diff options
Diffstat (limited to 'libiberty/configure')
| -rwxr-xr-x | libiberty/configure | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/libiberty/configure b/libiberty/configure index f4169b40e0f..e09ddd91e58 100755 --- a/libiberty/configure +++ b/libiberty/configure @@ -661,6 +661,7 @@ HAVE_PERL PERL BUILD_INFO MAKEINFO +ETAGS NOTMAINT MAINT libiberty_topdir @@ -2560,6 +2561,11 @@ else NOTMAINT='' fi +if test -z "$ETAGS"; then + ETAGS=etags +fi + + # Do we have a single-tree copy of texinfo? Even if we do, we can't # rely on it - libiberty is built before texinfo. # Extract the first word of "makeinfo", so it can be a program name with args. @@ -6155,9 +6161,16 @@ vars="sys_errlist sys_nerr sys_siglist" checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ getsysinfo gettimeofday on_exit pipe2 psignal pstat_getdynamic pstat_getstatic \ - realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \ + realpath setrlimit spawnve spawnvpe strerror strsignal sysconf sysctl \ sysmp table times wait3 wait4" +# Darwin has sbrk, but it is deprecated and that produces build-time warnings +# so do not check for it. +case "${host}" in + *-*-darwin*) ;; + *) checkfuncs="$checkfuncs sbrk" +esac + # These are neither executed nor required, but they help keep # autoheader happy without adding a bunch of text to acconfig.h. if test "x" = "y"; then @@ -7386,7 +7399,10 @@ fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_REALLOC $ac_have_decl _ACEOF -ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" + + case "${host}" in + *-*-darwin*) ;; # Darwin's sbrk implementation is deprecated. + *) ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" if test "x$ac_cv_have_decl_sbrk" = xyes; then : ac_have_decl=1 else @@ -7396,7 +7412,8 @@ fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_SBRK $ac_have_decl _ACEOF - +;; + esac ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" if test "x$ac_cv_have_decl_strtol" = xyes; then : ac_have_decl=1 |