config.gcc: Add additional configuration for i686-w64-mingw* and x86_64-w64-mingw* triplet.

2009-04-21  Kai Tietz  <kai.tietz@onevision.com>

        * config.gcc: Add additional configuration for
        i686-w64-mingw* and x86_64-w64-mingw* triplet.
        * config/i386/mingw-w64.h: New mingw-w64 specific header.
        (CPP_SPEC): Redefine for allowing -municode option.
        (STARTFILE_SPEC): Likewise.
        * config/i386/t-mingw-w64: New.
        * config/i386/mingw-w64.opt: New.
        (municode): Add new target option.
        * doc/invoke.texi (municode): Add documentation for new option.

From-SVN: r146529

3 files changed, 62 insertions, 0 deletions

diff --git a/gcc/config/i386/mingw-w64.h b/gcc/config/i386/mingw-w64.h
new file mode 100644
index 0000000..9a2b32e
--- /dev/null
+++ b/gcc/config/i386/mingw-w64.h
@@ -0,0 +1,34 @@
+/* Operating system specific defines to be used when targeting GCC for
+   hosting on Windows 32/64 via mingw-w64 runtime, using GNU tools and
+   the Windows API Library.
+   Copyright (C) 2009,
+   2009 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+/* Enable -municode feature.  */
+
+#undef CPP_SPEC
+#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{mthreads:-D_MT} \
+  %{municode:-DUNICODE}"
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC "%{shared|mdll:dllcrt2%O%s} \
+  %{!shared:%{!mdll:%{!municode:crt2%O%s}}} \
+  %{!shared:%{!mdll:%{municode:crt2u%O%s}}} \
+  %{pg:gcrt2%O%s} \
+  crtbegin.o%s"
diff --git a/gcc/config/i386/mingw-w64.opt b/gcc/config/i386/mingw-w64.opt
new file mode 100644
index 0000000..965f4c0
--- /dev/null
+++ b/gcc/config/i386/mingw-w64.opt
@@ -0,0 +1,23 @@
+; MinGW-w64-specific options.
+
+; Copyright (C) 2009 Free Software Foundation, Inc.
+;
+; This file is part of GCC.
+;
+; GCC is free software; you can redistribute it and/or modify it under
+; the terms of the GNU General Public License as published by the Free
+; Software Foundation; either version 3, or (at your option) any later
+; version.
+;
+; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+; WARRANTY; without even the implied warranty of MERCHANTABILITY or
+; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+; for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with GCC; see the file COPYING3.  If not see
+; <http://www.gnu.org/licenses/>.
+
+municode
+Target
+Use unicode startup and define UNICODE macro
diff --git a/gcc/config/i386/t-mingw-w64 b/gcc/config/i386/t-mingw-w64
new file mode 100644
index 0000000..bfe1506
--- /dev/null
+++ b/gcc/config/i386/t-mingw-w64
@@ -0,0 +1,5 @@
+# Match SYSTEM_INCLUDE_DIR
+NATIVE_SYSTEM_HEADER_DIR = /mingw/include
+
+# MinGW-specific parts of LIB_SPEC
+SHLIB_LC = -lmingw32 -lmingwex -lmoldname -lmsvcrt -luser32 -lkernel32 -ladvapi32 -lshell32