1 # Configure template for Gambit-C system.
3 # Copyright (c) 1994-2012 by Marc Feeley, All Rights Reserved.
5 # Process this file with autoconf to produce a configure script.
7 AC_INIT(Gambit-C,v4.6.4,gambit@iro.umontreal.ca,gambc-v4_6_4)
9 AC_CONFIG_HEADERS(include/config.h)
11 PACKAGE_SHORTNAME="gambc"
13 AC_SUBST(PACKAGE_SHORTNAME)
14 AC_SUBST(PACKAGE_NAME)
15 AC_SUBST(PACKAGE_VERSION)
16 AC_SUBST(PACKAGE_STRING)
17 AC_SUBST(PACKAGE_BUGREPORT)
18 AC_SUBST(PACKAGE_TARNAME)
20 AC_COPYRIGHT([[Copyright (c) 1994-2012 by Marc Feeley, All Rights Reserved.]])
22 AC_CONFIG_SRCDIR(include/gambit.h.in)
24 AC_PREFIX_DEFAULT(/usr/local/$PACKAGE_NAME)
28 ###############################################################################
30 # Accumulate subsystems to include in runtime library.
34 ###############################################################################
36 # To accumulate flags and definitions for C compilation.
46 FLAGS_OBJ_DYN_LIB_EXE=""
50 DEFS_DYN="-D___DYNAMIC"
54 DEFS_OBJ_DYN_LIB_EXE=""
56 ###############################################################################
58 # Check if the system must be compiled using the C compiler or C++ compiler.
60 AC_ARG_ENABLE(cplusplus,
61 AC_HELP_STRING([--enable-cplusplus],
62 [compile using C++ compiler (default is NO)]),
63 ENABLE_CPLUSPLUS=$enableval,
66 if test "${CFLAGS+set}" != set; then
70 if test "${CXXFLAGS+set}" != set; then
74 if test "${LDFLAGS+set}" != set; then
80 darwin*) if test "$CC" = ""; then
81 SEARCH_LIST_FOR_CC="i686-apple-darwin11-gcc-4.2.1 i686-apple-darwin10-gcc-4.2.1 clang"
82 for cc in $SEARCH_LIST_FOR_CC; do
83 AC_CHECK_PROG(HAVE_SPECIAL_CC, $cc, yes)
84 if test "$HAVE_SPECIAL_CC" = yes; then
88 unset ac_cv_prog_HAVE_SPECIAL_CC
92 if test "$CXX" = "" -a "$ENABLE_CPLUSPLUS" = yes; then
93 SEARCH_LIST_FOR_CXX="i686-apple-darwin11-g++-4.2.1 i686-apple-darwin10-g++-4.2.1 clang++"
94 for cxx in $SEARCH_LIST_FOR_CXX; do
95 AC_CHECK_PROG(HAVE_SPECIAL_CXX, $cxx, yes)
96 if test "$HAVE_SPECIAL_CXX" = yes; then
100 unset ac_cv_prog_HAVE_SPECIAL_CXX
113 if test "$ENABLE_CPLUSPLUS" = yes; then
126 AC_SUBST(C_COMPILER_MF)
127 AC_SUBST(C_PREPROC_MF)
129 AC_SUBST(C_COMPILER_SH)
130 AC_SUBST(C_PREPROC_SH)
132 AC_SUBST(C_COMPILER_BAT)
133 AC_SUBST(C_PREPROC_BAT)
135 ###############################################################################
137 # Check if the system must include GUIDE (Gambit Universal IDE).
