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/* $DragonFly: src/gnu/usr.bin/cc41/cc_prep/config/dragonfly-spec.h,v 1.5 2008/07/24 21:45:10 corecode Exp $ */
/* Base configuration file for all DragonFly targets.
Copyright (C) 1999, 2000, 2001 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 2, 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 COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Common DragonFly configuration.
All DragonFly architectures should include this file, which will specify
their commonalities.
Adapted from gcc/config/freebsd-spec.h by
Joerg Sonnenberger <joerg@bec.de>
Adapted from gcc/config/freebsd.h by
David O'Brien <obrien@FreeBSD.org>
Loren J. Rittle <ljrittle@acm.org>. */
/* This defines which switch letters take arguments. On DragonFly, most of
the normal cases (defined in gcc.c) apply, and we also have -h* and
-z* options (for the linker) (coming from SVR4).
We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
#define DFBSD_SWITCH_TAKES_ARG(CHAR) \
(DEFAULT_SWITCH_TAKES_ARG (CHAR) \
|| (CHAR) == 'h' \
|| (CHAR) == 'z' /* ignored by ld */ \
|| (CHAR) == 'R')
/* This defines which multi-letter switches take arguments. */
#define DFBSD_WORD_SWITCH_TAKES_ARG(STR) \
(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
|| !strcmp ((STR), "rpath") || !strcmp ((STR), "rpath-link") \
|| !strcmp ((STR), "soname") || !strcmp ((STR), "defsym") \
|| !strcmp ((STR), "assert") || !strcmp ((STR), "dynamic-linker"))
#define DFBSD_TARGET_OS_CPP_BUILTINS() \
do \
{ \
if (DFBSD_MAJOR == 3) \
builtin_define ("__DragonFly__=3"); \
else if (DFBSD_MAJOR == 2) \
builtin_define ("__DragonFly__=2"); \
else if (DFBSD_MAJOR == 1) \
builtin_define ("__DragonFly__=1"); \
else \
builtin_define ("__DragonFly__"); \
builtin_define ("__DragonFly_cc_version=100001"); \
builtin_define_std ("unix"); \
builtin_define ("__KPRINTF_ATTRIBUTE__"); \
builtin_assert ("system=unix"); \
builtin_assert ("system=bsd"); \
builtin_assert ("system=DragonFly"); \
DFBSD_TARGET_CPU_CPP_BUILTINS(); \
} \
while (0)
/* Define the default DragonFly-specific per-CPU hook code. */
#define DFBSD_TARGET_CPU_CPP_BUILTINS() do {} while (0)
/* Provide a CPP_SPEC appropriate for DragonFly. We just deal with the GCC
option `-posix', and PIC issues. */
#define DFBSD_CPP_SPEC " \
%(cpp_cpu) \
%{fPIC|fpic|fPIE|fpie:-D__PIC__ -D__pic__} \
%{posix:-D_POSIX_SOURCE}"
/* Provide a STARTFILE_SPEC appropriate for DragonFly. Here we add
the magical crtbegin.o file (see crtstuff.c) which provides part
of the support for getting C++ file-scope static object constructed
before entering `main'. */
#define DFBSD_STARTFILE_SPEC \
"%{!shared: \
%{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \
%{!p:%{profile:gcrt1.o%s} \
%{!profile:crt1.o%s}}}} \
crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
/* Provide a ENDFILE_SPEC appropriate for DragonFly. Here we tack on
the magical crtend.o file (see crtstuff.c) which provides part of
the support for getting C++ file-scope static object constructed
before entering `main', followed by a normal "finalizer" file,
`crtn.o'. */
#define DFBSD_ENDFILE_SPEC \
"%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
/* Provide a LIB_SPEC appropriate for DragonFly as configured and as
required by the user-land thread model. Select the appropriate libc,
depending on whether we're doing profiling or need threads support.
Make it a hard error if -pthread is provided on the command line and gcc
was configured with --disable-threads (this will help avoid bug
reports from users complaining about threading when they
misconfigured the gcc bootstrap but are later consulting DragonFly
manual pages that refer to the mythical -pthread option). */
/* Provide a LIB_SPEC appropriate for DragonFly. Just select the appropriate
libc, depending on whether we're doing profiling or need threads support.
