320 lines
10 KiB
Plaintext
320 lines
10 KiB
Plaintext
import("//llvm/lib/DebugInfo/PDB/enable_dia.gni")
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import("//llvm/lib/Target/targets_string.gni")
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import("//llvm/triples.gni")
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import("//llvm/utils/gn/build/buildflags.gni")
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import("//llvm/utils/gn/build/libs/pthread/enable.gni")
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import("//llvm/utils/gn/build/libs/xar/enable.gni")
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import("//llvm/utils/gn/build/libs/xml/enable.gni")
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import("//llvm/utils/gn/build/libs/zlib/enable.gni")
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import("//llvm/utils/gn/build/write_cmake_config.gni")
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import("//llvm/utils/llvm-lit/lit_path_function.gni")
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import("llvm_lit_site_cfg_files.gni")
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template("write_lit_config") {
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write_cmake_config(target_name) {
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input = invoker.input
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output = invoker.output
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dir = get_path_info(output, "dir")
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values = [
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"LIT_SITE_CFG_IN_HEADER=" +
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"## Autogenerated from $input, do not edit\n\n" + lit_path_function,
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"ENABLE_SHARED=0",
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"LLVM_BINARY_DIR=" +
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rebase_path(get_label_info("//llvm", "target_out_dir"), dir),
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"LLVM_SOURCE_DIR=" + rebase_path("//llvm", dir),
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"LLVM_TOOLS_DIR=" + rebase_path("$root_out_dir/bin", dir),
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]
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if (host_os == "win") {
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# See comment for Windows solink in llvm/utils/gn/build/toolchain/BUILD.gn
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values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/bin", dir) ]
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} else {
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values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/lib", dir) ]
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}
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values += invoker.extra_values
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}
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}
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write_lit_config("lit_site_cfg") {
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input = "//llvm/test/lit.site.cfg.py.in"
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output = llvm_lit_site_cfg_file
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dir = get_path_info(output, "dir")
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extra_values = [
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"BUILD_SHARED_LIBS=0",
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# Only used by the Go bindings tests, or if LLVM_USE_SANITIZER includes
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# asan and the host OS is macOS. The GN build currently never uses
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# LLVM_USE_SANITIZER. (See also CMAKE_CXX_COMPILER in clang/test/BUILD.gn.)
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"HOST_CC=cc",
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# Only used by the Go bindings tests, or if LLVM_USE_SANITIZER includes
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# lsan and the host OS is macOS. The GN build currently never uses
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# LLVM_USE_SANITIZER. (See also CMAKE_CXX_COMPILER in clang/test/BUILD.gn.)
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"HOST_CXX=c++",
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# Only used by the Go bindings tests, and for detecting a 32-bit build
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# and in a belt-and-suspenders check for detecting 32-bit host builds.
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# (That check also checks LLVM_HOST_TRIPLE.)
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"HOST_LDFLAGS=",
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"LLVM_ENABLE_FFI=0",
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"LLVM_HAVE_OPT_VIEWER_MODULES=0",
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"LLVM_HOST_TRIPLE=$llvm_current_triple",
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"LLVM_LIBRARY_DIR=" + rebase_path("$root_out_dir/lib", dir),
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"LLVM_LINK_LLVM_DYLIB=0",
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"LLVM_LIT_TOOLS_DIR=", # Intentionally empty, matches cmake build.
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"LLVM_NATIVE_ARCH=$native_target",
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"LLVM_USE_INTEL_JITEVENTS=0",
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"LLVM_USE_SANITIZER=",
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"Python3_EXECUTABLE=$python_path",
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"TARGETS_TO_BUILD=$llvm_targets_to_build_string",
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"TARGET_TRIPLE=$llvm_target_triple",
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"LLVM_LIBCXX_USED=0",
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# No bindings are implemented in the GN build.
