# See the License for the specific language governing permissions and
# limitations under the License.
+import("//build/config/c++/c++.gni")
import("//build/config/compiler/compiler.gni")
+import("//build/config/mips.gni")
config("swiftshader_config") {
defines = []
cflags = [
"/GS", # Detects some buffer overruns
"/Zc:wchar_t",
- "/EHsc",
+ "/EHs-c-", # Disable C++ exceptions
"/nologo",
"/Gd", # Default calling convention
]
+ if (!use_custom_libcxx) {
+ # Disable EH usage in STL headers.
+ # libc++ uses a predefined macro to control whether to use exceptions, so
+ # defining this macro is unnecessary. Defining _HAS_EXCEPTIONS to 0 also
+ # breaks libc++ because it depends on MSVC headers that only provide
+ # certain declarations if _HAS_EXCEPTIONS is 1.
+ defines += [
+ "_HAS_EXCEPTIONS=0",
+ ]
+ }
+
defines += [
"_CRT_SECURE_NO_DEPRECATE",
"NOMINMAX",
cflags += [
"-m64",
"-fPIC",
- "-march=core2",
+ "-march=x86-64",
+ "-mtune=generic",
]
- } else { # 32 bit version
+ } else if (target_cpu == "x86") { # 32 bit version
cflags += [
"-m32",
"-msse2",
- "-march=i686",
+ "-mfpmath=sse",
+ "-march=pentium4",
+ "-mtune=generic",
+ ]
+ } else if (target_cpu == "mipsel" && current_cpu == target_cpu) {
+ cflags += [
+ "-march=mipsel",
+ "-fPIC",
+ "-mhard-float",
+ "-mfp32",
+ ]
+ if (mips_arch_variant == "r1") {
+ cflags += [
+ "-mcpu=mips32",
+ ]
+ } else {
+ cflags += [
+ "-mcpu=mips32r2",
+ ]
+ }
+ } else if (target_cpu == "mips64el" && current_cpu == target_cpu) {
+ cflags += [
+ "-march=mips64el",
+ "-mcpu=mips64r2",
+ "-mabi=64",
+ "-fPIC",
]
}
if (is_linux) {
- ldflags = [
- "-Wl,--hash-style=both",
- "-Wl,--gc-sections",
- ]
+ ldflags = [ "-Wl,--gc-sections" ]
+
+ if (target_cpu == "mipsel") {
+ ldflags += [
+ "-Wl,--hash-style=sysv",
+ ]
+ if (mips_arch_variant == "r1") {
+ ldflags += [
+ "-mips32",
+ ]
+ } else {
+ ldflags += [
+ "-mips32r2",
+ ]
+ }
+ } else if (target_cpu == "mips64el") {
+ ldflags += [
+ "-Wl,--hash-style=sysv",
+ "-mips64r2",
+ ]
+ } else {
+ ldflags += [ "-Wl,--hash-style=both" ]
+ }
# A bug in the gold linker prevents using ICF on 32-bit (crbug.com/729532)
- if (use_gold && target_cpu == "x86") {
+ if (use_gold && (target_cpu == "x86" || target_cpu == "mipsel")) {
ldflags += [ "-Wl,--icf=none" ]
}
}
testonly = true
data_deps = [
- "tests/unittests:swiftshader_unittests",
+ "tests/GLESUnitTests:swiftshader_unittests",
]
}