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2002-10-19 Art Haas <ahaas@neosoft.com>

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* configure.in: Replace AC_CONFIG_HEADER with AC_CONFIG_HEADERS,
	add AC_HELP_STRING to all AC_ARG_WITH and AC_ARG_ENABLE macros,
	add autoconf quotes to the AC_CONFIG_AUX_DIR macro.
	* configure: Regenerated.
This commit is contained in:
Roland McGrath 2002-10-20 00:21:33 +00:00
parent a1ceed7aa2
commit 6b7f618334
3 changed files with 167 additions and 116 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2002-10-19 Art Haas <ahaas@neosoft.com>
* configure.in: Replace AC_CONFIG_HEADER with AC_CONFIG_HEADERS,
add AC_HELP_STRING to all AC_ARG_WITH and AC_ARG_ENABLE macros,
add autoconf quotes to the AC_CONFIG_AUX_DIR macro.
* configure: Regenerated.
2002-10-19 Roland McGrath <roland@redhat.com>
* configure.in: Call AC_CONFIG_SUBDIRS with empty argument

64
configure vendored
View File

@ -846,42 +846,45 @@ if test -n "$ac_init_help"; then
Optional Features:
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--disable-sanity-checks really do not use threads (should not be used
except in special situations) default=yes
--enable-shared build shared library default=yes if GNU ld & ELF
--enable-profile build profiled library default=yes
--enable-omitfp build undebuggable optimized library default=no
--enable-bounded build with runtime bounds checking default=no
--disable-versioning do not include versioning information in the
library objects default=yes if supported
--enable-oldest-abi=ABI configure the oldest ABI supported e.g. 2.2
default=glibc default
--enable-add-ons=DIR1,DIR2...
configure and build add-ons in DIR1,DIR2,...
search for add-ons if no parameter given
--disable-sanity-checks really do not use threads (should not be used except
in special situations) [default=yes]
--enable-shared build shared library [default=yes if GNU ld &
ELF]
--enable-profile build profiled library [default=yes]
--enable-omitfp build undebuggable optimized library
[default=no]
--enable-bounded build with runtime bounds checking
[default=no]
--disable-versioning do not include versioning information in the library
objects [default=yes if supported]
--enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
[default=glibc default]
--enable-add-ons[=DIRS...]
configure and build add-ons in DIR1,DIR2,... search
for add-ons if no parameter given
--disable-hidden-plt do not hide internal function calls to avoid PLT
--enable-static-nss build static NSS modules default=no
--enable-static-nss build static NSS modules [default=no]
--disable-force-install don't force installation of files from this package,
even if they are older than the installed files
--enable-kernel=VERSION compile for compatibility with kernel not older
than VERSION
even if they are older than the installed files
--enable-kernel=VERSION compile for compatibility with kernel not older than
VERSION
--enable-all-warnings enable all useful warnings gcc can issue
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
--with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
--with-gd=DIR find libgd include dir and library with prefix DIR
--with-gd-include=DIR find libgd include files in DIR
--with-gd-lib=DIR find libgd library files in DIR
--with-fp if using floating-point hardware default=yes
--with-binutils=PATH specify location of binutils (as and ld)
--with-elf if using the ELF object format
--with-xcoff if using the XCOFF object format
--with-fp if using floating-point hardware [default=yes]
--with-binutils=PATH specify location of binutils (as and ld)
--with-elf if using the ELF object format
--with-xcoff if using the XCOFF object format
--without-cvs if CVS should not be used
--with-headers=PATH location of system headers to use
e.g. /usr/src/linux/include
default=compiler default
--with-headers=PATH location of system headers to use (for example
/usr/src/linux/include) [default=compiler
default]
