mirror of
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system.h: Include filenames.h.
* system.h: Include filenames.h. (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define. (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined, define based on HAVE_DOS_BASED_FILE_SYSTEM. * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h * config/i386/xm-mingw32.h: Don't define HAVE_DOS_BASED_FILE_SYSTEM, DIR_SEPARATOR, or DIR_SEPARATOR_2. * doc/hostconfig.texi: Update to match. * cppfiles.c, gcc.c, gensupport.c, protoize.c, config/i386/cygwin.h: Use IS_ABSOLUTE_PATH throughout. * gcc.c (DIR_UP): Delete, unused. * protoize.c (IS_SAME_PATH): Define in terms of FILENAME_CMP. (is_abspath): Delete. java: * jcf-path.c: Don't default-define PATH_SEPARATOR nor DIR_SEPARATOR. Use FILENAME_CMP. * jcf-write.c: Don't default-define DIR_SEPARATOR. * jcf.h: Delete COMPARE_FILENAMES definition. From-SVN: r68863
This commit is contained in:
Zack Weinberg
parent
bacb96b24f
commit
3dce14083f
@ -1,3 +1,23 @@
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2003-07-02 Zack Weinberg <zack@codesourcery.com>
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* system.h: Include filenames.h.
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(IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
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(DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
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define based on HAVE_DOS_BASED_FILE_SYSTEM.
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* config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
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* config/i386/xm-mingw32.h: Don't define
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HAVE_DOS_BASED_FILE_SYSTEM,
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DIR_SEPARATOR, or DIR_SEPARATOR_2.
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* doc/hostconfig.texi: Update to match.
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* cppfiles.c, gcc.c, gensupport.c, protoize.c,
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config/i386/cygwin.h:
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Use IS_ABSOLUTE_PATH throughout.
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* gcc.c (DIR_UP): Delete, unused.
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* protoize.c (IS_SAME_PATH): Define in terms of
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FILENAME_CMP.
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(is_abspath): Delete.
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2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
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* config/i386/emmintrin.h: Fix comment typos.
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@ -472,7 +492,7 @@ Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
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displacements.
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2003-06-30 Hartmut Penner <hpenner@de.ibm.com>
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Ulrich Weigand <uweigand@de.ibm.com>
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Ulrich Weigand <uweigand@de.ibm.com>
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* config/s390/2084.md: New file.
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* config/s390/s390.md: Include it.
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@ -607,8 +627,8 @@ Mon Jun 30 15:36:29 CEST 2003 Jan Hubicka <jh@suse.cz>
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2003-06-30 Hartmut Penner <hpenner@de.ibm.com>
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* config/rs6000/rs6000.c (rs6000_split_altivec_in_gprs): New function.
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(altivec_in_gprs_p): New function.
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* config/rs6000/rs6000.c (rs6000_split_altivec_in_gprs): New function.
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(altivec_in_gprs_p): New function.
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* config/rs6000/rs6000-protos (rs6000_split_altivec_in_gprs): New
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prototype.
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@ -730,7 +750,7 @@ Sun Jun 29 23:06:32 CEST 2003 Jan Hubicka <jh@suse.cz>
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2003-06-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
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* pa.c (update_total_code_bytes): New function.
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* pa.c (update_total_code_bytes): New function.
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(last_address): Number of bytes output for a function and its
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associated thunks.
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(compute_frame_size): Use BITS_PER_UNIT.
