Re: gcc 4.2 on 10.4 tiger: ld: unknown flag: -compatibility_version

Subject: Re: gcc 4.2 on 10.4 tiger: ld: unknown flag: -compatibility_version
From: "YJZ" <email@hidden>
Date: Mon, 14 Jul 2008 03:55:36 +0200
I find four separate copies of "libtool" in ~/gtk/ where the "jhbuild" process builds "gettext 0.16". Please find their "--config" output below. I also find other libtools throughout my box, but only the top two listed below accepts the "--config", whose output I can provide if necessary. Since Apple's gcc 4.2.1 builds gettext 0.17 fine, could the issue be attributed to gettext 0.16 using the bug-infected libtool?

A side question I have now is: How come there's no /path/to/4.2.1/libtool?

./opt/gtk/bin/libtool
./usr/local/apr/build/libtool
./Developer/usr/bin/libtool
./Developer/usr/libexec/gcc/i686-apple-darwin8/4.0.1/libtool
./Developer/usr/libexec/gcc/powerpc-apple-darwin8/4.0.1/libtool
./opt/gtk/share/libtool
./usr/bin/libtool
./usr/libexec/gcc/i686-apple-darwin8/4.0.1/libtool
./usr/libexec/gcc/powerpc-apple-darwin8/4.0.1/libtool
./usr/share/libtool


1)
/Users/raymond/gtk/source/gettext-0.16/autoconf-lib-link/libtool --config

# Libtool was configured on host raymond.local:

# Shell to use when invoking shell scripts.
SHELL="/bin/sh"

# Whether or not to build shared libraries.
build_libtool_libs=yes

# Whether or not to build static libraries.
build_old_libs=no

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=no

# Whether or not to disallow shared libs when runtime libs are static
allow_libtool_libs_with_static_runtimes=no

# Whether or not to optimize for fast installation.
fast_install=needless

# The host system.
host_alias=
host=i386-apple-darwin8.11.1
host_os=darwin8.11.1

# The build system.
build_alias=
build=i386-apple-darwin8.11.1
build_os=darwin8.11.1

# An echo program that does not interpret backslashes.
echo="echo"

# The archiver.
AR="ar"
AR_FLAGS="cru"

# A C compiler.
LTCC="/usr/bin/gcc-4.2 -v"

# LTCC compiler flags.
LTCFLAGS="-O0 -gstabs+3 -std=gnu89"

# A language-specific compiler.
CC="/usr/bin/gcc-4.2 -v"

# Is the compiler the GNU C compiler?
with_gcc=yes

# An ERE matcher.
EGREP="/usr/bin/grep -E"

# The linker used to build libraries.
LD="/usr/libexec/gcc/i686-apple-darwin8/4.2.1/ld"

# Whether we need hard or soft links.
LN_S="ln -s"

# A BSD-compatible nm program.
NM="/usr/bin/nm -p"

# A symbol stripping program
STRIP="strip"

# Used to examine libraries when file_magic_cmd begins "file"
MAGIC_CMD=file

# Used on cygwin: DLL creation program.
DLLTOOL="dlltool"

# Used on cygwin: object dumper.
OBJDUMP="objdump"

# Used on cygwin: assembler.
AS="as"

# The name of the directory that contains temporary libtool files.
objdir=.libs

# How to create reloadable object files.
reload_flag=" -r"
reload_cmds="\$LTCC \$LTCFLAGS -nostdlib \${wl}-r -o \$output\$reload_objs"

# How to pass a linker flag through the compiler.
wl="-Wl,"

# Object file suffix (normally "o").
objext="o"

# Old archive suffix (normally "a").
libext="a"

# Shared library suffix (normally ".so").
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

# Executable file suffix (normally "").
exeext=""

# Additional compiler flags for building library objects.
pic_flag=" -DPIC"
pic_mode=default

# What is the maximum length of a command?
max_cmd_len=196608

# Does compiler simultaneously support -c and -o options?
compiler_c_o="no"

# Must we lock files when doing compilation?
need_locks="yes"

# Do we need the lib prefix for modules?
need_lib_prefix=no

# Do we need a version for libraries?
need_version=no

# Whether dlopen is supported.
dlopen_support=unknown

# Whether dlopen of programs is supported.
dlopen_self=unknown

# Whether dlopen of statically linked programs is supported.
dlopen_self_static=unknown

# Compiler flag to prevent dynamic linking.
link_static_flag=""

# Compiler flag to turn off builtin functions.
no_builtin_flag=" -fno-builtin"

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=""

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=""

