| load("//bazel:macros.bzl", "exports_files_legacy", "skia_cc_binary_with_flags") |
| |
| licenses(["notice"]) |
| |
| exports_files_legacy() |
| |
| # Run these py_binary rules like bazel run //tools/sksl-minify:minify_srcs |
| # https://bazel.build/reference/be/python#py_binary |
| py_binary( |
| name = "minify_srcs", |
| srcs = [":sksl_minify_srcs.py"], |
| data = [ |
| ":sksl_minify", |
| "//gn:minify_sksl", |
| "//src/sksl:sksl_srcs", |
| ], |
| main = ":sksl_minify_srcs.py", |
| # We can compile remotely, but because we are running the executable to modify files in |
| # the source tree, running it in a remote, sandboxed would have no effect locally. |
| tags = ["no-remote"], |
| ) |
| |
| py_binary( |
| name = "minify_tests", |
| srcs = [":sksl_minify_tests.py"], |
| data = [ |
| ":sksl_minify", |
| "//gn:minify_sksl_tests", |
| "//resources/sksl:sksl_minify_tests_sources", |
| ], |
| main = ":sksl_minify_tests.py", |
| tags = ["no-remote"], |
| ) |
| |
| skia_cc_binary_with_flags( |
| name = "sksl_minify", |
| srcs = ["SkSLMinify.cpp"], |
| set_flags = { |
| "enable_sksl": ["True"], |
| "enable_skslc": ["True"], |
| }, |
| deps = [ |
| "//:skia_internal", |
| "//tools:get_executable_path", |
| "//tools/skslc:process_worklist", |
| ], |
| ) |
| |
| _SKSL_MINIFY_SRCS = """ |
| import os |
| import subprocess |
| import glob |
| |
| # Change into the Skia root directory |
| # https://bazel.build/docs/user-manual#running-executables |
| # Note: Bazel eats single quotes, so we must use double quotes. |
| os.chdir(os.environ["BUILD_WORKSPACE_DIRECTORY"]) |
| |
| # execpath returns the path to the given label relative to the Skia root. |
| # This will be something like: |
| # bazel-out/k8-opt-exec-81C6BA4F/bin/tools/sksl-minify/sksl_minify |
| # https://bazel.build/reference/be/make-variables#predefined_label_variables |
| # We then find the absolute path because this is easier to debug and more |
| # consistent if the script we are calling changes the working directory. |
| sksl_minify_exe = os.path.abspath("$(execpath //tools/sksl-minify:sksl_minify)") |
| minify_script = os.path.abspath("$(execpath //gn:minify_sksl)") |
| |
| print(subprocess.check_output([ |
| minify_script, |
| sksl_minify_exe, |
| "src/sksl/generated", |
| ] + glob.glob("src/sksl/*.sksl"), encoding="utf-8")) |
| """ |
| |
| genrule( |
| name = "create_sksl_minify_srcs_script", |
| outs = ["sksl_minify_srcs.py"], |
| cmd = "echo '%s' > $@" % _SKSL_MINIFY_SRCS, |
| # note: exec_tools are not transitive, so anything that depends on sksl_minify_srcs.sh |
| # should also specify these so they are properly built/available. |
| exec_tools = [ |
| ":sksl_minify", |
| "//gn:minify_sksl", |
| ], |
| ) |
| |
| _SKSL_MINIFY_TESTS = """ |
| import os |
| import subprocess |
| import sys |
| |
| # Change into the Skia root directory |
| # https://bazel.build/docs/user-manual#running-executables |
| # Note: Bazel eats single quotes, so we must use double quotes. |
| os.chdir(os.environ["BUILD_WORKSPACE_DIRECTORY"]) |
| |
| # execpath returns the path to the given label relative to the Skia root. |
| # This will be something like: |
| # bazel-out/k8-opt-exec-81C6BA4F/bin/tools/sksl-minify/sksl_minify |
| # https://bazel.build/reference/be/make-variables#predefined_label_variables |
| # We then find the absolute path because this is easier to debug and more |
| # consistent if the script we are calling changes the working directory. |
| sksl_minify_exe = os.path.abspath("$(execpath //tools/sksl-minify:sksl_minify)") |
| minify_script = os.path.abspath("$(execpath //gn:minify_sksl_tests)") |
| test_inputs = os.path.abspath("$(execpath :test_input_list.txt)") |
| |
| result = subprocess.run([ |
| minify_script, |
| sksl_minify_exe, |
| "src/sksl/sksl_shared.sksl", |
| "src/sksl/sksl_public.sksl", |
| "resources", |
| "tests", |
| test_inputs, |
| ], capture_output=True, encoding="utf-8") |
| if result.returncode != 0: |
| print(result.stdout) |
| print(result.stderr) |
| sys.exit(result.returncode) |
| """ |
| |
| genrule( |
| name = "create_sksl_minify_tests_script", |
| outs = ["sksl_minify_tests.py"], |
| cmd = "echo '%s' > $@" % _SKSL_MINIFY_TESTS, |
| exec_tools = [ |
| ":sksl_minify", |
| "//gn:minify_sksl_tests", |
| ":test_input_list.txt", |
| ], |
| ) |
| |
| genrule( |
| name = "enumerate_test_input_list", |
| srcs = ["//resources/sksl:sksl_minify_tests_sources"], |
| outs = ["test_input_list.txt"], |
| # Put a space seperated list of file names into the one output |
| # This is done because the list could be quite long and overflow |
| # the command line length |
| # https://bazel.build/reference/be/make-variables#predefined_genrule_variables |
| cmd = "echo $(SRCS) > $@", |
| ) |