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@ -213,7 +213,7 @@ do \
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{ \
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char *cprefix = concat (tooldir_base_prefix, spec_machine, \
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dir_separator_str, NULL); \
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if (!IS_ABSOLUTE_PATHNAME (cprefix)) \
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if (!IS_ABSOLUTE_PATH (cprefix)) \
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cprefix = concat (standard_exec_prefix, spec_machine, dir_separator_str, \
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spec_version, dir_separator_str, tooldir_prefix, NULL); \
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add_prefix (&exec_prefixes,\
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@ -20,16 +20,3 @@ the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#define HOST_EXECUTABLE_SUFFIX ".exe"
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/* Even though Cygwin tries to hide the DOS based filesystem, it
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still shows though at times. */
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#define HAVE_DOS_BASED_FILE_SYSTEM
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/* We support both "/" and "\" since everybody tests both but we
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default to "/". This is important because if gcc produces Win32
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paths containing backslashes, make and configure may treat the
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backslashes as escape characters. Many Win32 programs use forward
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slashes so using a forward slash shouldn't be problematic from the
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perspective of wanting gcc to produce native Win32 paths. */
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#undef DIR_SEPARATOR_2
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#define DIR_SEPARATOR_2 '\\'
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@ -23,13 +23,6 @@ Boston, MA 02111-1307, USA. */
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#define HOST_EXECUTABLE_SUFFIX ".exe"
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/* Even though we support "/", allow "\" since everybody tests both. */
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#define DIR_SEPARATOR '/'
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#define DIR_SEPARATOR_2 '\\'
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/* Allow test for DOS drive names. */
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#define HAVE_DOS_BASED_FILE_SYSTEM
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/* System dependent initialization for collect2
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to tell system() to act like Unix. */
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#define COLLECT2_HOST_INITIALIZATION \
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@ -19,14 +19,6 @@ along with GNU CC; 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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/* Even though we support "/", allow "\" since everybody tests both. */
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#define DIR_SEPARATOR '\\'
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#define DIR_SEPARATOR_2 '/'
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/* Mingw32 does not try to hide the underlying DOS-based file system
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like Cygwin does. */
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#define HAVE_DOS_BASED_FILE_SYSTEM
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#define HOST_EXECUTABLE_SUFFIX ".exe"
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#undef PATH_SEPARATOR
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@ -547,7 +547,7 @@ cpp_included (cpp_reader *pfile, const char *fname)
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char *name, *n;
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splay_tree_node nd;
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if (IS_ABSOLUTE_PATHNAME (fname))
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if (IS_ABSOLUTE_PATH (fname))
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{
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/* Just look it up. */
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nd = splay_tree_lookup (pfile->all_include_files, (splay_tree_key) fname);
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@ -592,7 +592,7 @@ find_include_file (cpp_reader *pfile, const char *fname, int angle_brackets,
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return NO_INCLUDE_PATH;
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}
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if (IS_ABSOLUTE_PATHNAME (fname))
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if (IS_ABSOLUTE_PATH (fname))
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return open_file_pch (pfile, fname);
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/* For #include_next, skip in the search path past the dir in which
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@ -962,7 +962,7 @@ read_name_map (cpp_reader *pfile, const char *dirname)
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ptr->map_from = from;
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/* Make the real filename absolute. */
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if (IS_ABSOLUTE_PATHNAME (to))
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if (IS_ABSOLUTE_PATH (to))
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ptr->map_to = to;
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else
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{
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@ -47,35 +47,40 @@ common thing to do in this hook is to detect stack overflow.
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@cindex configuration file
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@cindex @file{xm-@var{machine}.h}
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GCC supports some filesystems that are very different to standard Unix
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filesystems. These macros, defined in @file{xm-@var{machine}.h},
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let you choose.
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GCC needs to know a number of things about the semantics of the host
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machine's filesystem. Filesystems with Unix and MS-DOS semantics are
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automatically detected. For other systems, you can define the
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following macros in @file{xm-@var{machine}.h}.
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@ftable @code
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@item VMS
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Define this macro if the host system is VMS@.
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@item HAVE_DOS_BASED_FILE_SYSTEM
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Define this macro if the host file system obeys the semantics defined by
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MS-DOS instead of Unix. DOS file systems are case insensitive, file
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specifications may begin with a drive letter, and both forward slash and
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backslash (@samp{/} and @samp{\}) are directory separators. If you
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define this macro, you probably need to define the next three macros too.
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@item PATH_SEPARATOR
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If defined, this macro should expand to a character constant specifying
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the separator for elements of search paths. The default value is a
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colon (@samp{:}). DOS-based systems usually use semicolon (@samp{;}).
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This macro is automatically defined by @file{system.h} if the host
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file system obeys the semantics defined by MS-DOS instead of Unix.
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DOS file systems are case insensitive, file specifications may begin
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with a drive letter, and both forward slash and backslash (@samp{/}
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and @samp{\}) are directory separators.
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@item DIR_SEPARATOR
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@itemx DIR_SEPARATOR_2
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If defined, these macros expand to character constants specifying
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separators for directory names within a file specification. They are
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used somewhat inconsistently throughout the compiler. If your system
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behaves like Unix (only forward slash separates pathnames), define
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neither of them. If your system behaves like DOS (both forward and
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backward slash can be used), define @code{DIR_SEPARATOR} to @samp{/}
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and @code{DIR_SEPARATOR_2} to @samp{\}.
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separators for directory names within a file specification.
