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Update.
1998-08-12 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/configure.in: Obey --with-headers, document it. * sysdeps/unix/sysv/linux/alpha/configure.in: New file, contains test for recent Linux 2.1.100+ headers.
This commit is contained in:
Ulrich Drepper
parent
e36b0b570c
commit
14a44a6920
@ -1,3 +1,11 @@
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1998-08-12 Andreas Jaeger <aj@arthur.rhein-neckar.de>
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* sysdeps/unix/sysv/linux/configure.in: Obey --with-headers,
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document it.
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* sysdeps/unix/sysv/linux/alpha/configure.in: New file, contains
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test for recent Linux 2.1.100+ headers.
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1998-08-21 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
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* nis/nss_compat/compat-initgroups.c: Optimize NIS query.
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51
sysdeps/unix/sysv/linux/alpha/configure
vendored
Executable file
51
sysdeps/unix/sysv/linux/alpha/configure
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Executable file
@ -0,0 +1,51 @@
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# Local configure fragment for sysdeps/unix/sysv/linux/alpha.
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# Don't bother trying to generate any glue code to be compatible with the
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# existing system library, because we are the only system library.
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inhibit_glue=yes
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if test -n "$sysheaders"; then
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OLD_CFLAGS=$CFLAGS
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CFLAGS="$CFLAGS $SYSINCLUDES"
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fi
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echo $ac_n "checking installed Linux kernel header files""... $ac_c" 1>&6
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echo "configure:13: checking installed Linux kernel header files" >&5
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if eval "test \"`echo '$''{'libc_cv_linux21100'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 18 "configure"
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#include "confdefs.h"
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#include <linux/version.h>
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int main() {
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#if LINUX_VERSION_CODE < (2 *65536+ 1 *256+ 100) /* 2.1.100 */
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eat flaming death
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#endif
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; return 0; }
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EOF
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if { (eval echo configure:27: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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libc_cv_linux21100='2.1.100 or later'
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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libc_cv_linux21100='TOO OLD!'
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fi
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rm -f conftest*
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fi
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echo "$ac_t""$libc_cv_linux21100" 1>&6
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if test "$libc_cv_linux21100" != '2.1.100 or later'; then
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{ echo "configure: error: GNU libc requires kernel header files from
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Linux 2.1.100 or later to be installed before configuring.
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The kernel header files are found usually in /usr/include/asm and
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/usr/include/linux; make sure these directories use files from
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Linux 2.1.100 or later. This check uses <linux/version.h>, so
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make sure that file was built correctly when installing the kernel header
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files. To use kernel headers not from /usr/include/linux, use the
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configure option --with-headers." 1>&2; exit 1; }
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fi
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if test -n "$sysheaders"; then
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CFLAGS=$OLD_CFLAGS
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fi
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36
sysdeps/unix/sysv/linux/alpha/configure.in
Normal file
36
sysdeps/unix/sysv/linux/alpha/configure.in
Normal file
@ -0,0 +1,36 @@
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sinclude(./aclocal.m4)dnl Autoconf lossage
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GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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# Local configure fragment for sysdeps/unix/sysv/linux/alpha.
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# Don't bother trying to generate any glue code to be compatible with the
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# existing system library, because we are the only system library.
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inhibit_glue=yes
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define([LIBC_LINUX_VERSION],[2.1.100])dnl
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if test -n "$sysheaders"; then
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OLD_CFLAGS=$CFLAGS
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CFLAGS="$CFLAGS $SYSINCLUDES"
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fi
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define([libc_cv_linuxVER], [libc_cv_linux]patsubst(LIBC_LINUX_VERSION,[\.]))dnl
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AC_CACHE_CHECK(installed Linux kernel header files, libc_cv_linuxVER, [dnl
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AC_TRY_COMPILE([#include <linux/version.h>],
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[#if LINUX_VERSION_CODE < ]dnl
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patsubst(LIBC_LINUX_VERSION,[^\([^.]*\)\.\([^.]*\)\.\([^.]*\)$],dnl
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[ (\1 *65536+ \2 *256+ \3) /* \1.\2.\3 */])[
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eat flaming death
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#endif],
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libc_cv_linuxVER='LIBC_LINUX_VERSION or later',
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libc_cv_linuxVER='TOO OLD!')])