# Compiler flag to generate thread-safe objects.
thread_safe_flag_spec=""

# Library versioning type.
version_type=darwin

# Format of library name prefix.
libname_spec="lib\$name"

# List of archive names.  First name is the real one, the rest are links.
# The last name is the one that the linker finds with -lNAME.
library_names_spec="\${libname}\${release}\${versuffix}\$shared_ext \${libname}\${release}\${major}\$shared_ext \${libname}\$shared_ext"

# The coded name of the library, if different from the real name.
soname_spec="\${libname}\${release}\${major}\$shared_ext"

# Commands used to build and install an old-style archive.
RANLIB="ranlib"
old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs\$old_deplibs~\$RANLIB \$oldlib"
old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$oldlib"
old_postuninstall_cmds=""

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=""

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=""

# Commands used to build and install a shared archive.
archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring"
archive_expsym_cmds="sed -e \\\"s,#.*,,\\\" -e \\\"s,^[    ]*,,\\\" -e \\\"s,^\\\\(..*\\\\),_&,\\\" < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring~nmedit -s \$output_objdir/\${libname}-symbols.expsym \${lib}"
postinstall_cmds=""
postuninstall_cmds=""

# Commands used to build a loadable module (assumed same as above if empty)
module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs\$compiler_flags"
module_expsym_cmds="sed -e \\\"s,#.*,,\\\" -e \\\"s,^[    ]*,,\\\" -e \\\"s,^\\\\(..*\\\\),_&,\\\" < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag  -o \$lib -bundle \$libobjs \$deplibs\$compiler_flags~nmedit -s \$output_objdir/\${libname}-symbols.expsym \${lib}"

# Commands to strip libraries.
old_striplib=""
striplib="strip -x"

# Dependencies to place before the objects being linked to create a
# shared library.
predep_objects=""

# Dependencies to place after the objects being linked to create a
# shared library.
postdep_objects=""

# Dependencies to place before the objects being linked to create a
# shared library.
predeps=""

# Dependencies to place after the objects being linked to create a
# shared library.
postdeps=""

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=""

# Method to check whether dependent libraries are shared objects.
deplibs_check_method="pass_all"

# Command to use when deplibs_check_method == file_magic.
file_magic_cmd="\$MAGIC_CMD"

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag="\${wl}-flat_namespace \${wl}-undefined \${wl}suppress"

# Flag that forces no undefined symbols.
no_undefined_flag=""

# Commands used to finish a libtool library installation in a directory.
finish_cmds=""

# Same as above, but a single script fragment to be evaled but not shown.
finish_eval=""

# Take the output of nm and produce a listing of raw symbols and C names.
global_symbol_pipe="sed -n -e 's/^.*[   ]\\([BCDEGRST][BCDEGRST]*\\)[   ][      ]*_\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 _\\2 \\2/p'"

# Transform the output of nm in a proper C declaration
global_symbol_to_cdecl="sed -n -e 's/^. .* \\(.*\\)\$/extern int \\1;/p'"

# Transform the output of nm in a C name address pair
global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\) \$/  {\\\"\\1\\\", (lt_ptr) 0},/p' -e 's/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/  {\"\\2\", (lt_ptr) \\&\\2},/p'"

# This is the shared library runtime path variable.
runpath_var=

# This is the shared library path variable.
shlibpath_var=DYLD_LIBRARY_PATH

# Is shlibpath searched before the hard-coded library search path?
shlibpath_overrides_runpath=yes

# How to hardcode a shared library path into an executable.
hardcode_action=immediate

# Whether we should hardcode library paths into libraries.
hardcode_into_libs=no

# Flag to hardcode $libdir into a binary during linking.
# This must work even if $libdir does not exist.
hardcode_libdir_flag_spec=""

# If ld is used when linking, flag to hardcode $libdir into
# a binary during linking. This must work even if $libdir does
# not exist.
hardcode_libdir_flag_spec_ld=""

# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator=""

# Set to yes if using DIR/libNAME during linking hardcodes DIR into the
# resulting binary.
hardcode_direct=no

# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L=no

# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
# the resulting binary.
hardcode_shlibpath_var=unsupported

# Set to yes if building a shared library automatically hardcodes DIR into the library
# and all subsequent libraries and executables linked against it.
hardcode_automatic=yes

# Variables whose values should be saved in libtool wrapper scripts and
# restored at relink time.
variables_saved_for_relink="PATH DYLD_LIBRARY_PATH  GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=yes

# Compile-time system search path for libraries
sys_lib_search_path_spec=" /lib/i686-apple-darwin8/4.2.1/ /lib/ /usr/lib/i686-apple-darwin8/4.2.1/ /usr/lib/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../../i686-apple-darwin8/lib/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../../i686-apple-darwin8/lib/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../  /lib /usr/lib /usr/local/lib"

