diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/configure')
| -rw-r--r-- | sysdeps/unix/sysv/linux/configure | 62 |
1 files changed, 10 insertions, 52 deletions
diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure index ef9d4256d3..cace758c01 100644 --- a/sysdeps/unix/sysv/linux/configure +++ b/sysdeps/unix/sysv/linux/configure @@ -1,34 +1,3 @@ - -# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists and can be compiled using the include files in -# INCLUDES, setting the cache variable VAR accordingly. -ac_fn_c_check_header_compile () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$3=yes" -else - eval "$3=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - -} # ac_fn_c_check_header_compile # This file is generated from configure.ac by Autoconf. DO NOT EDIT! # Local configure fragment for sysdeps/unix/sysv/linux. @@ -39,13 +8,13 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking installed Linux kernel header files" >&5 $as_echo_n "checking installed Linux kernel header files... " >&6; } -if ${libc_cv_linux2632+:} false; then : +if ${libc_cv_linux320+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <linux/version.h> -#if !defined LINUX_VERSION_CODE || LINUX_VERSION_CODE < (2 *65536+ 6 *256+ 32) /* 2.6.32 */ +#if !defined LINUX_VERSION_CODE || LINUX_VERSION_CODE < (3 *65536+ 2 *256+ 0) /* 3.2.0 */ # error kernel headers missing or too old #endif int @@ -57,20 +26,20 @@ main () } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - libc_cv_linux2632='2.6.32 or later' + libc_cv_linux320='3.2.0 or later' else - libc_cv_linux2632='missing or too old!' + libc_cv_linux320='missing or too old!' fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_linux2632" >&5 -$as_echo "$libc_cv_linux2632" >&6; } -if test "$libc_cv_linux2632" != '2.6.32 or later'; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_linux320" >&5 +$as_echo "$libc_cv_linux320" >&6; } +if test "$libc_cv_linux320" != '3.2.0 or later'; then as_fn_error $? "GNU libc requires kernel header files from -Linux 2.6.32 or later to be installed before configuring. +Linux 3.2.0 or later to be installed before configuring. The kernel header files are found usually in /usr/include/asm and /usr/include/linux; make sure these directories use files from -Linux 2.6.32 or later. This check uses <linux/version.h>, so +Linux 3.2.0 or later. This check uses <linux/version.h>, so make sure that file was built correctly when installing the kernel header files. To use kernel headers not from /usr/include/linux, use the configure option --with-headers." "$LINENO" 5 @@ -82,7 +51,7 @@ fi # set arch_minimum_kernel already, let that override our defaults here. # Note that we presume such a fragment has set libc_cv_gcc_unwind_find_fde # if appropriate too. -test -n "$arch_minimum_kernel" || arch_minimum_kernel=2.6.32 +test -n "$arch_minimum_kernel" || arch_minimum_kernel=3.2.0 if test -n "$minimum_kernel"; then user_version=$((`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1 \* 65536 + \2 \* 256 + \3/'`)) @@ -137,17 +106,6 @@ else *** compatible kernel version" "$LINENO" 5 fi -# Until we start requiring 2.6.37+ headers, we need to check for the -# availability of linux/fanotify.h for testing purposes. -ac_fn_c_check_header_compile "$LINENO" "linux/fanotify.h" "ac_cv_header_linux_fanotify_h" "/* No default includes. */ -" -if test "x$ac_cv_header_linux_fanotify_h" = xyes; then : - $as_echo "#define HAVE_LINUX_FANOTIFY_H 1" >>confdefs.h - -fi - - - if test -n "$sysheaders"; then CPPFLAGS=$OLD_CPPFLAGS fi |