Add shaderc.

5 files changed, 179 insertions, 0 deletions

diff --git a/ports/shaderc/0001-Do-not-generate-build-version.inc.patch b/ports/shaderc/0001-Do-not-generate-build-version.inc.patch
new file mode 100644
index 000000000..41cc81220
--- /dev/null
+++ b/ports/shaderc/0001-Do-not-generate-build-version.inc.patch
@@ -0,0 +1,30 @@
+From e8e12e856cbc41f9bdcc83bc87eb5013df199ee1 Mon Sep 17 00:00:00 2001
+From: vlj <vljn.ovi@gmail.com>
+Date: Fri, 2 Dec 2016 16:36:25 +0100
+Subject: [PATCH] Do not generate build-version.inc
+
+---
+ CMakeLists.txt | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a4c2fac..5544a2d 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -53,8 +53,8 @@ add_subdirectory(libshaderc)
+ add_subdirectory(glslc)
+ add_subdirectory(examples)
+ 
+-add_custom_target(build-version
+-  ${PYTHON_EXE}
+-  ${CMAKE_CURRENT_SOURCE_DIR}/utils/update_build_version.py
+-  ${shaderc_SOURCE_DIR} ${spirv-tools_SOURCE_DIR} ${glslang_SOURCE_DIR}
+-  COMMENT "Update build-version.inc in the Shaderc build directory (if necessary).")
++#add_custom_target(build-version
++#  ${PYTHON_EXE}
++#  ${CMAKE_CURRENT_SOURCE_DIR}/utils/update_build_version.py
++#  ${shaderc_SOURCE_DIR} ${spirv-tools_SOURCE_DIR} ${glslang_SOURCE_DIR}
++#  COMMENT "Update build-version.inc in the Shaderc build directory (if necessary).")
+-- 
+2.10.2.windows.1
+
diff --git a/ports/shaderc/CMakeLists.txt b/ports/shaderc/CMakeLists.txt
new file mode 100644
index 000000000..3dc7be973
--- /dev/null
+++ b/ports/shaderc/CMakeLists.txt
@@ -0,0 +1,29 @@
+option(SUFFIX_D "Add d Suffix to lib" ${SUFFIX_D})
+if(NOT ${SUFFIX_D})
+    find_library(GLSLANG glslang)
+    find_library(OSDEPENDENT OSDependent)
+    find_library(OGLCOMPILER OGLCompiler)
+    find_library(HLSLLIB HLSL)
+    find_library(SPIRVLIB SPIRV)
+ELSE()
+    find_library(GLSLANG glslangd)
+    find_library(OSDEPENDENT OSDependentd)
+    find_library(OGLCOMPILER OGLCompilerd)
+    find_library(HLSLLIB HLSLd)
+    find_library(SPIRVLIB SPIRVd)
+ENDIF()
+
+add_library(glslang STATIC IMPORTED GLOBAL)
+set_property(TARGET glslang PROPERTY IMPORTED_LOCATION "${GLSLANG}")
+
+add_library(OSDependent STATIC IMPORTED GLOBAL)
+set_property(TARGET OSDependent PROPERTY IMPORTED_LOCATION "${OSDEPENDENT}")
+
+add_library(OGLCompiler STATIC IMPORTED GLOBAL)
+set_property(TARGET OGLCompiler PROPERTY IMPORTED_LOCATION "${OGLCOMPILER}")
+
+add_library(HLSL STATIC IMPORTED GLOBAL)
+set_property(TARGET HLSL PROPERTY IMPORTED_LOCATION "${HLSLLIB}")
+
+add_library(SPIRV STATIC IMPORTED GLOBAL)
+set_property(TARGET SPIRV PROPERTY IMPORTED_LOCATION "${SPIRVLIB}")
diff --git a/ports/shaderc/CONTROL b/ports/shaderc/CONTROL
new file mode 100644
index 000000000..7f82bee28
--- /dev/null
+++ b/ports/shaderc/CONTROL
@@ -0,0 +1,3 @@
+Source: shaderc
+Version: 2df47b51d83ad83cbc2e7f8ff2b56776293e8958
+Description: A collection of tools, libraries and tests for shader compilation.
