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Add --with-system-zlib in binutils 

This patch adds --with-system-zlib and remove --with-zlib in binutils.

	* Makefile.am (ZLIB): New.
	(ZLIBINC): Likewise.
	(AM_CFLAGS): Add $(ZLIBINC).
	(readelf_LDADD): Add $(ZLIB).
	* configure.ac (AM_ZLIB): Removed.
	(zlibdir): New.  AC_SUBST.
	(zlibinc): Likewise.
	Add --with-system-zlib.
	* readelf.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
	(uncompress_section_contents): Don't check HAVE_ZLIB_H.
	* Makefile.in: Regenerated.
	* config.in: Likewise.
	* configure: Likewise.
This commit is contained in:
H.J. Lu 2015-03-31 03:53:41 -07:00
parent b38f7f340b
commit 0ee42ecde7
8 changed files with 59 additions and 106 deletions
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14
binutils/ChangeLog
View File

@ -1,3 +1,17 @@
2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (ZLIB): New.
(ZLIBINC): Likewise.
(AM_CFLAGS): Add $(ZLIBINC).
(readelf_LDADD): Add $(ZLIB).
* configure.ac (AM_ZLIB): Removed.
(zlibdir): New. AC_SUBST.
(zlibinc): Likewise.
Add --with-system-zlib.
* Makefile.in: Regenerated.
* config.in: Likewise.
* configure: Likewise.
2015-03-19 Nick Clifton <nickc@redhat.com>
* readelf.c (get_machine_flags): Decode RL78's G13 and G14 flags.

10
binutils/Makefile.am
View File

@ -40,9 +40,15 @@ LEXLIB = @LEXLIB@
am__skiplex =
am__skipyacc =
# 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@
WARN_CFLAGS = @WARN_CFLAGS@
NO_WERROR = @NO_WERROR@
AM_CFLAGS = $(WARN_CFLAGS)
AM_CFLAGS = $(WARN_CFLAGS) $(ZLIBINC)
LIBICONV = @LIBICONV@
# these two are almost the same program
@ -230,7 +236,7 @@ objcopy_SOURCES = objcopy.c not-strip.c rename.c $(WRITE_DEBUG_SRCS) $(BULIBS)
strings_SOURCES = strings.c $(BULIBS)
readelf_SOURCES = readelf.c version.c unwind-ia64.c dwarf.c $(ELFLIBS)
readelf_LDADD = $(LIBINTL) $(LIBIBERTY)
readelf_LDADD = $(LIBINTL) $(LIBIBERTY) $(ZLIB)
elfedit_SOURCES = elfedit.c version.c $(ELFLIBS)
elfedit_LDADD = $(LIBINTL) $(LIBIBERTY)

13
binutils/Makefile.in
View File

@ -73,7 +73,6 @@ DIST_COMMON = NEWS README ChangeLog $(srcdir)/Makefile.in \
rcparse.h rcparse.c $(srcdir)/../depcomp $(srcdir)/../ylwrap
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../bfd/acinclude.m4 \
$(top_srcdir)/../config/zlib.m4 \
$(top_srcdir)/../bfd/warning.m4 $(top_srcdir)/../config/acx.m4 \
$(top_srcdir)/../config/depstand.m4 \
$(top_srcdir)/../config/gettext-sister.m4 \
@ -432,6 +431,8 @@ target_vendor = @target_vendor@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
zlibdir = @zlibdir@
zlibinc = @zlibinc@
AUTOMAKE_OPTIONS = dejagnu no-dist foreign
ACLOCAL_AMFLAGS = -I .. -I ../config -I ../bfd
SUBDIRS = doc po
@ -441,7 +442,13 @@ tooldir = $(exec_prefix)/$(target_alias)
# maintainer mode is disabled. Avoid this.
am__skiplex =
am__skipyacc =
AM_CFLAGS = $(WARN_CFLAGS)
# 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@
AM_CFLAGS = $(WARN_CFLAGS) $(ZLIBINC)
# these two are almost the same program
AR_PROG = ar
@ -575,7 +582,7 @@ size_SOURCES = size.c $(BULIBS)
objcopy_SOURCES = objcopy.c not-strip.c rename.c $(WRITE_DEBUG_SRCS) $(BULIBS)
strings_SOURCES = strings.c $(BULIBS)
readelf_SOURCES = readelf.c version.c unwind-ia64.c dwarf.c $(ELFLIBS)
readelf_LDADD = $(LIBINTL) $(LIBIBERTY)
readelf_LDADD = $(LIBINTL) $(LIBIBERTY) $(ZLIB)
elfedit_SOURCES = elfedit.c version.c $(ELFLIBS)
elfedit_LDADD = $(LIBINTL) $(LIBIBERTY)
strip_new_SOURCES = objcopy.c is-strip.c rename.c $(WRITE_DEBUG_SRCS) $(BULIBS)

