media-tv/kodi: Adding cross-compilation support

Gentoo-bugs: https://bugs.gentoo.org/show_bug.cgi?id=560196

Package-Manager: portage-2.2.28
Closes: https://github.com/gentoo/gentoo/pull/2392

Signed-off-by: David Seifert <soap@gentoo.org>

3 files changed, 69 insertions, 3 deletions

diff --git a/media-tv/kodi/kodi-16.0.ebuild b/media-tv/kodi/kodi-16.0.ebuild
index 47aac929ac75..faa7ec2919b6 100644
--- a/media-tv/kodi/kodi-16.0.ebuild
+++ b/media-tv/kodi/kodi-16.0.ebuild
@@ -178,7 +178,29 @@ src_prepare() {
 	multijob_finish
 	elibtoolize
 
-	if [[ ${PV} == "9999" ]] || use java ; then #558798
+	# Cross-compiler support
+	# We need JsonSchemaBuilder and TexturePacker binaries for the host system
+	# Later we need libsquish for the target system
+	if tc-is-cross-compiler ; then
+		mkdir "${WORKDIR}"/${CBUILD} || die
+		pushd "${WORKDIR}"/${CBUILD} >/dev/null || die
+		einfo "Building host tools"
+		cp -a "$S"/{tools,xbmc} ./ || die
+		local tools=( JsonSchemaBuilder )
+		use texturepacker && tools+=( TexturePacker )
+		for tool in "${tools[@]}" ; do
+			tc-env_build emake -C tools/depends/native/$tool
+			mkdir "$S"/tools/depends/native/$tool/bin || die
+			ln -s "${WORKDIR}"/${CBUILD}/tools/depends/native/$tool/bin/$tool "$S"/tools/depends/native/$tool/bin/$tool || die
+		done
+		popd >/dev/null || die
+
+		emake -f codegenerator.mk
+
+		# Binary kodi.bin links against libsquish,
+		# so we need libsquish compiled for the target system
+		emake -C tools/depends/native/libsquish-native/ CXX=$(tc-getCXX)
+	elif [[ ${PV} == "9999" ]] || use java ; then #558798
 		tc-env_build emake -f codegenerator.mk
 	fi
 
diff --git a/media-tv/kodi/kodi-16.1.ebuild b/media-tv/kodi/kodi-16.1.ebuild
index 0195f28f329f..0f9bb40de86d 100644
--- a/media-tv/kodi/kodi-16.1.ebuild
+++ b/media-tv/kodi/kodi-16.1.ebuild
@@ -182,7 +182,29 @@ src_prepare() {
 	multijob_finish
 	elibtoolize
 
-	if [[ ${PV} == "9999" ]] || use java ; then #558798
+	# Cross-compiler support
+	# We need JsonSchemaBuilder and TexturePacker binaries for the host system
+	# Later we need libsquish for the target system
+	if tc-is-cross-compiler ; then
+		mkdir "${WORKDIR}"/${CBUILD} || die
+		pushd "${WORKDIR}"/${CBUILD} >/dev/null || die
+		einfo "Building host tools"
+		cp -a "$S"/{tools,xbmc} ./ || die
+		local tools=( JsonSchemaBuilder )
+		use texturepacker && tools+=( TexturePacker )
+		for tool in "${tools[@]}" ; do
+			tc-env_build emake -C tools/depends/native/$tool
+			mkdir "$S"/tools/depends/native/$tool/bin || die
+			ln -s "${WORKDIR}"/${CBUILD}/tools/depends/native/$tool/bin/$tool "$S"/tools/depends/native/$tool/bin/$tool || die
+		done
+		popd >/dev/null || die
+
+		emake -f codegenerator.mk
+
+		# Binary kodi.bin links against libsquish,
+		# so we need libsquish compiled for the target system
+		emake -C tools/depends/native/libsquish-native/ CXX=$(tc-getCXX)
+	elif [[ ${PV} == "9999" ]] || use java ; then #558798
 		tc-env_build emake -f codegenerator.mk
 	fi
 
diff --git a/media-tv/kodi/kodi-9999.ebuild b/media-tv/kodi/kodi-9999.ebuild
index 58bc54227394..462bb8b6d630 100644
--- a/media-tv/kodi/kodi-9999.ebuild
+++ b/media-tv/kodi/kodi-9999.ebuild
@@ -183,7 +183,29 @@ src_prepare() {
 	multijob_finish
 	elibtoolize
 
-	if [[ ${PV} == "9999" ]] || use java ; then #558798
+	# Cross-compiler support
+	# We need JsonSchemaBuilder and TexturePacker binaries for the host system
+	# Later we need libsquish for the target system
+	if tc-is-cross-compiler ; then
+		mkdir "${WORKDIR}"/${CBUILD} || die
+		pushd "${WORKDIR}"/${CBUILD} >/dev/null || die
+		einfo "Building host tools"
+		cp -a "$S"/{tools,xbmc} ./ || die
+		local tools=( JsonSchemaBuilder )
+		use texturepacker && tools+=( TexturePacker )
+		for tool in "${tools[@]}" ; do
+			tc-env_build emake -C tools/depends/native/$tool
+			mkdir "$S"/tools/depends/native/$tool/bin || die
+			ln -s "${WORKDIR}"/${CBUILD}/tools/depends/native/$tool/bin/$tool "$S"/tools/depends/native/$tool/bin/$tool || die
+		done
+		popd >/dev/null || die
+
+		emake -f codegenerator.mk
+
+		# Binary kodi.bin links against libsquish,
+		# so we need libsquish compiled for the target system
+		emake -C tools/depends/native/libsquish-native/ CXX=$(tc-getCXX)
+	elif [[ ${PV} == "9999" ]] || use java ; then #558798
 		tc-env_build emake -f codegenerator.mk
 	fi