Define clang lld flags for hosts.
* Add -fuse-ld=lld to hostGlobalLldflags.
* Set up *ClangLldflags variables for hosts.
They are the same as *ClangLdflags, but could be changed in the future.
Bug: 73768157
Test: make checkbuild
Change-Id: I3d61504ab7262d472bbf933df7c1a9bef62519e1
diff --git a/cc/config/global.go b/cc/config/global.go
index 051eba5..d998ca2 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -99,7 +99,7 @@
hostGlobalLdflags = []string{}
- hostGlobalLldflags = []string{}
+ hostGlobalLldflags = []string{"-fuse-ld=lld"}
commonGlobalCppflags = []string{
"-Wsign-promo",
diff --git a/cc/config/x86_darwin_host.go b/cc/config/x86_darwin_host.go
index 4aa8242..4ec2b31 100644
--- a/cc/config/x86_darwin_host.go
+++ b/cc/config/x86_darwin_host.go
@@ -73,10 +73,16 @@
darwinClangLdflags = ClangFilterUnknownCflags(darwinLdflags)
+ darwinClangLldflags = ClangFilterUnknownLldflags(darwinClangLdflags)
+
darwinX86ClangLdflags = ClangFilterUnknownCflags(darwinX86Ldflags)
+ darwinX86ClangLldflags = ClangFilterUnknownLldflags(darwinX86ClangLdflags)
+
darwinX8664ClangLdflags = ClangFilterUnknownCflags(darwinX8664Ldflags)
+ darwinX8664ClangLldflags = ClangFilterUnknownLldflags(darwinX8664ClangLdflags)
+
darwinSupportedSdkVersions = []string{
"10.10",
"10.11",
@@ -141,6 +147,7 @@
pctx.StaticVariable("DarwinClangCflags", strings.Join(darwinClangCflags, " "))
pctx.StaticVariable("DarwinClangLdflags", strings.Join(darwinClangLdflags, " "))
+ pctx.StaticVariable("DarwinClangLldflags", strings.Join(darwinClangLldflags, " "))
// Extended cflags
pctx.StaticVariable("DarwinX86Cflags", strings.Join(darwinX86Cflags, " "))
@@ -152,7 +159,9 @@
pctx.StaticVariable("DarwinX8664ClangCflags",
strings.Join(ClangFilterUnknownCflags(darwinX8664Cflags), " "))
pctx.StaticVariable("DarwinX86ClangLdflags", strings.Join(darwinX86ClangLdflags, " "))
+ pctx.StaticVariable("DarwinX86ClangLldflags", strings.Join(darwinX86ClangLldflags, " "))
pctx.StaticVariable("DarwinX8664ClangLdflags", strings.Join(darwinX8664ClangLdflags, " "))
+ pctx.StaticVariable("DarwinX8664ClangLldflags", strings.Join(darwinX8664ClangLldflags, " "))
pctx.StaticVariable("DarwinX86YasmFlags", "-f macho -m x86")
pctx.StaticVariable("DarwinX8664YasmFlags", "-f macho -m amd64")
}
@@ -274,8 +283,7 @@
}
func (t *toolchainDarwinX86) ClangLldflags() string {
- // TODO: define and use Darwin*ClangLldflags
- return "${config.DarwinClangLdflags} ${config.DarwinX86ClangLdflags}"
+ return "${config.DarwinClangLldflags} ${config.DarwinX86ClangLldflags}"
}
func (t *toolchainDarwinX8664) ClangLdflags() string {
@@ -283,8 +291,7 @@
}
func (t *toolchainDarwinX8664) ClangLldflags() string {
- // TODO: define and use Darwin*ClangLldflags
- return "${config.DarwinClangLdflags} ${config.DarwinX8664ClangLdflags}"
+ return "${config.DarwinClangLldflags} ${config.DarwinX8664ClangLldflags}"
}
func (t *toolchainDarwinX86) YasmFlags() string {
diff --git a/cc/config/x86_linux_bionic_host.go b/cc/config/x86_linux_bionic_host.go
index 057e905..a9fb1f6 100644
--- a/cc/config/x86_linux_bionic_host.go
+++ b/cc/config/x86_linux_bionic_host.go
@@ -61,11 +61,14 @@
// Use the device gcc toolchain
"--gcc-toolchain=${LinuxBionicGccRoot}",
})
+
+ linuxBionicLldflags = ClangFilterUnknownLldflags(linuxBionicLdflags)
)
func init() {
pctx.StaticVariable("LinuxBionicCflags", strings.Join(linuxBionicCflags, " "))
pctx.StaticVariable("LinuxBionicLdflags", strings.Join(linuxBionicLdflags, " "))
+ pctx.StaticVariable("LinuxBionicLldflags", strings.Join(linuxBionicLldflags, " "))
pctx.StaticVariable("LinuxBionicIncludeFlags", bionicHeaders("x86"))
@@ -127,8 +130,7 @@
}
func (t *toolchainLinuxBionic) ClangLldflags() string {
- // TODO: define and use LinuxBionicLldflags
- return "${config.LinuxBionicLdflags}"
+ return "${config.LinuxBionicLldflags}"
}
func (t *toolchainLinuxBionic) ToolchainClangCflags() string {
diff --git a/cc/config/x86_linux_host.go b/cc/config/x86_linux_host.go
index 6144fc2..354500e 100644
--- a/cc/config/x86_linux_host.go
+++ b/cc/config/x86_linux_host.go
@@ -78,18 +78,24 @@
"--sysroot ${LinuxGccRoot}/sysroot",
}...)