--with-tls enable support for TLS
--without-__thread do not use TLS features even when supporting them
@ -1318,7 +1321,8 @@ config_vars=
# Check whether --with-gmp or --without-gmp was given.
if test "${with_gmp+set}" = set; then
withval="$with_gmp"
case "$with_gmp" in
case "$with_gmp" in
yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
{ (exit 1); exit 1; }; } ;;
@ -4880,7 +4884,7 @@ if test "${libc_cv_asm_underscores+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.$ac_ext <<EOF
#line 4883 "configure"
#line 4887 "configure"
#include "confdefs.h"
void underscore_test(void) {
return; }
@ -5177,7 +5181,7 @@ if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.c <<EOF
#line 5180 "configure"
#line 5184 "configure"
static char *__EH_FRAME_BEGIN__;
_start ()
{
@ -5276,7 +5280,7 @@ if test "${libc_cv_gcc_builtin_expect+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.c <<EOF
#line 5279 "configure"
#line 5283 "configure"
int foo (int a)
{
a = __builtin_expect (a, 10);
@ -5344,7 +5348,7 @@ if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.c <<EOF
#line 5347 "configure"
#line 5351 "configure"
int foo (int a)
{
static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };

212
configure.in
View File

@ -3,26 +3,28 @@ AC_REVISION([$CVSid$])
AC_PREREQ(2.53)dnl dnl Minimum Autoconf version required.
AC_INIT([GNU C Library], [(see version.h)], [glibc])
AC_CONFIG_SRCDIR([include/features.h])
AC_CONFIG_HEADER(config.h)
AC_CONFIG_AUX_DIR(scripts)
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_AUX_DIR([scripts])
# This will get text that should go into config.make.
config_vars=
# Check for a --with-gmp argument and set gmp-srcdir in config.make.
AC_ARG_WITH(gmp, dnl
--with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed),
[dnl
AC_ARG_WITH([gmp],
AC_HELP_STRING([--with-gmp=DIRECTORY],
[find GMP source code in DIRECTORY (not needed)]),
[
case "$with_gmp" in
yes) AC_MSG_ERROR(--with-gmp requires an argument; use --with-gmp=DIRECTORY) ;;
yes) AC_MSG_ERROR([--with-gmp requires an argument; use --with-gmp=DIRECTORY]) ;;
''|no) ;;
*) config_vars="$config_vars
gmp-srcdir = $withval" ;;
esac
])
# Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
AC_ARG_WITH(gd, dnl
--with-gd=DIR find libgd include dir and library with prefix DIR,
AC_ARG_WITH([gd],
AC_HELP_STRING([--with-gd=DIR],
[find libgd include dir and library with prefix DIR]),
[dnl
case "$with_gd" in
yes|''|no) ;;
@ -30,16 +32,18 @@ yes|''|no) ;;
libgd_ldflags="-L$withval/lib" ;;
esac
])
AC_ARG_WITH(gd-include, dnl
--with-gd-include=DIR find libgd include files in DIR,
AC_ARG_WITH([gd-include],
AC_HELP_STRING([--with-gd-include=DIR],
[find libgd include files in DIR]),
[dnl
case "$with_gd_include" in
''|no) ;;
*) libgd_include="-I$withval" ;;
esac
])
AC_ARG_WITH(gd-lib, dnl
--with-gd-lib=DIR find libgd library files in DIR,
AC_ARG_WITH([gd-lib],
AC_HELP_STRING([--with-gd-lib=DIR],
[find libgd library files in DIR]),
[dnl
case "$with_gd_lib" in
''|no) ;;
@ -57,22 +61,32 @@ libgd-LDFLAGS = $libgd_ldflags"
fi
dnl Arguments to specify presence of other packages/features.