# Run-time system search path for libraries
sys_lib_dlsearch_path_spec="/usr/local/lib /lib /usr/lib"

# Fix the shell variable $srcfile for the compiler.
fix_srcfile_path=""

# Set to yes if exported symbols are required.
always_export_symbols=no

# The commands to list exported symbols.
export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | \$SED 's/.* //' | sort | uniq > \$export_symbols"

# The commands to extract the exported symbol list from a shared archive.
extract_expsyms_cmds=""

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"

# Symbols that must always be exported.
include_expsyms=""

2)
/Users/raymond/gtk/source/gettext-0.16/gettext-runtime/libtool --config

# Libtool was configured on host raymond.local:

# Shell to use when invoking shell scripts.
SHELL="/bin/sh"

# Whether or not to build shared libraries.
build_libtool_libs=yes

# Whether or not to build static libraries.
build_old_libs=no

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=no

# Whether or not to disallow shared libs when runtime libs are static
allow_libtool_libs_with_static_runtimes=no

# Whether or not to optimize for fast installation.
fast_install=needless

# The host system.
host_alias=
host=i386-apple-darwin8.11.1
host_os=darwin8.11.1

# The build system.
build_alias=
build=i386-apple-darwin8.11.1
build_os=darwin8.11.1

# An echo program that does not interpret backslashes.
echo="echo"

# The archiver.
AR="ar"
AR_FLAGS="cru"

# A C compiler.
LTCC="/usr/bin/gcc-4.2 -v"

# LTCC compiler flags.
LTCFLAGS="-O0 -gstabs+3 -std=gnu89"

# A language-specific compiler.
CC="/usr/bin/gcc-4.2 -v"

# Is the compiler the GNU C compiler?
with_gcc=yes

# An ERE matcher.
EGREP="/usr/bin/grep -E"

# The linker used to build libraries.
LD="/usr/libexec/gcc/i686-apple-darwin8/4.2.1/ld"

# Whether we need hard or soft links.
LN_S="ln -s"

# A BSD-compatible nm program.
NM="/usr/bin/nm -p"

# A symbol stripping program
STRIP="strip"

# Used to examine libraries when file_magic_cmd begins "file"
MAGIC_CMD=file

# Used on cygwin: DLL creation program.
DLLTOOL="dlltool"

# Used on cygwin: object dumper.
OBJDUMP="objdump"

# Used on cygwin: assembler.
AS="as"

# The name of the directory that contains temporary libtool files.
objdir=.libs

# How to create reloadable object files.
reload_flag=" -r"
reload_cmds="\$LTCC \$LTCFLAGS -nostdlib \${wl}-r -o \$output\$reload_objs"

# How to pass a linker flag through the compiler.
wl="-Wl,"

# Object file suffix (normally "o").
objext="o"

# Old archive suffix (normally "a").
libext="a"

# Shared library suffix (normally ".so").
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

# Executable file suffix (normally "").
exeext=""

# Additional compiler flags for building library objects.
pic_flag=" -DPIC"
pic_mode=default

# What is the maximum length of a command?
max_cmd_len=196608

# Does compiler simultaneously support -c and -o options?
compiler_c_o="no"

# Must we lock files when doing compilation?
need_locks="yes"

# Do we need the lib prefix for modules?
need_lib_prefix=no

# Do we need a version for libraries?
need_version=no

# Whether dlopen is supported.
dlopen_support=unknown

# Whether dlopen of programs is supported.
dlopen_self=unknown

# Whether dlopen of statically linked programs is supported.
dlopen_self_static=unknown

# Compiler flag to prevent dynamic linking.
link_static_flag=""

# Compiler flag to turn off builtin functions.
no_builtin_flag=" -fno-builtin"

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=""

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=""

# Compiler flag to generate thread-safe objects.
thread_safe_flag_spec=""

# Library versioning type.
version_type=darwin

# Format of library name prefix.
libname_spec="lib\$name"

# List of archive names.  First name is the real one, the rest are links.
# The last name is the one that the linker finds with -lNAME.
library_names_spec="\${libname}\${release}\${versuffix}\$shared_ext \${libname}\${release}\${major}\$shared_ext \${libname}\$shared_ext"

# The coded name of the library, if different from the real name.
soname_spec="\${libname}\${release}\${major}\$shared_ext"

# Commands used to build and install an old-style archive.
RANLIB="ranlib"
old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs\$old_deplibs~\$RANLIB \$oldlib"
old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$oldlib"
old_postuninstall_cmds=""

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=""

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=""

# Commands used to build and install a shared archive.
archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring"
archive_expsym_cmds="sed -e \\\"s,#.*,,\\\" -e \\\"s,^[    ]*,,\\\" -e \\\"s,^\\\\(..*\\\\),_&,\\\" < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring~nmedit -s \$output_objdir/\${libname}-symbols.expsym \${lib}"
postinstall_cmds=""
postuninstall_cmds=""