+ linuxClangLldflags = ClangFilterUnknownLldflags(linuxClangLdflags)
+
linuxX86ClangLdflags = append(ClangFilterUnknownCflags(linuxX86Ldflags), []string{
"-B${LinuxGccRoot}/lib/gcc/${LinuxGccTriple}/${LinuxGccVersion}/32",
"-L${LinuxGccRoot}/lib/gcc/${LinuxGccTriple}/${LinuxGccVersion}/32",
"-L${LinuxGccRoot}/${LinuxGccTriple}/lib32",
}...)
+ linuxX86ClangLldflags = ClangFilterUnknownLldflags(linuxX86ClangLdflags)
+
linuxX8664ClangLdflags = append(ClangFilterUnknownCflags(linuxX8664Ldflags), []string{
"-B${LinuxGccRoot}/lib/gcc/${LinuxGccTriple}/${LinuxGccVersion}",
"-L${LinuxGccRoot}/lib/gcc/${LinuxGccTriple}/${LinuxGccVersion}",
"-L${LinuxGccRoot}/${LinuxGccTriple}/lib64",
}...)
+ linuxX8664ClangLldflags = ClangFilterUnknownLldflags(linuxX8664ClangLdflags)
+
linuxClangCppflags = []string{
"-isystem ${LinuxGccRoot}/${LinuxGccTriple}/include/c++/${LinuxGccVersion}",
"-isystem ${LinuxGccRoot}/${LinuxGccTriple}/include/c++/${LinuxGccVersion}/backward",
@@ -134,6 +140,7 @@
pctx.StaticVariable("LinuxClangCflags", strings.Join(linuxClangCflags, " "))
pctx.StaticVariable("LinuxClangLdflags", strings.Join(linuxClangLdflags, " "))
+ pctx.StaticVariable("LinuxClangLldflags", strings.Join(linuxClangLldflags, " "))
pctx.StaticVariable("LinuxClangCppflags", strings.Join(linuxClangCppflags, " "))
// Extended cflags
@@ -147,7 +154,9 @@
pctx.StaticVariable("LinuxX8664ClangCflags",
strings.Join(ClangFilterUnknownCflags(linuxX8664Cflags), " "))
pctx.StaticVariable("LinuxX86ClangLdflags", strings.Join(linuxX86ClangLdflags, " "))
+ pctx.StaticVariable("LinuxX86ClangLldflags", strings.Join(linuxX86ClangLldflags, " "))
pctx.StaticVariable("LinuxX8664ClangLdflags", strings.Join(linuxX8664ClangLdflags, " "))
+ pctx.StaticVariable("LinuxX8664ClangLldflags", strings.Join(linuxX8664ClangLldflags, " "))
pctx.StaticVariable("LinuxX86ClangCppflags", strings.Join(linuxX86ClangCppflags, " "))
pctx.StaticVariable("LinuxX8664ClangCppflags", strings.Join(linuxX8664ClangCppflags, " "))
// Yasm flags
@@ -242,8 +251,7 @@
}
func (t *toolchainLinuxX86) ClangLldflags() string {
- // TODO: define and use Linux*ClangLldflags
- return "${config.LinuxClangLdflags} ${config.LinuxX86ClangLdflags}"
+ return "${config.LinuxClangLldflags} ${config.LinuxX86ClangLldflags}"
}
func (t *toolchainLinuxX8664) ClangLdflags() string {
@@ -251,8 +259,7 @@
}
func (t *toolchainLinuxX8664) ClangLldflags() string {
- // TODO: define and use Linux*ClangLldflags
- return "${config.LinuxClangLdflags} ${config.LinuxX8664ClangLdflags}"
+ return "${config.LinuxClangLldflags} ${config.LinuxX8664ClangLldflags}"
}
func (t *toolchainLinuxX86) YasmFlags() string {
diff --git a/cc/config/x86_windows_host.go b/cc/config/x86_windows_host.go
index fea6291..6fbff9f 100644
--- a/cc/config/x86_windows_host.go
+++ b/cc/config/x86_windows_host.go
@@ -64,7 +64,8 @@
windowsLdflags = []string{
"--enable-stdcall-fixup",
}
- windowsClangLdflags = append(ClangFilterUnknownCflags(windowsLdflags), []string{}...)