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"LLVM_BINDINGS=",
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"LLVM_BYE_LINK_INTO_TOOLS=0",
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"GO_EXECUTABLE=",
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"LLVM_INCLUDE_GO_TESTS=0",
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"HAVE_OCAMLOPT=0",
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"HAVE_OCAML_OUNIT=0",
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"OCAMLFIND=OCAMLFIND-NOTFOUND",
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"OCAMLFLAGS=",
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"LLVM_BUILD_EXAMPLES=0",
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"LLVM_HAVE_TF_AOT=0",
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"LLVM_HAVE_TF_API=0",
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]
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if (host_cpu == "x64") {
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extra_values += [ "HOST_ARCH=x86_64" ]
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} else if (host_cpu == "arm64") {
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extra_values += [ "HOST_ARCH=arm64" ]
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} else if (host_cpu == "ppc64") {
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extra_values += [ "HOST_ARCH=powerpc64le" ]
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} else {
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assert(false, "unimplemented host_cpu " + host_cpu)
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}
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if (host_os == "win") {
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extra_values += [ "EXEEXT=.exe" ]
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} else {
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extra_values += [ "EXEEXT=" ]
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}
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if (host_os == "win") {
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extra_values += [ "LLVM_ENABLE_PLUGINS=0" ]
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} else {
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extra_values += [ "LLVM_ENABLE_PLUGINS=1" ]
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}
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if (host_os == "mac") {
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extra_values += [ "SHLIBEXT=.dylib" ]
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} else if (host_os == "win") {
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extra_values += [ "SHLIBEXT=.dll" ]
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} else {
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extra_values += [ "SHLIBEXT=.so" ]
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}
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if (host_os == "freebsd") {
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extra_values += [ "HOST_OS=FreeBSD" ]
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} else if (host_os == "mac") {
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extra_values += [ "HOST_OS=Darwin" ]
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} else if (host_os == "linux") {
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extra_values += [ "HOST_OS=Linux" ]
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} else if (host_os == "win") {
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extra_values += [ "HOST_OS=Windows" ]
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} else {
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assert(false, "unsupported host_os " + host_os)
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}
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if (host_os == "linux") {
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# lit.cfg.py's have_ld_plugin_support() checks for "gold" in --version,
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# so just claim that ld is gold on Linux. The function also checks if
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# LLVMgold.so exists, but since that target isn't hooked up yet in the GN
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# build the LLVMgold.so tests currently don't run anywhere in the GN build.
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extra_values += [ "GOLD_EXECUTABLE=ld" ]
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} else {
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extra_values += [ "GOLD_EXECUTABLE=" ]
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}
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if (host_os == "mac") {
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extra_values += [ "LD64_EXECUTABLE=ld" ]
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} else {
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extra_values += [ "LD64_EXECUTABLE=" ]
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}
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if (llvm_enable_assertions) {
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extra_values += [ "ENABLE_ASSERTIONS=1" ]
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} else {
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extra_values += [ "ENABLE_ASSERTIONS=0" ] # Must be 0.
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}
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if (llvm_enable_libxar) {
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extra_values += [ "HAVE_LIBXAR=1" ]
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} else {
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extra_values += [ "HAVE_LIBXAR=0" ] # Must be 0.
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}
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if (llvm_enable_dia_sdk) {
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extra_values += [ "LLVM_ENABLE_DIA_SDK=1" ]
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} else {
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extra_values += [ "LLVM_ENABLE_DIA_SDK=0" ] # Must be 0.
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}
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if (llvm_enable_libxml2) {
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extra_values += [ "LLVM_ENABLE_LIBXML2=1" ]
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} else {
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extra_values += [ "LLVM_ENABLE_LIBXML2=0" ] # Must be 0.
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}
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if (llvm_enable_expensive_checks) {
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extra_values += [ "LLVM_ENABLE_EXPENSIVE_CHECKS=1" ]
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} else {
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extra_values += [ "LLVM_ENABLE_EXPENSIVE_CHECKS=0" ] # Must be 0.
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}
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if (llvm_enable_threads) {
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extra_values += [ "LLVM_ENABLE_THREADS=1" ]
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} else {
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extra_values += [ "LLVM_ENABLE_THREADS=0" ] # Must be 0.
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}
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if (llvm_enable_zlib) {
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extra_values += [ "LLVM_ENABLE_ZLIB=1" ]
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} else {
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extra_values += [ "LLVM_ENABLE_ZLIB=0" ] # Must be 0.
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}
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}
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write_lit_config("lit_unit_site_cfg") {
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input = "//llvm/test/Unit/lit.site.cfg.py.in"
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output = llvm_lit_unit_site_cfg_file
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extra_values = [ "LLVM_BUILD_MODE=." ]
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}
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# This target should contain all dependencies of check-llvm.
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# //:default depends on it, so that ninja's default target builds all
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# prerequisites for check-llvm but doesn't run check-llvm itself.
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group("test") {
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deps = [
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":lit_site_cfg",
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":lit_unit_site_cfg",
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# Because llvm/tools/llvm-config/BUILD.gn calls llvm-build to generate
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# LibraryDependencies.inc, llvm-config expects these libraries to exist
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# even though nothing but unittests depends on them. Add explicit
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# dependencies to make sure the libaries exist on disk when llvm-config's
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# lit tests run.