3
binutils/config.in
View File

@ -180,9 +180,6 @@
/* Define to 1 if you have the <windows.h> header file. */
#undef HAVE_WINDOWS_H
/* Define to 1 if you have the <zlib.h> header file. */
#undef HAVE_ZLIB_H
/* Define as const if the declaration of iconv() needs const. */
#undef ICONV_CONST

98
binutils/configure vendored
View File

@ -618,6 +618,8 @@ BUILD_NLMCONV
NLMCONV_DEFS
LTLIBICONV
LIBICONV
zlibinc
zlibdir
ALLOCA
DEMANGLER_NAME
EXEEXT_FOR_BUILD
@ -777,7 +779,7 @@ enable_werror
enable_build_warnings
enable_nls
enable_maintainer_mode
with_zlib
with_system_zlib
enable_rpath
with_libiconv_prefix
'
@ -1439,7 +1441,7 @@ Optional Packages:
--with-pic try to use only PIC/non-PIC objects [default=use
both]
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
--with-zlib include zlib support (auto/yes/no) default=auto
--with-system-zlib use installed libz
--with-gnu-ld assume the C compiler uses GNU ld default=no
--with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
--without-libiconv-prefix don't search for libiconv in includedir and libdir
@ -11219,7 +11221,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11222 "configure"
#line 11224 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -11325,7 +11327,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 11328 "configure"
#line 11330 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -13536,92 +13538,18 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
# Link in zlib if we can. This allows us to read compressed debug
# sections. This is used only by readelf.c (objdump uses bfd for
# reading compressed sections).
# Use the system's zlib library.
zlibdir=-L../zlib
zlibinc="-I\$(srcdir)/../zlib"
# See if the user specified whether he wants zlib support or not.
# 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

14
binutils/configure.ac
View File

@ -201,10 +201,16 @@ fi
AC_CHECK_DECLS([environ, fprintf, getc_unlocked, getenv,
sbrk, snprintf, stpcpy, strnlen, strstr, vsnprintf])
# Link in zlib if we can. This allows us to read compressed debug
# sections. This is used only by readelf.c (objdump uses bfd for
# reading compressed sections).
AM_ZLIB
# Use the system's zlib library.
zlibdir=-L../zlib
zlibinc="-I\$(srcdir)/../zlib"
AC_ARG_WITH(system-zlib,
[AS_HELP_STRING([--with-system-zlib], [use installed libz])],
zlibdir=
zlibinc=
)
AC_SUBST(zlibdir)
AC_SUBST(zlibinc)
BFD_BINARY_FOPEN

3
binutils/doc/Makefile.in
View File

@ -56,7 +56,6 @@ subdir = doc
DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../bfd/acinclude.m4 \
$(top_srcdir)/../config/zlib.m4 \
$(top_srcdir)/../bfd/warning.m4 $(top_srcdir)/../config/acx.m4 \
$(top_srcdir)/../config/depstand.m4 \
$(top_srcdir)/../config/gettext-sister.m4 \
@ -280,6 +279,8 @@ target_vendor = @target_vendor@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
zlibdir = @zlibdir@
zlibinc = @zlibinc@
AUTOMAKE_OPTIONS = cygnus
# What version of the manual you want; "all" includes everything

10
binutils/readelf.c
View File

@ -43,9 +43,7 @@
#include "sysdep.h"
#include <assert.h>
#include <time.h>
#ifdef HAVE_ZLIB_H
#include <zlib.h>
#endif
#ifdef HAVE_WCHAR_H
#include <wchar.h>
#endif
@ -11956,12 +11954,9 @@ dump_section_as_bytes (Elf_Internal_Shdr * section,
/* Uncompresses a section that was compressed using zlib, in place. */
static int
uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
dwarf_size_type *size ATTRIBUTE_UNUSED)
uncompress_section_contents (unsigned char **buffer,
dwarf_size_type *size)
{
#ifndef HAVE_ZLIB_H
return FALSE;
#else
dwarf_size_type compressed_size = *size;
unsigned char * compressed_buffer = *buffer;
dwarf_size_type uncompressed_size;
@ -12022,7 +12017,6 @@ uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
/* Indicate decompression failure. */
*buffer = NULL;
return 0;
#endif /* HAVE_ZLIB_H */
}
static int