Mdnl dnl Process this file with autoconf to produce a configure script. dnl AC_PREREQ(2.13) AC_INIT(console/yap.c) AC_CONFIG_HEADER(config.h) dnl store the environment's compilation flags mycflags="$CFLAGS" AC_PROG_CC AC_SUBST(GCC) AC_SUBST(C_INTERF_FLAGS) AC_SUBST(C_PARSER_FLAGS) AC_ARG_ENABLE(tabling, [ --enable-tabling support tabling ], tabling="$enableval", tabling=no) AC_ARG_ENABLE(or-parallelism, [ --enable-or-parallelism support or-parallelism as: env-copy,sba,a-cow ], orparallelism="$enableval", orparallelism=no) if test "$tabling" = yes -o "$orparallelism" = yes -o "$threads" = yes then AC_ARG_ENABLE(depth-limit, [ --enable-depth-limit support depth-bound computation ], depthlimit="$enableval", depthlimit=no) else AC_ARG_ENABLE(rational-trees, [ --enable-rational-trees support infinite rational trees ], rationaltrees="$enableval" , rationaltrees=yes) AC_ARG_ENABLE(coroutining, [ --enable-coroutining support co-routining, attributed variables and constraints], rationaltrees="$enableval";coroutining="$enableval", coroutining=yes) AC_ARG_ENABLE(depth-limit, [ --enable-depth-limit support depth-bound computation ], depthlimit="$enableval", depthlimit=yes) fi AC_ARG_ENABLE(wam-profile, [ --enable-wam-profile support low level profiling of abstract machine ], wamprofile="$enableval", wamprofile=no) AC_ARG_ENABLE(low-level-tracer, [ --enable-low-level-tracer support support for procedure-call tracing ], lowleveltracer="$enableval", lowleveltracer=no) AC_ARG_ENABLE(threads, [ --enable-threads support system threads ], threads="$enableval", threads=no) AC_ARG_ENABLE(pthread-locking, [ --pthread-locking use pthread locking primitives for internal locking (requires threads) ], pthreadlocking="$enableval", pthreadlocking=no) AC_ARG_ENABLE(max-performance, [ --enable-max-performance try using the best flags for specific architecture ], maxperformance="$enableval", maxperformance=no) AC_ARG_ENABLE(max-memory, [ --enable-max-memory try using the best flags for using the memory to the most ], maxmemory="$enableval", maxmemory=yes) AC_ARG_ENABLE(debug-yap, [ --enable-debug-yap enable C-debugging for YAP ], debugyap="$enableval", debugyap=no) AC_ARG_ENABLE(eam, [ --enable-eam enable EAM on YAP ], eam="$enableval", eam=no) AC_ARG_ENABLE(cygwin, [ --enable-cygwin use cygwin library in WIN32 ], cygwin="$enableval", cygwin=no) AC_ARG_ENABLE(dynamic_loading, [ --enable-dynamic-loading compile Yap as a DLL ], dynamic_loading="$enableval", dynamic_loading=no) AC_ARG_ENABLE(use-malloc, [ --enable-use-malloc use malloc to allocate memory ], use_malloc="$enableval", use_malloc=no) AC_ARG_ENABLE(condor, [ --enable-condor allow Yap to be used from condor ], use_condor="$enableval", use_condor=no) AC_ARG_ENABLE(april, [ --enable-april compile Yap to support April ILP system], use_april="$enableval", use_april=no) AC_ARG_ENABLE(dlcompat, [ --enable-dlcompat use dlcompat library for dynamic loading on Mac OS X], use_dlcompat="$enableval", use_dlcompat=no) AC_ARG_WITH(gmp, [ --with-gmp[=DIR] use GNU Multiple Precision in DIR], if test "$withval" = yes; then yap_cv_gmp=yes elif test "$withval" = no; then yap_cv_gmp=no else yap_cv_gmp=$with_gmp LDFLAGS="$LDFLAGS -L${yap_cv_gmp}/lib" CPPFLAGS="$CPPFLAGS -I${yap_cv_gmp}/include" fi, [yap_cv_gmp=yes]) AC_ARG_WITH(jpl, [ --with-jpl=JAVA_HOME use Java instalation in JAVA_HOME], if test "$withval" = yes; then yap_cv_jpl="$JAVA_HOME" dynamic_loading=yes maxmemory=yes dnl threads=yes elif test "$withval" = no; then yap_cv_jpl=no else yap_cv_jpl=$with_jpl dynamic_loading=yes maxmemory=yes dnl threads=yes fi, [yap_cv_jpl=no]) AC_ARG_WITH(readline, [ --with-readline[=DIR] use GNU Readline Library in DIR], if test "$withval" = yes; then yap_cv_readline=yes elif test "$withval" = no; then yap_cv_readline=no else yap_cv_readline=$with_readline LDFLAGS="$LDFLAGS -L${yap_cv_readline}/lib" CPPFLAGS="$CPPFLAGS -I${yap_cv_readline}/include" fi, [yap_cv_readline=yes]) AC_ARG_WITH(mpi, [ --with-mpi[=DIR] use MPI library in DIR], if test "$withval" = yes; then yap_cv_mpi=yes elif test "$withval" = no; then yap_cv_mpi=no else yap_cv_mpi=$with_mpi LDFLAGS="$LDFLAGS -L${yap_cv_mpi}/lib" CPPFLAGS="$CPPFLAGS -I${yap_cv_mpi}/include" fi, [yap_cv_mpi=no]) AC_ARG_WITH(mpe, [ --with-mpe[=DIR] use MPE library in DIR], if test "$withval" = yes; then yap_cv_mpe=yes elif test "$withval" = no; then yap_cv_mpe=no else yap_cv_mpe=$with_mpe LDFLAGS="$LDFLAGS -L${yap_cv_mpe}/lib" CPPFLAGS="$CPPFLAGS -I${yap_cv_mpe}/include" fi, [yap_cv_mpe=no]) AC_ARG_WITH(heap-space, [ --with-heap-space[=space] default heap size in Kbytes], if test "$withval" = yes; then yap_cv_heap_space=0 elif test "$withval" = no; then yap_cv_heap_space=0 else yap_cv_heap_space=$withval fi, [yap_cv_heap_space=0]) AC_ARG_WITH(stack-space, [ --with-stack-space[=space] default stack size in Kbytes], if test "$withval" = yes; then yap_cv_stack_space=0 elif test "$withval" = no; then yap_cv_stack_space=0 else yap_cv_stack_space=$withval fi, [yap_cv_stack_space=0]) AC_ARG_WITH(trail-space, [ --with-trail-space[=space] default trail size in Kbytes], if test "$withval" = yes; then yap_cv_trail_space=0 elif test "$withval" = no; then yap_cv_trail_space=0 else yap_cv_trail_space=$withval fi, [yap_cv_trail_space=0]) if test "$tabling" = yes -o "$orparallelism" = yes -o "$threads" = yes then AC_DEFINE(MinHeapSpace, (400*SIZEOF_INT_P)) AC_DEFINE(MinStackSpace,(300*SIZEOF_INT_P)) AC_DEFINE(MinTrailSpace,( 48*SIZEOF_INT_P)) if test "$depthlimit" = yes -a "$tabling" = yes then echo echo echo "********************************************************" echo echo echo "!!!!!! WARNING !!!!!!" echo "Depth Limit makes no sense with Tabling" echo "Please contact ricroc@ncc.up.pt for help" echo echo echo "********************************************************" echo echo fi else AC_DEFINE(MinHeapSpace, (200*SIZEOF_INT_P)) AC_DEFINE(MinStackSpace,(200*SIZEOF_INT_P)) AC_DEFINE(MinTrailSpace,( 32*SIZEOF_INT_P)) fi eval "AC_DEFINE(DefHeapSpace,($yap_cv_heap_space))" eval "AC_DEFINE(DefStackSpace,($yap_cv_stack_space))" eval "AC_DEFINE(DefTrailSpace,($yap_cv_trail_space))" AC_CANONICAL_SYSTEM AC_DEFINE_UNQUOTED(HOST_ALIAS,"${host}") dnl condor does not like dynamic linking on Linux, DEC, and