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jeremybenn |
/* Operating system specific defines to be used when targeting GCC for
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hosting on Windows 32/64 via mingw-w64 runtime, using GNU tools and
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the Windows API Library.
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Copyright (C) 2009, 2010,
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2011 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* Enable -municode feature and support optional pthread support. */
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#undef CPP_SPEC
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#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{mthreads:-D_MT} " \
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"%{municode:-DUNICODE} " \
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"%{" SPEC_PTHREAD1 ":-D_REENTRANT} " \
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"%{" SPEC_PTHREAD2 ":-U_REENTRANT} "
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC "%{shared|mdll:dllcrt2%O%s} \
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%{!shared:%{!mdll:%{!municode:crt2%O%s}}} \
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%{!shared:%{!mdll:%{municode:crt2u%O%s}}} \
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%{pg:gcrt2%O%s} \
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crtbegin.o%s"
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/* Enable multilib. */
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#undef ASM_SPEC
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#define ASM_SPEC "%{m32:--32} %{m64:--64}"
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#undef LIB_SPEC
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#define LIB_SPEC "%{pg:-lgmon} %{" SPEC_PTHREAD1 ":-lpthread} " \
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"%{" SPEC_PTHREAD2 ": } " \
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"%{mwindows:-lgdi32 -lcomdlg32} " \
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"-ladvapi32 -lshell32 -luser32 -lkernel32"
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#undef SPEC_32
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#undef SPEC_64
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#if TARGET_64BIT_DEFAULT
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#define SPEC_32 "m32"
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#define SPEC_64 "!m32"
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#else
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#define SPEC_32 "!m64"
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#define SPEC_64 "m64"
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#endif
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#undef SUB_LINK_ENTRY32
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#undef SUB_LINK_ENTRY64
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#define SUB_LINK_ENTRY32 "-e _DllMainCRTStartup@12"
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#if defined(USE_MINGW64_LEADING_UNDERSCORES)
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#define SUB_LINK_ENTRY64 "-e _DllMainCRTStartup"
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#else
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#define SUB_LINK_ENTRY64 "-e DllMainCRTStartup"
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#endif
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#undef SUB_LINK_SPEC
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#undef SUB_LINK_ENTRY
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#define SUB_LINK_SPEC "%{" SPEC_64 ":-m i386pep} %{" SPEC_32 ":-m i386pe}"
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#define SUB_LINK_ENTRY "%{" SPEC_64 ":" SUB_LINK_ENTRY64 "} %{" SPEC_32 ":" SUB_LINK_ENTRY32 "}"
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#undef MULTILIB_DEFAULTS
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#if TARGET_64BIT_DEFAULT
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#define MULTILIB_DEFAULTS { "m64" }
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#else
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#define MULTILIB_DEFAULTS { "m32" }
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#endif
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#undef LINK_SPEC
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#define LINK_SPEC SUB_LINK_SPEC " %{mwindows:--subsystem windows} \
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%{mconsole:--subsystem console} \
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%{shared: %{mdll: %eshared and mdll are not compatible}} \
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%{shared: --shared} %{mdll:--dll} \
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%{static:-Bstatic} %{!static:-Bdynamic} \
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%{shared|mdll: " SUB_LINK_ENTRY " --enable-auto-image-base} \
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%(shared_libgcc_undefs)"
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