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configure: Use cross compiler for EXCESS_PRECISION_CFLAGS check when available. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2020-05-19 15:46:12 +02:00 committed by Alexandre Julliard
parent 2819fea352
commit 69bc1fe4bc
2 changed files with 104 additions and 29 deletions
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124
configure vendored
View File

@ -631,7 +631,6 @@ RT_LIBS
POLL_LIBS POLL_LIBS
TOOLSEXT TOOLSEXT
MSVCRTFLAGS MSVCRTFLAGS
EXCESS_PRECISION_CFLAGS
EXTRACFLAGS EXTRACFLAGS
VKD3D_LIBS VKD3D_LIBS
VKD3D_CFLAGS VKD3D_CFLAGS
@ -705,6 +704,7 @@ X_PRE_LIBS
X_CFLAGS X_CFLAGS
XMKMF XMKMF
PTHREAD_LIBS PTHREAD_LIBS
EXCESS_PRECISION_CFLAGS
CROSSDEBUG CROSSDEBUG
DELAYLOADFLAG DELAYLOADFLAG
CROSSLDFLAGS CROSSLDFLAGS
@ -9982,6 +9982,37 @@ fi
$as_echo "$ac_cv_crosscflags__Werror_unknown_warning_option" >&6; } $as_echo "$ac_cv_crosscflags__Werror_unknown_warning_option" >&6; }
if test "x$ac_cv_crosscflags__Werror_unknown_warning_option" = xyes; then : if test "x$ac_cv_crosscflags__Werror_unknown_warning_option" = xyes; then :
CFLAGS="$CFLAGS -Werror=unknown-warning-option" CFLAGS="$CFLAGS -Werror=unknown-warning-option"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the cross-compiler supports -Werror=ignored-optimization-argument" >&5
$as_echo_n "checking whether the cross-compiler supports -Werror=ignored-optimization-argument... " >&6; }
if ${ac_cv_crosscflags__Werror_ignored_optimization_argument+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_wine_try_cflags_saved=$CFLAGS
ac_wine_try_cflags_saved_cc=$CC
ac_wine_try_cflags_saved_exeext=$ac_exeext
CFLAGS="$CFLAGS $EXTRACROSSCFLAGS -nostartfiles -nodefaultlibs -Werror=ignored-optimization-argument"
CC="$CROSSCC"
ac_exeext=".exe"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int __cdecl mainCRTStartup(void) { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_crosscflags__Werror_ignored_optimization_argument=yes
else
ac_cv_crosscflags__Werror_ignored_optimization_argument=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS=$ac_wine_try_cflags_saved
CC=$ac_wine_try_cflags_saved_cc
ac_exeext=$ac_wine_try_cflags_saved_exeext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_crosscflags__Werror_ignored_optimization_argument" >&5
$as_echo "$ac_cv_crosscflags__Werror_ignored_optimization_argument" >&6; }
if test "x$ac_cv_crosscflags__Werror_ignored_optimization_argument" = xyes; then :
CFLAGS="$CFLAGS -Werror=ignored-optimization-argument"
fi fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the cross-compiler supports -Wdeclaration-after-statement" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the cross-compiler supports -Wdeclaration-after-statement" >&5
$as_echo_n "checking whether the cross-compiler supports -Wdeclaration-after-statement... " >&6; } $as_echo_n "checking whether the cross-compiler supports -Wdeclaration-after-statement... " >&6; }
@ -10652,6 +10683,39 @@ if test "x$ac_cv_crosscflags__gcodeview" = xyes; then :
fi ;; fi ;;
esac esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the cross-compiler supports -fexcess-precision=standard" >&5
$as_echo_n "checking whether the cross-compiler supports -fexcess-precision=standard... " >&6; }
if ${ac_cv_crosscflags__fexcess_precision_standard+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_wine_try_cflags_saved=$CFLAGS
ac_wine_try_cflags_saved_cc=$CC
ac_wine_try_cflags_saved_exeext=$ac_exeext
CFLAGS="$CFLAGS $EXTRACROSSCFLAGS -nostartfiles -nodefaultlibs -fexcess-precision=standard"
CC="$CROSSCC"
