media-libs/opencomposite: drop patches, unbundle glm

Signed-off-by: Patrick Nicolas <patricknicolas@laposte.net>

media-libs/opencomposite/files/0001-Add-install-target.patch

@@ -1,19 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 5956a67..3f0fda1 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -528,3 +528,11 @@ set_target_properties(OCOVR PROPERTIES
- get_target_property(output_dir OCOVR LIBRARY_OUTPUT_DIRECTORY)
- add_custom_command(TARGET OCOVR
- 	PRE_LINK COMMAND ${CMAKE_COMMAND} -E make_directory ${output_dir})
-+
-+# Installation
-+include(GNUInstallDirs)
-+install(TARGETS OCOVR
-+	LIBRARY
-+	DESTINATION "${PROJECT_NAME}/${VRCLIENT_DIR}"
-+	COMPONENT Runtime
-+)
--- 
-2.45.2
-

media-libs/opencomposite/opencomposite-9999.ebuild

@@ -22,15 +22,12 @@ SLOT="0"
 DEPEND="
 	dev-lang/python
 	dev-util/vulkan-headers
+	media-libs/glm
 	media-libs/libglvnd[X]
 	media-libs/openxr-loader
 "
 RDEPEND="${DEPEND}"
 
-PATCHES=(
-	"${FILESDIR}/0001-Add-install-target.patch"
-)
-
 src_configure()
 {
 	# Installing to /usr would not work with Steam bacause pressure vessel
@@ -43,8 +40,7 @@ src_configure()
 		"-DCMAKE_INSTALL_PREFIX=/opt"
 		# Required for Proton: https://gitlab.com/znixian/OpenOVR/-/issues/416
 		"-DUSE_SYSTEM_OPENXR=OFF"
-		# FIXME: fails because GLM_ENABLE_EXPERIMENTAL is unset
-		"-DUSE_SYSTEM_GLM=OFF"
+		"-DUSE_SYSTEM_GLM=ON"
 	)
 	cmake_src_configure
 }