mirror of
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Simplify cpuid.h configure test.
This commit is contained in:
Jim Meyering
Ulrich Drepper
parent
49eea97b00
commit
a3d4298d83
@ -1,3 +1,7 @@
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2009-08-03 Jim Meyering <meyering@redhat.com>
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* sysdeps/i386/configure.in: Use AC_HEADER_CHECK.
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2009-08-08 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/x86_64/multiarch/strlen.S: Move SSE4.2 version into the same
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550
sysdeps/i386/configure
vendored
550
sysdeps/i386/configure
vendored
@ -1,13 +1,468 @@
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# Factoring default headers for most tests.
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ac_includes_default="\
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#include <stdio.h>
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_STAT_H
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# include <sys/stat.h>
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#endif
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#ifdef STDC_HEADERS
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# include <stdlib.h>
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# include <stddef.h>
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#else
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# ifdef HAVE_STDLIB_H
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# include <stdlib.h>
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# endif
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#endif
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#ifdef HAVE_STRING_H
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# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
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# include <memory.h>
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# endif
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# include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#ifdef HAVE_INTTYPES_H
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# include <inttypes.h>
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#endif
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#ifdef HAVE_STDINT_H
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# include <stdint.h>
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#endif
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif"
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# This file is generated from configure.in by Autoconf. DO NOT EDIT!
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# Local configure fragment for sysdeps/i386.
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{ echo "$as_me:$LINENO: checking if gcc provides <cpuid.h>" >&5
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echo $ECHO_N "checking if gcc provides <cpuid.h>... $ECHO_C" >&6; }
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if test "${libc_cv_gcc_cpuid+set}" = set; then
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{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
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echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
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if test "${ac_cv_path_GREP+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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# Extract the first word of "grep ggrep" to use in msg output
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if test -z "$GREP"; then
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set dummy grep ggrep; ac_prog_name=$2
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if test "${ac_cv_path_GREP+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_path_GREP_found=false
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# Loop through the user's path and test for each of PROGNAME-LIST
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_prog in grep ggrep; do
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for ac_exec_ext in '' $ac_executable_extensions; do
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ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
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{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
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# Check for GNU ac_path_GREP and select it if it is found.
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# Check for GNU $ac_path_GREP
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case `"$ac_path_GREP" --version 2>&1` in
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*GNU*)
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ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
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*)
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ac_count=0
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echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
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while :
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do
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cat "conftest.in" "conftest.in" >"conftest.tmp"
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mv "conftest.tmp" "conftest.in"
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cp "conftest.in" "conftest.nl"
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echo 'GREP' >> "conftest.nl"
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"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
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diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
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ac_count=`expr $ac_count + 1`
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if test $ac_count -gt ${ac_path_GREP_max-0}; then
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# Best one so far, save it but keep looking for a better one
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ac_cv_path_GREP="$ac_path_GREP"
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ac_path_GREP_max=$ac_count
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fi
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# 10*(2^10) chars as input seems more than enough
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test $ac_count -gt 10 && break
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done
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rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
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esac
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$ac_path_GREP_found && break 3
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done
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done
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done
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IFS=$as_save_IFS
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fi
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GREP="$ac_cv_path_GREP"
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if test -z "$GREP"; then
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{ { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
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echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
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{ (exit 1); exit 1; }; }
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fi
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else
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ac_cv_path_GREP=$GREP
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fi
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fi
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{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
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echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
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GREP="$ac_cv_path_GREP"
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{ echo "$as_me:$LINENO: checking for egrep" >&5
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echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
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if test "${ac_cv_path_EGREP+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
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then ac_cv_path_EGREP="$GREP -E"
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else
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# Extract the first word of "egrep" to use in msg output
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if test -z "$EGREP"; then
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set dummy egrep; ac_prog_name=$2
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if test "${ac_cv_path_EGREP+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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ac_path_EGREP_found=false
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# Loop through the user's path and test for each of PROGNAME-LIST
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as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
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do
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IFS=$as_save_IFS
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test -z "$as_dir" && as_dir=.