# Commands used to build a loadable module (assumed same as above if empty)
module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs\$compiler_flags"
module_expsym_cmds="sed -e \\\"s,#.*,,\\\" -e \\\"s,^[    ]*,,\\\" -e \\\"s,^\\\\(..*\\\\),_&,\\\" < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag  -o \$lib -bundle \$libobjs \$deplibs\$compiler_flags~nmedit -s \$output_objdir/\${libname}-symbols.expsym \${lib}"

# Commands to strip libraries.
old_striplib=""
striplib="strip -x"

# Dependencies to place before the objects being linked to create a
# shared library.
predep_objects=""

# Dependencies to place after the objects being linked to create a
# shared library.
postdep_objects=""

# Dependencies to place before the objects being linked to create a
# shared library.
predeps=""

# Dependencies to place after the objects being linked to create a
# shared library.
postdeps=""

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=""

# Method to check whether dependent libraries are shared objects.
deplibs_check_method="pass_all"

# Command to use when deplibs_check_method == file_magic.
file_magic_cmd="\$MAGIC_CMD"

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag="\${wl}-flat_namespace \${wl}-undefined \${wl}suppress"

# Flag that forces no undefined symbols.
no_undefined_flag=""

# Commands used to finish a libtool library installation in a directory.
finish_cmds=""

# Same as above, but a single script fragment to be evaled but not shown.
finish_eval=""

# Take the output of nm and produce a listing of raw symbols and C names.
global_symbol_pipe="sed -n -e 's/^.*[   ]\\([BCDEGRST][BCDEGRST]*\\)[   ][      ]*_\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 _\\2 \\2/p'"

# Transform the output of nm in a proper C declaration
global_symbol_to_cdecl="sed -n -e 's/^. .* \\(.*\\)\$/extern int \\1;/p'"

# Transform the output of nm in a C name address pair
global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\) \$/  {\\\"\\1\\\", (lt_ptr) 0},/p' -e 's/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/  {\"\\2\", (lt_ptr) \\&\\2},/p'"

# This is the shared library runtime path variable.
runpath_var=

# This is the shared library path variable.
shlibpath_var=DYLD_LIBRARY_PATH

# Is shlibpath searched before the hard-coded library search path?
shlibpath_overrides_runpath=yes

# How to hardcode a shared library path into an executable.
hardcode_action=immediate

# Whether we should hardcode library paths into libraries.
hardcode_into_libs=no

# Flag to hardcode $libdir into a binary during linking.
# This must work even if $libdir does not exist.
hardcode_libdir_flag_spec=""

# If ld is used when linking, flag to hardcode $libdir into
# a binary during linking. This must work even if $libdir does
# not exist.
hardcode_libdir_flag_spec_ld=""

# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator=""

# Set to yes if using DIR/libNAME during linking hardcodes DIR into the
# resulting binary.
hardcode_direct=no

# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L=no

# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
# the resulting binary.
hardcode_shlibpath_var=unsupported

# Set to yes if building a shared library automatically hardcodes DIR into the library
# and all subsequent libraries and executables linked against it.
hardcode_automatic=yes

# Variables whose values should be saved in libtool wrapper scripts and
# restored at relink time.
variables_saved_for_relink="PATH DYLD_LIBRARY_PATH  GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=yes

# Compile-time system search path for libraries
sys_lib_search_path_spec=" /lib/i686-apple-darwin8/4.2.1/ /lib/ /usr/lib/i686-apple-darwin8/4.2.1/ /usr/lib/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../../i686-apple-darwin8/lib/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../../i686-apple-darwin8/lib/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../  /lib /usr/lib /usr/local/lib"

# Run-time system search path for libraries
sys_lib_dlsearch_path_spec="/usr/local/lib /lib /usr/lib"

# Fix the shell variable $srcfile for the compiler.
fix_srcfile_path=""

# Set to yes if exported symbols are required.
always_export_symbols=no

# The commands to list exported symbols.
export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | \$SED 's/.* //' | sort | uniq > \$export_symbols"

# The commands to extract the exported symbol list from a shared archive.
extract_expsyms_cmds=""

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"

# Symbols that must always be exported.
include_expsyms=""

3)
/Users/raymond/gtk/source/gettext-0.16/gettext-runtime/libasprintf/libtool --config

