diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 43 |
1 files changed, 31 insertions, 12 deletions
@@ -5871,18 +5871,6 @@ else if test "OS/390" = "`uname`" then - CPPFLAGS="$CPPFLAGS -D_ALL_SOURCE -D_XOPEN_SOURCE=600" - if test "x$GCC" != "xyes" - then - if echo " $CC " | $EGREP ' (/bin/)?(cc|c89) ' >/dev/null - then -: as_fn_error $? "invalid-cc -GNU Awk does not support the \"cc\" nor \"c89\" compiler frontends on z/OS. -Please set CC to \"c99\" or one of the \"xlc\" frontends." "$LINENO" 5 - fi - : CFLAGS="$CFLAGS -qlanglvl=stdc99:libext" - : CPPFLAGS="$CPPFLAGS -qhaltonmsg=CCN3296" - fi ac_cv_zos_uss=yes else ac_cv_zos_uss=no @@ -5891,6 +5879,37 @@ fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_cv_zos_uss}" >&5 $as_echo "${ac_cv_zos_uss}" >&6; } +if test "x$ac_cv_zos_uss" = "xyes" +then + CPPFLAGS="$CPPFLAGS -D_ALL_SOURCE -D_XOPEN_SOURCE=600" + if test -n "$_C89_OPTIONS" + then + { $as_echo "$as_me:${as_lineno-$LINENO}: _C89_OPTIONS = $_C89_OPTIONS" >&5 +$as_echo "$as_me: _C89_OPTIONS = $_C89_OPTIONS" >&6;} + elif test "x$GCC" != "xyes" + then + if echo " $CC " | $EGREP ' (/bin/)?cc ' >/dev/null + then + as_fn_error $? "cc-invalid +The z/OS \"cc\" compiler does not build GNU Awk correctly. + +If the \"xlc\" or \"c89\" compiler is available, please set CC accordingly +and reconfigure. (\"xlc\" is the recommended compiler on z/OS.)" "$LINENO" 5 + fi + if echo " $CC " | $EGREP ' (/bin/)?c89 ' >/dev/null + then + as_fn_error $? "c89-setup-required +To build GNU Awk using \"c89\", please set + + _C89_OPTIONS=\"-W c,langlvl(stdc99,libext),haltonmsg(CCN3296)\" + +in your environment, and reconfigure. (The above flags cannot be specified +in CFLAGS/CPPFLAGS, due to the parentheses.)" "$LINENO" 5 + fi + CFLAGS="$CFLAGS -qlanglvl=stdc99:libext" + CPPFLAGS="$CPPFLAGS -qhaltonmsg=CCN3296" + fi +fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror in -lcposix" >&5 |