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Add shader cache version generation

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This commit is contained in:
James Rowe
2019-09-07 15:28:32 -06:00
parent b5bc05738c
commit b5b6ce5fdc
4 changed files with 132 additions and 36 deletions
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85
CMakeModules/GenerateSCMRev.cmake Normal file
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@@ -0,0 +1,85 @@
# Gets a UTC timstamp and sets the provided variable to it
function(get_timestamp _var)
string(TIMESTAMP timestamp UTC)
set(${_var} "${timestamp}" PARENT_SCOPE)
endfunction()
list(APPEND CMAKE_MODULE_PATH "${SRC_DIR}/externals/cmake-modules")
# generate git/build information
include(GetGitRevisionDescription)
get_git_head_revision(GIT_REF_SPEC GIT_REV)
git_describe(GIT_DESC --always --long --dirty)
git_branch_name(GIT_BRANCH)
get_timestamp(BUILD_DATE)
# Generate cpp with Git revision from template
# Also if this is a CI build, add the build name (ie: Nightly, Canary) to the scm_rev file as well
set(REPO_NAME "")
set(BUILD_VERSION "0")
if ($ENV{CI})
if ($ENV{TRAVIS})
set(BUILD_REPOSITORY $ENV{TRAVIS_REPO_SLUG})
set(BUILD_TAG $ENV{TRAVIS_TAG})
elseif($ENV{APPVEYOR})
set(BUILD_REPOSITORY $ENV{APPVEYOR_REPO_NAME})
set(BUILD_TAG $ENV{APPVEYOR_REPO_TAG_NAME})
elseif($ENV{BITRISE_IO})
set(BUILD_REPOSITORY "$ENV{BITRISEIO_GIT_REPOSITORY_OWNER}/$ENV{BITRISEIO_GIT_REPOSITORY_SLUG}")
set(BUILD_TAG $ENV{BITRISE_GIT_TAG})
endif()
# regex capture the string nightly or canary into CMAKE_MATCH_1
string(REGEX MATCH "citra-emu/citra-?(.*)" OUTVAR ${BUILD_REPOSITORY})
if (${CMAKE_MATCH_COUNT} GREATER 0)
# capitalize the first letter of each word in the repo name.
string(REPLACE "-" ";" REPO_NAME_LIST ${CMAKE_MATCH_1})
foreach(WORD ${REPO_NAME_LIST})
string(SUBSTRING ${WORD} 0 1 FIRST_LETTER)
string(SUBSTRING ${WORD} 1 -1 REMAINDER)
string(TOUPPER ${FIRST_LETTER} FIRST_LETTER)
set(REPO_NAME "${REPO_NAME}${FIRST_LETTER}${REMAINDER}")
endforeach()
if (BUILD_TAG)
string(REGEX MATCH "${CMAKE_MATCH_1}-([0-9]+)" OUTVAR ${BUILD_TAG})
if (${CMAKE_MATCH_COUNT} GREATER 0)
set(BUILD_VERSION ${CMAKE_MATCH_1})
endif()
if (BUILD_VERSION)