HP-UX platforms. if test "$use_condor" = yes then use_malloc="yes" CC="condor_compile $CC" dnl no readline with condor. yap_cv_readline="no" AC_DEFINE(SUPPORT_CONDOR, 1) fi dnl Compilation Flags if test "$GCC" = "yes" then if test -z "${mycflags}" then if test "$debugyap" = "yes" then CFLAGS="-O -g -Wall -Wstrict-prototypes -Wmissing-prototypes" C_INTERF_FLAGS="-O -g -Wall -Wstrict-prototypes -Wmissing-prototypes" else CFLAGS="-O3 -fomit-frame-pointer -Wall -Wstrict-prototypes -Wmissing-prototypes" case "`$CC --version < /dev/null`" in *3.4*) CFLAGS="-fno-gcse -fno-crossjumping $CFLAGS" ;; esac C_INTERF_FLAGS="-O3 -Wall -Wstrict-prototypes -Wmissing-prototypes" C_PARSER_FLAGS="-O3 -Wall -Wstrict-prototypes -Wmissing-prototypes" case "$target_cpu" in i*86*) CFLAGS="-DBP_FREE $CFLAGS" ;; sparc*) case "$target_os" in *solaris[2-9]*) CFLAGS="-mno-app-regs -DOPTIMISE_ALL_REGS_FOR_SPARC=1 $CFLAGS" ;; esac ;; esac if test "$tcpu"; then target_cpu=$tcpu fi if test "$maxperformance" = "yes" then case "$target_cpu" in athlon) CFLAGS="-march=athlon $CFLAGS" ;; i686*) CFLAGS="-march=i686 $CFLAGS" ;; i586*) CFLAGS="-march=i586 $CFLAGS" ;; i486*) CFLAGS="-march=i486 $CFLAGS" ;; i386*) CFLAGS="-march=i386 $CFLAGS" ;; esac fi fi fi if test "$CC" = "sslittle-na-sstrix-gcc" then RANLIB="sslittle-na-sstrix-ranlib" AR="sslittle-na-sstrix-ar" CROSS_SIMULATOR="sim-fast" fi else if test -z "${mycflags}" then case "$target_cpu" in i?86*) if test "$CC" = "lcc" then CFLAGS="-A -A" elif test "$CC" = "cl" then CFLAGS="/nologo" CPP="/nologo /E" fi ;; hppa*) if test "$CC" = "cc" -o $CC = c89 then if test "$debugyap" = "yes" then CFLAGS="-Ae -g -O" else CFLAGS="-Ae +O3 +Onolimit" fi fi dnl LDFLAGS="+e UserCPredicate $LDFLAGS" ;; esac fi C_INTERF_FLAGS="$CFLAGS" C_PARSER_FLAGS="$CFLAGS" fi dnl Checks for programs. AC_PROG_LN_S AC_PROG_INSTALL AC_PROG_RANLIB AC_CHECK_TOOL(INDENT,indent,:) AC_CHECK_TOOL(AR,ar,:) AC_CHECK_TOOL(MPI_CC,mpicc,:) AC_PATH_PROG(INSTALL_INFO,install-info,true,$PATH:/sbin:/usr/sbin:/usr/etc:/usr/local/sbin) AC_PATH_PROG(SHELL,sh) dnl Check for libraries. dnl mingw does not get along well with libm dnl cygnus and mingw32 also need wsock32 to use sockets. dnl if test "$target_os" = "cygwin" then INSTALL_COMMAND=install_win32 if test "$cygwin" = "no" then CC="gcc -mno-cygwin" AC_CHECK_LIB(wsock32,main) yap_cv_readline=no if test "$prefix" = "NONE" then prefix="c:/Yap" fi else use_malloc="yes" LIBS="-lcygwin" fi elif test "$target_os" = "mingw32" then yap_cv_readline=no INSTALL_COMMAND=install_win32 AC_CHECK_LIB(wsock32,main) if test "$prefix" = "NONE" then prefix="c:/Yap" fi else INSTALL_COMMAND="install_unix" AC_CHECK_LIB(m,sin) AC_CHECK_LIB(socket,socket) dnl X/Open Networking is sometimes a separate library AC_CHECK_LIB(xnet,getsockname) AC_CHECK_LIB(nsl,main, have_nsl=yes , have_nsl=no) fi if test "$yap_cv_readline" != "no" then AC_CHECK_LIB(termcap,tgetent) AC_CHECK_LIB(ncurses,main) AC_CHECK_LIB(readline,readline) fi if test "$yap_cv_gmp" != "no" then AC_CHECK_LIB(gmp,main) fi if test "$threads" = yes then AC_DEFINE(SUPPORT_THREADS, 