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