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@file{system.h} will automatically give them appropriate values on
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Unix and MS-DOS file systems. If your file system is neither of
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these, define one or both appropriately in @file{xm-@var{machine}.h}.
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However, operating systems like VMS, where constructing a pathname is
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more complicated than just stringing together directory names
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separated by a special character, should not define either of these
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macros.
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@item PATH_SEPARATOR
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If defined, this macro should expand to a character constant
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specifying the separator for elements of search paths. The default
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value is a colon (@samp{:}). DOS-based systems usually, but not
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always, use semicolon (@samp{;}).
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@item VMS
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Define this macro if the host system is VMS@.
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@item HOST_OBJECT_SUFFIX
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Define this macro to be a C string representing the suffix for object
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22
gcc/gcc.c
22
gcc/gcc.c
@ -111,14 +111,6 @@ extern int getrusage PARAMS ((int, struct rusage *));
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#define TARGET_OBJECT_SUFFIX ".o"
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#endif
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#ifndef VMS
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/* FIXME: the location independence code for VMS is hairier than this,
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and hasn't been written. */
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#ifndef DIR_UP
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#define DIR_UP ".."
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#endif /* DIR_UP */
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#endif /* VMS */
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static const char dir_separator_str[] = { DIR_SEPARATOR, 0 };
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/* Most every one is fine with LIBRARY_PATH. For some, it conflicts. */
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@ -2442,7 +2434,7 @@ find_a_file (pprefix, name, mode, multilib)
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/* Determine the filename to execute (special case for absolute paths). */
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if (IS_ABSOLUTE_PATHNAME (name))
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if (IS_ABSOLUTE_PATH (name))
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{
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if (access (name, mode) == 0)
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{
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@ -2626,7 +2618,7 @@ add_sysrooted_prefix (pprefix, prefix, component, priority,
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int *warn;
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int os_multilib;
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{
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if (!IS_ABSOLUTE_PATHNAME (prefix))
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if (!IS_ABSOLUTE_PATH (prefix))
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abort ();
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if (target_system_root)
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@ -3823,7 +3815,7 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
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directories, so that we can search both the user specified directory
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and the standard place. */
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if (!IS_ABSOLUTE_PATHNAME (tooldir_prefix))
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if (!IS_ABSOLUTE_PATH (tooldir_prefix))
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{
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if (gcc_exec_prefix)
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{
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@ -4530,7 +4522,7 @@ do_spec_1 (spec, inswitch, soft_matched_part)
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/* Relative directories always come from -B,
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and it is better not to use them for searching
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at run time. In particular, stage1 loses. */
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if (!IS_ABSOLUTE_PATHNAME (pl->prefix))
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if (!IS_ABSOLUTE_PATH (pl->prefix))
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continue;
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#endif
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/* Try subdirectory if there is one. */
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@ -6205,7 +6197,7 @@ main (argc, argv)
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standard_exec_prefix. This lets us move the installed tree
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as a unit. If GCC_EXEC_PREFIX is defined, base
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standard_startfile_prefix on that as well. */
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if (IS_ABSOLUTE_PATHNAME (standard_startfile_prefix))
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if (IS_ABSOLUTE_PATH (standard_startfile_prefix))
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add_sysrooted_prefix (&startfile_prefixes,
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standard_startfile_prefix, "BINUTILS",
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PREFIX_PRIORITY_LAST, 0, NULL, 1);
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@ -7453,7 +7445,7 @@ if_exists_spec_function (argc, argv)
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const char **argv;
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{
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/* Must have only one argument. */
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if (argc == 1 && IS_ABSOLUTE_PATHNAME (argv[0]) && ! access (argv[0], R_OK))
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if (argc == 1 && IS_ABSOLUTE_PATH (argv[0]) && ! access (argv[0], R_OK))
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return argv[0];
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return NULL;
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@ -7473,7 +7465,7 @@ if_exists_else_spec_function (argc, argv)
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if (argc != 2)
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return NULL;
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if (IS_ABSOLUTE_PATHNAME (argv[0]) && ! access (argv[0], R_OK))
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if (IS_ABSOLUTE_PATH (argv[0]) && ! access (argv[0], R_OK))
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return argv[0];
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return argv[1];
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@ -195,7 +195,7 @@ process_include (rtx desc, int lineno)
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FILE *input_file;
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/* If specified file name is absolute, skip the include stack. */
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if (! IS_ABSOLUTE_PATHNAME (filename))
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if (! IS_ABSOLUTE_PATH (filename))
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{
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struct file_name_list *stackp;
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@ -1,3 +1,11 @@
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2003-07-02 Zack Weinberg <zack@codesourcery.com>
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* jcf-path.c: Don't default-define PATH_SEPARATOR nor
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DIR_SEPARATOR.