+ windowsClangLdflags = append(ClangFilterUnknownCflags(windowsLdflags), []string{}...)
+ windowsClangLldflags = ClangFilterUnknownLldflags(windowsClangLdflags)
windowsX86Cflags = []string{
"-m32",
@@ -84,6 +85,7 @@
"-L${WindowsGccRoot}/lib/gcc/${WindowsGccTriple}/4.8.3/32",
"-B${WindowsGccRoot}/${WindowsGccTriple}/lib32",
}...)
+ windowsX86ClangLldflags = ClangFilterUnknownLldflags(windowsX86ClangLdflags)
windowsX8664Ldflags = []string{
"-m64",
@@ -94,6 +96,7 @@
"-L${WindowsGccRoot}/lib/gcc/${WindowsGccTriple}/4.8.3",
"-B${WindowsGccRoot}/${WindowsGccTriple}/lib64",
}...)
+ windowsX8664ClangLldflags = ClangFilterUnknownLldflags(windowsX8664ClangLdflags)
windowsAvailableLibraries = addPrefix([]string{
"gdi32",
@@ -128,6 +131,7 @@
pctx.StaticVariable("WindowsClangCflags", strings.Join(windowsClangCflags, " "))
pctx.StaticVariable("WindowsClangLdflags", strings.Join(windowsClangLdflags, " "))
+ pctx.StaticVariable("WindowsClangLldflags", strings.Join(windowsClangLldflags, " "))
pctx.StaticVariable("WindowsClangCppflags", strings.Join(windowsClangCppflags, " "))
pctx.StaticVariable("WindowsX86Cflags", strings.Join(windowsX86Cflags, " "))
@@ -140,7 +144,9 @@
pctx.StaticVariable("WindowsX8664ClangCflags",
strings.Join(ClangFilterUnknownCflags(windowsX8664Cflags), " "))
pctx.StaticVariable("WindowsX86ClangLdflags", strings.Join(windowsX86ClangLdflags, " "))
+ pctx.StaticVariable("WindowsX86ClangLldflags", strings.Join(windowsX86ClangLldflags, " "))
pctx.StaticVariable("WindowsX8664ClangLdflags", strings.Join(windowsX8664ClangLdflags, " "))
+ pctx.StaticVariable("WindowsX8664ClangLldflags", strings.Join(windowsX8664ClangLldflags, " "))
pctx.StaticVariable("WindowsX86ClangCppflags", strings.Join(windowsX86ClangCppflags, " "))
pctx.StaticVariable("WindowsX8664ClangCppflags", strings.Join(windowsX8664ClangCppflags, " "))
@@ -246,8 +252,7 @@
}
func (t *toolchainWindowsX86) ClangLldflags() string {
- // TODO: define and use Windows*ClangLldflags
- return "${config.WindowsClangLdflags} ${config.WindowsX86ClangLdflags}"
+ return "${config.WindowsClangLldflags} ${config.WindowsX86ClangLldflags}"
}
func (t *toolchainWindowsX8664) ClangLdflags() string {
@@ -255,8 +260,7 @@
}
func (t *toolchainWindowsX8664) ClangLldflags() string {
- // TODO: define and use Windows*ClangLldflags
- return "${config.WindowsClangLdflags} ${config.WindowsX8664ClangLdflags}"
+ return "${config.WindowsClangLldflags} ${config.WindowsX8664ClangLldflags}"
}
func (t *toolchainWindows) ShlibSuffix() string {