* doc/sourcebuild.texi (Front End Directory): Don't make references

	to libsubdir, it's not part of the interface to frontends.
	* doc/install.texi (Configuration): Help users read faster by saying
	that GCC's configure options are the standard autoconf ones.
	Mention --libdir.  Update the default rules for finding the
	assembler.  Don't use libsubdir since we haven't said what it means.
	(Specific): In the Solaris 7 notes, update the place to put the
	assembler.
	* doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
	* doc/cpp.texi (Search Path): Actually, the search path
	depends on libdir, which can relocate with cpp.
	* doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
	now a private interface between the Makefile and the driver.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@70073 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog

+2003-08-01  Geoffrey Keating  <geoffk@apple.com>
+
+	* doc/sourcebuild.texi (Front End Directory): Don't make references
+	to libsubdir, it's not part of the interface to frontends.
+	* doc/install.texi (Configuration): Help users read faster by saying
+	that GCC's configure options are the standard autoconf ones.
+	Mention --libdir.  Update the default rules for finding the
+	assembler.  Don't use libsubdir since we haven't said what it means.
+	(Specific): In the Solaris 7 notes, update the place to put the
+	assembler.
+	* doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
+	* doc/cpp.texi (Search Path): Actually, the search path
+	depends on libdir, which can relocate with cpp.
+	* doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
+	now a private interface between the Makefile and the driver.
+
 2003-08-01  Richard Henderson  <rth@redhat.com>
 
 	* system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.

gcc/doc/cpp.texi

@@ -852,7 +852,7 @@ requested with @code{@w{#include <@var{file}>}} in:
 
 @example
 /usr/local/include
-/usr/lib/gcc-lib/@var{target}/@var{version}/include
+@var{libdir}/gcc/@var{target}/@var{version}/include
 /usr/@var{target}/include
 /usr/include
 @end example

gcc/doc/install.texi

@@ -540,8 +540,8 @@ beneath a user's home directory tree, some shells will not expand
 @var{dirname} correctly if it contains the @samp{~} metacharacter; use
 @env{$HOME} instead.
 
-These additional options control where certain parts of the distribution
-are installed.  Normally you should not need to use these options.
+The following standard @command{autoconf} options are supported.  Normally you
+should not need to use these options.
 @table @code
 @item --exec-prefix=@var{dirname}
 Specify the toplevel installation directory for architecture-dependent
@@ -554,7 +554,11 @@ Specify the installation directory for the executables called by users
 
 @item --libdir=@var{dirname}
 Specify the installation directory for object code libraries and
-internal parts of GCC@.  The default is @file{@var{exec-prefix}/lib}.
+internal data files of GCC@.  The default is @file{@var{exec-prefix}/lib}.
+
+@item --libexecdir=@var{dirname}
+Specify the installation directory for internal executables of GCC@.
+  The default is @file{@var{exec-prefix}/libexec}.
 
 @item --with-slibdir=@var{dirname}
 Specify the installation directory for the shared libgcc library.  The
@@ -759,13 +763,14 @@ than the one found by the standard rules to find an assembler, which
 are:
 @itemize @bullet
 @item
-Check the
-@file{@var{exec_prefix}/lib/gcc-lib/@var{target}/@var{version}}
-directory, where @var{exec_prefix} defaults to @var{prefix} which
-defaults to @file{/usr/local} unless overridden by the
-@option{--prefix=@var{pathname}} switch described above. @var{target} is the
-target system triple, such as @samp{sparc-sun-solaris2.7}, and
-@var{version} denotes the GCC version, such as 3.0.
+Check the @file{@var{libexec}/gcc/@var{target}/@var{version}}
+directory, where @var{libexec} defaults to
+@file{@var{exec-prefix}/libexec} and @var{exec-prefix} defaults to
+@var{prefix} which defaults to @file{/usr/local} unless overridden by
+the @option{--prefix=@var{pathname}} switch described
+above. @var{target} is the target system triple, such as
+@samp{sparc-sun-solaris2.7}, and @var{version} denotes the GCC
+version, such as 3.0.
 @item
 Check operating system specific directories (e.g.@: @file{/usr/ccs/bin} on
 Sun Solaris 2).
@@ -952,9 +957,9 @@ to do so.
 @item --enable-version-specific-runtime-libs
 Specify
 that runtime libraries should be installed in the compiler specific
-subdirectory (@file{@var{libsubdir}}) rather than the usual places.  In
-addition, @samp{libstdc++}'s include files will be installed in
-@file{@var{libsubdir}/include/g++} unless you overruled it by using
+subdirectory (@file{@var{libdir}/gcc}) rather than the usual places.  In
+addition, @samp{libstdc++}'s include files will be installed into
+@file{@var{libdir}} unless you overruled it by using
 @option{--with-gxx-include-dir=@var{dirname}}.  Using this option is
 particularly useful if you intend to use several versions of GCC in
 parallel. This is currently supported by @samp{libf2c} and
@@ -1599,15 +1604,17 @@ We strongly recommend to install into a target directory where there is
 no previous version of GCC present.
 
