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Fix -W... flags check.

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This commit is contained in:
Andrew Cagney 2001-10-31 01:57:04 +00:00
parent 6e814ff881
commit 4536bbc6c7
3 changed files with 84 additions and 65 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2001-10-30 Andrew Cagney <ac131313@redhat.com>
* configure.in (WERROR_CFLAGS): Use AC_TRY_COMPILE to test the
-W... flags.
* configure: Re-generate.
2001-10-30 Fred Fish <fnf@redhat.com> 2001-10-30 Fred Fish <fnf@redhat.com>
* somsolib.c (som_solib_add): A megabyte is 1024*1024 bytes. * somsolib.c (som_solib_add): A megabyte is 1024*1024 bytes.

134
gdb/configure vendored
View File

@ -2817,7 +2817,7 @@ fi
l= l=
if test -d $srcdir/po; then if test -f $srcdir/po/POTFILES.in; then
test -d po || mkdir po test -d po || mkdir po
if test "x$srcdir" != "x."; then if test "x$srcdir" != "x."; then
if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
@ -6591,11 +6591,25 @@ echo "configure:6588: checking compiler warning flags" >&5
case $w in case $w in
-Werr*) WERROR_CFLAGS=-Werror ;; -Werr*) WERROR_CFLAGS=-Werror ;;
*) # Check that GCC accepts it *) # Check that GCC accepts it
if $CC $w 2>&1 | grep 'unrecognized option' > /dev/null; then saved_CFLAGS="$CFLAGS"
: CFLAGS="$CFLAGS $w"
else cat > conftest.$ac_ext <<EOF
WARN_CFLAGS="${WARN_CFLAGS} $w" #line 6598 "configure"
fi #include "confdefs.h"
int main() {
; return 0; }
EOF
if { (eval echo configure:6605: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
WARN_CFLAGS="${WARN_CFLAGS} $w"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest*
CFLAGS="$saved_CFLAGS"
esac esac
done done
echo "$ac_t""${WARN_CFLAGS}${WERROR_CFLAGS}" 1>&6 echo "$ac_t""${WARN_CFLAGS}${WERROR_CFLAGS}" 1>&6
@ -6647,12 +6661,12 @@ fi
if test $want_included_regex = false; then if test $want_included_regex = false; then
echo $ac_n "checking for GNU regex""... $ac_c" 1>&6 echo $ac_n "checking for GNU regex""... $ac_c" 1>&6
echo "configure:6651: checking for GNU regex" >&5 echo "configure:6665: checking for GNU regex" >&5
if eval "test \"`echo '$''{'gdb_cv_have_gnu_regex'+set}'`\" = set"; then if eval "test \"`echo '$''{'gdb_cv_have_gnu_regex'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6656 "configure" #line 6670 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <gnu-versions.h> #include <gnu-versions.h>
#include <sys/types.h> #include <sys/types.h>
@ -6664,7 +6678,7 @@ int main() {
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:6668: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:6682: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
gdb_cv_have_gnu_regex=yes gdb_cv_have_gnu_regex=yes
else else
@ -6693,12 +6707,12 @@ fi
# In the Cygwin environment, we need some additional flags. # In the Cygwin environment, we need some additional flags.
echo $ac_n "checking for cygwin""... $ac_c" 1>&6 echo $ac_n "checking for cygwin""... $ac_c" 1>&6
echo "configure:6697: checking for cygwin" >&5 echo "configure:6711: checking for cygwin" >&5
if eval "test \"`echo '$''{'gdb_cv_os_cygwin'+set}'`\" = set"; then if eval "test \"`echo '$''{'gdb_cv_os_cygwin'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6702 "configure" #line 6716 "configure"
#include "confdefs.h" #include "confdefs.h"
#if defined (__CYGWIN__) || defined (__CYGWIN32__) #if defined (__CYGWIN__) || defined (__CYGWIN32__)
@ -6736,7 +6750,7 @@ if test x$gdb_cv_os_cygwin = xyes; then
else else
TERM_LIB= TERM_LIB=
echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6 echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
echo "configure:6740: checking for tgetent in -lncurses" >&5 echo "configure:6754: checking for tgetent in -lncurses" >&5
ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'` ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -6744,7 +6758,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lncurses $LIBS" LIBS="-lncurses $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6748 "configure" #line 6762 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -6755,7 +6769,7 @@ int main() {
tgetent() tgetent()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:6759: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:6773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -6774,7 +6788,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for tgetent in -lHcurses""... $ac_c" 1>&6 echo $ac_n "checking for tgetent in -lHcurses""... $ac_c" 1>&6
echo "configure:6778: checking for tgetent in -lHcurses" >&5 echo "configure:6792: checking for tgetent in -lHcurses" >&5
ac_lib_var=`echo Hcurses'_'tgetent | sed 'y%./+-%__p_%'` ac_lib_var=`echo Hcurses'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -6782,7 +6796,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lHcurses $LIBS" LIBS="-lHcurses $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6786 "configure" #line 6800 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -6793,7 +6807,7 @@ int main() {
tgetent() tgetent()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:6797: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:6811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -6812,7 +6826,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for tgetent in -ltermlib""... $ac_c" 1>&6 echo $ac_n "checking for tgetent in -ltermlib""... $ac_c" 1>&6
echo "configure:6816: checking for tgetent in -ltermlib" >&5 echo "configure:6830: checking for tgetent in -ltermlib" >&5
