Add --with-system-zlib in gdb

This patch adds --with-system-zlib and removes --with-zlib in gdb.

	* Makefile.in (ZLIB): New.
	(ZLIBINC): Likewise.
	(INTERNAL_CFLAGS_BASE): Add $(ZLIBINC).
	(CLIBS): Add $(ZLIB).
	* acinclude.m4: (GDB_AC_CHECK_BFD): Add $zlibdir to LDFLAGS.
	Add -lz to LIBS.
	* gdb_bfd.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
	* top.c (print_gdb_configuration): Remove --with-zlib and
	--without-zlib.
	* config.in: Regenerated.
	* configure: Likewise.
This commit is contained in:
H.J. Lu 2015-03-31 08:24:02 -07:00
parent 518a69099c
commit 711a72d3d6
7 changed files with 39 additions and 101 deletions

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@ -1,3 +1,17 @@
2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (ZLIB): New.
(ZLIBINC): Likewise.
(INTERNAL_CFLAGS_BASE): Add $(ZLIBINC).
(CLIBS): Add $(ZLIB).
* acinclude.m4: (GDB_AC_CHECK_BFD): Add $zlibdir to LDFLAGS.
Add -lz to LIBS.
* gdb_bfd.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
* top.c (print_gdb_configuration): Remove --with-zlib and
--without-zlib.
* config.in: Regenerated.
* configure: Likewise.
2015-03-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
* NEWS: Mention info os cpus support.

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@ -144,6 +144,12 @@ BFD = $(BFD_DIR)/libbfd.a
BFD_SRC = $(srcdir)/$(BFD_DIR)
BFD_CFLAGS = -I$(BFD_DIR) -I$(BFD_SRC)
# This is where we get zlib from. zlibdir is -L../zlib and zlibinc is
# -I../zlib, unless we were configured with --with-system-zlib, in which
# case both are empty.
ZLIB = @zlibdir@ -lz
ZLIBINC = @zlibinc@
# Where is the decnumber library? Typically in ../libdecnumber.
LIBDECNUMBER_DIR = ../libdecnumber
LIBDECNUMBER = $(LIBDECNUMBER_DIR)/libdecnumber.a
@ -556,7 +562,7 @@ CXXFLAGS = -g -O
# INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros.
INTERNAL_CFLAGS_BASE = \
$(CFLAGS) $(GLOBAL_CFLAGS) $(PROFILE_CFLAGS) \
$(GDB_CFLAGS) $(OPCODES_CFLAGS) $(READLINE_CFLAGS) \
$(GDB_CFLAGS) $(OPCODES_CFLAGS) $(READLINE_CFLAGS) $(ZLIBINC) \
$(BFD_CFLAGS) $(INCLUDE_CFLAGS) $(LIBDECNUMBER_CFLAGS) \
$(INTL_CFLAGS) $(INCGNU) $(ENABLE_CFLAGS) $(INTERNAL_CPPFLAGS)
INTERNAL_WARN_CFLAGS = $(INTERNAL_CFLAGS_BASE) $(GDB_WARN_CFLAGS)
@ -578,7 +584,7 @@ INTERNAL_LDFLAGS = $(CFLAGS) $(GLOBAL_CFLAGS) $(MH_LDFLAGS) $(LDFLAGS) $(CONFIG_
# Libraries and corresponding dependencies for compiling gdb.
# XM_CLIBS, defined in *config files, have host-dependent libs.
# LIBIBERTY appears twice on purpose.
CLIBS = $(SIM) $(READLINE) $(OPCODES) $(BFD) $(INTL) $(LIBIBERTY) $(LIBDECNUMBER) \
CLIBS = $(SIM) $(READLINE) $(OPCODES) $(BFD) $(ZLIB) $(INTL) $(LIBIBERTY) $(LIBDECNUMBER) \
$(XM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) \
@LIBS@ @GUILE_LIBS@ @PYTHON_LIBS@ \
$(LIBEXPAT) $(LIBLZMA) $(LIBBABELTRACE) \

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@ -465,9 +465,9 @@ AC_DEFUN([GDB_AC_CHECK_BFD], [
# points somewhere with bfd, with -I/foo/lib and -L/foo/lib. We
# always want our bfd.
CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
LDFLAGS="-L../bfd -L../libiberty $LDFLAGS"
LDFLAGS="-L../bfd -L../libiberty $zlibdir $LDFLAGS"
intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
LIBS="-lbfd -liberty $intl $LIBS"
LIBS="-lbfd -liberty -lz $intl $LIBS"
AC_CACHE_CHECK([$1], [$2],
[AC_TRY_LINK(
[#include <stdlib.h>

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@ -582,9 +582,6 @@
/* Define to 1 if you have the `XML_StopParser' function. */
#undef HAVE_XML_STOPPARSER
/* Define to 1 if you have the <zlib.h> header file. */
#undef HAVE_ZLIB_H
/* Define to 1 if your system has the _etext variable. */
#undef HAVE__ETEXT