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"//llvm/lib/LineEditor",
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"//llvm/lib/Testing/Support",
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"//llvm/tools/bugpoint",
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"//llvm/tools/dsymutil",
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"//llvm/tools/llc",
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"//llvm/tools/lli",
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"//llvm/tools/lli/ChildTarget:lli-child-target",
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"//llvm/tools/llvm-ar:symlinks",
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"//llvm/tools/llvm-as",
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"//llvm/tools/llvm-bcanalyzer",
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"//llvm/tools/llvm-c-test",
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"//llvm/tools/llvm-cat",
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"//llvm/tools/llvm-cfi-verify",
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"//llvm/tools/llvm-cov",
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"//llvm/tools/llvm-cvtres",
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"//llvm/tools/llvm-cxxdump",
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"//llvm/tools/llvm-cxxfilt",
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"//llvm/tools/llvm-cxxmap",
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"//llvm/tools/llvm-diff",
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"//llvm/tools/llvm-dis",
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"//llvm/tools/llvm-dwarfdump",
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"//llvm/tools/llvm-dwp",
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"//llvm/tools/llvm-elfabi",
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"//llvm/tools/llvm-exegesis",
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"//llvm/tools/llvm-extract",
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"//llvm/tools/llvm-gsymutil:llvm-gsymutil",
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"//llvm/tools/llvm-ifs",
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"//llvm/tools/llvm-isel-fuzzer",
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"//llvm/tools/llvm-jitlink",
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"//llvm/tools/llvm-jitlink/llvm-jitlink-executor",
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"//llvm/tools/llvm-libtool-darwin",
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"//llvm/tools/llvm-link",
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"//llvm/tools/llvm-lipo",
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"//llvm/tools/llvm-lto",
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"//llvm/tools/llvm-lto2",
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"//llvm/tools/llvm-mc",
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"//llvm/tools/llvm-mca",
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"//llvm/tools/llvm-ml",
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"//llvm/tools/llvm-modextract",
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"//llvm/tools/llvm-mt",
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"//llvm/tools/llvm-nm",
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"//llvm/tools/llvm-objcopy:symlinks",
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"//llvm/tools/llvm-objdump",
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"//llvm/tools/llvm-opt-fuzzer",
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"//llvm/tools/llvm-opt-report",
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"//llvm/tools/llvm-pdbutil",
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"//llvm/tools/llvm-profdata",
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"//llvm/tools/llvm-rc",
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"//llvm/tools/llvm-readobj:symlinks",
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"//llvm/tools/llvm-reduce",
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"//llvm/tools/llvm-rtdyld",
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"//llvm/tools/llvm-size",
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"//llvm/tools/llvm-split",
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"//llvm/tools/llvm-strings",
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"//llvm/tools/llvm-symbolizer:symlinks",
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"//llvm/tools/llvm-undname",
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"//llvm/tools/llvm-xray",
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"//llvm/tools/lto",
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"//llvm/tools/obj2yaml",
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"//llvm/tools/opt",
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"//llvm/tools/sancov",
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"//llvm/tools/sanstats",
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"//llvm/tools/split-file",
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"//llvm/tools/verify-uselistorder",
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"//llvm/tools/yaml2obj",
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"//llvm/unittests",
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"//llvm/utils/FileCheck",
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"//llvm/utils/TableGen:llvm-tblgen",
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"//llvm/utils/count",
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"//llvm/utils/llvm-lit",
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"//llvm/utils/not",
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# llvm-config wants libgtest_main.a to exist at runtime when run as in
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# its tests, but nothing in the tree depends on them.
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"//llvm/utils/unittest/UnitTestMain:gtest_main",
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"//llvm/utils/yaml-bench",
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]
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if (host_os != "win") {
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# loadable_modules don't work on Windows.
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# FIXME: In the CMake build, ENABLE_SHARED makes them work somehow
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# (but they're off by default there too).
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deps += [
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"//llvm/lib/Transforms/Hello",
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"//llvm/tools/bugpoint-passes",
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]
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}
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# FIXME: llvm_build_examples
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testonly = true
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}
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action("check-llvm") {
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script = "$root_out_dir/bin/llvm-lit"
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if (host_os == "win") {
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script += ".py"
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}
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args = [
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"-sv",
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rebase_path(".", root_out_dir),
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]
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outputs = [ "$target_gen_dir/run-lit" ] # Non-existing, so that ninja runs it
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# each time.
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# Since check-llvm is always dirty, //:default doesn't depend on it so that
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# it's not part of the default ninja target. Hence, check-llvm shouldn't
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# have any deps except :test. so that the default target is sure to build
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# all the deps.
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deps = [ ":test" ]
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testonly = true
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pool = "//:console"
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}
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