Add spirv-tools.

2 files changed, 81 insertions, 0 deletions

diff --git a/ports/spirv-tools/CONTROL b/ports/spirv-tools/CONTROL
new file mode 100644
index 000000000..0e1a82706
--- /dev/null
+++ b/ports/spirv-tools/CONTROL
@@ -0,0 +1,3 @@
+Source: spirv-tools
+Version:
+Description:
diff --git a/ports/spirv-tools/portfile.cmake b/ports/spirv-tools/portfile.cmake
new file mode 100644
index 000000000..c9bb5f85f
--- /dev/null
+++ b/ports/spirv-tools/portfile.cmake
@@ -0,0 +1,78 @@
+# Common Ambient Variables:
+#   VCPKG_ROOT_DIR = <C:\path\to\current\vcpkg>
+#   TARGET_TRIPLET is the current triplet (x86-windows, etc)
+#   PORT is the current port name (zlib, etc)
+#   CURRENT_BUILDTREES_DIR = ${VCPKG_ROOT_DIR}\buildtrees\${PORT}
+#   CURRENT_PACKAGES_DIR  = ${VCPKG_ROOT_DIR}\packages\${PORT}_${TARGET_TRIPLET}
+#
+
+include(vcpkg_common_functions)
+find_program(GIT git)
+
+set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src)
+
+set(GIT_URL "https://github.com/KhronosGroup/SPIRV-Tools.git")
+set(GIT_REF "f72189c249ba143c6a89a4cf1e7d53337b2ddd40")
+
+if(NOT EXISTS "${DOWNLOADS}/spirv-tools.git")
+    message(STATUS "Cloning")
+    vcpkg_execute_required_process(
+        COMMAND ${GIT} clone --bare ${GIT_URL} ${DOWNLOADS}/spirv-tools.git
+        WORKING_DIRECTORY ${DOWNLOADS}
+        LOGNAME clone
+    )
+endif()
+
+if(NOT EXISTS "${SOURCE_PATH}/.git")
+    message(STATUS "Adding worktree and patching")
+    file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR})
+    vcpkg_execute_required_process(
+        COMMAND ${GIT} worktree add -f --detach ${SOURCE_PATH} ${GIT_REF}
+        WORKING_DIRECTORY ${DOWNLOADS}/spirv-tools.git
+        LOGNAME worktree
+    )
+    message(STATUS "Patching")
+endif()
+
+set(SPIRVHEADERS_GIT_URL "https://github.com/KhronosGroup/SPIRV-Headers.git")
+set(SPIRVHEADERS_GIT_REF "bd47a9abaefac00be692eae677daed1b977e625c")
+
+if(NOT EXISTS "${DOWNLOADS}/SPIRV-Headers.git")
+    message(STATUS "Cloning")
+    vcpkg_execute_required_process(
+        COMMAND ${GIT} clone --bare ${SPIRVHEADERS_GIT_URL} ${DOWNLOADS}/SPIRV-Headers.git
+        WORKING_DIRECTORY ${DOWNLOADS}
+        LOGNAME clone
+    )
+endif()
+
+if(NOT EXISTS "${SOURCE_PATH}/external/spirv-headers/.git")
+    message(STATUS "Adding worktree and patching")
+    file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR})
+    vcpkg_execute_required_process(
+        COMMAND ${GIT} worktree add -f --detach ${SOURCE_PATH}/external/spirv-headers ${SPIRVHEADERS_GIT_REF}
+        WORKING_DIRECTORY ${DOWNLOADS}/SPIRV-Headers.git
+        LOGNAME worktree
+    )
+endif()
+
+set(VCPKG_LIBRARY_LINKAGE "static")
+
+vcpkg_configure_cmake(
+    SOURCE_PATH "${CURRENT_BUILDTREES_DIR}/src"
+    # OPTIONS -DUSE_THIS_IN_ALL_BUILDS=1 -DUSE_THIS_TOO=2
+    # OPTIONS_RELEASE -DOPTIMIZE=1
+    # OPTIONS_DEBUG -DDEBUGGABLE=1
+)
+
+vcpkg_install_cmake()
+
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+file(GLOB EXES "${CURRENT_PACKAGES_DIR}/bin/*.exe")
+file(COPY ${EXES} DESTINATION ${CURRENT_PACKAGES_DIR}/tools)
+file(REMOVE ${EXES})
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin ${CURRENT_PACKAGES_DIR}/debug/bin)
+
+# Handle copyright
+file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/spirv-tools)
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/spirv-tools/LICENSE ${CURRENT_PACKAGES_DIR}/share/spirv-tools/copyright)