AC_ARG_WITH(fp, dnl
[ --with-fp if using floating-point hardware [default=yes]],
with_fp=$withval, with_fp=yes)
AC_ARG_WITH([fp],
AC_HELP_STRING([--with-fp],
[if using floating-point hardware @<:@default=yes@:>@]),
[with_fp=$withval],
[with_fp=yes])
AC_SUBST(with_fp)
AC_ARG_WITH(binutils, dnl
--with-binutils=PATH specify location of binutils (as and ld),
path_binutils=$withval, path_binutils='')
AC_ARG_WITH(elf, dnl
--with-elf if using the ELF object format,
elf=$withval, elf=no)
AC_ARG_WITH(xcoff, dnl
--with-xcoff if using the XCOFF object format,
xcoff=$withval, xcoff=no)
AC_ARG_WITH(cvs, dnl
[ --without-cvs if CVS should not be used],
with_cvs=$withval, with_cvs=yes)
AC_ARG_WITH([binutils],
AC_HELP_STRING([--with-binutils=PATH],
[specify location of binutils (as and ld)]),
[path_binutils=$withval],
[path_binutils=''])
AC_ARG_WITH([elf],
AC_HELP_STRING([--with-elf],
[if using the ELF object format]),
[elf=$withval],
[elf=no])
AC_ARG_WITH([xcoff],
AC_HELP_STRING([--with-xcoff],
[if using the XCOFF object format]),
[xcoff=$withval],
[xcoff=no])
AC_ARG_WITH([cvs],
AC_HELP_STRING([--without-cvs],
[if CVS should not be used]),
[with_cvs=$withval],
[with_cvs=yes])
if test "$with_cvs" = yes; then
if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
then
@ -81,46 +95,61 @@ if test "$with_cvs" = yes; then
fi
AC_SUBST(with_cvs)
AC_ARG_WITH(headers, dnl
[ --with-headers=PATH location of system headers to use
[e.g. /usr/src/linux/include]
[default=compiler default]],
sysheaders=$withval, sysheaders='')
AC_ARG_WITH([headers],
AC_HELP_STRING([--with-headers=PATH],
[location of system headers to use
(for example /usr/src/linux/include)
@<:@default=compiler default@:>@]),
[sysheaders=$withval],
[sysheaders=''])
AC_ARG_ENABLE(sanity-checks, dnl
[ --disable-sanity-checks really do not use threads (should not be used
except in special situations) [default=yes]],
enable_sanity=$enableval, enable_sanity=yes)
AC_ARG_ENABLE([sanity-checks],
AC_HELP_STRING([--disable-sanity-checks],
[really do not use threads (should not be used except in special situations) @<:@default=yes@:>@]),
[enable_sanity=$enableval],
[enable_sanity=yes])
dnl Arguments to enable or disable building the static, shared, profiled,
dnl and -fomit-frame-pointer libraries.
dnl I've disabled this for now since we cannot build glibc without static
dnl libraries built in the moment.
dnl AC_ARG_ENABLE(static, dnl
dnl [ --enable-static build static library [default=yes]],
dnl static=$enableval, static=yes)
dnl AC_ARG_ENABLE([static],
dnl AC_HELP_STRING([--enable-static],
dnl [build static library @<:@default=yes@:>@]),
dnl [static=$enableval],
dnl [static=yes])
static=yes
AC_ARG_ENABLE(shared, dnl
[ --enable-shared build shared library [default=yes if GNU ld & ELF]],
shared=$enableval, shared=default)
AC_ARG_ENABLE(profile, dnl
[ --enable-profile build profiled library [default=yes]],
profile=$enableval, profile=yes)
AC_ARG_ENABLE(omitfp, dnl
[ --enable-omitfp build undebuggable optimized library [default=no]],
omitfp=$enableval, omitfp=no)
AC_ARG_ENABLE(bounded, dnl
[ --enable-bounded build with runtime bounds checking [default=no]],
bounded=$enableval, bounded=no)
AC_ARG_ENABLE(versioning, dnl
[ --disable-versioning do not include versioning information in the
library objects [default=yes if supported]],
enable_versioning=$enableval, enable_versioning=yes)
AC_ARG_ENABLE([shared],
AC_HELP_STRING([--enable-shared],
[build shared library @<:@default=yes if GNU ld & ELF@:>@]),
[shared=$enableval],
[shared=default])
AC_ARG_ENABLE([profile],
AC_HELP_STRING([--enable-profile],
[build profiled library @<:@default=yes@:>@]),
[profile=$enableval],
[profile=yes])
AC_ARG_ENABLE([omitfp],
AC_HELP_STRING([--enable-omitfp],
[build undebuggable optimized library @<:@default=no@:>@]),
[omitfp=$enableval],
[omitfp=no])
AC_ARG_ENABLE([bounded],
AC_HELP_STRING([--enable-bounded],
[build with runtime bounds checking @<:@default=no@:>@]),
[bounded=$enableval],
[bounded=no])
AC_ARG_ENABLE([versioning],
AC_HELP_STRING([--disable-versioning],
[do not include versioning information in the library objects @<:@default=yes if supported@:>@]),
[enable_versioning=$enableval],
[enable_versioning=yes])
AC_ARG_ENABLE(oldest-abi, dnl
[ --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
[default=glibc default]],
oldest_abi=$enableval, oldest_abi=no)
AC_ARG_ENABLE([oldest-abi],
AC_HELP_STRING([--enable-oldest-abi=ABI],
[configure the oldest ABI supported @<:@e.g. 2.2@:>@ @<:@default=glibc default@:>@]),
[oldest_abi=$enableval],
[oldest_abi=no])
if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
oldest_abi=default
else
@ -129,10 +158,9 @@ fi
AC_SUBST(oldest_abi)
dnl Generic infrastructure for drop-in additions to libc.
