Added build support for clang also.
Removed -fno-check-new. Replace -export-dynamic with -rdynamic. Do detection for flag that disables warnings of overloading virtual functions. git-svn-id: http://voip.null.ro/svn/yate@5886 acf43c95-373e-0410-b603-e72c3f656dc1
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17
configure.in
17
configure.in
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@ -89,6 +89,19 @@ if [[ "x$ac_cv_format_checks" = "xyes" ]]; then
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fi
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AC_MSG_RESULT([$ac_cv_format_checks])
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# Check if disabling warnings for overloaded virtual functions is available
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HAVE_NO_OVERLOAD_VIRT_WARN=""
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AC_MSG_CHECKING([for -Wno-overloaded-virtual flag])
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SAVE_CFLAGS="$CFLAGS"
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CFLAGS="-Wno-overloaded-virtual -Werror"
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AC_TRY_COMPILE([],[],
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[ac_cv_no_overload_virt=yes],[ac_cv_no_overload_virt=no])
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CFLAGS="$SAVE_CFLAGS"
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if [[ "x$ac_cv_no_overload_virt" = "xyes" ]]; then
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HAVE_NO_OVERLOAD_VIRT_WARN="-Wno-overloaded-virtual"
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fi
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AC_MSG_RESULT([$ac_cv_no_overload_virt])
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GCC_UNRESOLVED_SYMBOLS="-Wl,--unresolved-symbols=ignore-in-shared-libs"
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ld_unresolved_symbols=no
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AC_MSG_CHECKING([if ld supports reporting unresolved symbols])
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@ -1587,8 +1600,8 @@ AC_SUBST(INSTALL_L)
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INSTALL_D="install -D"
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CFLAGS=`echo "$CFLAGS" | sed 's/\(^\| \+\)-g[[0-9]]*//' | sed 's/[[[:space:]]]\{2,\}/ /g'`
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MODULE_CFLAGS="-fno-exceptions -fPIC $HAVE_GCC_FORMAT_CHECK $HAVE_BLOCK_RETURN"
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MODULE_CPPFLAGS="-fno-check-new $RTTI_OPT $MODULE_CFLAGS"
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MODULE_LDRELAX="-export-dynamic -shared"
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MODULE_CPPFLAGS="$HAVE_NO_OVERLOAD_VIRT_WARN $RTTI_OPT $MODULE_CFLAGS"
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MODULE_LDRELAX="-rdynamic -shared"
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MODULE_SYMBOLS="-Wl,--retain-symbols-file,/dev/null"
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SONAME_OPT="-shared -Wl,-soname="
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case "x$uname_os" in
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