140 AC_HELP_STRING([--enable-guide],
141 [include the Gambit Universal IDE (default is NO)]),
142 ENABLE_GUIDE=$enableval,
145 if test "$ENABLE_GUIDE" = yes; then
146 if test "$ENABLE_CPLUSPLUS" = yes; then
148 # Determine if Qt is available, if the version is good, etc
150 ac_qmake='qmake -o conftest.qt /dev/null >&5'
154 if { (eval echo "$as_me:$LINENO: \"$ac_qmake\"") >&5
155 (eval $ac_qmake) 2>&5
157 echo "$as_me:$LINENO: \$? = $ac_status" >&5
158 (exit $ac_status); }; then
160 ac_qt_version_check="grep -q '^# Generated by qmake ([^)]*) (Qt 3\\.3\\..*' conftest.qt"
162 if { (eval echo "$as_me:$LINENO: \"$ac_qt_version_check\"") >&5
163 (eval $ac_qt_version_check) 2>&5
165 echo "$as_me:$LINENO: \$? = $ac_status" >&5
166 (exit $ac_status); }; then
168 QTINCPATH=`sed -n -e '/^INCPATH[[ ]]*=[[ ]]*\(.*\)/s//\1/p' conftest.qt`
169 QTLIBS=`sed -n -e '/^LIBS[[ ]]*=[[ ]]*\\\$(SUBLIBS)[[ ]]*\(.*\)/s//\1/p' conftest.qt`
173 qt_version=`sed -n -e '/^# Generated by qmake (\([^)]*\)) (Qt \([0-9]*\.[0-9]*\).*/s//\2/p' conftest.qt`
177 ************************************************************************
179 *** The Gambit Universal IDE requires that the system be built using ***
180 *** the Qt GUI library version 3.3. Version $qt_version of Qt is currently ***
183 ************************************************************************
192 ************************************************************************
194 *** The Gambit Universal IDE requires that the system be built using ***
195 *** the Qt GUI library. This library could not be located. Make ***
196 *** sure that the program qmake is in your PATH. ***
198 ************************************************************************
207 ************************************************************************
209 *** The Gambit Universal IDE requires that the system be built using ***
210 *** a C++ compiler. You must specify both "--enable-cplusplus" and ***
211 *** "--enable-guide" to include the Gambit Universal IDE. ***
213 ************************************************************************
219 if test "$ENABLE_GUIDE" = yes; then
222 RTLIBSUBSYS="$RTLIBSUBSYS guide"
226 AC_SUBST(ENABLE_GUIDE)
228 ###############################################################################
230 # Check if the system is to be debugged.
233 AC_HELP_STRING([--enable-debug],
234 [build system so that it can be debugged (default is NO)]),
235 ENABLE_DEBUG=$enableval,
238 if test "$ENABLE_DEBUG" = yes; then
240 DEFS_OBJ_DYN_LIB_EXE="$DEFS_OBJ_DYN_LIB_EXE -D___DEBUG"
243 ###############################################################################
245 # Check if the system is to be profiled.
247 AC_ARG_ENABLE(profile,
248 AC_HELP_STRING([--enable-profile],
249 [build system so that it can be profiled (default is NO)]),
250 ENABLE_PROFILE=$enableval,
253 if test "$ENABLE_PROFILE" = yes; then
254 AC_DEFINE(___PROFILE)
255 DEFS_OBJ_DYN_LIB_EXE="$DEFS_OBJ_DYN_LIB_EXE -D___PROFILE"
258 ###############################################################################
260 # Check if the system is to be compiled to accumulate coverage statistics.
262 AC_ARG_ENABLE(coverage,
263 AC_HELP_STRING([--enable-coverage],
264 [build system to accumulate coverage statistics (default is NO)]),
265 ENABLE_COVERAGE=$enableval,
268 ###############################################################################
270 # Check if the system is to be compiled with trial run feedback.
272 AC_ARG_ENABLE(feedback1,
273 AC_HELP_STRING([--enable-feedback1],
274 [build system to accumulate trial run data (default is NO)]),
275 ENABLE_FEEDBACK1=$enableval,
278 AC_ARG_ENABLE(feedback2,
279 AC_HELP_STRING([--enable-feedback2],
280 [build system using trial run feedback (default is NO)]),
281 ENABLE_FEEDBACK2=$enableval,
284 ###############################################################################
286 # Check if a single C function should be generated for all the Scheme
287 # functions in a file. This makes the executable much faster but the
288 # compilation will be much longer and take much more memory.
290 AC_ARG_ENABLE(single-host,
291 AC_HELP_STRING([--enable-single-host],
292 [compile each Scheme module as a single C function (default is NO)]),
293 ENABLE_SINGLE_HOST=$enableval,
294 ENABLE_SINGLE_HOST=no)
296 if test "$ENABLE_SINGLE_HOST" = yes; then
297 AC_DEFINE(___SINGLE_HOST)
298 DEFS_OBJ_DYN_LIB_EXE="$DEFS_OBJ_DYN_LIB_EXE -D___SINGLE_HOST"
301 ###############################################################################
303 # Check if inline code should be generated for jumps. It is possible
304 # that on some platforms this will result in a faster but larger
305 # executable program.