1) AC_CHECK_LIB(pthread,pthread_create) AC_CHECK_HEADERS(pthread.h) AC_CHECK_FUNCS(pthread_mutexattr_setkind_np pthread_mutexattr_settype) if test "$pthreadlocking" = yes then AC_DEFINE(USE_PTHREAD_LOCKING, 1) fi use_malloc=yes fi if test "$yap_cv_jpl" = no then ENABLE_JPL="@#" else ENABLE_JPL="" JAVA_HOME="$yap_cv_jpl" JAVAC="$yap_cv_jpl"/bin/javac JAR="$yap_cv_jpl"/bin/jar fi MPI_OBJS= if test "$yap_cv_mpi" != "no" then OLD_CC=${CC} CC=${MPI_CC} AC_CHECK_LIB(mpi,MPI_Init, [AC_DEFINE(HAVE_LIBMPI, 1)], [AC_DEFINE(HAVE_LIBMPI, 0)]) if test "$ac_cv_lib_mpi_MPI_Init" = yes then #YAPMPILIB=YapMPI.a MPI_OBJS=mpi.o else AC_CHECK_LIB(mpich,MPI_Init, [AC_DEFINE(HAVE_LIBMPICH, 1)], [AC_DEFINE(HAVE_LIBMPICH, 0)]) if test "$ac_cv_lib_mpich_MPI_Init" = yes then #YAPMPILIB=YapMPI.a MPI_OBJS=mpi.o else #YAPMPILIB= MPI_CC=${CC} fi fi CC=${OLD_CC} else MPI_CC=${CC} fi MPI_LIBS= if test "$yap_cv_mpi" != "no" -a "$yap_cv_mpe" != "no" then OLD_CC=${CC} CC=${MPI_CC} AC_CHECK_LIB(mpe,MPE_Init_log, [AC_DEFINE(HAVE_LIBMPE, 1)], [AC_DEFINE(HAVE_LIBMPE, 0)]) if test "$ac_cv_lib_mpe_MPE_Init_log" = yes then MPI_LIBS="-lmpe" MPI_OBJS="$MPI_OBJS mpe.o" fi CC=${OLD_CC} fi AC_PROG_CPP if test "$cross_compiling" = "yes" then YAP_EXTRAS= else AC_SYS_RESTARTABLE_SYSCALLS fi dnl defaults INSTALL_DLLS="#" SHLIB_LD="@#" DO_SECOND_LD="#" M4="m4" MERGE_DLL_OBJS="#" IN_UNIX="" dnl This has to be before $target_os YAPLIB="libYap.a" case "$target_os" in *linux*) if test "$use_condor" = "no" then AC_CHECK_LIB(dl,dlopen, have_dl=yes , have_dl=no) if test "$have_dl" = "yes" then SHLIB_SUFFIX=".so" SHLIB_LD="ld -shared" DO_SECOND_LD="" LIBS="$LIBS -ldl" case "$host_cpu" in alpha*) LDFLAGS="-export-dynamic $LDFLAGS" ;; *) if test "$CC" != "lcc" then LDFLAGS="-rdynamic $LDFLAGS" fi ;; esac fi if test "$ac_cv_prog_gcc" = "yes" then SHLIB_CFLAGS="-shared -fPIC" INSTALL_DLLS="" fi fi if test "$have_nsl" = yes then LIBS="$LIBS -lnsl" fi ;; *sunos4*) M4="/usr/5bin/m4" LDFLAGS="$LDFLAGS -N" if test "$have_nsl" = yes then LIBS="$LIBS -lnsl" fi SHLIB_SUFFIX=".o" INSTALL_DLLS="" ;; *hpux*) #do not use the first memory quadrant AC_DEFINE(FORCE_SECOND_QUADRANT) M4="/usr/bin/m4" if test ${use_condor} = no then SHLIB_INTERFACE="load_shl.o" if test "$CC" = cc -o "$CC" = c89 then #this tells ld to export all non-static symbols, #otherwise no external predicates. SHLIB_LD="ld -b -E ${LDFLAGS}" DO_SECOND_LD="" SHLIB_SUFFIX=".sl" SHLIB_CFLAGS="+z" INSTALL_DLLS="" # If the xnet library was found, turn on X/Open networking if test "$ac_cv_lib_xnet_getsockname" = yes then AC_DEFINE(_XOPEN_SOURCE) AC_DEFINE(_XOPEN_SOURCE_EXTENDED,1) fi else INSTALL_DLLS="#" fi fi #do not use realloc() from HP-UX 10.20 together with MPI if test ${target_os} = hpux10.20 then AC_DEFINE(MPI_AVOID_REALLOC,1) fi ;; *aix*) # To actually use dlls in AIX I'd need to build YAP as a DLL first. # I won't bother for now. # # SHLIB_SUFFIX=".a" #SHLIB_LD="\$(srcdir)/../../ldAix /bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry" #INSTALL_DLLS="" ;; *osf*) if ${use_condor} = no then AC_CHECK_LIB(dl,dlopen, dnl Linux has both elf and a.out, in this case we found elf have_dl=yes , have_dl=no) SHLIB_SUFFIX=".so" SHLIB_LD="ld -shared -expect_unresolved '*'" DO_SECOND_LD="" fi ;; *irix6*) SHLIB_CFLAGS="" SHLIB_SUFFIX=".so" DO_SECOND_LD="" SHLIB_LD="ld -n32 -shared -rdata_shared" INSTALL_DLLS="" ;; *darwin*) if test ${use_dlcompat} = yes then AC_CHECK_LIB(dl,dlopen, have_dl=yes , have_dl=no) if test ${have_dl} = yes then LIBS="$LIBS -ldl" fi fi SHLIB_CFLAGS="-fno-common" SHLIB_SUFFIX=".so" DO_SECOND_LD="" SHLIB_LD="cc -bundle -flat_namespace -undefined suppress" INSTALL_DLLS="" CC="cc -no-cpp-precomp" ;; *netbsd*|*freebsd*) if echo __ELF__ | ${CC:-cc} -E - | grep -q __ELF__ then #an a.out system SHLIB_CFLAGS="" SHLIB_SUFFIX=".o" else #an elf system LDFLAGS="-Wl,--export-dynamic $LDFLAGS" SHLIB_CFLAGS="-fPIC" SHLIB_LD="ld -Bshareable -x" DO_SECOND_LD="" SHLIB_SUFFIX=".so" INSTALL_DLLS="" fi ;; *cyg*|*mingw*) # gcc on cygwin seems to have trouble with longjmp # and -fomit-frame-point -DBP_FREE YAPLIB="libWYap.a" SHLIB_CFLAGS="" SHLIB_LD="\$(CC) -shared ../../yap.dll" SHLIB_SUFFIX=".dll" C_PARSER_FLAGS="$C_INTERF_FLAGS" EXEC_SUFFIX=".exe" INSTALL_DLLS="" DO_SECOND_LD="" MERGE_DLL_OBJS="" IN_UNIX="#" ;; *) AC_CHECK_LIB(dl,dlopen, have_dl=yes , have_dl=no) if test "$have_dl" = yes then SHLIB_SUFFIX=".o" LIBS="$LIBS -ldl" INSTALL_DLLS="" if test "$CC" = gcc then SHLIB_CFLAGS="-fPIC" fi fi if test "$have_nsl" = yes then LIBS="$LIBS -lnsl" fi ;; esac if test "$dynamic_loading" = "yes" then YAP_EXTRAS="$SHLIB_CFLAGS $YAP_EXTRAS" YAPLIB=libYap"$SHLIB_SUFFIX" CROSS_SIMULATOR="LD_LIBRARY_PATH=." LDFLAGS="$LDFLAGS -Wl,-R,$prefix/lib" fi if test "$coroutining" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -DCOROUTINING=1" fi if test "$rationaltrees" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -DRATIONAL_TREES=1" fi if test "$rationaltrees" = "yes" -a "$coroutining" = "yes" then INSTALLCLP="" else INSTALLCLP="#" fi if test "$debugyap" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -DDEBUG=1" fi if test "$eam" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -DBEAM" fi if test "$wamprofile" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -DANALYST=1" fi if test "$depthlimit" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -DDEPTH_LIMIT=1" fi if test "$use_april" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -DDEPTH_LIMIT=1 -DAPRIL" LDFLAGS="$LDFLAGS -L." LIBS="$LIBS -lApril" fi if test "$lowleveltracer" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -DLOW_LEVEL_TRACER=1" fi if test "$threads" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -DTHREADS=1" if test "$GCC" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -D_GNU_SOURCE" fi fi case "$orparallelism" in sba) YAP_EXTRAS="$YAP_EXTRAS -DSBA=1" ;; a-cow) YAP_EXTRAS="$YAP_EXTRAS -DACOW=1" ;; yes|env-copy) YAP_EXTRAS="$YAP_EXTRAS -DENV_COPY=1" ;; esac if test "$tabling" = "yes" then YAP_EXTRAS="$YAP_EXTRAS -DTABLING=1" fi dnl Checks for header files. AC_HEADER_STDC AC_HEADER_SYS_WAIT AC_CHECK_HEADERS(arpa/inet.h ctype.h direct.h dirent.h dlfcn.h) AC_CHECK_HEADERS(errno.h fcntl.h) AC_CHECK_HEADERS(fenv.h fpu_control.h ieeefp.h io.h limits.h) AC_CHECK_HEADERS(malloc.h