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import("//llvm/lib/Target/targets_string.gni")
import("//llvm/triples.gni")
import("//llvm/utils/gn/build/write_cmake_config.gni")
import("bolt_lit_site_cfg_files.gni")
template("write_lit_config") {
write_cmake_config(target_name) {
input = invoker.input
output = invoker.output
values = [
"BOLT_BINARY_DIR=" +
rebase_path(get_label_info("//bolt", "target_out_dir")),
"BOLT_SOURCE_DIR=" + rebase_path("//bolt"),
"LIT_SITE_CFG_IN_HEADER=## Autogenerated from $input, do not edit",
"LLVM_BINARY_DIR=" + get_label_info("//llvm", "target_out_dir"),
"LLVM_LIBS_DIR=", # needed only for shared builds
"LLVM_LIT_TOOLS_DIR=", # Intentionally empty, matches cmake build.
"LLVM_SOURCE_DIR=" + rebase_path("//llvm"),
"LLVM_TOOLS_DIR=" + rebase_path("$root_out_dir/bin"),
"LLVM_TARGET_TRIPLE=$llvm_target_triple",
]
values += invoker.extra_values
}
}
write_lit_config("lit_site_cfg") {
bolt_targets_to_build_string = ""
if (llvm_build_AArch64) {
bolt_targets_to_build_string += "AArch64"
}
if (llvm_build_X86) {
if (bolt_targets_to_build_string != "") {
bolt_targets_to_build_string += " "
}
bolt_targets_to_build_string += "X86"
}
# Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER.
input = "//bolt/test/lit.site.cfg.py.in"
output = bolt_lit_site_cfg_file
dir = get_path_info(output, "dir")
extra_values = [
"BOLT_CLANG_EXE=" + rebase_path("$root_build_dir/bin/clang"),
"BOLT_LLD_EXE=" + rebase_path("$root_build_dir/bin/ld.lld"),
"BOLT_ENABLE_RUNTIME=0", # FIXME: enable runtime
"BOLT_TARGETS_TO_BUILD=$bolt_targets_to_build_string",
"GNU_LD_EXECUTABLE=", # FIXME: set sometimes?
"LLVM_HOST_TRIPLE=$llvm_current_triple",
"LLVM_USE_SANITIZER=",
"Python3_EXECUTABLE=$python_path",
]
if (host_os == "win") {
# See comment for Windows solink in llvm/utils/gn/build/toolchain/BUILD.gn
extra_values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/bin", dir) ]
} else {
extra_values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/lib", dir) ]
}
if (host_cpu == "x64") {
extra_values += [ "HOST_ARCH=x86_64" ]
} else if (host_cpu == "arm64") {
extra_values += [ "HOST_ARCH=arm64" ]
} else if (host_cpu == "ppc64") {
extra_values += [ "HOST_ARCH=powerpc64le" ]
} else {
assert(false, "unimplemented host_cpu " + host_cpu)
}
}
write_lit_config("lit_unit_site_cfg") {
# Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER.
input = "//bolt/test/Unit/lit.site.cfg.py.in"
output = bolt_lit_unit_site_cfg_file
extra_values = [ "LLVM_BUILD_MODE=." ]
}
# This target should contain all dependencies of check-bolt.
# //:default depends on it, so that ninja's default target builds all
# prerequisites for check-bolt but doesn't run check-bolt itself.
group("test") {
deps = [
":lit_site_cfg",
":lit_unit_site_cfg",
"//bolt/tools/bat-dump:llvm-bat-dump",
"//bolt/tools/driver:symlinks",
"//bolt/tools/heatmap:llvm-bolt-heatmap",
"//bolt/tools/merge-fdata",
"//bolt/unittests",
"//clang/tools/driver:symlinks",
"//lld/tools/lld:symlinks",
"//llvm/tools/llc",
"//llvm/tools/llvm-config",
"//llvm/tools/llvm-dwarfdump",
"//llvm/tools/llvm-dwp",
"//llvm/tools/llvm-mc",
"//llvm/tools/llvm-nm:symlinks",
"//llvm/tools/llvm-objcopy:symlinks",
"//llvm/tools/llvm-objdump:symlinks",
"//llvm/tools/yaml2obj",
"//llvm/utils/FileCheck",
"//llvm/utils/count",
"//llvm/utils/not",
]
testonly = true
}
action("check-bolt") {
script = "$root_out_dir/bin/llvm-lit"
if (host_os == "win") {
script += ".py"
}
args = [
"-sv",
rebase_path(".", root_out_dir),
]
outputs = [ "$target_gen_dir/run-lit" ] # Non-existing, so that ninja runs it
# each time.
# Since check-bolt is always dirty, //:default doesn't depend on it so that
# it's not part of the default ninja target. Hence, check-bolt shouldn't
# have any deps except :test. so that the default target is sure to build
# all the deps.
deps = [ ":test" ]
testonly = true
pool = "//:console"
}
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