307 AC_ARG_ENABLE(inline-jumps,
308 AC_HELP_STRING([--enable-inline-jumps],
309 [generate inline code for jumps (default is NO)]),
310 ENABLE_INLINE_JUMPS=$enableval,
311 ENABLE_INLINE_JUMPS=no)
313 if test "$ENABLE_INLINE_JUMPS" = yes; then
314 AC_DEFINE(___INLINE_JUMPS)
315 DEFS_OBJ_DYN_LIB_EXE="$DEFS_OBJ_DYN_LIB_EXE -D___INLINE_JUMPS"
318 ###############################################################################
320 # Check if expensive GCC optimizations should be used. This makes the
321 # executable faster but the compilation will be much longer and take
324 AC_ARG_ENABLE(gcc-opts,
325 AC_HELP_STRING([--enable-gcc-opts],
326 [use expensive GCC optimizations (default is NO)]),
327 ENABLE_GCC_OPTS=$enableval,
330 ###############################################################################
332 # Check the width of Scheme characters.
334 AC_ARG_ENABLE(char-size,
335 AC_HELP_STRING([--enable-char-size=N],
336 [Scheme character size in bytes (default is 4)]),
337 CHAR_SIZE=$enableval,
340 if test "$CHAR_SIZE" = 1; then
343 if test "$CHAR_SIZE" = 2; then
344 CONF_MAX_CHR="0xffff"
346 CONF_MAX_CHR="0x10ffff"
350 AC_SUBST(CONF_MAX_CHR)
352 ###############################################################################
354 # Check the size of the type "void*". On many systems it is the same
355 # size as "long". If this isn't the case then define
356 # ___VOIDSTAR_WIDTH appropriately.
358 AC_CHECK_SIZEOF(void*)
359 AC_CHECK_SIZEOF(long)
361 if test "$ac_cv_sizeof_voidp" != "$ac_cv_sizeof_long"; then
362 CONF_VOIDSTAR_WIDTH="($ac_cv_sizeof_voidp * ___CHAR_WIDTH)"
364 CONF_VOIDSTAR_WIDTH="___LONG_WIDTH"
367 AC_SUBST(CONF_VOIDSTAR_WIDTH)
369 ###############################################################################
371 # Check for existence of the type "bool". If the compiler does not
372 # support it, the ___BOOL type will be mapped to "int".
374 AC_CHECK_TYPE([bool])
376 if test "$ac_cv_type_bool" = yes; then
384 ###############################################################################
386 # Check if a shared library must be built.
388 AC_ARG_ENABLE(shared,
389 AC_HELP_STRING([--enable-shared],
390 [build the Scheme runtime system as a shared library (default is NO)]),
391 ENABLE_SHARED=$enableval,
394 if test "$ENABLE_SHARED" = yes; then
396 # don't add to DEFS_OBJ_DYN_LIB_EXE
399 ###############################################################################
401 # Check if only ANSI C headers and libraries should be used.
403 AC_ARG_ENABLE(ansi-c,
404 AC_HELP_STRING([--enable-ansi-c],
405 [link only with ANSI C libraries (default is NO)]),
409 ###############################################################################
411 # Check if symbolic links should be used for files not in the
412 # central installation directory.
414 AC_ARG_ENABLE(symlinks,
415 AC_HELP_STRING([--enable-symlinks],
416 [use symbolic links for installed files not in the central installation directory (default is YES)]),
417 ENABLE_SYMLINKS=$enableval,
420 ###############################################################################
422 # Determine the name to use for the Gambit interpreter and compiler.
424 AC_ARG_ENABLE(interpreter-name,
425 AC_HELP_STRING([--enable-interpreter-name=INTERP],
426 [Name to use for Gambit interpreter (default is gsi)]),
427 ENABLE_INTERPRETER_NAME=$enableval,
428 ENABLE_INTERPRETER_NAME="gsi")
430 AC_ARG_ENABLE(compiler-name,
431 AC_HELP_STRING([--enable-compiler-name=COMP],
432 [Name to use for Gambit compiler (default is gsc)]),
433 ENABLE_COMPILER_NAME=$enableval,
434 ENABLE_COMPILER_NAME="gsc")
436 ###############################################################################
438 # Check if multiple installed versions are supported.