ac_lib_var=`echo termlib'_'tgetent | sed 'y%./+-%__p_%'` ac_lib_var=`echo termlib'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -6820,7 +6834,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-ltermlib $LIBS" LIBS="-ltermlib $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6824 "configure" #line 6838 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -6831,7 +6845,7 @@ int main() {
tgetent() tgetent()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:6835: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:6849: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -6850,7 +6864,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6 echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
echo "configure:6854: checking for tgetent in -ltermcap" >&5 echo "configure:6868: checking for tgetent in -ltermcap" >&5
ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'` ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -6858,7 +6872,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-ltermcap $LIBS" LIBS="-ltermcap $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6862 "configure" #line 6876 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -6869,7 +6883,7 @@ int main() {
tgetent() tgetent()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:6873: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:6887: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -6888,7 +6902,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6 echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
echo "configure:6892: checking for tgetent in -lcurses" >&5 echo "configure:6906: checking for tgetent in -lcurses" >&5
ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'` ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -6896,7 +6910,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lcurses $LIBS" LIBS="-lcurses $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6900 "configure" #line 6914 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -6907,7 +6921,7 @@ int main() {
tgetent() tgetent()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:6911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:6925: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -6926,7 +6940,7 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for tgetent in -lterminfo""... $ac_c" 1>&6 echo $ac_n "checking for tgetent in -lterminfo""... $ac_c" 1>&6
echo "configure:6930: checking for tgetent in -lterminfo" >&5 echo "configure:6944: checking for tgetent in -lterminfo" >&5
ac_lib_var=`echo terminfo'_'tgetent | sed 'y%./+-%__p_%'` ac_lib_var=`echo terminfo'_'tgetent | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -6934,7 +6948,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lterminfo $LIBS" LIBS="-lterminfo $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 6938 "configure" #line 6952 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -6945,7 +6959,7 @@ int main() {
tgetent() tgetent()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:6949: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:6963: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -7110,7 +7124,7 @@ if test "${with_tclconfig+set}" = set; then
fi fi
echo $ac_n "checking for Tcl configuration""... $ac_c" 1>&6 echo $ac_n "checking for Tcl configuration""... $ac_c" 1>&6
echo "configure:7114: checking for Tcl configuration" >&5 echo "configure:7128: checking for Tcl configuration" >&5
if eval "test \"`echo '$''{'ac_cv_c_tclconfig'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_tclconfig'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -7218,7 +7232,7 @@ if test "${with_tkconfig+set}" = set; then
fi fi
echo $ac_n "checking for Tk configuration""... $ac_c" 1>&6 echo $ac_n "checking for Tk configuration""... $ac_c" 1>&6
echo "configure:7222: checking for Tk configuration" >&5 echo "configure:7236: checking for Tk configuration" >&5
if eval "test \"`echo '$''{'ac_cv_c_tkconfig'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_tkconfig'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -7327,7 +7341,7 @@ fi
no_tcl=true no_tcl=true
echo $ac_n "checking for Tcl private headers. dir=${configdir}""... $ac_c" 1>&6 echo $ac_n "checking for Tcl private headers. dir=${configdir}""... $ac_c" 1>&6
echo "configure:7331: checking for Tcl private headers. dir=${configdir}" >&5 echo "configure:7345: checking for Tcl private headers. dir=${configdir}" >&5
# Check whether --with-tclinclude or --without-tclinclude was given. # Check whether --with-tclinclude or --without-tclinclude was given.
if test "${with_tclinclude+set}" = set; then if test "${with_tclinclude+set}" = set; then
withval="$with_tclinclude" withval="$with_tclinclude"
@ -7393,17 +7407,17 @@ fi
if test x"${ac_cv_c_tclh}" = x ; then if test x"${ac_cv_c_tclh}" = x ; then
ac_safe=`echo "tclInt.h" | sed 'y%./+-%__p_%'` ac_safe=`echo "tclInt.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6 echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6
echo "configure:7397: checking for tclInt.h" >&5 echo "configure:7411: checking for tclInt.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7402 "configure" #line 7416 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <tclInt.h> #include <tclInt.h>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7407: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:7421: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -7463,7 +7477,7 @@ fi
# #
no_tk=true no_tk=true
echo $ac_n "checking for Tk private headers""... $ac_c" 1>&6 echo $ac_n "checking for Tk private headers""... $ac_c" 1>&6
echo "configure:7467: checking for Tk private headers" >&5 echo "configure:7481: checking for Tk private headers" >&5
# Check whether --with-tkinclude or --without-tkinclude was given. # Check whether --with-tkinclude or --without-tkinclude was given.