# Libtool was configured on host raymond.local:

# Shell to use when invoking shell scripts.
SHELL="/bin/sh"

# Whether or not to build shared libraries.
build_libtool_libs=yes

# Whether or not to build static libraries.
build_old_libs=no

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=no

# Whether or not to disallow shared libs when runtime libs are static
allow_libtool_libs_with_static_runtimes=no

# Whether or not to optimize for fast installation.
fast_install=needless

# The host system.
host_alias=
host=i386-apple-darwin8.11.1
host_os=darwin8.11.1

# The build system.
build_alias=
build=i386-apple-darwin8.11.1
build_os=darwin8.11.1

# An echo program that does not interpret backslashes.
echo="echo"

# The archiver.
AR="ar"
AR_FLAGS="cru"

# A C compiler.
LTCC="/usr/bin/gcc-4.2 -v"

# LTCC compiler flags.
LTCFLAGS="-O0 -gstabs+3 -std=gnu89"

# A language-specific compiler.
CC="/usr/bin/gcc-4.2 -v"

# Is the compiler the GNU C compiler?
with_gcc=yes

# An ERE matcher.
EGREP="/usr/bin/grep -E"

# The linker used to build libraries.
LD="/usr/libexec/gcc/i686-apple-darwin8/4.2.1/ld"

# Whether we need hard or soft links.
LN_S="ln -s"

# A BSD-compatible nm program.
NM="/usr/bin/nm -p"

# A symbol stripping program
STRIP="strip"

# Used to examine libraries when file_magic_cmd begins "file"
MAGIC_CMD=file

# Used on cygwin: DLL creation program.
DLLTOOL="dlltool"

# Used on cygwin: object dumper.
OBJDUMP="objdump"

# Used on cygwin: assembler.
AS="as"

# The name of the directory that contains temporary libtool files.
objdir=.libs

# How to create reloadable object files.
reload_flag=" -r"
reload_cmds="\$LTCC \$LTCFLAGS -nostdlib \${wl}-r -o \$output\$reload_objs"

# How to pass a linker flag through the compiler.
wl="-Wl,"

# Object file suffix (normally "o").
objext="o"

# Old archive suffix (normally "a").
libext="a"

# Shared library suffix (normally ".so").
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

# Executable file suffix (normally "").
exeext=""

# Additional compiler flags for building library objects.
pic_flag=" -DPIC"
pic_mode=default

# What is the maximum length of a command?
max_cmd_len=196608

# Does compiler simultaneously support -c and -o options?
compiler_c_o="no"

# Must we lock files when doing compilation?
need_locks="yes"

# Do we need the lib prefix for modules?
need_lib_prefix=no

# Do we need a version for libraries?
need_version=no

# Whether dlopen is supported.
dlopen_support=unknown

# Whether dlopen of programs is supported.
dlopen_self=unknown

# Whether dlopen of statically linked programs is supported.
dlopen_self_static=unknown

# Compiler flag to prevent dynamic linking.
link_static_flag=""

# Compiler flag to turn off builtin functions.
no_builtin_flag=" -fno-builtin"

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=""

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=""

# Compiler flag to generate thread-safe objects.
thread_safe_flag_spec=""

# Library versioning type.
version_type=darwin

# Format of library name prefix.
libname_spec="lib\$name"

# List of archive names.  First name is the real one, the rest are links.
# The last name is the one that the linker finds with -lNAME.
library_names_spec="\${libname}\${release}\${versuffix}\$shared_ext \${libname}\${release}\${major}\$shared_ext \${libname}\$shared_ext"

# The coded name of the library, if different from the real name.
soname_spec="\${libname}\${release}\${major}\$shared_ext"

# Commands used to build and install an old-style archive.
RANLIB="ranlib"
old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs\$old_deplibs~\$RANLIB \$oldlib"
old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$oldlib"
old_postuninstall_cmds=""

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=""

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=""

# Commands used to build and install a shared archive.
archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring"
archive_expsym_cmds="sed -e \\\"s,#.*,,\\\" -e \\\"s,^[    ]*,,\\\" -e \\\"s,^\\\\(..*\\\\),_&,\\\" < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring~nmedit -s \$output_objdir/\${libname}-symbols.expsym \${lib}"
postinstall_cmds=""
postuninstall_cmds=""

# Commands used to build a loadable module (assumed same as above if empty)
module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs\$compiler_flags"
module_expsym_cmds="sed -e \\\"s,#.*,,\\\" -e \\\"s,^[    ]*,,\\\" -e \\\"s,^\\\\(..*\\\\),_&,\\\" < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag  -o \$lib -bundle \$libobjs \$deplibs\$compiler_flags~nmedit -s \$output_objdir/\${libname}-symbols.expsym \${lib}"

# Commands to strip libraries.
old_striplib=""
striplib="strip -x"

# Dependencies to place before the objects being linked to create a
# shared library.
predep_objects=""

# Dependencies to place after the objects being linked to create a
# shared library.
postdep_objects=""

# Dependencies to place before the objects being linked to create a
# shared library.
predeps=""

# Dependencies to place after the objects being linked to create a
# shared library.
postdeps=""

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=""