440 AC_ARG_ENABLE(multiple-versions,
441 AC_HELP_STRING([--enable-multiple-versions],
442 [multiple installed versions are supported (default is NO)]),
443 ENABLE_MULTIPLE_VERSIONS=$enableval,
444 ENABLE_MULTIPLE_VERSIONS=no)
446 ###############################################################################
448 # Check if libraries should contain a version number suffix.
450 ENABLE_VERSIONNED_LIBS=no
452 # This option does not currently work. Some work is needed to make it
453 # work properly. Here is the documentation that should go in INSTALL.txt:
455 #The option --enable-versionned-libs will add a version number suffix
456 #to the libraries. For example the Gambit v4.3.2 runtime library which
457 #is normally libgambc.a will be named libgambc-v4_3_2.a and it must be
458 #linked to with the C compiler option -lgambc-v4_3_2 . If you give
459 #this option a value, as in --enable-versionned-libs=<suffix> then
460 #<suffix> will be appended to the name of the libraries.
462 #AC_ARG_ENABLE(versionned-libs,
463 # AC_HELP_STRING([--enable-versionned-libs],
464 # [libraries should contain a version number suffix (default is NO)]),
465 # ENABLE_VERSIONNED_LIBS=$enableval,
466 # ENABLE_VERSIONNED_LIBS=no)
468 ###############################################################################
470 # Check if shared libraries should be linked to using an absolute path.
472 AC_ARG_ENABLE(absolute-shared-libs,
473 AC_HELP_STRING([--enable-absolute-shared-libs],
474 [shared libraries should be linked to using an absolute path (default is YES)]),
475 ENABLE_ABSOLUTE_SHARED_LIBS=$enableval,
476 ENABLE_ABSOLUTE_SHARED_LIBS=yes)
478 if test "$ENABLE_SHARED" != yes; then
479 ENABLE_ABSOLUTE_SHARED_LIBS=no
482 ###############################################################################
484 # Determine which browser to use for help.
486 AC_ARG_ENABLE(help-browser,
487 AC_HELP_STRING([--enable-help-browser=BROWSER],
488 [Browser to use for help (default is to search)]),
489 HELP_BROWSER=$enableval,
492 ###############################################################################
494 # Check for C compiler.
496 AC_DEFUN(AC_CHECK_C_COMPILER_DEF,
497 [AC_CACHE_CHECK(whether $C_COMPILER defines [$1], [$2],
499 rm -f conftest.$ac_ext
500 cat >conftest.$ac_ext <<_ACEOF
501 #line $LINENO "configure"
513 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
516 echo "$as_me:$LINENO: \$? = $ac_status" >&5
517 (exit $ac_status); }; then
524 AC_DEFUN(AC_CHECK_C_COMPILER_OPT,
525 [AC_CACHE_CHECK(whether $C_COMPILER accepts [$1], [$2],
527 rm -f conftest.$ac_ext
528 cat >conftest.$ac_ext <<_ACEOF
529 #line $LINENO "configure"
536 ac_test_CFLAGS=${CFLAGS+set}
537 ac_test_CXXFLAGS=${CXXFLAGS+set}
538 ac_save_CFLAGS=$CFLAGS
539 ac_save_CXXFLAGS=$CXXFLAGS
542 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
545 echo "$as_me:$LINENO: \$? = $ac_status" >&5
546 (exit $ac_status); }; then
551 if test "$ac_test_CFLAGS" = set; then
552 CFLAGS=$ac_save_CFLAGS
554 if test "$ac_test_CXXFLAGS" = set; then
555 CXXFLAGS=$ac_save_CXXFLAGS
559 AC_DEFUN(AC_CHECK_C_COMPILER_CPP_EXPR,
560 [AC_CACHE_CHECK(how $C_COMPILER's preprocessor evaluates [$1], [$2],
562 rm -f conftest.$ac_ext
563 cat >conftest.$ac_ext <<_ACEOF
564 #line $LINENO "configure"
577 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
580 echo "$as_me:$LINENO: \$? = $ac_status" >&5
581 (exit $ac_status); }; then
588 AC_CHECK_C_COMPILER_DEF(__GNUC__,C_COMP_GNUC)
589 AC_CHECK_C_COMPILER_DEF(__clang__,C_COMP_CLANG)
590 AC_CHECK_C_COMPILER_DEF(__llvm__,C_COMP_LLVM)
591 AC_CHECK_C_COMPILER_DEF(_MSC_VER,C_COMP_VISUALC)
592 #AC_CHECK_C_COMPILER_DEF(__WATCOMC__,C_COMP_WATCOMC)
593 #AC_CHECK_C_COMPILER_DEF(__BORLANDC__,C_COMP_BORLANDC)
595 ###############################################################################
597 # Check for header files.