math.h memory.h) AC_CHECK_HEADERS(netdb.h netinet/in.h regex.h) AC_CHECK_HEADERS(siginfo.h signal.h stdarg.h string.h stropts.h) AC_CHECK_HEADERS(sys/conf.h sys/file.h) AC_CHECK_HEADERS(sys/mman.h sys/param.h sys/resource.h sys/select.h) AC_CHECK_HEADERS(sys/shm.h sys/socket.h sys/stat.h) AC_CHECK_HEADERS(sys/time.h sys/times.h sys/types.h) AC_CHECK_HEADERS(sys/ucontext.h sys/un.h) AC_CHECK_HEADERS(time.h unistd.h winsock.h winsock2.h) AC_CHECK_HEADERS(mach-o/dyld.h) if test "$yap_cv_gmp" != "no" then AC_CHECK_HEADERS(gmp.h) fi if test "$yap_cv_readline" != "no" then AC_CHECK_HEADERS( readline/readline.h) fi if test "$yap_cv_mpi" != "no" then AC_CHECK_HEADERS(mpi.h) fi if test "$yap_cv_mpe" != "no" then AC_CHECK_HEADERS(mpe.h) fi dnl Checks for typedefs, structures, and compiler characteristics. AC_C_INLINE AC_STRUCT_TM AC_CHECK_SIZEOF(int *,4) AC_CHECK_SIZEOF(short int,2) AC_CHECK_SIZEOF(int,4) AC_CHECK_SIZEOF(long int,4) AC_CHECK_SIZEOF(long long int,8) AC_CHECK_SIZEOF(float,4) AC_CHECK_SIZEOF(double,8) dnl check type of malloc (i.e. char * or void *) AC_MSG_CHECKING(for type of malloc) AC_CACHE_VAL(yap_cv_malloct,[ AC_TRY_RUN( #include char *malloc(size_t); int main() { void *p=malloc(1); return 0; } , yap_cv_malloct=char,yap_cv_malloct=void,yap_cv_malloct=void)]) AC_MSG_RESULT($yap_cv_malloct *) if test "$yap_cv_malloct" = void then AC_DEFINE(MALLOC_T,void *) else AC_DEFINE(MALLOC_T,char *) fi dnl check how to generate headers (i.e. should we use GCC inline?) AC_MSG_CHECKING(for gcc inline) AC_CACHE_VAL(yap_cv_gcc,[ AC_TRY_RUN( #undef inline inline int f(int x) {return x+1;} int main() { return 0;} , yap_cv_gcc=yes,yap_cv_gcc=no,yap_cv_gcc=yes)]) AC_MSG_RESULT($yap_cv_gcc) if test "$yap_cv_gcc" = yes then M4GENHDRS=m4/gcc_genhdrs.m4 AC_DEFINE(HAVE_GCC,1) else M4GENHDRS=m4/cc_genhdrs.m4 AC_DEFINE(HAVE_GCC,0) fi AC_SUBST(M4) AC_SUBST(M4GENHDRS) dnl System stuff for dynamic linking. dnl dnl Exports: dnl dnl "" if we can do dynamic linking, "#" otherwise AC_SUBST(INSTALL_DLLS) dnl if we need to merge several .o files into a single dll. AC_SUBST(MERGE_DLL_OBJS) dnl C-flags used to compile a file that will be loaded dynamically AC_SUBST(SHLIB_CFLAGS) dnl suffix for loadable binary (.so,.dll,.o) AC_SUBST(SHLIB_SUFFIX) dnl suffix for executable (.exe) EXEC_SUFFIX="" AC_SUBST(EXEC_SUFFIX) dnl how to call the loader AC_SUBST(DO_SECOND_LD) AC_SUBST(SHLIB_LD) dnl objects in YAP library AC_SUBST(YAPLIB) dnl install_info AC_SUBST(INSTALL_INFO) dnl let YAP_EXTRAS fall through configure, from the env into Makefile AC_SUBST(YAP_EXTRAS) AC_SUBST(NO_BUILTIN_REGEXP) AC_SUBST(ENABLE_JPL) AC_SUBST(JAVA_HOME) AC_SUBST(JAVAC) AC_SUBST(JAR) AC_SUBST(IN_UNIX) AC_SUBST(YAPMPILIB) AC_SUBST(MPI_OBJS) AC_SUBST(MPI_LIBS) AC_SUBST(INSTALL_COMMAND) AC_SUBST(CROSS_SIMULATOR) AC_SUBST(INSTALLCLP) dnl check for threaded code AC_MSG_CHECKING(for gcc threaded code) AC_CACHE_VAL(yap_cv_threaded_code,[ AC_TRY_RUN( int main() { void *t = &&l2; l1: goto *t; l2: return 0; } , yap_cv_threaded_code=yes,yap_cv_threaded_code=no,yap_cv_threaded_code=yes)]) AC_MSG_RESULT($yap_cv_threaded_code) if