1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
Description: point clang to the toolchain provided by the gcc-mozilla package (version 7 required for C++ 17), and statically link against libstdc++
Author: Olivier Tilloy <olivier.tilloy@canonical.com>
Bug-Ubuntu: https://launchpad.net/bugs/1856861
--- a/build/moz.configure/toolchain.configure
+++ b/build/moz.configure/toolchain.configure
@@ -1252,6 +1252,7 @@ try_compile(includes=['cstddef'],
"#endif",
]
),
+ flags=["--gcc-toolchain=/usr/lib/gcc-mozilla"],
check_msg="for new enough STL headers from libstdc++",
when=needs_libstdcxx_newness_check,
onerror=die_on_old_libstdcxx,
@@ -1433,6 +1434,10 @@ set_config('_DEPEND_CFLAGS', depend_cfla
set_config("_HOST_DEPEND_CFLAGS", depend_cflags(host_c_compiler))
+add_old_configure_assignment("CFLAGS", ["--gcc-toolchain=/usr/lib/gcc-mozilla"])
+add_old_configure_assignment("CXXFLAGS", ["--gcc-toolchain=/usr/lib/gcc-mozilla"])
+
+
@depends(c_compiler)
def preprocess_option(compiler):
# The uses of PREPROCESS_OPTION depend on the spacing for -o/-Fi.
@@ -2137,6 +2142,7 @@ def linker_ldflags(linker, macos_sdk, ho
flags.append("-Wl,--sysroot=%s" % macos_sdk)
elif host.cpu == "arm":
flags.append("-Wl,--no-keep-memory")
+ flags.append("-static-libstdc++")
return flags
--- a/servo/components/style/build_gecko.rs
+++ b/servo/components/style/build_gecko.rs
@@ -149,6 +149,8 @@ impl BuilderExt for Builder {
builder = builder.with_rustfmt(path);
}
+ builder = builder.clang_arg("--gcc-toolchain=/usr/lib/gcc-mozilla");
+
for dir in SEARCH_PATHS.iter() {
builder = builder.clang_arg("-I").clang_arg(dir.to_str().unwrap());
}
--- a/layout/style/test/moz.build
+++ b/layout/style/test/moz.build
@@ -18,6 +18,7 @@ DIRS += ['gtest']
"host_ListCSSProperties",
]
)
+HOST_CXXFLAGS += ["--gcc-toolchain=/usr/lib/gcc-mozilla"]
MOCHITEST_MANIFESTS += [
"mochitest.ini",
|