599 AC_CHECK_HEADERS(errno.h)
600 AC_CHECK_HEADERS(float.h)
601 AC_CHECK_HEADERS(signal.h)
602 AC_CHECK_HEADERS(stdio.h)
603 AC_CHECK_HEADERS(stdlib.h)
604 AC_CHECK_HEADERS(string.h)
605 AC_CHECK_HEADERS(time.h)
607 if test "$ANSI_C" = yes; then
609 # Check if linking to the math library needs some special linker flags.
611 AC_SEARCH_LIBS(asin,m)
613 # The following functions should be provided by an ANSI-C conforming
614 # compiler, but it is safest to double check. If they are not
615 # available, the system will still compile but some functionality
616 # will be missing from the Gambit runtime system.
618 AC_CHECK_FUNCS(getenv)
620 AC_CHECK_FUNCS(clock)
624 AC_CHECK_HEADERS(unistd.h)
625 AC_CHECK_HEADERS(pwd.h)
626 AC_CHECK_HEADERS(dirent.h)
627 AC_CHECK_HEADERS(dlfcn.h)
628 AC_CHECK_HEADERS(dl.h)
629 AC_CHECK_HEADERS(sys/dxe.h)
630 AC_CHECK_HEADERS(mach-o/dyld.h)
631 AC_CHECK_HEADERS(sys/types.h)
632 AC_CHECK_HEADERS(sys/time.h)
633 AC_CHECK_HEADERS(sys/times.h)
634 AC_CHECK_HEADERS(sys/timeb.h)
635 AC_CHECK_HEADERS(sys/timers.h)
636 AC_CHECK_HEADERS(sys/resource.h)
637 AC_CHECK_HEADERS(sys/stat.h)
638 AC_CHECK_HEADERS(sys/wait.h)
639 AC_CHECK_HEADERS(sys/mman.h)
640 AC_CHECK_HEADERS(stat.h)
641 AC_CHECK_HEADERS(netdb.h)
642 AC_CHECK_HEADERS(grp.h)
643 #AC_CHECK_HEADERS(windows.h)
644 #AC_CHECK_HEADERS(io.h)
645 #AC_CHECK_HEADERS(tchar.h)
646 AC_CHECK_HEADERS(fpu_control.h)
647 AC_CHECK_HEADERS(os2.h)
648 AC_CHECK_HEADERS(dos.h)
649 AC_CHECK_HEADERS(direct.h)
650 #AC_CHECK_HEADERS(Retrace.h)
651 #AC_CHECK_HEADERS(Files.h)
652 #AC_CHECK_HEADERS(Finder.h)
653 #AC_CHECK_HEADERS(Errors.h)
654 #AC_CHECK_HEADERS(Folders.h)
655 #AC_CHECK_HEADERS(OSUtils.h)
656 #AC_CHECK_HEADERS(Power.h)
657 #AC_CHECK_HEADERS(CodeFragments.h)
658 #AC_CHECK_HEADERS(SIOUX.h)
659 #AC_CHECK_HEADERS(mac_gui.h)
660 #AC_CHECK_HEADERS(unix.h)
661 AC_CHECK_HEADERS(wdefwin.h)
662 AC_CHECK_HEADERS(tfork.h)
663 AC_CHECK_HEADERS(curses.h)
664 AC_CHECK_HEADERS(ncurses.h)
665 AC_CHECK_HEADERS(netinet/in.h)
666 AC_CHECK_HEADERS(arpa/inet.h)
667 AC_CHECK_HEADERS(termios.h)
668 #AC_CHECK_HEADERS(term.h)
669 AC_CHECK_HEADERS(pty.h)
670 AC_CHECK_HEADERS(stropts.h)
671 AC_CHECK_HEADERS(libutil.h)
672 AC_CHECK_HEADERS(util.h)
673 AC_CHECK_HEADERS(sys/fpu.h)
674 AC_CHECK_HEADERS(fenv.h)
675 AC_CHECK_HEADERS(fcntl.h)