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Use FILENAME_CMP.
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* jcf-write.c: Don't default-define DIR_SEPARATOR.
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* jcf.h: Delete COMPARE_FILENAMES definition.
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2003-07-02 Neil Booth <neil@daikokuya.co.uk>
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* lang.c (java_init_options): Update prototype.
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@ -34,15 +34,6 @@ The Free Software Foundation is independent of Sun Microsystems, Inc. */
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#include "jcf.h"
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/* By default, colon separates directories in a path. */
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#ifndef PATH_SEPARATOR
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#define PATH_SEPARATOR ':'
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#endif
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#ifndef DIR_SEPARATOR
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#define DIR_SEPARATOR '/'
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#endif
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#ifndef DIR_UP
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#define DIR_UP ".."
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#endif
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@ -147,15 +138,15 @@ add_entry (struct entry **entp, const char *filename, int is_system)
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len = strlen (filename);
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if (len > 4 && (COMPARE_FILENAMES (filename + len - 4, ".zip") == 0
|
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|| COMPARE_FILENAMES (filename + len - 4, ".jar") == 0))
|
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if (len > 4 && (FILENAME_CMP (filename + len - 4, ".zip") == 0
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|| FILENAME_CMP (filename + len - 4, ".jar") == 0))
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{
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n->flags |= FLAG_ZIP;
|
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/* If the user uses -classpath then he'll have to include
|
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libgcj.jar in the value. We check for this in a simplistic
|
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way. Symlinks will fool this test. This is only used for
|
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-MM and -MMD, so it probably isn't terribly important. */
|
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if (! COMPARE_FILENAMES (filename, LIBGCJ_ZIP_FILE))
|
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if (! FILENAME_CMP (filename, LIBGCJ_ZIP_FILE))
|
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n->flags |= FLAG_SYSTEM;
|
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}
|
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|
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|
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@ -40,10 +40,6 @@ The Free Software Foundation is independent of Sun Microsystems, Inc. */
|
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#include "ggc.h"
|
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#include "tm_p.h"
|
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|
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#ifndef DIR_SEPARATOR
|
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#define DIR_SEPARATOR '/'
|
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#endif
|
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|
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extern struct obstack temporary_obstack;
|
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|
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/* Base directory in which `.class' files should be written.
|
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|
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@ -54,15 +54,6 @@ The Free Software Foundation is independent of Sun Microsystems, Inc. */
|
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#define JCF_USE_SCANDIR 0
|
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#endif
|
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|
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/* On case-insensitive file systems, file name components must be
|
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compared using "strcasecmp", if available, instead of "strcmp".
|
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Assumes "config.h" has already been included. */
|
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#if defined (HAVE_DOS_BASED_FILE_SYSTEM) && defined (HAVE_STRCASECMP)
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#define COMPARE_FILENAMES(X, Y) strcasecmp ((X), (Y))
|