(simular to the default, except no -lg, and no -p). */
#ifdef DFBSD_NO_THREADS
#define DFBSD_LIB_SPEC " \
%{pthread: %eThe -pthread option is only supported on DragonFly when gcc \
is built with the --enable-threads configure-time option.} \
%{!nostdlib{!nostartfiles{!nolibc: -lc}}} \
}"
#else
#define DFBSD_LIB_SPEC " \
%{pthread:-lpthread} \
%{!nostdlib: %{!nostartfiles: %{!nolibc: -lc}}} \
"
#endif
#define DFBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.2"
#if 0
#define LINK_LIBGCC_SPEC ""
#define LIBGCC_SPEC "%{shared: -lgcc_pic} %{!shared: -lgcc}"
#define PRE_LIB_SPEC " \
%{pg: -L"PREFIX2"/lib/gcc41/profiling \
%{!static: -rpath /usr/lib/gcc41/profiling \
-rpath-link "PREFIX2"/lib/gcc41/profiling}} \
%{g: -L"PREFIX2"/lib/gcc41/debug \
%{!static: -rpath /usr/lib/gcc41/debug \
-rpath-link "PREFIX2"/lib/gcc41/debug}} \
-L"PREFIX2"/lib/gcc41 \
%{!static: -rpath /usr/lib/gcc41 -rpath-link "PREFIX2"/lib/gcc41} \
%{pg: -L"PREFIX2"/lib/profiling \
%{!static: -rpath /usr/lib/profiling \
-rpath-link "PREFIX2"/lib/profiling}} \
%{g: -L"PREFIX2"/lib/debug \
%{!static: -rpath /usr/lib/debug -rpath-link "PREFIX2"/lib/debug}} \
%{!static: -rpath /usr/lib -rpath-link "PREFIX2"/lib} \
"
#define DFBSD_LINK_COMMAND_SPEC "\
%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
%(linker) %l " LINK_PIE_SPEC "%X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r}\
%{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}}\
%{static:} %{L*} %(link_libgcc) %o \
%{fprofile-arcs|fprofile-generate: -lgcov}\
%{!nostdlib:%{!nodefaultlibs:%(pre_lib)}}\
%{!nostdlib:%{!nodefaultlibs:%(link_gcc_c_sequence)}}\
%{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}"
#ifndef PREFIX2
#define PREFIX2 "/usr"
#endif
#ifndef STANDARD_STARTFILE_PREFIX_1
#define STANDARD_STARTFILE_PREFIX_1 PREFIX2"/lib/gcc41/"
#endif
#ifndef STANDARD_EXEC_PREFIX
#define STANDARD_EXEC_PREFIX PREFIX2"/libexec/gcc41/"
#endif
#ifndef STANDARD_STARTFILE_PREFIX
#define STANDARD_STARTFILE_PREFIX PREFIX2"/lib/"
#endif
#ifndef TOOLDIR_BASE_PREFIX
#define TOOLDIR_BASE_PREFIX PREFIX2"/libexec/gcc41"
#endif
#ifndef STANDARD_BINDIR_PREFIX
#define STANDARD_BINDIR_PREFIX PREFIX2"/libexec/gcc41"
#endif
#ifndef STANDARD_LIBEXEC_PREFIX
#define STANDARD_LIBEXEC_PREFIX PREFIX2"/libexec/gcc41"
#endif
#ifndef GPLUSPLUS_INCLUDE_DIR
#define GPLUSPLUS_INCLUDE_DIR PREFIX2"/include/c++"
#endif
#ifndef GPLUSPLUS_TOOL_INCLUDE_DIR
#define GPLUSPLUS_TOOL_INCLUDE_DIR PREFIX2"/include/c++/4.1"
#endif
#ifndef GPLUSPLUS_BACKWARD_INCLUDE_DIR
#define GPLUSPLUS_BACKWARD_INCLUDE_DIR PREFIX2"/include/c++/4.1/backward"
#endif
#ifndef GCC_LOCAL_INCLUDE_DIR
#define GCC_LOCAL_INCLUDE_DIR PREFIX2"/libdata/gcc41"
#endif
#ifndef GCC_INCLUDE_DIR
#define GCC_INCLUDE_DIR PREFIX2"/include"
#endif
#undef INCLUDE_DEFAULTS
#define INCLUDE_DEFAULTS \
{ \
{ GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1 }, \
{ GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, 0 }, \
{ GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, 0 }, \
{ GCC_INCLUDE_DIR, "GCC", 0, 0 }, \
{ GCC_LOCAL_INCLUDE_DIR, "GCC", 0, 0 }, \
{ NULL, NULL, 0, 0 } \
}
#endif
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