676 AC_CHECK_HEADERS(sys/ioctl.h)
677 AC_CHECK_HEADERS(sys/socket.h)
678 AC_CHECK_HEADERS(strings.h)
679 AC_CHECK_HEADERS(memory.h)
680 AC_CHECK_HEADERS(sys/sysctl.h)
681 AC_CHECK_HEADERS(crt_externs.h)
682 AC_CHECK_HEADERS(ws2tcpip.h)
683 AC_CHECK_HEADERS(TargetConditionals.h)
685 if test "$C_COMP_VISUALC" != yes; then
687 AC_DEFUN([AC_TYPE_SOCKLEN_T],
688 [AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
691 [#include <sys/types.h>
692 #ifdef HAVE_SYS_SOCKET_H
693 #include <sys/socket.h>
695 #ifdef HAVE_WS2TCPIP_H
696 #include <ws2tcpip.h>
698 [socklen_t len = 42; return 0;],
699 ac_cv_type_socklen_t=yes,
700 ac_cv_type_socklen_t=no)
702 if test $ac_cv_type_socklen_t != yes; then
703 AC_DEFINE(socklen_t, int)
723 #AC_HEADER_TIOCGWINSZ
724 #AC_FUNC_SELECT_ARGTYPES
726 #AC_FUNC_CLOSEDIR_VOID
731 if test "$C_COMP_VISUALC" = yes; then
733 LIBS="$LIBS Kernel32.Lib User32.Lib Gdi32.Lib WS2_32.Lib"
734 FLAGS_OBJ="$FLAGS_OBJ -D_WINDOWS"
740 mingw*) # add Windows libraries needed by MinGW
741 LIBS="$LIBS -lws2_32"
742 FLAGS_OBJ="$FLAGS_OBJ -D_WINDOWS"
745 *) # check libraries for other systems
746 AC_SEARCH_LIBS(asin,m)
748 AC_SEARCH_LIBS(dlopen,dl)
749 AC_SEARCH_LIBS(shl_load,dld)
751 #AC_SEARCH_LIBS(tgetstr,ncurses curses)
752 #AC_SEARCH_LIBS(tigetstr,ncurses curses)
754 AC_SEARCH_LIBS(socket,socket)
756 AC_SEARCH_LIBS(gethostbyname,nsl resolv xnet)
758 AC_SEARCH_LIBS(hstrerror,resolv)
760 AC_SEARCH_LIBS(openpty,util)
762 AC_SEARCH_LIBS(WSAStartup,ws2_32)
769 AC_CHECK_FUNCS(socketpair)
770 AC_CHECK_FUNCS(chdir)
771 AC_CHECK_FUNCS(execvp)
772 AC_CHECK_FUNCS(getgrnam)
773 AC_CHECK_FUNCS(getpid)
774 AC_CHECK_FUNCS(getppid)
775 AC_CHECK_FUNCS(getpwnam)
776 AC_CHECK_FUNCS(ioctl)
778 AC_CHECK_FUNCS(mkdir)
779 AC_CHECK_FUNCS(mkfifo)
780 AC_CHECK_FUNCS(opendir)
781 AC_CHECK_FUNCS(rename)
782 AC_CHECK_FUNCS(rmdir)
783 AC_CHECK_FUNCS(socket)
785 AC_CHECK_FUNCS(stat64)
786 AC_CHECK_FUNCS(strerror)
787 AC_CHECK_FUNCS(symlink)
788 AC_CHECK_FUNCS(sysconf)
789 AC_CHECK_FUNCS(sysctl)
790 AC_CHECK_FUNCS(unlink)
791 AC_CHECK_FUNCS(waitpid)
794 # The following checks for library functions have been written
795 # specially to catch the case where they are declared as inline
796 # functions. This was done when porting to the Android platform,
797 # but it may be useful for other platforms as well.
