/* Base configuration file for all FreeBSD targets.
- Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001, 2004, 2005, 2007, 2009, 2010, 2011,
+ 2012 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)
+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,
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. */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
/* Common FreeBSD configuration.
All FreeBSD architectures should include this file, which will specify
/* In case we need to know. */
#define USING_CONFIG_FREEBSD_SPEC 1
-/* This defines which switch letters take arguments. On FreeBSD, 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 FBSD_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 FBSD_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 FBSD_TARGET_OS_CPP_BUILTINS() \
do \
{ \
- if (FBSD_MAJOR == 6) \
- builtin_define ("__FreeBSD__=6"); \
- else if (FBSD_MAJOR == 5) \
- builtin_define ("__FreeBSD__=5"); \
- else if (FBSD_MAJOR == 4) \
- builtin_define ("__FreeBSD__=4"); \
- else if (FBSD_MAJOR == 3) \
- builtin_define ("__FreeBSD__=3"); \
- else \
- builtin_define ("__FreeBSD__"); \
+ builtin_define_with_int_value ("__FreeBSD__", FBSD_MAJOR); \
builtin_define_std ("unix"); \
builtin_define ("__KPRINTF_ATTRIBUTE__"); \
builtin_assert ("system=unix"); \
#define FBSD_CPP_SPEC " \
%(cpp_cpu) \
- %{fPIC|fpic|fPIE|fpie:-D__PIC__ -D__pic__} \
+ %(cpp_arch) \
%{posix:-D_POSIX_SOURCE}"
/* Provide a STARTFILE_SPEC appropriate for FreeBSD. Here we add
500016, select the appropriate libc, depending on whether we're
doing profiling or need threads support. At __FreeBSD_version
500016 and later, when threads support is requested include both
- -lc and -lc_r instead of only -lc_r. To make matters interesting,
- we can't actually use __FreeBSD_version provided by <osreldate.h>
- directly since it breaks cross-compiling. As a final twist, 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
+ -lc and the threading lib instead of only -lc_r. To make matters
+ interesting, we can't actually use __FreeBSD_version provided by
+ <osreldate.h> directly since it breaks cross-compiling. As a final
+ twist, 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 FreeBSD
manual pages that refer to the mythical -pthread option). */
/* Provide a LIB_SPEC appropriate for FreeBSD. 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). */
+ (similar to the default, except no -lg, and no -p). */
#ifdef FBSD_NO_THREADS
#define FBSD_LIB_SPEC " \
%{pg: -lc_p} \
}"
#else
-#if FBSD_MAJOR >= 5
-#define FBSD_LIB_SPEC " \
- %{!shared: \
- %{!pg: %{pthread:-lc_r} -lc} \
- %{pg: %{pthread:-lc_r_p} -lc_p} \
- }"
-#else
+#if FBSD_MAJOR < 5
#define FBSD_LIB_SPEC " \
%{!shared: \
%{!pg: \
%{!pthread:-lc_p} \
%{pthread:-lc_r_p}} \
}"
+#else
+#define FBSD_LIB_SPEC " \
+ %{!shared: \
+ %{!pg: %{pthread:-lpthread} -lc} \
+ %{pg: %{pthread:-lpthread_p} -lc_p} \
+ } \
+ %{shared: \
+ %{pthread:-lpthread} -lc \
+ }"
#endif
#endif
+
+#if FBSD_MAJOR < 6
+#define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"
+#else
+#define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"
+#endif
+
+/* NOTE: The freebsd-spec.h header is included also for various
+ non-FreeBSD powerpc targets, thus it should never define macros
+ other than FBSD_* prefixed ones, or USING_CONFIG_FREEBSD_SPEC. */
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