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test for round() using C++ compiler, not C one (should fix IRIX mipsPro build)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@45917 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-05-09 16:14:05 +00:00
parent 2440002b75
commit 5576149ba6
2 changed files with 17 additions and 1 deletions
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14
configure vendored
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@@ -35473,6 +35473,12 @@ _ACEOF
fi fi
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
for wx_func in round for wx_func in round
do do
@@ -35521,7 +35527,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
cat conftest.err >&5 cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && { (exit $ac_status); } && {
test -z "$ac_c_werror_flag" || test -z "$ac_cxx_werror_flag" ||
test ! -s conftest.err test ! -s conftest.err
} && test -s conftest$ac_exeext && } && test -s conftest$ac_exeext &&
$as_test_x conftest$ac_exeext; then $as_test_x conftest$ac_exeext; then
@@ -35554,6 +35560,12 @@ _ACEOF
fi fi
done done
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test "$TOOLKIT" != "MSW"; then if test "$TOOLKIT" != "MSW"; then

4
configure.in
View File

@@ -4703,7 +4703,11 @@ if test "$wxUSE_FILE" = "yes"; then
WX_CHECK_FUNCS(fsync) WX_CHECK_FUNCS(fsync)
fi fi
dnl at least under IRIX with mipsPro the C99 round() function is available when
dnl building using the C compiler but not when using C++ one
AC_LANG_PUSH(C++)
WX_CHECK_FUNCS(round,,,[#include <math.h>]) WX_CHECK_FUNCS(round,,,[#include <math.h>])
AC_LANG_POP()
dnl the following tests are for Unix(like) systems only dnl the following tests are for Unix(like) systems only
if test "$TOOLKIT" != "MSW"; then if test "$TOOLKIT" != "MSW"; then