799 # used to be: AC_CHECK_FUNCS(tcgetattr)
801 AC_DEFUN([AC_CHECK_FUNC_TCGETATTR],
802 [AC_CACHE_CHECK([for tcgetattr], ac_cv_func_tcgetattr,
805 #ifdef HAVE_TERMIOS_H
808 ],[int fd = 1; struct termios tios; tcgetattr (fd, &tios);],
809 ac_cv_func_tcgetattr=yes,
810 ac_cv_func_tcgetattr=no)
812 if test $ac_cv_func_tcgetattr = yes; then
813 AC_DEFINE(HAVE_TCGETATTR)
817 AC_CHECK_FUNC_TCGETATTR
819 # used to be: AC_CHECK_FUNCS(sigaction)
821 AC_DEFUN([AC_CHECK_FUNC_SIGACTION],
822 [AC_CACHE_CHECK([for sigaction], ac_cv_func_sigaction,
828 ],[struct sigaction sa1, sa2; sigaction (1, &sa1, &sa2);],
829 ac_cv_func_sigaction=yes,
830 ac_cv_func_sigaction=no)
832 if test $ac_cv_func_sigaction = yes; then
833 AC_DEFINE(HAVE_SIGACTION)
837 AC_CHECK_FUNC_SIGACTION
839 # used to be: AC_CHECK_FUNCS(sigemptyset)
840 # AC_CHECK_FUNCS(sigaddset)
842 AC_DEFUN([AC_CHECK_FUNC_SIGSET],
843 [AC_CACHE_CHECK([for sigemptyset/sigaddset], ac_cv_func_sigset,
849 ],[sigset_t ss; sigemptyset (&ss); sigaddset (&ss, 1);],
850 ac_cv_func_sigset=yes,
851 ac_cv_func_sigset=no)
853 if test $ac_cv_func_sigset = yes; then
854 AC_DEFINE(HAVE_SIGEMPTYSET)
855 AC_DEFINE(HAVE_SIGADDSET)
861 # used to be: AC_CHECK_FUNCS(sigprocmask)
863 AC_DEFUN([AC_CHECK_FUNC_SIGPROCMASK],
864 [AC_CACHE_CHECK([for sigprocmask], ac_cv_func_sigprocmask,
870 ],[sigset_t ss1, ss2; sigemptyset (&ss1); sigaddset (&ss1, 1); sigprocmask (SIG_BLOCK, &ss1, &ss2);],
871 ac_cv_func_sigprocmask=yes,
872 ac_cv_func_sigprocmask=no)
874 if test $ac_cv_func_sigprocmask = yes; then
875 AC_DEFINE(HAVE_SIGPROCMASK)
879 AC_CHECK_FUNC_SIGPROCMASK
881 # used to be: AC_CHECK_FUNCS(signal)
883 AC_DEFUN([AC_CHECK_FUNC_SIGNAL],
884 [AC_CACHE_CHECK([for signal], ac_cv_func_signal,
890 ],[signal (1, SIG_DFL);],
891 ac_cv_func_signal=yes,
892 ac_cv_func_signal=no)
894 if test $ac_cv_func_signal = yes; then
895 AC_DEFINE(HAVE_SIGNAL)
901 AC_DEFUN([AC_CHECK_ENVIRON],
902 [AC_CACHE_CHECK([for environ], ac_cv_environ,
908 extern char **environ;
912 ],[char *arg0 = *environ;],
916 if test $ac_cv_environ = yes; then
917 AC_DEFINE(HAVE_ENVIRON)
923 AC_DEFUN([AC_CHECK__NSGETENVIRON],
924 [AC_CACHE_CHECK([for _NSGetEnviron], ac_cv__NSGetEnviron,
927 #ifdef HAVE_CRT_EXTERNS_H
928 #include <crt_externs.h>
930 ],[char *arg0 = *(*_NSGetEnviron());],
931 ac_cv__NSGetEnviron=yes,
932 ac_cv__NSGetEnviron=no)
934 if test $ac_cv__NSGetEnviron = yes; then
935 AC_DEFINE(HAVE__NSGETENVIRON)
939 AC_CHECK__NSGETENVIRON
