0000000..66c2fe5
--- /dev/null
+++ b/debian/bin/gencontrol.sh
@@ -0,0 +1,65 @@
+#!/bin/sh -e
+
+die() {
+	echo >&2 "$@"
+	return 1
+}
+
+# This script assumes to have CWD = toplevel of OSELAS.Toolchain
+test -f debian/changelog || die "debian/changelog not found"
+test "$(dpkg-vendor --query Vendor)" = "Debian" || die "This script only works on Debian"
+
+toolchain_version=$(dpkg-parsechangelog -SVersion | sed -e 's/-[^-]*$//')
+newcontrol=$(mktemp debian/control.XXXXXXXXX)
+trap 'rm -v -- "$newcontrol"' INT QUIT EXIT
+
+cat > "$newcontrol" << EOF
+Source: oselas.toolchain
+Section: devel
+Priority: optional
+Maintainer: PTXdist Devevelopers <ptxdist@pengutronix.de>
+Homepage: https://www.pengutronix.de/software/toolchain.html
+Bugs: mailto:bugs@pengutronix.de
+Build-Depends: debhelper (>= 9), libncurses-dev, python3-dev, bison, flex
+EOF
+
+find ptxconfigs -maxdepth 2 -name \*.ptxconfig |
+while read configfile; do
+	toolchain_name="$(basename "${configfile}" .ptxconfig | sed s/_/-/g)"
+	pkg="oselas.toolchain-${toolchain_version}-${toolchain_name}"
+	gnutriplet="$(sed -n 's/^PTXCONF_GNU_TARGET="\(.*\)"/\1/p' "$configfile")"
+
+	cat >> "$newcontrol" << EOF
+
+Package: $pkg
+Architecture: any
+Depends: \${shlibs:Depends}, \${misc:Depends}
+Description: OSELAS Toolchain for ${gnutriplet}
+ 
+Package: oselas.toolchain-${toolchain_version}-${gnutriplet}
+Architecture: all
+Depends: $pkg
+Description: Meta package depending on latest OSELAS Toolchain for ${gnutriplet}
+
+Package: oselas.toolchain-${toolchain_version%.*}-${gnutriplet}
+Architecture: all
+Depends: $pkg
+Description: Meta package depending on latest OSELAS Toolchain for ${gnutriplet}
+EOF
+
+	echo "/opt/OSELAS.Toolchain-2018.02.0/${gnutriplet}" > "debian/${pkg}.install"
+done
+
+if ! cmp -s "$newcontrol" "debian/control"; then
+	mv "$newcontrol" "debian/control"
+	trap '' INT QUIT EXIT
+
+	echo >&2 debian/control was updated successfully.
+	echo >&2 Nevertheless return failure here to eventually abort
+	echo >&2 building because the debian/control must not change
+	echo >&2 during a build.
+
+	exit 1
+else
+	touch "debian/control"
+fi