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for ac_prog in egrep; do
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for ac_exec_ext in '' $ac_executable_extensions; do
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ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
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{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
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# Check for GNU ac_path_EGREP and select it if it is found.
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# Check for GNU $ac_path_EGREP
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case `"$ac_path_EGREP" --version 2>&1` in
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*GNU*)
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ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
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*)
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ac_count=0
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echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
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while :
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do
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cat "conftest.in" "conftest.in" >"conftest.tmp"
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mv "conftest.tmp" "conftest.in"
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cp "conftest.in" "conftest.nl"
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echo 'EGREP' >> "conftest.nl"
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"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
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diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
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ac_count=`expr $ac_count + 1`
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if test $ac_count -gt ${ac_path_EGREP_max-0}; then
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# Best one so far, save it but keep looking for a better one
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ac_cv_path_EGREP="$ac_path_EGREP"
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ac_path_EGREP_max=$ac_count
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fi
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# 10*(2^10) chars as input seems more than enough
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test $ac_count -gt 10 && break
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done
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rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
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esac
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$ac_path_EGREP_found && break 3
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done
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done
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done
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IFS=$as_save_IFS
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fi
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EGREP="$ac_cv_path_EGREP"
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if test -z "$EGREP"; then
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{ { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
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echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
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{ (exit 1); exit 1; }; }
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fi
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else
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ac_cv_path_EGREP=$EGREP
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fi
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fi
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fi
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{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
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echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
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EGREP="$ac_cv_path_EGREP"
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{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
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echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
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if test "${ac_cv_header_stdc+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <float.h>
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (ac_try="$ac_compile"
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case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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(eval "$ac_compile") 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } && {
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test -z "$ac_c_werror_flag" ||
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test ! -s conftest.err
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} && test -s conftest.$ac_objext; then
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ac_cv_header_stdc=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_cv_header_stdc=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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if test $ac_cv_header_stdc = yes; then
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# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <string.h>
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_ACEOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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$EGREP "memchr" >/dev/null 2>&1; then
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:
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else
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ac_cv_header_stdc=no
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fi
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rm -f conftest*
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fi
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if test $ac_cv_header_stdc = yes; then
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# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <stdlib.h>
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_ACEOF
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if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
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$EGREP "free" >/dev/null 2>&1; then
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:
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else
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ac_cv_header_stdc=no
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fi
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rm -f conftest*
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fi
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if test $ac_cv_header_stdc = yes; then
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# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
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if test "$cross_compiling" = yes; then
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:
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else
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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#include <ctype.h>
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#include <stdlib.h>
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#if ((' ' & 0x0FF) == 0x020)
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# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
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# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
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#else
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# define ISLOWER(c) \
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(('a' <= (c) && (c) <= 'i') \
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|| ('j' <= (c) && (c) <= 'r') \
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|| ('s' <= (c) && (c) <= 'z'))
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# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
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#endif
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#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
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int
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main ()
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{
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int i;
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for (i = 0; i < 256; i++)
|
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if (XOR (islower (i), ISLOWER (i))
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|| toupper (i) != TOUPPER (i))
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return 2;
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return 0;
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}
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_ACEOF
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rm -f conftest$ac_exeext
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if { (ac_try="$ac_link"
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case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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||||
esac
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eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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||||
(eval "$ac_link") 2>&5
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ac_status=$?
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||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
|
||||
{ (case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||
*) ac_try_echo=$ac_try;;
|
||||
esac
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eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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||||
(eval "$ac_try") 2>&5
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||||
ac_status=$?
