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Thu Jul 25 00:53:06 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>

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* sysdeps/unix/sysv/linux/configure.in (LIBC_LINUX_VERSION): New
	macro, now put the needed Linux version just once, here; update to
	needing linux-2.0.3 headers.
	(libc_cv_linuxVER): New macro derived from that.
	(kernel header check): Use those macros and some m4 magic to replace
	hard-coded `201' and `2.0.1' in several places.

	* Makerules ($(libdir)/libc.so): Fix typos in generated comment.

Wed Jul 24 17:02:30 1996  Ulrich Drepper  <drepper@cygnus.com>

	* time/localtime.c: Move lock variable declaration to end of
	variable declarations since if is a dummy macro the ; at the
	end terminates the variable section of the function.

	* time/tzset.c: Undefine `tzset' before function declaration.
	Use `weak_function' macro instead of `weak_symbol'.

Wed Jul 24 18:57:33 1996  Ulrich Drepper  <drepper@cygnus.com>

	* stdlib/strtouq.c: Additional weak alias is `strtoull', not
	`strotull'.

Wed Jul 24 18:26:23 1996  Ulrich Drepper  <drepper@cygnus.com>

	* locale/C-ctype.c: Increment number of fields after change
	from Wed Jun 19 03:24:58 1996.
This commit is contained in:
Roland McGrath
1996-07-25 22:41:27 +00:00
parent c7fd2f4783
commit 4311b2a60c
7 changed files with 55 additions and 17 deletions
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27
sysdeps/unix/sysv/linux/configure.in
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@ -9,18 +9,23 @@ test $stdio = default && stdio=libio
# existing system library, because we are the only system library.
inhibit_glue=yes
AC_CACHE_CHECK(installed Linux kernel header files, libc_cv_linux201, [dnl
define([LIBC_LINUX_VERSION],[2.0.3])dnl
define([libc_cv_linuxVER], [libc_cv_linux]patsubst(LIBC_LINUX_VERSION,[\.]))dnl
AC_CACHE_CHECK(installed Linux kernel header files, libc_cv_linuxVER, [dnl
AC_TRY_COMPILE([#include <linux/version.h>],
[#if LINUX_VERSION_CODE < (2 *65536+ 0 *256+ 1) /* 2.0.1 */
[#if LINUX_VERSION_CODE < ]dnl
patsubst(LIBC_LINUX_VERSION,[^\([^.]*\)\.\([^.]*\)\.\([^.]*\)$],dnl
[ (\1 *65536+ \2 *256+ \3) /* \1.\2.\3 */])[
eat flaming death
#endif],
libc_cv_linux201='2.0.1 or later',
libc_cv_linux201='TOO OLD!')])
if test "$libc_cv_linux201" != '2.0.1 or later'; then
AC_MSG_ERROR([GNU libc requires kernel header files from Linux 2.0.1
or later to be installed before configuring. The kernel header files
are found usually in /usr/include/asm and /usr/include/linux; make sure
these directories use files from Linux 2.0.1 or later. This check uses
<linux/version.h>, so make sure that file was built correctly when
installing the kernel header files.])
libc_cv_linuxVER='LIBC_LINUX_VERSION or later',
libc_cv_linuxVER='TOO OLD!')])
if test "$libc_cv_linuxVER" != 'LIBC_LINUX_VERSION or later'; then
AC_MSG_ERROR([GNU libc requires kernel header files from
Linux LIBC_LINUX_VERSION or later to be installed before configuring.
The kernel header files are found usually in /usr/include/asm and
/usr/include/linux; make sure these directories use files from
Linux LIBC_LINUX_VERSION or later. This check uses <linux/version.h>, so
make sure that file was built correctly when installing the kernel header
files.])
fi