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* configure.ac: Check for expat. * acinclude.m4: Include AC_LIB_HAVE_LINKFLAGS dependencies. * Makefile.in (LIBEXPAT): New. (CLIBS): Include $(LIBEXPAT). * README: Mention expat. * configure, config.in: Regenerated. gdb/doc/ * gdb.texinfo (Installing GDB): Update menu. Move text to... (Running Configure): ...here. (Requirements): New node. Mention expat.
This commit is contained in:
Daniel Jacobowitz
parent
1737851b20
commit
7fa2210be8
@ -1,3 +1,12 @@
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2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
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* configure.ac: Check for expat.
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* acinclude.m4: Include AC_LIB_HAVE_LINKFLAGS dependencies.
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* Makefile.in (LIBEXPAT): New.
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(CLIBS): Include $(LIBEXPAT).
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* README: Mention expat.
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* configure, config.in: Regenerated.
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2006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
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* config/sparc/embed.mt: New file.
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@ -128,6 +128,9 @@ READLINE = $(READLINE_DIR)/libreadline.a
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READLINE_SRC = $(srcdir)/$(READLINE_DIR)
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READLINE_CFLAGS = -I$(READLINE_SRC)/..
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# Where is expat? This will be empty if expat was not available.
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LIBEXPAT = @LIBEXPAT@
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WARN_CFLAGS = @WARN_CFLAGS@
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WERROR_CFLAGS = @WERROR_CFLAGS@
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GDB_WARN_CFLAGS = $(WARN_CFLAGS)
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@ -376,7 +379,7 @@ INSTALLED_LIBS=-lbfd -lreadline -lopcodes -liberty \
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-lintl -liberty
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CLIBS = $(SIM) $(READLINE) $(OPCODES) $(BFD) $(INTL) $(LIBIBERTY) \
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$(XM_CLIBS) $(TM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) @LIBS@ \
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$(LIBICONV) \
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$(LIBICONV) $(LIBEXPAT) \
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$(LIBIBERTY) $(WIN32LIBS)
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CDEPS = $(XM_CDEPS) $(TM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE) \
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$(OPCODES) $(INTL_DEPS) $(LIBIBERTY) $(CONFIG_DEPS)
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@ -89,6 +89,11 @@ C compiler for your system, you may be able to download and install
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the GNU CC compiler. It is available via anonymous FTP from the
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directory `ftp://ftp.gnu.org/pub/gnu/gcc'.
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GDB uses Expat, an XML parsing library, to implement some target-specific
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features. Expat will be linked in if it is available at build time, or
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those features will be disabled. The latest version of Expat should be
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available from `http://expat.sourceforge.net'.
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GDB can be used as a cross-debugger, running on a machine of one
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type while debugging a program running on a machine of another type.
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See below.
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@ -12,6 +12,11 @@ sinclude(../config/stdint.m4)
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sinclude(../config/gettext-sister.m4)
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dnl For AC_LIB_HAVE_LINKFLAGS.
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sinclude(../config/lib-ld.m4)
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sinclude(../config/lib-prefix.m4)
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sinclude(../config/lib-link.m4)
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dnl CYGNUS LOCAL: This gets the right posix flag for gcc
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AC_DEFUN([CY_AC_TCL_LYNX_POSIX],
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[AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AC_PROG_CPP])
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@ -315,6 +315,12 @@ if test "$ac_cv_search_tgetent" = no; then
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AC_MSG_ERROR([no termcap library found])
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fi
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AC_LIB_HAVE_LINKFLAGS([expat], [], [#include "expat.h"],
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[XML_Parser p = XML_ParserCreate (0);])
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if test "$HAVE_LIBEXPAT" != yes; then
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AC_MSG_WARN([expat is missing or unusable; some features may be disabled.])
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fi
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# ------------------------- #
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# Checks for header files. #
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# ------------------------- #
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@ -1,3 +1,9 @@
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2006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
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* gdb.texinfo (Installing GDB): Update menu. Move text to...
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(Running Configure): ...here.
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(Requirements): New node. Mention expat.
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2006-08-08 Vladimir Prus <vladimir@codesourcery.com>
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* gdb.texinfo (Target Commands): Remove
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@ -21891,10 +21891,49 @@ Then give @file{gdb.dvi} to your @sc{dvi} printing program.
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@node Installing GDB
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@appendix Installing @value{GDBN}
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@cindex configuring @value{GDBN}
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@cindex installation
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@cindex configuring @value{GDBN}, and source tree subdirectories
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@menu
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* Requirements:: Requirements for building @value{GDBN}
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* Running Configure:: Invoking the @value{GDBN} @code{configure} script
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* Separate Objdir:: Compiling @value{GDBN} in another directory
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* Config Names:: Specifying names for hosts and targets
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* Configure Options:: Summary of options for configure
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@end menu
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@node Requirements
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@section Requirements for building @value{GDBN}
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@cindex building @value{GDBN}, requirements for
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Building @value{GDBN} requires various tools and packages to be available.
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Other packages will be used only if they are found.
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@heading Tools/packages necessary for building @value{GDBN}
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@table @asis
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@item ISO C90 compiler
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@value{GDBN} is written in ISO C90. It should be buildable with any
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working C90 compiler, e.g.@: GCC.
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@end table
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@heading Tools/packages optional for building @value{GDBN}
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@table @asis
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@item Expat
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@value{GDBN} can use the Expat XML parsing library. This library may be
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included with your operating system distribution; if it is not, you
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can get the latest version from @url{http://expat.sourceforge.net}.
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The @code{configure} script will search for this library in several
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standard locations; if it is installed in an unusual path, you can
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use the @option{--with-libexpat-prefix} option to specify its location.
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Expat is used currently only used to implement some remote-specific
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features.
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@end table
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@node Running Configure
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@section Invoking the @value{GDBN} @code{configure} script
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@cindex configuring @value{GDBN}
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@value{GDBN} comes with a @code{configure} script that automates the process
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of preparing @value{GDBN} for installation; you can then use @code{make} to
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build the @code{gdb} program.
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@ -22000,12 +22039,6 @@ the @samp{SHELL} environment variable) is publicly readable. Remember
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that @value{GDBN} uses the shell to start your program---some systems refuse to
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let @value{GDBN} debug child processes whose programs are not readable.
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@menu
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* Separate Objdir:: Compiling @value{GDBN} in another directory
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* Config Names:: Specifying names for hosts and targets
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* Configure Options:: Summary of options for configure
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@end menu
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@node Separate Objdir
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@section Compiling @value{GDBN} in another directory
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