test "$yap_cv_threaded_code" = yes && test "$yap_cv_gcc" = yes then AC_DEFINE(USE_THREADED_CODE,1) M4GENABSMI=gen_gcc.m4 else AC_DEFINE(USE_THREADED_CODE,0) M4GENABSMI=gen_ansi.m4 fi AC_SUBST(M4GENABSMI) dnl check for IEEE floats AC_MSG_CHECKING(for IEEE floats) AC_CACHE_VAL(yap_cv_ffieee,[ AC_TRY_RUN( int main() { union { float f; int i} a; a.f = 1; if (a.i==0x3f800000) return 0; return 1; } , yap_cv_ffieee=yes,yap_cv_ffieee=no,yap_cv_ffieee=yes)]) AC_MSG_RESULT($yap_cv_ffieee) if test "$yap_cv_ffieee" = yes then AC_DEFINE(FFIEEE,1) else AC_DEFINE(FFIEEE,0) fi dnl check for sigsetjmp AC_MSG_CHECKING(for sigsetjmp) AC_CACHE_VAL(yap_sigsetjmp,[ AC_TRY_COMPILE( #include , sigjmp_buf RestartEnv; siglongjmp (RestartEnv, 1); , yap_sigsetjmp=yes,yap_sigsetjmp=no)]) AC_MSG_RESULT($yap_sigsetjmp) if test "$yap_sigsetjmp" = yes then AC_DEFINE(HAVE_SIGSETJMP,1) else AC_DEFINE(HAVE_SIGSETJMP,0) fi dnl check for sigsegv AC_MSG_CHECKING(for sigsegv) AC_CACHE_VAL(yap_sigsegv,[ AC_TRY_COMPILE( #include #include , printf("Signal value is %d\n", SIGSEGV); , yap_sigsegv=yes,yap_sigsegv=no)]) AC_MSG_RESULT($yap_sigsegv) if test "$yap_sigsegv" = yes then AC_DEFINE(HAVE_SIGSEGV,1) else AC_DEFINE(HAVE_SIGSEGV,0) fi dnl check for sigsegv AC_MSG_CHECKING(for sigprof) AC_CACHE_VAL(yap_sigprof,[ AC_TRY_COMPILE( #include #include , printf("Signal value is %d\n", SIGPROF); , yap_sigprof=yes,yap_sigprof=no)]) AC_MSG_RESULT($yap_sigprof) if test "$yap_sigsegv" = yes then AC_DEFINE(HAVE_SIGPROF,1) else AC_DEFINE(HAVE_SIGPROF,0) fi dnl check for siginfo AC_MSG_CHECKING(for siginfo) AC_CACHE_VAL(yap_siginfo,[ AC_TRY_COMPILE( #include #include , printf("SIGINFO value is %d\n", SA_SIGINFO); , yap_siginfo=yes,yap_siginfo=no)]) AC_MSG_RESULT($yap_siginfo) if test "$yap_siginfo" = yes then AC_DEFINE(HAVE_SIGINFO,1) else AC_DEFINE(HAVE_SIGINFO,0) fi dnl this is copied from the Tcl code dnl this code checks whether the system defines an union wait AC_MSG_CHECKING([union wait]) AC_TRY_LINK([#include #include ], [ union wait x; wait(&x); /* make sure we can compile wait */ WIFEXITED(x); /* Generates compiler error if WIFEXITED * uses an int. */ ], union_wait_ok=yes, union_wait_ok=no) AC_MSG_RESULT($union_wait_ok) if test "$union_wait_ok" = no; then AC_DEFINE(NO_UNION_WAIT) fi dnl check whether the system supports the environ variable AC_MSG_CHECKING([environ]) AC_TRY_LINK([], [ extern char **environ; ], environ_ok=yes, environ_ok=no) AC_MSG_RESULT($environ_ok) if test "$environ_ok" = yes; then AC_DEFINE(HAVE_ENVIRON) fi dnl Checks for library functions. AC_TYPE_SIGNAL AC_CHECK_FUNCS(acosh asinh atanh chdir ctime dlopen dup2) AC_CHECK_FUNCS(fesettrapenable finite getcwd getenv) AC_CHECK_FUNCS(gethostbyname gethostid gethostname) AC_CHECK_FUNCS(gethrtime getpwnam getrusage gettimeofday getwd) AC_CHECK_FUNCS(isatty isnan kill labs link lgamma) AC_CHECK_FUNCS(localtime lstat) AC_CHECK_FUNCS(memcpy memmove mkstemp mktemp mktime opendir) AC_CHECK_FUNCS(putenv rand random readlink regexec) AC_CHECK_FUNCS(rename rint rl_set_prompt sbrk select) AC_CHECK_FUNCS(setbuf setlinebuf sigaction siggetmask