Initial commit

shaderc/all/patches/2021.1/adapt-update_build_version.py.patch

@@ -0,0 +1,25 @@
+diff --git a/utils/update_build_version.py b/utils/update_build_version.py
+--- a/utils/update_build_version.py
++++ b/utils/update_build_version.py
+@@ -128,18 +128,18 @@
+ 
+ 
+ def main():
+-    if len(sys.argv) != 5:
++    if len(sys.argv) < 5:
+         print(('usage: {} <shaderc-dir> <spirv-tools-dir> <glslang-dir> <output-file>'.format(
+             sys.argv[0])))
+         sys.exit(1)
+ 
+-    projects = ['shaderc', 'spirv-tools', 'glslang']
++    projects = ['shaderc']
+     new_content = ''.join([
+         '"{}\\n"\n'.format(get_version_string(p, d))
+         for (p, d) in zip(projects, sys.argv[1:])
+     ])
+ 
+-    output_file = sys.argv[4]
++    output_file = sys.argv[-1]
+     mkdir_p(os.path.dirname(output_file))
+ 
+     if os.path.isfile(output_file):

shaderc/all/patches/2021.1/install-shaderc_util.patch

@@ -0,0 +1,14 @@
+diff --git a/libshaderc_util/CMakeLists.txt b/libshaderc_util/CMakeLists.txt
+--- a/libshaderc_util/CMakeLists.txt
++++ b/libshaderc_util/CMakeLists.txt
+@@ -87,3 +87,10 @@
+   add_dependencies(shaderc_util_file_finder_test testdata)
+   add_dependencies(shaderc_util_io_shaderc_test testdata)
+ endif()
++
++if(SHADERC_ENABLE_INSTALL AND NOT BUILD_SHARED_LIBS)
++  install(TARGETS shaderc_util
++    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
++    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
++endif()

shaderc/all/patches/2021.1/use-conan-dependencies.patch

@@ -0,0 +1,17 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -112,7 +112,12 @@
+ 
+ # Configure subdirectories.
+ # We depend on these for later projects, so they should come first.
+-add_subdirectory(third_party)
++find_package(glslang REQUIRED CONFIG)
++find_package(SPIRV-Headers REQUIRED CONFIG)
++find_package(SPIRV-Tools REQUIRED CONFIG)
++set(glslang_SOURCE_DIR ${glslang_INCLUDE_DIRS})
++set(SPIRV-Headers_SOURCE_DIR ${SPIRV-Headers_INCLUDE_DIR}/..)
++set(spirv-tools_SOURCE_DIR ${SPIRV-Tools_INCLUDE_DIR}/..)
+ 
+ add_subdirectory(libshaderc_util)
+ add_subdirectory(libshaderc)