ac_exeext=".exe"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int __cdecl mainCRTStartup(void) { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_crosscflags__fexcess_precision_standard=yes
else
ac_cv_crosscflags__fexcess_precision_standard=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS=$ac_wine_try_cflags_saved
CC=$ac_wine_try_cflags_saved_cc
ac_exeext=$ac_wine_try_cflags_saved_exeext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_crosscflags__fexcess_precision_standard" >&5
$as_echo "$ac_cv_crosscflags__fexcess_precision_standard" >&6; }
if test "x$ac_cv_crosscflags__fexcess_precision_standard" = xyes; then :
EXCESS_PRECISION_CFLAGS="-fexcess-precision=standard"
fi
if test "x$enable_werror" = "xyes" if test "x$enable_werror" = "xyes"
then then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the cross-compiler supports -Werror" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the cross-compiler supports -Werror" >&5
@ -17177,32 +17241,6 @@ fi
$as_echo "$ac_cv_cflags__fno_strict_aliasing" >&6; } $as_echo "$ac_cv_cflags__fno_strict_aliasing" >&6; }
if test "x$ac_cv_cflags__fno_strict_aliasing" = xyes; then : if test "x$ac_cv_cflags__fno_strict_aliasing" = xyes; then :
EXTRACFLAGS="$EXTRACFLAGS -fno-strict-aliasing" EXTRACFLAGS="$EXTRACFLAGS -fno-strict-aliasing"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fexcess-precision=standard" >&5
$as_echo_n "checking whether the compiler supports -fexcess-precision=standard... " >&6; }
if ${ac_cv_cflags__fexcess_precision_standard+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_wine_try_cflags_saved=$CFLAGS
CFLAGS="$CFLAGS -fexcess-precision=standard"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int main(int argc, char **argv) { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_cflags__fexcess_precision_standard=yes
else
ac_cv_cflags__fexcess_precision_standard=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS=$ac_wine_try_cflags_saved
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__fexcess_precision_standard" >&5
$as_echo "$ac_cv_cflags__fexcess_precision_standard" >&6; }
if test "x$ac_cv_cflags__fexcess_precision_standard" = xyes; then :
EXCESS_PRECISION_CFLAGS="-fexcess-precision=standard"
fi fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wdeclaration-after-statement" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wdeclaration-after-statement" >&5
$as_echo_n "checking whether the compiler supports -Wdeclaration-after-statement... " >&6; } $as_echo_n "checking whether the compiler supports -Wdeclaration-after-statement... " >&6; }
@ -17480,6 +17518,36 @@ if test "x$ac_cv_cflags__Wwrite_strings" = xyes; then :
EXTRACFLAGS="$EXTRACFLAGS -Wwrite-strings" EXTRACFLAGS="$EXTRACFLAGS -Wwrite-strings"
fi fi
if test -z "$CROSSTARGET"
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -fexcess-precision=standard" >&5
$as_echo_n "checking whether the compiler supports -fexcess-precision=standard... " >&6; }
if ${ac_cv_cflags__fexcess_precision_standard+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_wine_try_cflags_saved=$CFLAGS
CFLAGS="$CFLAGS -fexcess-precision=standard"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int main(int argc, char **argv) { return 0; }
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_cflags__fexcess_precision_standard=yes
else
ac_cv_cflags__fexcess_precision_standard=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS=$ac_wine_try_cflags_saved
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__fexcess_precision_standard" >&5
$as_echo "$ac_cv_cflags__fexcess_precision_standard" >&6; }
if test "x$ac_cv_cflags__fexcess_precision_standard" = xyes; then :