siginterrupt) AC_CHECK_FUNCS(signal sigprocmask socket stat) AC_CHECK_FUNCS(strchr strerror strncat strncpy strtod) AC_CHECK_FUNCS(time times tmpnam usleep vsnprintf) AC_CHECK_FUNC(regexec, [NO_BUILTIN_REGEXP="#"], [NO_BUILTIN_REGEXP=""]) AC_CHECK_FUNCS(NSLinkModule) if test "$use_condor" = "no" then AC_CHECK_FUNCS(alarm mmap popen shmat sleep system ttyname waitpid) fi if test "$target_os" != "mingw32" then AC_CHECK_FUNCS(fetestexcept snprintf) fi dnl check for mpz_xor AC_MSG_CHECKING(for mpz_xor) AC_CACHE_VAL(yap_mpz_xor,[ AC_TRY_LINK( #include void check(mpz_t rop,mpz_t op1,mpz_t op2) { mpz_xor(rop,op1,op2); } , , yap_mpz_xor=yes,yap_mpz_xor=no)]) AC_MSG_RESULT($yap_mpz_xor) if test "$yap_mpz_xor" = yes then AC_DEFINE(HAVE_MPZ_XOR,1) else AC_DEFINE(HAVE_MPZ_XOR,0) fi if test "$use_malloc" = "yes" -a "$maxmemory" = "yes" then maxmemory="no" fi dnl On some systems doing a fflush(NULL) to flush all output streams dnl has the side-effect of makeing all charactes waiting in input dnl pipes disapear. AC_CACHE_CHECK( [if fflush(NULL) clobbers input pipes], [yap_cv_broken_fflush_null], [ cat >conftest.$ac_ext < #include int main(int argc, char **argv) { char *buf; int i; char *bp; bp = buf = malloc(1024); while (1) { while ((i = getc(stdin)) != -1 && (*bp++ = i) != '\n' && (bp - buf < 1024) ) /* DO NOTHING */ ; *bp = '\0'; fprintf(stdout, "%s", buf); fflush(NULL); if( i == EOF ) return 0; bp = buf; } } EOF AC_TRY_EVAL(ac_link) if test "$?" = 0 then cat conftest.$ac_ext | ./conftest$ac_exeext > conftest.out AC_TRY_COMMAND(cmp conftest.$ac_ext conftest.out) if test "$?" = 0 then AC_MSG_RESULT(no) yap_cv_broken_fflush_null=no else AC_MSG_RESULT(yes) yap_cv_broken_fflush_null=yes fi else dnl This should never happen AC_MSG_RESULT(failed) yap_cv_broken_fflush_null=failed fi rm -f conftest.$ac_ext conftest.$ac_objext conftest$ac_exeext conftest.out ]) if test "$yap_cv_broken_fflush_null" = no then AC_DEFINE(BROKEN_FFLUSH_NULL,0) else dnl be conservative: if the test failed, assume fflush(NULL) is dnl not working properly AC_DEFINE(BROKEN_FFLUSH_NULL,1) fi dnl disable smart memory management if test "$use_malloc" = yes then AC_DEFINE(USE_SYSTEM_MALLOC,1) AC_DEFINE(GC_NO_TAGS,1) fi dnl large memory configuration, don't trust Yap allocation routines if test "$maxmemory" = yes then AC_DEFINE(GC_NO_TAGS,1) AC_DEFINE(USE_DL_MALLOC,1) fi mkdir -p library/mpi mkdir -p library/random mkdir -p library/regex mkdir -p library/system mkdir -p library/Tries mkdir -p library/yap2swi mkdir -p CHR mkdir -p CLPQR mkdir -p CLPBN mkdir -p LGPL mkdir -p LGPL/JPL mkdir -p LGPL/JPL/java mkdir -p LGPL/JPL/java/jpl mkdir -p LGPL/JPL/java/jpl/fli mkdir -p LGPL/JPL/src mkdir -p LGPL/clp mkdir -p LGPL/clpr mkdir -p LGPL/chr AC_OUTPUT(Makefile library/regex/Makefile library/system/Makefile library/random/Makefile library/yap2swi/Makefile library/mpi/Makefile .depend library/Makefile LGPL/chr/Makefile LGPL/chr/chr_swi_bootstrap.yap CLPBN/Makefile LGPL/clp/Makefile LGPL/clpr/Makefile library/Tries/Makefile LGPL/JPL/Makefile LGPL/JPL/src/Makefile LGPL/JPL/java/Makefile LGPL/JPL/jpl_paths.yap) make depend