# Method to check whether dependent libraries are shared objects.
deplibs_check_method="pass_all"

# Command to use when deplibs_check_method == file_magic.
file_magic_cmd="\$MAGIC_CMD"

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag="\${wl}-flat_namespace \${wl}-undefined \${wl}suppress"

# Flag that forces no undefined symbols.
no_undefined_flag=""

# Commands used to finish a libtool library installation in a directory.
finish_cmds=""

# Same as above, but a single script fragment to be evaled but not shown.
finish_eval=""

# Take the output of nm and produce a listing of raw symbols and C names.
global_symbol_pipe="sed -n -e 's/^.*[   ]\\([BCDEGRST][BCDEGRST]*\\)[   ][      ]*_\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 _\\2 \\2/p'"

# Transform the output of nm in a proper C declaration
global_symbol_to_cdecl="sed -n -e 's/^. .* \\(.*\\)\$/extern int \\1;/p'"

# Transform the output of nm in a C name address pair
global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\) \$/  {\\\"\\1\\\", (lt_ptr) 0},/p' -e 's/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/  {\"\\2\", (lt_ptr) \\&\\2},/p'"

# This is the shared library runtime path variable.
runpath_var=

# This is the shared library path variable.
shlibpath_var=DYLD_LIBRARY_PATH

# Is shlibpath searched before the hard-coded library search path?
shlibpath_overrides_runpath=yes

# How to hardcode a shared library path into an executable.
hardcode_action=immediate

# Whether we should hardcode library paths into libraries.
hardcode_into_libs=no

# Flag to hardcode $libdir into a binary during linking.
# This must work even if $libdir does not exist.
hardcode_libdir_flag_spec=""

# If ld is used when linking, flag to hardcode $libdir into
# a binary during linking. This must work even if $libdir does
# not exist.
hardcode_libdir_flag_spec_ld=""

# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator=""

# Set to yes if using DIR/libNAME during linking hardcodes DIR into the
# resulting binary.
hardcode_direct=no

# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L=no

# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
# the resulting binary.
hardcode_shlibpath_var=unsupported

# Set to yes if building a shared library automatically hardcodes DIR into the library
# and all subsequent libraries and executables linked against it.
hardcode_automatic=yes

# Variables whose values should be saved in libtool wrapper scripts and
# restored at relink time.
variables_saved_for_relink="PATH DYLD_LIBRARY_PATH  GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=yes

# Compile-time system search path for libraries
sys_lib_search_path_spec=" /lib/i686-apple-darwin8/4.2.1/ /lib/ /usr/lib/i686-apple-darwin8/4.2.1/ /usr/lib/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../../i686-apple-darwin8/lib/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../../i686-apple-darwin8/lib/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../  /lib /usr/lib /usr/local/lib"

# Run-time system search path for libraries
sys_lib_dlsearch_path_spec="/usr/local/lib /lib /usr/lib"

# Fix the shell variable $srcfile for the compiler.
fix_srcfile_path=""

# Set to yes if exported symbols are required.
always_export_symbols=no

# The commands to list exported symbols.
export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | \$SED 's/.* //' | sort | uniq > \$export_symbols"

# The commands to extract the exported symbol list from a shared archive.
extract_expsyms_cmds=""

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"

