1## -*- mode: Autoconf -*- 2## 3## Copyright (c) 2008, 2010, 2011, 2017 The University of Utah 4## All rights reserved. 5## 6## This file is part of `csmith', a random generator of C programs. 7## 8## Redistribution and use in source and binary forms, with or without 9## modification, are permitted provided that the following conditions are met: 10## 11## * Redistributions of source code must retain the above copyright notice, 12## this list of conditions and the following disclaimer. 13## 14## * Redistributions in binary form must reproduce the above copyright 15## notice, this list of conditions and the following disclaimer in the 16## documentation and/or other materials provided with the distribution. 17## 18## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21## ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 22## LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28## POSSIBILITY OF SUCH DAMAGE. 29 30############################################################################### 31 32m4_include([version.m4]) 33AC_INIT(csmith, CSMITH_VERSION, CSMITH_BUGREPORT, csmith, CSMITH_URL) 34 35AC_CONFIG_SRCDIR(src/RandomProgramGenerator.cpp) 36AC_CONFIG_AUX_DIR(autoconf) 37AC_CONFIG_MACRO_DIR(m4) 38AC_CONFIG_HEADERS(config.h) 39 40AC_CANONICAL_HOST 41 42# `-Wno-portability': avoid warnings about using `:=' in `Makefile.am' files. 43AM_INIT_AUTOMAKE([-Wall -Wno-portability]) 44 45AM_MAINTAINER_MODE 46 47# Avoid configure-time warnings about `--datarootdir' being ignored. 48# This can perhaps be removed in a few years after Autoconf 2.60. 49# See <http://www.gnu.org/software/libtool/manual/autoconf/Changed-Directory-Variables.html> 50# 51AC_DEFUN([AC_DATAROOTDIR_CHECKED]) 52 53dnl AC_PROG_CC # Automake 1.11 want us to use AM_PROG_CC_C_O instead... 54AM_PROG_CC_C_O 55AC_PROG_CXX 56AC_PROG_RANLIB 57AC_PROG_LIBTOOL 58 59# `arc4random' and friends are available on BSD in the standard C library, and 60# on Linux in `libbsd'. We use `arc4random_buf' if it is available, but we do 61# not require it. 62# 63AC_SEARCH_LIBS([arc4random_buf], [bsd]) 64AC_CHECK_HEADERS([bsd/stdlib.h]) 65AC_CHECK_FUNCS([arc4random_buf]) 66 67# Csmith uses `lrand48', and we provide an implementation for platforms that 68# do not have it (in particular, Windows). 69# 70have_lrand48="no" 71AC_CHECK_FUNCS([lrand48], [have_lrand48="yes"], [have_lrand48="no"]) 72AM_CONDITIONAL([HAVE_LRAND48], [test "$have_lrand48" = "yes"]) 73 74# OpenBSD requires a special call to activate the standard, deterministic 75# behavior of `lrand48'. 76# 77AC_CHECK_FUNCS([srand48_deterministic]) 78 79# If we're using g++, set the default `CXXFLAGS' to something more pedantic. 80# 81if test "$ac_test_CXXFLAGS" = set; then 82 # The user specified `CXXFLAGS', so do nothing. 83 CXXFLAGS="$CXXFLAGS" 84elif test "$GXX" = yes; then 85 CXXFLAGS="-g -O3 -Wall -Wextra -Wno-long-long" 86fi 87 88# Some runtime headers are generated by `m4'. 89AC_CHECK_PROGS([M4], [m4 gm4], [m4]) 90 91AC_OUTPUT( 92 Makefile 93 doc/Makefile 94 runtime/Makefile 95 scripts/Makefile 96 src/Makefile 97) 98 99############################################################################### 100 101## End of file. 102