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||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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:
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||||
else
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||||
echo "$as_me: program exited with status $ac_status" >&5
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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( exit $ac_status )
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ac_cv_header_stdc=no
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fi
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rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
|
||||
|
||||
fi
|
||||
fi
|
||||
{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
|
||||
echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
|
||||
if test $ac_cv_header_stdc = yes; then
|
||||
|
||||
cat >>confdefs.h <<\_ACEOF
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||||
#define STDC_HEADERS 1
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||||
_ACEOF
|
||||
|
||||
fi
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|
||||
# On IRIX 5.3, sys/types and inttypes.h are conflicting.
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||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
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||||
inttypes.h stdint.h unistd.h
|
||||
do
|
||||
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
|
||||
{ echo "$as_me:$LINENO: checking for $ac_header" >&5
|
||||
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
|
||||
if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
$ac_includes_default
|
||||
|
||||
#include <$ac_header>
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (ac_try="$ac_compile"
|
||||
case "(($ac_try" in
|
||||
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||
*) ac_try_echo=$ac_try;;
|
||||
esac
|
||||
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||
(eval "$ac_compile") 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } && {
|
||||
test -z "$ac_c_werror_flag" ||
|
||||
test ! -s conftest.err
|
||||
} && test -s conftest.$ac_objext; then
|
||||
eval "$as_ac_Header=yes"
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
eval "$as_ac_Header=no"
|
||||
fi
|
||||
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
fi
|
||||
ac_res=`eval echo '${'$as_ac_Header'}'`
|
||||
{ echo "$as_me:$LINENO: result: $ac_res" >&5
|
||||
echo "${ECHO_T}$ac_res" >&6; }
|
||||
if test `eval echo '${'$as_ac_Header'}'` = yes; then
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
|
||||
if test "${ac_cv_header_cpuid_h+set}" = set; then
|
||||
{ echo "$as_me:$LINENO: checking for cpuid.h" >&5
|
||||
echo $ECHO_N "checking for cpuid.h... $ECHO_C" >&6; }
|
||||
if test "${ac_cv_header_cpuid_h+set}" = set; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
fi
|
||||
{ echo "$as_me:$LINENO: result: $ac_cv_header_cpuid_h" >&5
|
||||
echo "${ECHO_T}$ac_cv_header_cpuid_h" >&6; }
|
||||
else
|
||||
# Is the header compilable?
|
||||
{ echo "$as_me:$LINENO: checking cpuid.h usability" >&5
|
||||
echo $ECHO_N "checking cpuid.h usability... $ECHO_C" >&6; }
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
$ac_includes_default
|
||||
#include <cpuid.h>
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
@ -27,24 +482,103 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||
test -z "$ac_c_werror_flag" ||
|
||||
test ! -s conftest.err
|
||||
} && test -s conftest.$ac_objext; then
|
||||
libc_cv_gcc_cpuid=yes
|
||||
ac_header_compiler=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
libc_cv_gcc_cpuid=no
|
||||
ac_header_compiler=no
|
||||
fi
|
||||
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
|
||||
echo "${ECHO_T}$ac_header_compiler" >&6; }
|
||||
|
||||
# Is the header present?
|
||||
{ echo "$as_me:$LINENO: checking cpuid.h presence" >&5
|
||||
echo $ECHO_N "checking cpuid.h presence... $ECHO_C" >&6; }
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
#include <cpuid.h>
|
||||
_ACEOF
|
||||
if { (ac_try="$ac_cpp conftest.$ac_ext"
|
||||
case "(($ac_try" in
|
||||
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
|
||||
*) ac_try_echo=$ac_try;;
|
||||
esac
|
||||
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
|
||||
(eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } >/dev/null && {
|
||||
test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
|
||||
test ! -s conftest.err
|
||||
}; then
|
||||
ac_header_preproc=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_header_preproc=no