# Symbols that must always be exported.
include_expsyms=""

4)
/Users/raymond/gtk/source/gettext-0.16/gettext-tools/libtool --config

# Libtool was configured on host raymond.local:

# Shell to use when invoking shell scripts.
SHELL="/bin/sh"

# Whether or not to build shared libraries.
build_libtool_libs=yes

# Whether or not to build static libraries.
build_old_libs=no

# Whether or not to add -lc for building shared libraries.
build_libtool_need_lc=no

# Whether or not to disallow shared libs when runtime libs are static
allow_libtool_libs_with_static_runtimes=no

# Whether or not to optimize for fast installation.
fast_install=needless

# The host system.
host_alias=
host=i386-apple-darwin8.11.1
host_os=darwin8.11.1

# The build system.
build_alias=
build=i386-apple-darwin8.11.1
build_os=darwin8.11.1

# An echo program that does not interpret backslashes.
echo="echo"

# The archiver.
AR="ar"
AR_FLAGS="cru"

# A C compiler.
LTCC="/usr/bin/gcc-4.2 -v"

# LTCC compiler flags.
LTCFLAGS="-O0 -gstabs+3 -std=gnu89"

# A language-specific compiler.
CC="/usr/bin/gcc-4.2 -v"

# Is the compiler the GNU C compiler?
with_gcc=yes

# An ERE matcher.
EGREP="/usr/bin/grep -E"

# The linker used to build libraries.
LD="/usr/libexec/gcc/i686-apple-darwin8/4.2.1/ld"

# Whether we need hard or soft links.
LN_S="ln -s"

# A BSD-compatible nm program.
NM="/usr/bin/nm -p"

# A symbol stripping program
STRIP="strip"

# Used to examine libraries when file_magic_cmd begins "file"
MAGIC_CMD=file

# Used on cygwin: DLL creation program.
DLLTOOL="dlltool"

# Used on cygwin: object dumper.
OBJDUMP="objdump"

# Used on cygwin: assembler.
AS="as"

# The name of the directory that contains temporary libtool files.
objdir=.libs

# How to create reloadable object files.
reload_flag=" -r"
reload_cmds="\$LTCC \$LTCFLAGS -nostdlib \${wl}-r -o \$output\$reload_objs"

# How to pass a linker flag through the compiler.
wl="-Wl,"

# Object file suffix (normally "o").
objext="o"

# Old archive suffix (normally "a").
libext="a"

# Shared library suffix (normally ".so").
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'

# Executable file suffix (normally "").
exeext=""

# Additional compiler flags for building library objects.
pic_flag=" -DPIC"
pic_mode=default

# What is the maximum length of a command?
max_cmd_len=196608

# Does compiler simultaneously support -c and -o options?
compiler_c_o="no"

# Must we lock files when doing compilation?
need_locks="yes"

# Do we need the lib prefix for modules?
need_lib_prefix=no

# Do we need a version for libraries?
need_version=no

# Whether dlopen is supported.
dlopen_support=unknown

# Whether dlopen of programs is supported.
dlopen_self=unknown

# Whether dlopen of statically linked programs is supported.
dlopen_self_static=unknown

# Compiler flag to prevent dynamic linking.
link_static_flag=""

# Compiler flag to turn off builtin functions.
no_builtin_flag=" -fno-builtin"

# Compiler flag to allow reflexive dlopens.
export_dynamic_flag_spec=""

# Compiler flag to generate shared objects directly from archives.
whole_archive_flag_spec=""

# Compiler flag to generate thread-safe objects.
thread_safe_flag_spec=""

# Library versioning type.
version_type=darwin

# Format of library name prefix.
libname_spec="lib\$name"

# List of archive names.  First name is the real one, the rest are links.
# The last name is the one that the linker finds with -lNAME.
library_names_spec="\${libname}\${release}\${versuffix}\$shared_ext \${libname}\${release}\${major}\$shared_ext \${libname}\$shared_ext"

# The coded name of the library, if different from the real name.
soname_spec="\${libname}\${release}\${major}\$shared_ext"

# Commands used to build and install an old-style archive.
RANLIB="ranlib"
old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs\$old_deplibs~\$RANLIB \$oldlib"
old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$oldlib"
old_postuninstall_cmds=""

# Create an old-style archive from a shared archive.
old_archive_from_new_cmds=""

# Create a temporary old-style archive to link instead of a shared archive.
old_archive_from_expsyms_cmds=""

# Commands used to build and install a shared archive.
archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring"
archive_expsym_cmds="sed -e \\\"s,#.*,,\\\" -e \\\"s,^[    ]*,,\\\" -e \\\"s,^\\\\(..*\\\\),_&,\\\" < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring~nmedit -s \$output_objdir/\${libname}-symbols.expsym \${lib}"
postinstall_cmds=""
postuninstall_cmds=""

# Commands used to build a loadable module (assumed same as above if empty)
module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs\$compiler_flags"
module_expsym_cmds="sed -e \\\"s,#.*,,\\\" -e \\\"s,^[    ]*,,\\\" -e \\\"s,^\\\\(..*\\\\),_&,\\\" < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag  -o \$lib -bundle \$libobjs \$deplibs\$compiler_flags~nmedit -s \$output_objdir/\${libname}-symbols.expsym \${lib}"

# Commands to strip libraries.
old_striplib=""
striplib="strip -x"

# Dependencies to place before the objects being linked to create a
# shared library.
predep_objects=""

# Dependencies to place after the objects being linked to create a
# shared library.
postdep_objects=""

# Dependencies to place before the objects being linked to create a
# shared library.
predeps=""

# Dependencies to place after the objects being linked to create a
# shared library.
postdeps=""

# The library search path used internally by the compiler when linking
# a shared library.
compiler_lib_search_path=""

# Method to check whether dependent libraries are shared objects.
deplibs_check_method="pass_all"

# Command to use when deplibs_check_method == file_magic.
file_magic_cmd="\$MAGIC_CMD"

# Flag that allows shared libraries with undefined symbols to be built.
allow_undefined_flag="\${wl}-flat_namespace \${wl}-undefined \${wl}suppress"