97
gdb/configure vendored
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@ -680,6 +680,8 @@ READLINE_TEXI_INCFLAG
READLINE_CFLAGS
READLINE_DEPS
READLINE
zlibinc
zlibdir
MIG
WINDRES
DLLTOOL
@ -817,7 +819,7 @@ with_curses
enable_profiling
with_pkgversion
with_bugurl
with_zlib
with_system_zlib
with_libiconv_prefix
with_iconv_bin
with_system_readline
@ -1536,7 +1538,7 @@ Optional Packages:
library
--with-pkgversion=PKG Use PKG in the version string in place of "GDB"
--with-bugurl=URL Direct users to URL to report a bug
--with-zlib include zlib support (auto/yes/no) default=auto
--with-system-zlib use installed libz
--with-libiconv-prefix=DIR
search for libiconv in DIR/include and DIR/lib
--with-iconv-bin=PATH specify where to find the iconv program
@ -7017,88 +7019,19 @@ fi
# Link in zlib if we can. This allows us to read compressed debug sections.
# See if the user specified whether he wants zlib support or not.
# Use the system's zlib library.
zlibdir=-L../zlib
zlibinc="-I\$(srcdir)/../zlib"
# Check whether --with-zlib was given.
if test "${with_zlib+set}" = set; then :
withval=$with_zlib;
else
with_zlib=auto
fi
if test "$with_zlib" != "no"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zlibVersion" >&5
$as_echo_n "checking for library containing zlibVersion... " >&6; }
if test "${ac_cv_search_zlibVersion+set}" = set; then :
$as_echo_n "(cached) " >&6
else
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char zlibVersion ();
int
main ()
{
return zlibVersion ();
;
return 0;
}
_ACEOF
for ac_lib in '' z; do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_search_zlibVersion=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
if test "${ac_cv_search_zlibVersion+set}" = set; then :
break
fi
done
if test "${ac_cv_search_zlibVersion+set}" = set; then :
else
ac_cv_search_zlibVersion=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_zlibVersion" >&5
$as_echo "$ac_cv_search_zlibVersion" >&6; }
ac_res=$ac_cv_search_zlibVersion
if test "$ac_res" != no; then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
for ac_header in zlib.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
if test "x$ac_cv_header_zlib_h" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ZLIB_H 1
_ACEOF
# Check whether --with-system-zlib was given.
if test "${with_system_zlib+set}" = set; then :
withval=$with_system_zlib; zlibdir=
zlibinc=
fi
done
fi
if test "$with_zlib" = "yes" -a "$ac_cv_header_zlib_h" != "yes"; then
as_fn_error "zlib (libz) library was explicitly requested but not found" "$LINENO" 5
fi
fi
# On FreeBSD we may need libutil for kinfo_getvmmap (used by fbsd-nat.c).
@ -13596,9 +13529,9 @@ esac
# points somewhere with bfd, with -I/foo/lib and -L/foo/lib. We
# always want our bfd.
CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
LDFLAGS="-L../bfd -L../libiberty $LDFLAGS"
LDFLAGS="-L../bfd -L../libiberty $zlibdir $LDFLAGS"
intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
LIBS="-lbfd -liberty $intl $LIBS"
LIBS="-lbfd -liberty -lz $intl $LIBS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
$as_echo_n "checking for ELF support in BFD... " >&6; }
if test "${gdb_cv_var_elf+set}" = set; then :
@ -13706,9 +13639,9 @@ fi
# points somewhere with bfd, with -I/foo/lib and -L/foo/lib. We
# always want our bfd.
CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
LDFLAGS="-L../bfd -L../libiberty $LDFLAGS"
LDFLAGS="-L../bfd -L../libiberty $zlibdir $LDFLAGS"
intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
LIBS="-lbfd -liberty $intl $LIBS"
LIBS="-lbfd -liberty -lz $intl $LIBS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
$as_echo_n "checking for Mach-O support in BFD... " >&6; }
if test "${gdb_cv_var_macho+set}" = set; then :

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@ -24,9 +24,6 @@
#include "hashtab.h"
#include "filestuff.h"
#include "vec.h"
#ifdef HAVE_ZLIB_H
#include <zlib.h>
#endif
#ifdef HAVE_MMAP
#include <sys/mman.h>
#ifndef MAP_FAILED

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@ -1316,15 +1316,6 @@ This GDB was configured as follows:\n\
fprintf_filtered (stream, _("\
--with-system-gdbinit=%s%s\n\
"), SYSTEM_GDBINIT, SYSTEM_GDBINIT_RELOCATABLE ? " (relocatable)" : "");
#if HAVE_ZLIB_H
fprintf_filtered (stream, _("\
--with-zlib\n\
"));
#else
fprintf_filtered (stream, _("\
--without-zlib\n\
"));
#endif
#if HAVE_LIBBABELTRACE
fprintf_filtered (stream, _("\
--with-babeltrace\n\