138 lines
4.3 KiB
Diff
138 lines
4.3 KiB
Diff
diff --git a/deps/v8/BUILD.gn b/deps/v8/BUILD.gn
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index 9a2b2cdd..1162718a 100644
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--- a/deps/v8/BUILD.gn
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+++ b/deps/v8/BUILD.gn
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@@ -1598,14 +1598,16 @@ config("toolchain") {
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if (v8_current_cpu == "x86") {
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defines += [ "V8_TARGET_ARCH_IA32" ]
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- if (is_win) {
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+ if (is_msvc) {
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# Ensure no surprising artifacts from 80bit double math with x86.
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cflags += [ "/arch:SSE2" ]
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+ } else {
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+ cflags += [ "-msse2" ]
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}
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}
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if (v8_current_cpu == "x64") {
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defines += [ "V8_TARGET_ARCH_X64" ]
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- if (is_win) {
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+ if (is_msvc) {
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# Increase the initial stack size. The default is 1MB, this is 2MB. This
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# applies only to executables and shared libraries produced by V8 since
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# ldflags are not pushed to dependants.
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@@ -1637,7 +1639,7 @@ config("toolchain") {
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}
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if (v8_no_inline) {
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- if (is_win) {
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+ if (is_msvc) {
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cflags += [ "/Ob0" ]
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} else {
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cflags += [
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@@ -1671,6 +1673,14 @@ config("toolchain") {
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cflags += [ "-Wctad-maybe-unsupported" ]
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}
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+ if (is_mingw) {
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+ cflags += [
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+ # Disable warnings on unused variables
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+ "-Wno-unused-variable",
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+ "-Wno-deprecated-this-capture",
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+ ]
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+ }
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+
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if (is_clang && use_cppgc_clang_plugin && clang_use_chrome_plugins) {
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# The plugin is built directly into clang, so there's no need to load it
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# dynamically.
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@@ -1732,6 +1742,11 @@ config("toolchain") {
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# Disable dangling pointer warnings, which are often false positives when
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# using scopes.
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"-Wno-dangling-pointer",
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+ ],
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+ cflags_cc = [
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+ # Disable some more warnings on gcc c++20
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+ "-Wno-deprecated-declarations",
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+ "-Wno-template-id-cdtor",
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]
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}
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diff --git a/tools/v8_gypfiles/features.gypi b/tools/v8_gypfiles/features.gypi
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index 9b2917e4..fc97594f 100644
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--- a/tools/v8_gypfiles/features.gypi
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+++ b/tools/v8_gypfiles/features.gypi
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@@ -41,6 +41,11 @@
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}, {
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'is_win': 0,
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}],
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+ ['OS == "msvc"', { # Dummy OS, to differentiate between MSVC and MinGW
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+ 'is_msvc': 1,
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+ }, {
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+ 'is_msvc': 0,
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+ }],
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['OS == "fuchsia"', {
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'is_fuchsia': 1,
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}, {
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diff --git a/tools/v8_gypfiles/toolchain.gypi b/tools/v8_gypfiles/toolchain.gypi
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index 1c44c94b..bcd3448e 100644
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--- a/tools/v8_gypfiles/toolchain.gypi
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+++ b/tools/v8_gypfiles/toolchain.gypi
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@@ -106,7 +106,7 @@
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'target_defaults': {
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'cflags!': ['-Wall', '-Wextra'],
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'conditions': [
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- ['clang==0 and OS!="win"', {
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+ ['clang==0 and OS!="msvc"', {
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'cflags': [
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# In deps/v8/BUILD.gn: if (!is_clang && !is_win) { cflags += [...] }
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'-Wno-strict-overflow',
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@@ -122,8 +122,12 @@
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# On by default in Clang and V8 requires it at least for arm64.
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'-flax-vector-conversions',
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],
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+ 'cflags_cc': [
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+ '-Wno-deprecated-declarations',
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+ '-Wno-template-id-cdtor',
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+ ],
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}],
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- ['clang==1 or OS!="win"', {
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+ ['clang==1 or OS!="msvc"', {
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'cflags_cc': [
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# In deps/v8/BUILD.gn: if (is_clang || !is_win) { cflags += [...] }
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'-Wno-invalid-offsetof',
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@@ -141,6 +145,12 @@
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},
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},
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}],
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+ ['clang==1 and OS!="msvc"', {
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+ 'cflags_cc': [
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+ '-Wno-unused-variable',
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+ '-Wno-deprecated-this-capture',
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+ ],
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+ }],
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['v8_target_arch=="arm"', {
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'defines': [
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'V8_TARGET_ARCH_ARM',
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diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp
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index 32f00097..b84ca86d 100644
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--- a/tools/v8_gypfiles/v8.gyp
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+++ b/tools/v8_gypfiles/v8.gyp
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@@ -70,7 +70,7 @@
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'type': 'none',
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'toolsets': ['host', 'target'],
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'conditions': [
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- ['OS == "win" and (clang != 1 or use_ccache_win != 1)', {
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+ ['OS == "msvc" and (clang != 1 or use_ccache_win != 1)', {
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'direct_dependent_settings': {
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'msvs_precompiled_header': '<(V8_ROOT)/../../tools/msvs/pch/v8_pch.h',
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'msvs_precompiled_source': '<(V8_ROOT)/../../tools/msvs/pch/v8_pch.cc',
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@@ -515,7 +515,7 @@
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'abseil.gyp:abseil',
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]
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}],
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- ['OS=="win" and clang==1', {
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+ ['OS=="msvc" and clang==1', {
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'actions': [
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{
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'action_name': 'asm_to_inline_asm',
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