EXCESS_PRECISION_CFLAGS="-fexcess-precision=standard"
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wpointer-arith" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wpointer-arith" >&5
$as_echo_n "checking whether the compiler supports -Wpointer-arith... " >&6; } $as_echo_n "checking whether the compiler supports -Wpointer-arith... " >&6; }
if ${ac_cv_cflags__Wpointer_arith+:} false; then : if ${ac_cv_cflags__Wpointer_arith+:} false; then :
@ -20061,6 +20129,7 @@ OPENCL_LIBS = $OPENCL_LIBS
QUICKTIME_LIBS = $QUICKTIME_LIBS QUICKTIME_LIBS = $QUICKTIME_LIBS
CARBON_LIBS = $CARBON_LIBS CARBON_LIBS = $CARBON_LIBS
METAL_LIBS = $METAL_LIBS METAL_LIBS = $METAL_LIBS
EXCESS_PRECISION_CFLAGS = $EXCESS_PRECISION_CFLAGS
PTHREAD_LIBS = $PTHREAD_LIBS PTHREAD_LIBS = $PTHREAD_LIBS
X_CFLAGS = $X_CFLAGS X_CFLAGS = $X_CFLAGS
X_PRE_LIBS = $X_PRE_LIBS X_PRE_LIBS = $X_PRE_LIBS
@ -20132,7 +20201,6 @@ NETAPI_CFLAGS = $NETAPI_CFLAGS
NETAPI_LIBS = $NETAPI_LIBS NETAPI_LIBS = $NETAPI_LIBS
VKD3D_CFLAGS = $VKD3D_CFLAGS VKD3D_CFLAGS = $VKD3D_CFLAGS
VKD3D_LIBS = $VKD3D_LIBS VKD3D_LIBS = $VKD3D_LIBS
EXCESS_PRECISION_CFLAGS = $EXCESS_PRECISION_CFLAGS
POLL_LIBS = $POLL_LIBS POLL_LIBS = $POLL_LIBS
RT_LIBS = $RT_LIBS RT_LIBS = $RT_LIBS
LDAP_CFLAGS = $LDAP_CFLAGS LDAP_CFLAGS = $LDAP_CFLAGS

9
configure.ac
View File

@ -1078,6 +1078,7 @@ then
WINE_TRY_CROSSCFLAGS([-fno-strict-aliasing]) WINE_TRY_CROSSCFLAGS([-fno-strict-aliasing])
dnl clang needs to be told to fail on unknown options dnl clang needs to be told to fail on unknown options
WINE_TRY_CROSSCFLAGS([-Werror=unknown-warning-option],[CFLAGS="$CFLAGS -Werror=unknown-warning-option"]) WINE_TRY_CROSSCFLAGS([-Werror=unknown-warning-option],[CFLAGS="$CFLAGS -Werror=unknown-warning-option"])
WINE_TRY_CROSSCFLAGS([-Werror=ignored-optimization-argument],[CFLAGS="$CFLAGS -Werror=ignored-optimization-argument"])
WINE_TRY_CROSSCFLAGS([-Wdeclaration-after-statement]) WINE_TRY_CROSSCFLAGS([-Wdeclaration-after-statement])
WINE_TRY_CROSSCFLAGS([-Wempty-body]) WINE_TRY_CROSSCFLAGS([-Wempty-body])
WINE_TRY_CROSSCFLAGS([-Wignored-qualifiers]) WINE_TRY_CROSSCFLAGS([-Wignored-qualifiers])
@ -1119,6 +1120,8 @@ then
pdb) WINE_TRY_CROSSCFLAGS([-gcodeview]) ;; pdb) WINE_TRY_CROSSCFLAGS([-gcodeview]) ;;
esac esac
WINE_TRY_CROSSCFLAGS([-fexcess-precision=standard],[AC_SUBST(EXCESS_PRECISION_CFLAGS,"-fexcess-precision=standard")])
if test "x$enable_werror" = "xyes" if test "x$enable_werror" = "xyes"
then then
WINE_TRY_CROSSCFLAGS([-Werror]) WINE_TRY_CROSSCFLAGS([-Werror])
@ -2049,7 +2052,6 @@ then
WINE_TRY_CFLAGS([-fcf-protection=none]) WINE_TRY_CFLAGS([-fcf-protection=none])
WINE_TRY_CFLAGS([-fno-stack-protector]) WINE_TRY_CFLAGS([-fno-stack-protector])
WINE_TRY_CFLAGS([-fno-strict-aliasing]) WINE_TRY_CFLAGS([-fno-strict-aliasing])
WINE_TRY_CFLAGS([-fexcess-precision=standard],[AC_SUBST(EXCESS_PRECISION_CFLAGS,"-fexcess-precision=standard")])
WINE_TRY_CFLAGS([-Wdeclaration-after-statement]) WINE_TRY_CFLAGS([-Wdeclaration-after-statement])
WINE_TRY_CFLAGS([-Wempty-body]) WINE_TRY_CFLAGS([-Wempty-body])
WINE_TRY_CFLAGS([-Wignored-qualifiers]) WINE_TRY_CFLAGS([-Wignored-qualifiers])
@ -2062,6 +2064,11 @@ then
WINE_TRY_CFLAGS([-Wvla]) WINE_TRY_CFLAGS([-Wvla])
WINE_TRY_CFLAGS([-Wwrite-strings]) WINE_TRY_CFLAGS([-Wwrite-strings])
if test -z "$CROSSTARGET"
then
WINE_TRY_CFLAGS([-fexcess-precision=standard],[AC_SUBST(EXCESS_PRECISION_CFLAGS,"-fexcess-precision=standard")])
fi
dnl Check for noisy string.h dnl Check for noisy string.h
WINE_TRY_CFLAGS([-Wpointer-arith], WINE_TRY_CFLAGS([-Wpointer-arith],
[saved_string_h_CFLAGS=$CFLAGS [saved_string_h_CFLAGS=$CFLAGS