diff --git a/ports/shaderc/build-version.inc b/ports/shaderc/build-version.inc
new file mode 100644
index 000000000..853e89916
--- /dev/null
+++ b/ports/shaderc/build-version.inc
@@ -0,0 +1,3 @@
+"shaderc v2016.2-dev unknown hash, 2016-12-02\n"
+"spirv-tools v2016.6-dev unknown hash, 2016-12-02\n"
+"glslang unknown hash, 2016-12-02\n"
diff --git a/ports/shaderc/portfile.cmake b/ports/shaderc/portfile.cmake
new file mode 100644
index 000000000..74dff4d9d
--- /dev/null
+++ b/ports/shaderc/portfile.cmake
@@ -0,0 +1,114 @@
+# 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 ${CURRENT_BUILDTREES_DIR}/src)
+
+set(SHADERC_GIT_URL "https://github.com/google/shaderc.git")
+set(SHADERC_GIT_REF "2df47b51d83ad83cbc2e7f8ff2b56776293e8958")
+if(NOT EXISTS "${DOWNLOADS}/shaderc.git")
+    message(STATUS "Cloning")
+    vcpkg_execute_required_process(
+        COMMAND ${GIT} clone --bare ${SHADERC_GIT_URL} ${DOWNLOADS}/shaderc.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} ${SHADERC_GIT_REF}
+        WORKING_DIRECTORY ${DOWNLOADS}/shaderc.git
+        LOGNAME worktree
+    )
+    message(STATUS "Patching")
+    vcpkg_execute_required_process(
+        COMMAND ${GIT} apply ${CMAKE_CURRENT_LIST_DIR}/0001-Do-not-generate-build-version.inc.patch --ignore-whitespace --whitespace=fix
+        WORKING_DIRECTORY ${SOURCE_PATH}
+        LOGNAME patch
+    )
+endif()
+
+set(GLSLANG_GIT_URL "https://github.com/KhronosGroup/glslang.git")
+set(GLSLANG_GIT_REF "1c573fbcfba6b3d631008b1babc838501ca925d3")
+set(SPIRVTOOLS_GIT_URL "https://github.com/KhronosGroup/SPIRV-Tools.git")
+set(SPIRVTOOLS_GIT_REF "f72189c249ba143c6a89a4cf1e7d53337b2ddd40")
+set(SPIRVHEADERS_GIT_URL "https://github.com/KhronosGroup/SPIRV-Headers.git")
+set(SPIRVHEADERS_GIT_REF "bd47a9abaefac00be692eae677daed1b977e625c")
+
+if(NOT EXISTS "${DOWNLOADS}/SPIRV-Tools.git")
+    message(STATUS "Cloning")
+    vcpkg_execute_required_process(
+        COMMAND ${GIT} clone --bare ${SPIRVTOOLS_GIT_URL} ${DOWNLOADS}/SPIRV-Tools.git
+        WORKING_DIRECTORY ${DOWNLOADS}
+        LOGNAME clone
+    )
+endif()
+if(NOT EXISTS "${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()
+
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH}/third_party/glslang)
+if(NOT EXISTS "${SOURCE_PATH}/third_party/spirv-tools/.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}/third_party/spirv-tools ${SPIRVTOOLS_GIT_REF}
+        WORKING_DIRECTORY ${DOWNLOADS}/SPIRV-Tools.git
+        LOGNAME worktree
+    )
+endif()
+if(NOT EXISTS "${SOURCE_PATH}/third_party/spirv-tools/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}/third_party/spirv-tools/external/spirv-headers ${SPIRVHEADERS_GIT_REF}
+        WORKING_DIRECTORY ${DOWNLOADS}/SPIRV-Headers.git
+        LOGNAME worktree
+    )
+endif()
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/build-version.inc DESTINATION ${SOURCE_PATH}/glslc/src)
+
+#Note: glslang and spir tools doesn't export symbol and need to be build as static lib for cmake to work
+set(VCPKG_LIBRARY_LINKAGE "static")
+set(VCPKG_CRT_LINKAGE "static")
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    OPTIONS -DSHADERC_SKIP_TESTS=true
+    OPTIONS_DEBUG -DSUFFIX_D=true
+    OPTIONS_RELEASE -DSUFFIX_D=false
+)
+
+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)
+
+#Safe to remove as libs are static
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin)
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/bin)
+#Provided by another package (glslang)
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/lib)
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug)
+
+
+# Handle copyright
+file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/shaderc)
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/shaderc/LICENSE ${CURRENT_PACKAGES_DIR}/share/shaderc/copyright)