# This leaves a trailing space on the last word, but we actually want that
# because of how it's styled in the title bar.
set(BUILD_FULLNAME "${REPO_NAME} ${BUILD_VERSION} ")
else()
set(BUILD_FULLNAME "")
endif()
endif()
endif()
endif()
# The variable SRC_DIR must be passed into the script (since it uses the current build directory for all values of CMAKE_*_DIR)
set(VIDEO_CORE "${SRC_DIR}/src/video_core")
set(HASH_FILES
"${VIDEO_CORE}/renderer_opengl/gl_shader_decompiler.cpp"
"${VIDEO_CORE}/renderer_opengl/gl_shader_decompiler.h"
"${VIDEO_CORE}/renderer_opengl/gl_shader_disk_cache.cpp"
"${VIDEO_CORE}/renderer_opengl/gl_shader_disk_cache.h"
"${VIDEO_CORE}/renderer_opengl/gl_shader_gen.cpp"
"${VIDEO_CORE}/renderer_opengl/gl_shader_gen.h"
"${VIDEO_CORE}/shader/shader.cpp"
"${VIDEO_CORE}/shader/shader.h"
"${VIDEO_CORE}/pica.cpp"
"${VIDEO_CORE}/pica.h"
"${VIDEO_CORE}/regs_framebuffer.h"
"${VIDEO_CORE}/regs_lighting.h"
"${VIDEO_CORE}/regs_pipeline.h"
"${VIDEO_CORE}/regs_rasterizer.h"
"${VIDEO_CORE}/regs_shader.h"
"${VIDEO_CORE}/regs_texturing.h"
"${VIDEO_CORE}/regs.cpp"
"${VIDEO_CORE}/regs.h"
)
set(COMBINED "")
foreach (F IN LISTS HASH_FILES)
file(READ ${F} TMP)
set(COMBINED "${COMBINED}${TMP}")
endforeach()
string(MD5 SHADER_CACHE_VERSION "${COMBINED}")
configure_file("${SRC_DIR}/src/common/scm_rev.cpp.in" "scm_rev.cpp" @ONLY)

80
src/common/CMakeLists.txt
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@@ -1,45 +1,50 @@
# Generate cpp with Git revision from template
# Also if this is a CI build, add the build name (ie: Nightly, Canary) to the scm_rev file as well
set(REPO_NAME "")
set(BUILD_VERSION "0")
if ($ENV{CI})
if ($ENV{TRAVIS})
# Add a custom command to generate a new shader_cache_version hash when any of the following files change
# NOTE: This is an approximation of what files affect shader generation, its possible something else
# could affect the result, but much more unlikely than the following files. Keeping a list of files
# like this allows for much better caching since it doesn't force the user to recompile binary shaders every update
set(VIDEO_CORE "${CMAKE_SOURCE_DIR}/src/video_core")
if (DEFINED ENV{CI})
if (DEFINED ENV{TRAVIS})
set(BUILD_REPOSITORY $ENV{TRAVIS_REPO_SLUG})
set(BUILD_TAG $ENV{TRAVIS_TAG})
elseif($ENV{APPVEYOR})
elseif(DEFINED ENV{APPVEYOR})
set(BUILD_REPOSITORY $ENV{APPVEYOR_REPO_NAME})
set(BUILD_TAG $ENV{APPVEYOR_REPO_TAG_NAME})
elseif($ENV{BITRISE_IO})
set(BUILD_REPOSITORY "$ENV{BITRISEIO_GIT_REPOSITORY_OWNER}/$ENV{BITRISEIO_GIT_REPOSITORY_SLUG}")
set(BUILD_TAG $ENV{BITRISE_GIT_TAG})
endif()
# regex capture the string nightly or canary into CMAKE_MATCH_1
string(REGEX MATCH "citra-emu/citra-?(.*)" OUTVAR ${BUILD_REPOSITORY})
if (${CMAKE_MATCH_COUNT} GREATER 0)
# capitalize the first letter of each word in the repo name.
string(REPLACE "-" ";" REPO_NAME_LIST ${CMAKE_MATCH_1})
foreach(WORD ${REPO_NAME_LIST})
string(SUBSTRING ${WORD} 0 1 FIRST_LETTER)
string(SUBSTRING ${WORD} 1 -1 REMAINDER)
string(TOUPPER ${FIRST_LETTER} FIRST_LETTER)
set(REPO_NAME "${REPO_NAME}${FIRST_LETTER}${REMAINDER}")
endforeach()
if (BUILD_TAG)
string(REGEX MATCH "${CMAKE_MATCH_1}-([0-9]+)" OUTVAR ${BUILD_TAG})
if (${CMAKE_MATCH_COUNT} GREATER 0)
set(BUILD_VERSION ${CMAKE_MATCH_1})
endif()
if (BUILD_VERSION)