AC_ARG_ENABLE(add-ons, dnl
[ --enable-add-ons[=DIR1,DIR2]...
configure and build add-ons in DIR1,DIR2,...
search for add-ons if no parameter given],
AC_ARG_ENABLE([add-ons],
AC_HELP_STRING([--enable-add-ons@<:@=DIRS...@:>@],
[configure and build add-ons in DIR1,DIR2,... search for add-ons if no parameter given]),
[case "$enableval" in
yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
test "$add_ons" = "*" && add_ons= ;;
@ -142,17 +170,23 @@ AC_ARG_ENABLE(add-ons, dnl
dnl Let the user avoid using TLS. Don't know why but...
dnl XXX For now we disable support by default.
AC_ARG_WITH(tls, dnl
[ --with-tls enable support for TLS],
usetls=$withval, usetls=no)
AC_ARG_WITH([tls],
AC_HELP_STRING([--with-tls],
[enable support for TLS]),
[usetls=$withval],
[usetls=no])
AC_ARG_WITH(__thread, dnl
[ --without-__thread do not use TLS features even when supporting them],
use__thread=$withval, use__thread=yes)
AC_ARG_WITH([__thread],
AC_HELP_STRING([--without-__thread],
[do not use TLS features even when supporting them]),
[use__thread=$withval],
[use__thread=yes])
AC_ARG_ENABLE(hidden-plt, dnl
[ --disable-hidden-plt do not hide internal function calls to avoid PLT],
hidden=$enableval, hidden=yes)
AC_ARG_ENABLE([hidden-plt],
AC_HELP_STRING([--disable-hidden-plt],
[do not hide internal function calls to avoid PLT]),
[hidden=$enableval],
[hidden=yes])
if test "x$hidden" = xno; then
AC_DEFINE(NO_HIDDEN)
fi
@ -191,27 +225,31 @@ fi
dnl On some platforms we cannot use dynamic loading. We must provide
dnl static NSS modules.
AC_ARG_ENABLE(static-nss, dnl
[ --enable-static-nss build static NSS modules [default=no]],
static_nss=$enableval, static_nss=no)
AC_ARG_ENABLE([static-nss],
AC_HELP_STRING([--enable-static-nss],
[build static NSS modules @<:@default=no@:>@]),
[static_nss=$enableval],
[static_nss=no])
dnl Enable static NSS also if we build no shared objects.
if test x"$static_nss" = xyes || test x"$shared" = xno; then
static_nss=yes
AC_DEFINE(DO_STATIC_NSS)
fi
AC_ARG_ENABLE(force-install,
[ --disable-force-install don't force installation of files from this package,
even if they are older than the installed files],
force_install=$enableval, force_install=yes)
AC_ARG_ENABLE([force-install],
AC_HELP_STRING([--disable-force-install],
[don't force installation of files from this package, even if they are older than the installed files]),
[force_install=$enableval],
[force_install=yes])
AC_SUBST(force_install)
dnl On some platforms we allow dropping compatibility with all kernel
dnl versions.
AC_ARG_ENABLE(kernel,
[ --enable-kernel=VERSION compile for compatibility with kernel not older
than VERSION],
minimum_kernel=$enableval)
AC_ARG_ENABLE([kernel],
AC_HELP_STRING([--enable-kernel=VERSION],
[compile for compatibility with kernel not older than VERSION]),
[minimum_kernel=$enableval],
[])
dnl Prevent unreasonable values.
if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
# Better nothing than this.
@ -225,9 +263,11 @@ fi
dnl For the development we sometimes want gcc to issue even more warnings.
dnl This is not the default since many of the extra warnings are not
dnl appropriate.
AC_ARG_ENABLE(all-warnings,
[ --enable-all-warnings enable all useful warnings gcc can issue],
all_warnings=$enableval)
AC_ARG_ENABLE([all-warnings],
AC_HELP_STRING([--enable-all-warnings],
[enable all useful warnings gcc can issue]),
[all_warnings=$enableval],
[])
AC_SUBST(all_warnings)
AC_CANONICAL_HOST