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#else
|
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#define COMPARE_FILENAMES(X, Y) strcmp ((X), (Y))
|
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#endif
|
||||
|
||||
/* On case-insensitive file systems, we need to ensure that a request
|
||||
to open a .java or .class file is honored only if the file to be
|
||||
opened is of the exact case we are asking for. In other words, we
|
||||
|
||||
@ -48,11 +48,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
|
||||
#endif
|
||||
|
||||
/* Macro to see if the paths match. */
|
||||
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
|
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#define IS_SAME_PATH(a,b) (strcasecmp (a, b) == 0)
|
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#else
|
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#define IS_SAME_PATH(a,b) (strcmp (a, b) == 0)
|
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#endif
|
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#define IS_SAME_PATH(a,b) (FILENAME_CMP (a, b) == 0)
|
||||
|
||||
/* Suffix for aux-info files. */
|
||||
#ifdef __MSDOS__
|
||||
@ -94,7 +90,6 @@ static int directory_specified_p PARAMS ((const char *));
|
||||
static int file_excluded_p PARAMS ((const char *));
|
||||
static char *unexpand_if_needed PARAMS ((const char *));
|
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static char *abspath PARAMS ((const char *, const char *));
|
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static int is_abspath PARAMS ((const char *));
|
||||
static void check_aux_info PARAMS ((int));
|
||||
static const char *find_corresponding_lparen PARAMS ((const char *));
|
||||
static int referenced_file_is_newer PARAMS ((const char *, time_t));
|
||||
@ -694,7 +689,7 @@ in_system_include_dir (path)
|
||||
{
|
||||
const struct default_include *p;
|
||||
|
||||
if (! is_abspath (path))
|
||||
if (! IS_ABSOLUTE_PATH (path))
|
||||
abort (); /* Must be an absolutized filename. */
|
||||
|
||||
for (p = cpp_include_defaults; p->fname; p++)
|
||||
@ -1114,20 +1109,6 @@ continue_outer: ;
|
||||
return (got_unexpanded ? savestring (line_buf, copy_p - line_buf) : 0);
|
||||
}
|
||||
|
||||
/* Return 1 if pathname is absolute. */
|
||||
|
||||
static int
|
||||
is_abspath (path)
|
||||
const char *path;
|
||||
{
|
||||
return (IS_DIR_SEPARATOR (path[0])
|
||||
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
|
||||
/* Check for disk name on MS-DOS-based systems. */
|
||||
|| (path[0] && path[1] == ':' && IS_DIR_SEPARATOR (path[2]))
|
||||
#endif
|
||||
);
|
||||
}
|
||||
|
||||
/* Return the absolutized filename for the given relative
|
||||
filename. Note that if that filename is already absolute, it may
|
||||
still be returned in a modified form because this routine also
|
||||
@ -1156,7 +1137,7 @@ abspath (cwd, rel_filename)
|
||||
{
|
||||
const char *src_p;
|
||||
|
||||
if (! is_abspath (rel_filename))
|
||||
if (! IS_ABSOLUTE_PATH (rel_filename))
|
||||
{
|
||||
src_p = cwd2;
|
||||
while ((*endp++ = *src_p++))
|
||||
@ -2264,7 +2245,7 @@ start_over: ;
|
||||
continue;
|
||||
aux_info_second_line = p;
|
||||
aux_info_relocated_name = 0;
|
||||
if (! is_abspath (invocation_filename))
|
||||
if (! IS_ABSOLUTE_PATH (invocation_filename))
|
||||
{
|
||||
/* INVOCATION_FILENAME is relative;
|
||||
append it to BASE_SOURCE_FILENAME's dir. */
|
||||
|
||||
30
gcc/system.h
30
gcc/system.h
@ -458,29 +458,15 @@ extern void abort (void);
|
||||
#define PATH_SEPARATOR ':'
|
||||
#endif
|
||||
|
||||
/* Filename handling macros. */
|
||||
#include "filenames.h"
|
||||
|
||||
/* These should be phased out in favor of IS_DIR_SEPARATOR, where possible. */
|
||||
#ifndef DIR_SEPARATOR
|
||||
#define DIR_SEPARATOR '/'
|
||||
#endif
|
||||
|
||||
/* Define IS_DIR_SEPARATOR. */
|
||||
#ifndef DIR_SEPARATOR_2
|
||||
# define IS_DIR_SEPARATOR(CH) ((CH) == DIR_SEPARATOR)
|
||||
#else /* DIR_SEPARATOR_2 */
|
||||
# define IS_DIR_SEPARATOR(CH) \
|
||||
(((CH) == DIR_SEPARATOR) || ((CH) == DIR_SEPARATOR_2))
|
||||
#endif /* DIR_SEPARATOR_2 */
|
||||
|
||||
/* Say how to test for an absolute pathname. On Unix systems, this is if
|
||||
it starts with a leading slash or a '$', the latter meaning the value of
|
||||
an environment variable is to be used. On machine with DOS-based
|
||||
file systems, it is also absolute if it starts with a drive identifier. */
|
||||
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
|
||||
#define IS_ABSOLUTE_PATHNAME(STR) \
|
||||
(IS_DIR_SEPARATOR ((STR)[0]) || (STR)[0] == '$' \
|
||||
|| ((STR)[0] != '\0' && (STR)[1] == ':' && IS_DIR_SEPARATOR ((STR)[2])))
|
||||
#else
|
||||
#define IS_ABSOLUTE_PATHNAME(STR) \
|
||||
(IS_DIR_SEPARATOR ((STR)[0]) || (STR)[0] == '$')
|
||||
# define DIR_SEPARATOR '/'
|
||||
# ifdef HAVE_DOS_BASED_FILE_SYSTEM
|
||||
# define DIR_SEPARATOR_2 '\\'
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/* Get libiberty declarations. */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user