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authorBoris Kolpackov <boris@codesynthesis.com>2020-04-06 16:20:29 +0200
committerKaren Arutyunov <karen@codesynthesis.com>2020-04-07 15:09:59 +0300
commit87d896f1107a077f3d1876f8feb9dcf9ee93ea3c (patch)
tree609b144f65d0a0f0db95ea031d7cbf6dafec5535 /libbuild2/cc/gcc.cxx
parente607800f687ba89fbdd97b2f1f1925217f00eb23 (diff)
Pass LC_ALL=C when extracting locale-dependent information on POSIX
Diffstat (limited to 'libbuild2/cc/gcc.cxx')
-rw-r--r--libbuild2/cc/gcc.cxx41
1 files changed, 35 insertions, 6 deletions
diff --git a/libbuild2/cc/gcc.cxx b/libbuild2/cc/gcc.cxx
index 84d4e01..29bf824 100644
--- a/libbuild2/cc/gcc.cxx
+++ b/libbuild2/cc/gcc.cxx
@@ -101,14 +101,35 @@ namespace build2
args.push_back ("-");
args.push_back (nullptr);
+ process_env env (xc);
+
+ // For now let's assume that all the platforms other than Windows
+ // recognize LC_ALL.
+ //
+#ifndef _WIN32
+ const char* evars[] = {"LC_ALL=C", nullptr};
+ env.vars = evars;
+#endif
+
if (verb >= 3)
- print_process (args);
+ print_process (env, args);
try
{
+ //@@ TODO: why don't we use run_start() here? Because it's unable to
+ // open pipe for stderr and we need to change it first, for example,
+ // making the err parameter a file descriptor rather than a flag.
+ //
+
// Open pipe to stderr, redirect stdin and stdout to /dev/null.
//
- process pr (xc, args.data (), -2, -2, -1);
+ process pr (xc,
+ args.data (),
+ -2, /* stdin */
+ -2, /* stdout */
+ -1, /* stderr */
+ nullptr /* cwd */,
+ env.vars);
try
{
@@ -237,12 +258,22 @@ namespace build2
args.push_back ("-print-search-dirs");
args.push_back (nullptr);
+ process_env env (xc);
+
+ // For now let's assume that all the platforms other than Windows
+ // recognize LC_ALL.
+ //
+#ifndef _WIN32
+ const char* evars[] = {"LC_ALL=C", nullptr};
+ env.vars = evars;
+#endif
+
if (verb >= 3)
- print_process (args);
+ print_process (env, args);
// Open pipe to stdout.
//
- process pr (run_start (xc,
+ process pr (run_start (env,
args,
0, /* stdin */
-1 /* stdout */));
@@ -316,7 +347,5 @@ namespace build2
return make_pair (move (r), rn);
}
-
-
}
}