 That step completes the installation of GCC; user level binaries can
-be found in @file{@var{prefix}/bin} where @var{prefix} is the value you
-specified with the @option{--prefix} to configure (or @file{/usr/local}
-by default).  (If you specified @option{--bindir}, that directory will
-be used instead; otherwise, if you specified @option{--exec-prefix},
-@file{@var{exec-prefix}/bin} will be used.)  Headers for the C++ and
-Java libraries are installed in @file{@var{prefix}/include}; libraries
-in @file{@var{libdir}} (normally @file{@var{prefix}/lib}); internal
-parts of the compiler in @file{@var{libdir}/gcc-lib}; documentation in
-info format in @file{@var{infodir}} (normally @file{@var{prefix}/info}).
+be found in @file{@var{prefix}/bin} where @var{prefix} is the value
+you specified with the @option{--prefix} to configure (or
+@file{/usr/local} by default).  (If you specified @option{--bindir},
+that directory will be used instead; otherwise, if you specified
+@option{--exec-prefix}, @file{@var{exec-prefix}/bin} will be used.)
+Headers for the C++ and Java libraries are installed in
+@file{@var{prefix}/include}; libraries in @file{@var{libdir}}
+(normally @file{@var{prefix}/lib}); internal parts of the compiler in
+@file{@var{libdir}/gcc} and @file{@var{libexecdir}/gcc}; documentation
+in info format in @file{@var{infodir}} (normally
+@file{@var{prefix}/info}).
 
 When installing cross-compilers, GCC's executables
 are not only installed into @file{@var{bindir}}, that
@@ -3213,7 +3220,7 @@ back it out.
 @item
 Copy the original, unpatched Solaris 7
 @command{/usr/ccs/bin/as} into
-@command{/usr/local/lib/gcc-lib/sparc-sun-solaris2.7/3.1/as},
+@command{/usr/local/libexec/gcc/sparc-sun-solaris2.7/3.4/as},
 adjusting the latter name to fit your local conventions and software
 version numbers.
 

gcc/doc/invoke.texi

@@ -5076,7 +5076,7 @@ without @samp{@var{machine}/@var{version}/} (@pxref{Target Options}).
 For each subprogram to be run, the compiler driver first tries the
 @option{-B} prefix, if any.  If that name is not found, or if @option{-B}
 was not specified, the driver tries two standard prefixes, which are
-@file{/usr/lib/gcc/} and @file{/usr/local/lib/gcc-lib/}.  If neither of
+@file{/usr/lib/gcc/} and @file{/usr/local/lib/gcc/}.  If neither of
 those results in a file name that is found, the unmodified program
 name is searched for using the directories specified in your
 @env{PATH} environment variable.
@@ -11430,7 +11430,7 @@ If GCC cannot find the subprogram using the specified prefix, it
 tries looking in the usual places for the subprogram.
 
 The default value of @env{GCC_EXEC_PREFIX} is
-@file{@var{prefix}/lib/gcc-lib/} where @var{prefix} is the value
+@file{@var{prefix}/lib/gcc/} where @var{prefix} is the value
 of @code{prefix} when you ran the @file{configure} script.
 
 Other prefixes specified with @option{-B} take precedence over this prefix.
@@ -11440,7 +11440,7 @@ used for linking.
 
 In addition, the prefix is used in an unusual way in finding the
 directories to search for header files.  For each of the standard
-directories whose name normally begins with @samp{/usr/local/lib/gcc-lib}
+directories whose name normally begins with @samp{/usr/local/lib/gcc}
 (more precisely, with the value of @env{GCC_INCLUDE_DIR}), GCC tries
 replacing that beginning with the specified prefix to produce an
 alternate directory name.  Thus, with @option{-Bfoo/}, GCC will search

gcc/doc/sourcebuild.texi

@@ -561,8 +561,7 @@ FIXME: what is this target for?
 @item install-common
 Install everything that is part of the front end, apart from the
 compiler executables listed in @code{compilers} in
-@file{config-lang.in} that are installed in @file{@var{libsubdir}} by
-the main @file{Makefile}.
+@file{config-lang.in}.
 @item install-info
 Install info documentation for the front end, if it is present in the
 source directory.  (It may not be present if a suitable version of
@@ -650,8 +649,8 @@ If defined to @samp{yes}, this front end is built in stage 1 of the
 bootstrap.  This is only relevant to front ends written in their own
 languages.
 @item compilers
-If defined, a space-separated list of compiler executables that should
-be installed in @file{@var{libsubdir}}.  The names here will each end
+If defined, a space-separated list of compiler executables that will
+be run by the driver.  The names here will each end
 with @samp{\$(exeext)}.
 @item stagestuff
 If defined, a space-separated list of files that should be moved to

gcc/doc/tm.texi

@@ -439,12 +439,6 @@ a @option{-B} prefix into a @option{-L} linker option if the prefix
 indicates an absolute file name.
 @end defmac
 
-@defmac STANDARD_EXEC_PREFIX
-Define this macro as a C string constant if you wish to override the
-standard choice of @file{/usr/local/lib/gcc-lib/} as the default prefix to
-try when searching for the executable files of the compiler.
-@end defmac
-
 @defmac MD_EXEC_PREFIX
 If defined, this macro is an additional prefix to try after
 @code{STANDARD_EXEC_PREFIX}.  @code{MD_EXEC_PREFIX} is not searched