dnl dnl Automated Testing Framework (atf) dnl dnl Copyright (c) 2007, 2008, 2009 The NetBSD Foundation, Inc. dnl All rights reserved. dnl dnl Redistribution and use in source and binary forms, with or without dnl modification, are permitted provided that the following conditions dnl are met: dnl 1. Redistributions of source code must retain the above copyright dnl notice, this list of conditions and the following disclaimer. dnl 2. Redistributions in binary form must reproduce the above copyright dnl notice, this list of conditions and the following disclaimer in the dnl documentation and/or other materials provided with the distribution. dnl dnl THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND dnl CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, dnl INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF dnl MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. dnl IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY dnl DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL dnl DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE dnl GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS dnl INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER dnl IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR dnl OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN dnl IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. dnl dnl ----------------------------------------------------------------------- dnl Set up the developer mode dnl ----------------------------------------------------------------------- dnl dnl ATF_DEVELOPER_MODE dnl dnl Adds a --enable-developer flag to the configure script and, when given, dnl checks for and enables several flags useful during development. dnl AC_DEFUN([ATF_DEVELOPER_MODE], [ AC_ARG_ENABLE(developer, AS_HELP_STRING(--enable-developer, [enable developer features]),, [case ${PACKAGE_VERSION} in 0.*|*99*|*alpha*|*beta*) enable_developer=yes ;; *) enable_developer=no ;; esac]) if test ${enable_developer} = yes; then try_werror=yes try_c_cxx_flags="-g \ -Wall \ -Wcast-qual \ -Wextra \ -Wno-unused-parameter \ -Wpointer-arith \ -Wredundant-decls \ -Wreturn-type \ -Wshadow \ -Wsign-compare \ -Wswitch \ -Wwrite-strings" try_c_flags="-Wmissing-prototypes \ -Wno-traditional \ -Wstrict-prototypes" try_cxx_flags="-Wabi \ -Wctor-dtor-privacy \ -Wno-deprecated \ -Wno-non-template-friend \ -Wno-pmf-conversions \ -Wnon-virtual-dtor \ -Woverloaded-virtual \ -Wreorder \ -Wsign-promo \ -Wsynth" # # The following flags should also be enabled but cannot be. Reasons # given below. # # -Wold-style-cast: Raises errors when using TIOCGWINSZ, at least under # Mac OS X. This is due to the way _IOR is defined. # else try_werror=no try_c_cxx_flags="-DNDEBUG" try_c_flags= try_cxx_flags= fi try_c_cxx_flags="${try_c_cxx_flags} -D_FORTIFY_SOURCE=2" # Try and set -Werror first so that tests for other flags are accurate. # Otherwise, compilers such as clang will report the flags as a warning and # we will conclude they are supported... but when they are combined with # -Werror they cause build failures. if test ${try_werror} = yes; then ATF_CC_FLAGS(-Werror, CFLAGS) ATF_CXX_FLAGS(-Werror, CXXFLAGS) fi ATF_CC_FLAGS(${try_c_cxx_flags} ${try_c_flags}, CFLAGS) ATF_CXX_FLAGS(${try_c_cxx_flags} ${try_cxx_flags}, CXXFLAGS) ])