if test "${with_tkinclude+set}" = set; then if test "${with_tkinclude+set}" = set; then
withval="$with_tkinclude" withval="$with_tkinclude"
@ -7529,17 +7543,17 @@ fi
if test x"${ac_cv_c_tkh}" = x ; then if test x"${ac_cv_c_tkh}" = x ; then
ac_safe=`echo "tk.h" | sed 'y%./+-%__p_%'` ac_safe=`echo "tk.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for tk.h""... $ac_c" 1>&6 echo $ac_n "checking for tk.h""... $ac_c" 1>&6
echo "configure:7533: checking for tk.h" >&5 echo "configure:7547: checking for tk.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 7538 "configure" #line 7552 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <tk.h> #include <tk.h>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7543: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:7557: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -7585,7 +7599,7 @@ fi
echo $ac_n "checking for Itcl private headers. srcdir=${srcdir}""... $ac_c" 1>&6 echo $ac_n "checking for Itcl private headers. srcdir=${srcdir}""... $ac_c" 1>&6
echo "configure:7589: checking for Itcl private headers. srcdir=${srcdir}" >&5 echo "configure:7603: checking for Itcl private headers. srcdir=${srcdir}" >&5
if test x"${ac_cv_c_itclh}" = x ; then if test x"${ac_cv_c_itclh}" = x ; then
for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ${srcdir}/../itcl/itcl; do for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ${srcdir}/../itcl/itcl; do
if test -f $i/generic/itcl.h ; then if test -f $i/generic/itcl.h ; then
@ -7608,7 +7622,7 @@ fi
echo $ac_n "checking for Itk private headers. srcdir=${srcdir}""... $ac_c" 1>&6 echo $ac_n "checking for Itk private headers. srcdir=${srcdir}""... $ac_c" 1>&6
echo "configure:7612: checking for Itk private headers. srcdir=${srcdir}" >&5 echo "configure:7626: checking for Itk private headers. srcdir=${srcdir}" >&5
if test x"${ac_cv_c_itkh}" = x ; then if test x"${ac_cv_c_itkh}" = x ; then
for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ${srcdir}/../itcl/itk; do for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ${srcdir}/../itcl/itk; do
if test -f $i/generic/itk.h ; then if test -f $i/generic/itk.h ; then
@ -7631,7 +7645,7 @@ fi
echo $ac_n "checking for Tix private headers. srcdir=${srcdir}""... $ac_c" 1>&6 echo $ac_n "checking for Tix private headers. srcdir=${srcdir}""... $ac_c" 1>&6
echo "configure:7635: checking for Tix private headers. srcdir=${srcdir}" >&5 echo "configure:7649: checking for Tix private headers. srcdir=${srcdir}" >&5
if test x"${ac_cv_c_tixh}" = x ; then if test x"${ac_cv_c_tixh}" = x ; then
for i in ${srcdir}/../tix ${srcdir}/../../tix ${srcdir}/../../../tix ; do for i in ${srcdir}/../tix ${srcdir}/../../tix ${srcdir}/../../../tix ; do
if test -f $i/generic/tix.h ; then if test -f $i/generic/tix.h ; then
@ -7683,7 +7697,7 @@ if test "${with_itclconfig+set}" = set; then
fi fi
echo $ac_n "checking for Itcl configuration""... $ac_c" 1>&6 echo $ac_n "checking for Itcl configuration""... $ac_c" 1>&6
echo "configure:7687: checking for Itcl configuration" >&5 echo "configure:7701: checking for Itcl configuration" >&5
if eval "test \"`echo '$''{'ac_cv_c_itclconfig'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_itclconfig'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -7786,7 +7800,7 @@ if test "${with_itkconfig+set}" = set; then
fi fi
echo $ac_n "checking for Itk configuration""... $ac_c" 1>&6 echo $ac_n "checking for Itk configuration""... $ac_c" 1>&6
echo "configure:7790: checking for Itk configuration" >&5 echo "configure:7804: checking for Itk configuration" >&5
if eval "test \"`echo '$''{'ac_cv_c_itkconfig'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_itkconfig'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -7889,7 +7903,7 @@ if test "${with_tixconfig+set}" = set; then
fi fi
echo $ac_n "checking for Tix configuration""... $ac_c" 1>&6 echo $ac_n "checking for Tix configuration""... $ac_c" 1>&6
echo "configure:7893: checking for Tix configuration" >&5 echo "configure:7907: checking for Tix configuration" >&5
if eval "test \"`echo '$''{'ac_cv_c_tixconfig'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_tixconfig'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8032,7 +8046,7 @@ fi
# Uses ac_ vars as temps to allow command line to override cache and checks. # Uses ac_ vars as temps to allow command line to override cache and checks.