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if test "$libc_cv_linuxVER" != 'LIBC_LINUX_VERSION or later'; then
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AC_MSG_ERROR([GNU libc requires kernel header files from
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Linux LIBC_LINUX_VERSION or later to be installed before configuring.
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The kernel header files are found usually in /usr/include/asm and
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/usr/include/linux; make sure these directories use files from
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Linux LIBC_LINUX_VERSION or later. This check uses <linux/version.h>, so
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make sure that file was built correctly when installing the kernel header
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files. To use kernel headers not from /usr/include/linux, use the
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configure option --with-headers.])
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fi
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if test -n "$sysheaders"; then
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CFLAGS=$OLD_CFLAGS
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fi
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17
sysdeps/unix/sysv/linux/configure
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17
sysdeps/unix/sysv/linux/configure
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@ -7,13 +7,17 @@ test $stdio = default && stdio=libio
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# existing system library, because we are the only system library.
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inhibit_glue=yes
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if test -n "$sysheaders"; then
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OLD_CFLAGS=$CFLAGS
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CFLAGS="$CFLAGS $SYSINCLUDES"
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fi
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echo $ac_n "checking installed Linux kernel header files""... $ac_c" 1>&6
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echo "configure:12: checking installed Linux kernel header files" >&5
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echo "configure:16: checking installed Linux kernel header files" >&5
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if eval "test \"`echo '$''{'libc_cv_linux2010'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 17 "configure"
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#line 21 "configure"
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#include "confdefs.h"
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#include <linux/version.h>
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int main() {
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@ -22,7 +26,7 @@ eat flaming death
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#endif
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; return 0; }
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EOF
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if { (eval echo configure:26: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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if { (eval echo configure:30: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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libc_cv_linux2010='2.0.10 or later'
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else
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@ -42,9 +46,12 @@ The kernel header files are found usually in /usr/include/asm and
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/usr/include/linux; make sure these directories use files from
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Linux 2.0.10 or later. This check uses <linux/version.h>, so
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make sure that file was built correctly when installing the kernel header
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files." 1>&2; exit 1; }
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files. To use kernel headers not from /usr/include/linux, use the
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configure option --with-headers." 1>&2; exit 1; }
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fi
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if test -n "$sysheaders"; then
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CFLAGS=$OLD_CFLAGS
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fi
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# The Linux filesystem standard prescribes where to place "essential"
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# files. I.e., when the installation prefix is "/usr" we have to place
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# shared library objects and the configuration files on the root partition
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@ -10,6 +10,10 @@ test $stdio = default && stdio=libio
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inhibit_glue=yes
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define([LIBC_LINUX_VERSION],[2.0.10])dnl
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if test -n "$sysheaders"; then
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OLD_CFLAGS=$CFLAGS
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CFLAGS="$CFLAGS $SYSINCLUDES"
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fi
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define([libc_cv_linuxVER], [libc_cv_linux]patsubst(LIBC_LINUX_VERSION,[\.]))dnl
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AC_CACHE_CHECK(installed Linux kernel header files, libc_cv_linuxVER, [dnl
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AC_TRY_COMPILE([#include <linux/version.h>],
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@ -27,9 +31,12 @@ The kernel header files are found usually in /usr/include/asm and
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/usr/include/linux; make sure these directories use files from
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Linux LIBC_LINUX_VERSION or later. This check uses <linux/version.h>, so
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make sure that file was built correctly when installing the kernel header
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files.])
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files. To use kernel headers not from /usr/include/linux, use the
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configure option --with-headers.])
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fi
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if test -n "$sysheaders"; then
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CFLAGS=$OLD_CFLAGS
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fi
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# The Linux filesystem standard prescribes where to place "essential"
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# files. I.e., when the installation prefix is "/usr" we have to place
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# shared library objects and the configuration files on the root partition
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