/* $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 Adapted from gcc/config/freebsd.h by David O'Brien Loren J. Rittle . */ /* 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