# --without-x overrides everything else, but does not touch the cache. # --without-x overrides everything else, but does not touch the cache.
echo $ac_n "checking for X""... $ac_c" 1>&6 echo $ac_n "checking for X""... $ac_c" 1>&6
echo "configure:8036: checking for X" >&5 echo "configure:8050: checking for X" >&5
# Check whether --with-x or --without-x was given. # Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then if test "${with_x+set}" = set; then
@ -8094,12 +8108,12 @@ if test "$ac_x_includes" = NO; then
# First, try using that file with no special directory specified. # First, try using that file with no special directory specified.
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 8098 "configure" #line 8112 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <$x_direct_test_include> #include <$x_direct_test_include>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:8103: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:8117: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -8168,14 +8182,14 @@ if test "$ac_x_libraries" = NO; then
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-l$x_direct_test_library $LIBS" LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 8172 "configure" #line 8186 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
${x_direct_test_function}() ${x_direct_test_function}()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:8179: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:8193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
LIBS="$ac_save_LIBS" LIBS="$ac_save_LIBS"
# We can link X programs with no special library path. # We can link X programs with no special library path.
@ -8515,7 +8529,7 @@ fi
echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
echo "configure:8519: checking whether ln -s works" >&5 echo "configure:8533: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8539,12 +8553,12 @@ fi
echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
echo "configure:8543: checking for Cygwin environment" >&5 echo "configure:8557: checking for Cygwin environment" >&5
if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 8548 "configure" #line 8562 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
@ -8555,7 +8569,7 @@ int main() {
return __CYGWIN__; return __CYGWIN__;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:8559: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:8573: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
ac_cv_cygwin=yes ac_cv_cygwin=yes
else else
@ -8572,19 +8586,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6
CYGWIN= CYGWIN=
test "$ac_cv_cygwin" = yes && CYGWIN=yes test "$ac_cv_cygwin" = yes && CYGWIN=yes
echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
echo "configure:8576: checking for mingw32 environment" >&5 echo "configure:8590: checking for mingw32 environment" >&5
if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 8581 "configure" #line 8595 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
return __MINGW32__; return __MINGW32__;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:8588: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:8602: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
ac_cv_mingw32=yes ac_cv_mingw32=yes
else else
@ -8603,7 +8617,7 @@ test "$ac_cv_mingw32" = yes && MINGW32=yes
echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
echo "configure:8607: checking for executable suffix" >&5 echo "configure:8621: checking for executable suffix" >&5
if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
@ -8613,7 +8627,7 @@ else
rm -f conftest* rm -f conftest*
echo 'int main () { return 0; }' > conftest.$ac_ext echo 'int main () { return 0; }' > conftest.$ac_ext
ac_cv_exeext= ac_cv_exeext=
if { (eval echo configure:8617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then if { (eval echo configure:8631: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
for file in conftest.*; do for file in conftest.*; do
case $file in case $file in
*.c | *.o | *.obj | *.ilk | *.pdb) ;; *.c | *.o | *.obj | *.ilk | *.pdb) ;;
@ -8924,7 +8938,7 @@ cat >> $CONFIG_STATUS <<\EOF
# Split the substitutions into bite-sized pieces for seds with # Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX. # small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=60 # Maximum number of lines to put in a sed script. ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file. ac_file=1 # Number of current file.
ac_beg=1 # First line for current file. ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file. ac_end=$ac_max_sed_cmds # Line after last line for current file.

9
gdb/configure.in
View File

@ -746,11 +746,10 @@ then
case $w in case $w in
-Werr*) WERROR_CFLAGS=-Werror ;; -Werr*) WERROR_CFLAGS=-Werror ;;
*) # Check that GCC accepts it *) # Check that GCC accepts it
if $CC $w 2>&1 | grep 'unrecognized option' > /dev/null; then saved_CFLAGS="$CFLAGS"
: CFLAGS="$CFLAGS $w"
else AC_TRY_COMPILE([],[],WARN_CFLAGS="${WARN_CFLAGS} $w",)
WARN_CFLAGS="${WARN_CFLAGS} $w" CFLAGS="$saved_CFLAGS"
fi
esac esac
done done
AC_MSG_RESULT(${WARN_CFLAGS}${WERROR_CFLAGS}) AC_MSG_RESULT(${WARN_CFLAGS}${WERROR_CFLAGS})