[virt-viewer] Add new module to build virt-viewer from source

4 files changed, 37 insertions, 3 deletions

diff --git a/core/modules/libvirt-src/module.build b/core/modules/libvirt-src/module.build
index 05537489..4ccc4373 100644
--- a/core/modules/libvirt-src/module.build
+++ b/core/modules/libvirt-src/module.build
@@ -32,7 +32,7 @@ build() {
 		--localstatedir="/var" \
 		-Dsystem=true \
 		-Dtests=disabled \
-		-Ddocs=disabled \
+		-Ddocs=enabled \
 		-Dwireshark_dissector=disabled \
 		-Dstorage_dir=enabled \
 		-Dstorage_disk=enabled \
@@ -51,10 +51,15 @@ build() {
 	rm "${DSTDIR}/etc/libvirt/qemu/networks/default.xml"
 
 	# delete installed test and documentation files
-	rm -rf "${DSTDIR}/usr/include/libvirt"
 	rm -rf "${DSTDIR}/usr/share/augeas"
 	rm -rf "${DSTDIR}/usr/share/doc/libvirt"
 
+	# patch library directory in pkg-config files
+	sed -i 's/^libdir=.*$/libdir=\/usr\/lib\/x86_64-linux-gnu/g' "${DSTDIR}/usr/lib64/pkgconfig/libvirt.pc"
+	sed -i 's/^libdir=.*$/libdir=\/usr\/lib\/x86_64-linux-gnu/g' "${DSTDIR}/usr/lib64/pkgconfig/libvirt-admin.pc"
+	sed -i 's/^libdir=.*$/libdir=\/usr\/lib\/x86_64-linux-gnu/g' "${DSTDIR}/usr/lib64/pkgconfig/libvirt-lxc.pc"
+	sed -i 's/^libdir=.*$/libdir=\/usr\/lib\/x86_64-linux-gnu/g' "${DSTDIR}/usr/lib64/pkgconfig/libvirt-qemu.pc"
+
 	# delete empty run folder to prevent mltk from stopping
 	rm -rf "${DSTDIR}/var/run"
 }
diff --git a/core/modules/virt-viewer/module.build b/core/modules/virt-viewer/module.build
index 9c5e89e2..e95d9adf 100644
--- a/core/modules/virt-viewer/module.build
+++ b/core/modules/virt-viewer/module.build
@@ -11,6 +11,29 @@ build() {
 	# install meson (>= 0.54.0) since packaged version is too old
 	pip3 install "meson>=0.54.0"
 
+	# set config paths for additional pkg-config files
+	export PKG_CONFIG_PATH="${TARGET_BUILD_DIR}/usr/lib/x86_64-linux-gnu/pkgconfig:${TARGET_BUILD_DIR}/usr/lib64/pkgconfig"
+	# set system root directory for prebuilt headers and libraries, e.g. libvirt-glib
+	export PKG_CONFIG_SYSROOT_DIR="${TARGET_BUILD_DIR}"
+	# enable output of all system include directories
+	export PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1
+	# enable output of all system library directories
+	export PKG_CONFIG_ALLOW_SYSTEM_LIBS=1
+
+	# create custom pkg-config program to patch paths from pkg-build config files in our build directory
+	cat > "${SRCDIR}/pkg-config" <<-EOF
+		#!/bin/bash
+
+		# unset custom path to avoid call recursion of this custom pkg-config script
+		unset PATH
+
+		# call patched pkg-config wrapper from mltk bin directory
+		exec "${ROOT_DIR}/core/bin/pkg-config.sh" "\${@}"
+	EOF
+	chmod +x "${SRCDIR}/pkg-config"
+
+	# overwrite search path to inject custom pkg-config program
+	PATH="${SRCDIR}:${PATH}" \
 	meson build \
 		--prefix="/usr" \
 		--sysconfdir="/etc" \
@@ -21,6 +44,8 @@ build() {
 		-Dlibvirt=enabled || perror "'meson' failed."
 	ninja -v -C build || perror "'ninja' failed."
 	DESTDIR="${DSTDIR}" ninja -v -C build install || perror "'ninja install' failed."
+
+	rm "${SRCDIR}/pkg-config"
 }
 
 post_copy() {
diff --git a/core/modules/virt-viewer/module.conf b/core/modules/virt-viewer/module.conf
index 3dcabb13..98b2bba5 100644
--- a/core/modules/virt-viewer/module.conf
+++ b/core/modules/virt-viewer/module.conf
@@ -1,5 +1,10 @@
 #!/bin/bash
 
+REQUIRED_MODULES="
+	libvirt-src
+	libvirt-glib
+"
+
 REQUIRED_GIT="
 	https://gitlab.com/virt-viewer/virt-viewer.git||v10.0
 "
diff --git a/core/modules/virt-viewer/module.conf.ubuntu b/core/modules/virt-viewer/module.conf.ubuntu
index ab1907e8..434612d4 100644
--- a/core/modules/virt-viewer/module.conf.ubuntu
+++ b/core/modules/virt-viewer/module.conf.ubuntu
@@ -5,7 +5,6 @@ REQUIRED_INSTALLED_PACKAGES="
 	python3-pip
 	ninja-build
 	debhelper
-	libvirt-glib-1.0-dev
 	libgovirt-dev
 	libgtk-vnc-2.0-dev
 	libspice-client-gtk-3.0-dev