|
||||
fi
|
||||
{ echo "$as_me:$LINENO: result: $libc_cv_gcc_cpuid" >&5
|
||||
echo "${ECHO_T}$libc_cv_gcc_cpuid" >&6; }
|
||||
if test $libc_cv_gcc_cpuid != yes; then
|
||||
|
||||
rm -f conftest.err conftest.$ac_ext
|
||||
{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
|
||||
echo "${ECHO_T}$ac_header_preproc" >&6; }
|
||||
|
||||
# So? What about this header?
|
||||
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
|
||||
yes:no: )
|
||||
{ echo "$as_me:$LINENO: WARNING: cpuid.h: accepted by the compiler, rejected by the preprocessor!" >&5
|
||||
echo "$as_me: WARNING: cpuid.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: cpuid.h: proceeding with the compiler's result" >&5
|
||||
echo "$as_me: WARNING: cpuid.h: proceeding with the compiler's result" >&2;}
|
||||
ac_header_preproc=yes
|
||||
;;
|
||||
no:yes:* )
|
||||
{ echo "$as_me:$LINENO: WARNING: cpuid.h: present but cannot be compiled" >&5
|
||||
echo "$as_me: WARNING: cpuid.h: present but cannot be compiled" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: cpuid.h: check for missing prerequisite headers?" >&5
|
||||
echo "$as_me: WARNING: cpuid.h: check for missing prerequisite headers?" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: cpuid.h: see the Autoconf documentation" >&5
|
||||
echo "$as_me: WARNING: cpuid.h: see the Autoconf documentation" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: cpuid.h: section \"Present But Cannot Be Compiled\"" >&5
|
||||
echo "$as_me: WARNING: cpuid.h: section \"Present But Cannot Be Compiled\"" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: cpuid.h: proceeding with the preprocessor's result" >&5
|
||||
echo "$as_me: WARNING: cpuid.h: proceeding with the preprocessor's result" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: cpuid.h: in the future, the compiler will take precedence" >&5
|
||||
echo "$as_me: WARNING: cpuid.h: in the future, the compiler will take precedence" >&2;}
|
||||
|
||||
;;
|
||||
esac
|
||||
{ echo "$as_me:$LINENO: checking for cpuid.h" >&5
|
||||
echo $ECHO_N "checking for cpuid.h... $ECHO_C" >&6; }
|
||||
if test "${ac_cv_header_cpuid_h+set}" = set; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
ac_cv_header_cpuid_h=$ac_header_preproc
|
||||
fi
|
||||
{ echo "$as_me:$LINENO: result: $ac_cv_header_cpuid_h" >&5
|
||||
echo "${ECHO_T}$ac_cv_header_cpuid_h" >&6; }
|
||||
|
||||
fi
|
||||
if test $ac_cv_header_cpuid_h = yes; then
|
||||
:
|
||||
else
|
||||
{ { echo "$as_me:$LINENO: error: gcc must provide the <cpuid.h> header" >&5
|
||||
echo "$as_me: error: gcc must provide the <cpuid.h> header" >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
|
||||
|
||||
|
||||
{ echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
|
||||
echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6; }
|
||||
if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
|
||||
|
||||
@ -1,12 +1,8 @@
|
||||
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
|
||||
# Local configure fragment for sysdeps/i386.
|
||||
|
||||
AC_CACHE_CHECK([if gcc provides <cpuid.h>], libc_cv_gcc_cpuid, [dnl
|
||||
AC_COMPILE_IFELSE([#include <cpuid.h>], libc_cv_gcc_cpuid=yes,
|
||||
libc_cv_gcc_cpuid=no)])
|
||||
if test $libc_cv_gcc_cpuid != yes; then
|
||||
AC_MSG_ERROR([gcc must provide the <cpuid.h> header])
|
||||
fi
|
||||
AC_HEADER_CHECK([cpuid.h], ,
|
||||
[AC_MSG_ERROR([gcc must provide the <cpuid.h> header])])
|
||||
|
||||
AC_CACHE_CHECK(if -g produces usable source locations for assembler-with-cpp,
|
||||
libc_cv_cpp_asm_debuginfo, [dnl
|
||||
|
||||
Loading…
Reference in New Issue
Block a user