diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/configure')
| -rw-r--r-- | sysdeps/unix/sysv/linux/configure | 66 |
1 files changed, 32 insertions, 34 deletions
diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure index 312055c469..70f7937333 100644 --- a/sysdeps/unix/sysv/linux/configure +++ b/sysdeps/unix/sysv/linux/configure @@ -7,11 +7,12 @@ if test -n "$sysheaders"; then 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_linux320+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking installed Linux kernel header files" >&5 +printf %s "checking installed Linux kernel header files... " >&6; } +if test ${libc_cv_linux320+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <linux/version.h> @@ -19,22 +20,23 @@ else # error kernel headers missing or too old #endif int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO" +then : libc_cv_linux320='3.2.0 or later' -else +else $as_nop libc_cv_linux320='missing or too old!' fi rm -f conftest.err conftest.i conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_linux320" >&5 -$as_echo "$libc_cv_linux320" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_linux320" >&5 +printf "%s\n" "$libc_cv_linux320" >&6; } if test "$libc_cv_linux320" != '3.2.0 or later'; then as_fn_error $? "GNU libc requires kernel header files from Linux 3.2.0 or later to be installed before configuring. @@ -59,16 +61,16 @@ if test -n "$minimum_kernel"; then arch_version=$((`echo "$arch_minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1 \* 65536 + \2 \* 256 + \3/'`)) if test $user_version -lt $arch_version; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: minimum kernel version reset to $arch_minimum_kernel" >&5 -$as_echo "$as_me: WARNING: minimum kernel version reset to $arch_minimum_kernel" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: minimum kernel version reset to $arch_minimum_kernel" >&5 +printf "%s\n" "$as_me: WARNING: minimum kernel version reset to $arch_minimum_kernel" >&2;} minimum_kernel=$arch_minimum_kernel fi else minimum_kernel=$arch_minimum_kernel fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for kernel header at least $minimum_kernel" >&5 -$as_echo_n "checking for kernel header at least $minimum_kernel... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for kernel header at least $minimum_kernel" >&5 +printf %s "checking for kernel header at least $minimum_kernel... " >&6; } decnum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/(\1 * 65536 + \2 * 256 + \3)/'`; abinumstr=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1.\2.\3/'`; abinum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1,\2,\3/'`; @@ -79,33 +81,28 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext # error kernel headers too old #endif int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO" +then : libc_minimum_kernel=ok -else +else $as_nop libc_minimum_kernel='too old!' fi rm -f conftest.err conftest.i conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_minimum_kernel" >&5 -$as_echo "$libc_minimum_kernel" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_minimum_kernel" >&5 +printf "%s\n" "$libc_minimum_kernel" >&6; } if test "$libc_minimum_kernel" = ok; then - cat >>confdefs.h <<_ACEOF -#define __LINUX_KERNEL_VERSION $decnum -_ACEOF + printf "%s\n" "#define __LINUX_KERNEL_VERSION $decnum" >>confdefs.h - cat >>confdefs.h <<_ACEOF -#define __LINUX_KERNEL_VERSION_STR "$abinumstr" -_ACEOF + printf "%s\n" "#define __LINUX_KERNEL_VERSION_STR \"$abinumstr\"" >>confdefs.h - cat >>confdefs.h <<_ACEOF -#define __ABI_TAG_VERSION $abinum -_ACEOF + printf "%s\n" "#define __ABI_TAG_VERSION $abinum" >>confdefs.h else as_fn_error $? "*** The available kernel headers are older than the requested @@ -145,8 +142,8 @@ if test $host = $build; then else ac_prefix=$ac_default_prefix fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for symlinks in ${ac_prefix}/include" >&5 -$as_echo_n "checking for symlinks in ${ac_prefix}/include... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for symlinks in ${ac_prefix}/include" >&5 +printf %s "checking for symlinks in ${ac_prefix}/include... " >&6; } ac_message= if test -L ${ac_prefix}/include/net; then ac_message="$ac_message @@ -158,15 +155,16 @@ $as_echo_n "checking for symlinks in ${ac_prefix}/include... " >&6; } fi if test -n "$ac_message"; then as_fn_error $? "$ac_message -\`make install' will destroy the target of the link(s). +'make install' will destroy the target of the link(s). Delete the links and re-run configure, or better still, move the entire ${ac_prefix}/include directory out of the way." "$LINENO" 5 else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 -$as_echo "ok" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +printf "%s\n" "ok" >&6; } fi fi # We have inlined syscalls. -$as_echo "#define HAVE_INLINED_SYSCALLS 1" >>confdefs.h +printf "%s\n" "#define HAVE_INLINED_SYSCALLS 1" >>confdefs.h + |