# Flag that forces no undefined symbols.
no_undefined_flag=""

# Commands used to finish a libtool library installation in a directory.
finish_cmds=""

# Same as above, but a single script fragment to be evaled but not shown.
finish_eval=""

# Take the output of nm and produce a listing of raw symbols and C names.
global_symbol_pipe="sed -n -e 's/^.*[   ]\\([BCDEGRST][BCDEGRST]*\\)[   ][      ]*_\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 _\\2 \\2/p'"

# Transform the output of nm in a proper C declaration
global_symbol_to_cdecl="sed -n -e 's/^. .* \\(.*\\)\$/extern int \\1;/p'"

# Transform the output of nm in a C name address pair
global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\) \$/  {\\\"\\1\\\", (lt_ptr) 0},/p' -e 's/^[BCDEGRST] \\([^ ]*\\) \\([^ ]*\\)\$/  {\"\\2\", (lt_ptr) \\&\\2},/p'"

# This is the shared library runtime path variable.
runpath_var=

# This is the shared library path variable.
shlibpath_var=DYLD_LIBRARY_PATH

# Is shlibpath searched before the hard-coded library search path?
shlibpath_overrides_runpath=yes

# How to hardcode a shared library path into an executable.
hardcode_action=immediate

# Whether we should hardcode library paths into libraries.
hardcode_into_libs=no

# Flag to hardcode $libdir into a binary during linking.
# This must work even if $libdir does not exist.
hardcode_libdir_flag_spec=""

# If ld is used when linking, flag to hardcode $libdir into
# a binary during linking. This must work even if $libdir does
# not exist.
hardcode_libdir_flag_spec_ld=""

# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator=""

# Set to yes if using DIR/libNAME during linking hardcodes DIR into the
# resulting binary.
hardcode_direct=no

# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L=no

# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
# the resulting binary.
hardcode_shlibpath_var=unsupported

# Set to yes if building a shared library automatically hardcodes DIR into the library
# and all subsequent libraries and executables linked against it.
hardcode_automatic=yes

# Variables whose values should be saved in libtool wrapper scripts and
# restored at relink time.
variables_saved_for_relink="PATH DYLD_LIBRARY_PATH  GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"

# Whether libtool must link a program against all its dependency libraries.
link_all_deplibs=yes

# Compile-time system search path for libraries
sys_lib_search_path_spec=" /lib/i686-apple-darwin8/4.2.1/ /lib/ /usr/lib/i686-apple-darwin8/4.2.1/ /usr/lib/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../../i686-apple-darwin8/lib/i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../../i686-apple-darwin8/lib/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../i686-apple-darwin8/4.2.1/ /usr/lib/gcc/i686-apple-darwin8/4.2.1/../../../  /lib /usr/lib /usr/local/lib"

# Run-time system search path for libraries
sys_lib_dlsearch_path_spec="/usr/local/lib /lib /usr/lib"

# Fix the shell variable $srcfile for the compiler.
fix_srcfile_path=""

# Set to yes if exported symbols are required.
always_export_symbols=no

# The commands to list exported symbols.
export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | \$SED 's/.* //' | sort | uniq > \$export_symbols"

# The commands to extract the exported symbol list from a shared archive.
extract_expsyms_cmds=""

# Symbols that should not be listed in the preloaded symbols.
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"

# Symbols that must always be exported.
include_expsyms=""


-------- Original-Nachricht --------
> Betreff: Re: gcc 4.2 on 10.4 tiger: ld: unknown flag: -compatibility_version

> YJZ wrote:
> > Included below please find the output of both using "gcc-4.2 -v":
> >
> > 1) gettext 1.6 during "jhbuild bootstrap". This seems to fail regardless
> of whether "gcc_select" is set to 4.0 or 4.2, as long as "export
> CC=/usr/bin/gcc-4.2" is set.
> >
> > ls -al /usr/bin/gcc
> > lrwxr-xr-x   1 root  wheel  7 Jul 13 18:32 /usr/bin/gcc -> gcc-4.0
> >
> > echo $CC
> > /usr/bin/gcc-4.2 -v
> >
> > make
> > ...
> > /usr/bin/gcc-4.2 ... -Wl,-compatibility_version -Wl,9
> -Wl,-current_version -Wl,9.1
>
> This looks like a bug in GNU libtool that was fixed quite a while ago,
> at the time it only broke building gcc itself though.
>
> Updating the package to a later version of libtool should fix it. Please
> let me know the libtool version etc involved (./libtool --config in the
> build directory.
>
> Thanks,
> Peter
> --
> Peter O'Gorman
> http://pogma.com

--
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	>Re: gcc 4.2 on 10.4 tiger: ld: unknown flag: -compatibility_version (From: "YJZ" <email@hidden>)
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