# This leaves a trailing space on the last word, but we actually want that
# because of how it's styled in the title bar.
set(BUILD_FULLNAME "${REPO_NAME} ${BUILD_VERSION} ")
else()
set(BUILD_FULLNAME "")
endif()
endif()
endif()
endif()
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/scm_rev.cpp.in" "${CMAKE_CURRENT_SOURCE_DIR}/scm_rev.cpp" @ONLY)
add_custom_command(OUTPUT scm_rev.cpp
COMMAND ${CMAKE_COMMAND}
-DSRC_DIR="${CMAKE_SOURCE_DIR}"
-DBUILD_REPOSITORY="${BUILD_REPOSITORY}"
-DBUILD_TAG="${BUILD_TAG}"
-P "${CMAKE_SOURCE_DIR}/CMakeModules/GenerateSCMRev.cmake"
DEPENDS
# WARNING! It was too much work to try and make a common location for this list,
# so if you need to change it, please update CMakeModules/GenerateSCMRev.cmake as well
"${VIDEO_CORE}/renderer_opengl/gl_shader_decompiler.cpp"
"${VIDEO_CORE}/renderer_opengl/gl_shader_decompiler.h"
"${VIDEO_CORE}/renderer_opengl/gl_shader_disk_cache.cpp"
"${VIDEO_CORE}/renderer_opengl/gl_shader_disk_cache.h"
"${VIDEO_CORE}/renderer_opengl/gl_shader_gen.cpp"
"${VIDEO_CORE}/renderer_opengl/gl_shader_gen.h"
"${VIDEO_CORE}/shader/shader.cpp"
"${VIDEO_CORE}/shader/shader.h"
"${VIDEO_CORE}/pica.cpp"
"${VIDEO_CORE}/pica.h"
"${VIDEO_CORE}/regs_framebuffer.h"
"${VIDEO_CORE}/regs_lighting.h"
"${VIDEO_CORE}/regs_pipeline.h"
"${VIDEO_CORE}/regs_rasterizer.h"
"${VIDEO_CORE}/regs_shader.h"
"${VIDEO_CORE}/regs_texturing.h"
"${VIDEO_CORE}/regs.cpp"
"${VIDEO_CORE}/regs.h"
# and also check that the scm_rev files haven't changed
"${CMAKE_CURRENT_SOURCE_DIR}/scm_rev.cpp.in"
"${CMAKE_CURRENT_SOURCE_DIR}/scm_rev.h"
# technically we should regenerate if the git version changed, but its not worth the effort imo
"${CMAKE_SOURCE_DIR}/CMakeModules/GenerateSCMRev.cmake"
)
add_library(common STATIC
alignment.h
@@ -94,6 +99,8 @@ add_library(common STATIC
timer.h
vector_math.h
web_result.h
zstd_compression.cpp
zstd_compression.h
)
if(ARCHITECTURE_x86_64)
@@ -110,6 +117,7 @@ endif()
create_target_directory_groups(common)
target_link_libraries(common PUBLIC fmt microprofile)
target_link_libraries(common PRIVATE libzstd_static)
if (ARCHITECTURE_x86_64)
target_link_libraries(common PRIVATE xbyak)
endif()

2
src/common/scm_rev.cpp.in
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@@ -11,6 +11,7 @@
#define BUILD_DATE "@BUILD_DATE@"
#define BUILD_VERSION "@BUILD_VERSION@"
#define BUILD_FULLNAME "@BUILD_FULLNAME@"
#define SHADER_CACHE_VERSION "@SHADER_CACHE_VERSION@"
namespace Common {
@@ -21,6 +22,7 @@ const char g_build_name[] = BUILD_NAME;
const char g_build_date[] = BUILD_DATE;
const char g_build_fullname[] = BUILD_FULLNAME;
const char g_build_version[] = BUILD_VERSION;
const char g_shader_cache_version[] = SHADER_CACHE_VERSION;
} // namespace

1
src/common/scm_rev.h
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@@ -13,5 +13,6 @@ extern const char g_build_name[];
extern const char g_build_date[];
extern const char g_build_fullname[];
extern const char g_build_version[];
extern const char g_shader_cache_version[];
} // namespace Common