941 AC_CHECK_FUNCS(clock_gettime)
942 AC_CHECK_FUNCS(getclock)
943 #AC_CHECK_FUNCS(GetSystemTime)
944 AC_CHECK_FUNCS(gettimeofday)
945 AC_CHECK_FUNCS(ftime)
948 AC_CHECK_FUNCS(nanosleep)
949 #AC_CHECK_FUNCS(Sleep)
950 AC_CHECK_FUNCS(sleep)
952 #AC_CHECK_FUNCS(GetProcessTimes)
953 AC_CHECK_FUNCS(getrusage)
954 AC_CHECK_FUNCS(times)
955 AC_CHECK_FUNCS(clock)
956 AC_CHECK_FUNCS(DosQuerySysInfo)
958 AC_CHECK_FUNCS(setitimer)
959 AC_CHECK_FUNCS(dos_setvect)
960 AC_CHECK_FUNCS(DosStartTimer)
961 AC_CHECK_FUNCS(VInstall)
962 #AC_CHECK_FUNCS(CreateThread)
964 AC_CHECK_FUNCS(shl_load)
965 #AC_CHECK_FUNCS(LoadLibrary)
966 AC_CHECK_FUNCS(DosLoadModule)
967 AC_CHECK_FUNCS(dxe_load)
968 AC_CHECK_FUNCS(GetDiskFragment)
969 AC_CHECK_FUNCS(dlopen)
970 AC_CHECK_FUNCS(NSLinkModule) # has been deprecated by Apple
972 AC_CHECK_FUNCS(gethostname)
973 AC_CHECK_FUNCS(inet_pton)
974 AC_CHECK_FUNCS(getaddrinfo)
975 AC_CHECK_FUNCS(gethostbyname)
976 AC_CHECK_FUNCS(gethostbyaddr)
977 AC_CHECK_FUNCS(getservbyname)
978 AC_CHECK_FUNCS(getservbyport)
979 AC_CHECK_FUNCS(getprotobyname)
980 AC_CHECK_FUNCS(getprotobynumber)
981 AC_CHECK_FUNCS(getnetbyname)
983 AC_CHECK_FUNCS(select)
984 #AC_CHECK_FUNCS(MsgWaitForMultipleObjects)
986 #AC_CHECK_FUNCS(tgetstr)
987 #AC_CHECK_FUNCS(tigetstr)
989 AC_CHECK_FUNCS(openpty)
990 AC_CHECK_FUNCS(getpt)
991 AC_CHECK_FUNCS(ptsname)
992 AC_CHECK_FUNCS(ctermid)
993 AC_CHECK_FUNCS(isastream)
995 AC_CHECK_FUNCS(hstrerror)
997 AC_CHECK_FUNCS(get_fpc_csr)
1001 AC_CHECK_TYPE([struct stat64],
1002 [AC_DEFINE(HAVE_STRUCT_STAT64, 1, [])],
1004 [#include <sys/stat.h>])
1006 ###############################################################################
1008 # Check which command line options are supported by $C_COMPILER.
1010 if test "$C_COMP_GNUC" = yes; then
1012 ########## Using gcc...
1014 # Determine which gcc version is being used.
1016 AC_CHECK_C_COMPILER_CPP_EXPR((__GNUC__*1000+__GNUC_MINOR__)>=4002&&(__GNUC__*1000+__GNUC_MINOR__)<=4003,GCC_42_OR_43)
1017 AC_CHECK_C_COMPILER_CPP_EXPR(__llvm__ && !__clang__ && (__GNUC__*1000+__GNUC_MINOR__)<4005,POSSIBLE_LLVM_GCC_LABEL_VALUES_BUG)
1019 if test "$C_COMP_CLANG" = yes; then
1021 # clang does not support these options:
1022 DASH_no_cpp_precomp=""
1023 DASH_fschedule_insns2=""
1024 DASH_fno_trapping_math=""
1025 DASH_fno_move_loop_invariants=""
1026 DASH_fno_keep_inline_dllexport=""
1027 #DASH_fpermissive=""
1029 DASH_mieee_with_inexact=""
1034 # preprocessor options:
1035 AC_CHECK_C_COMPILER_OPT(-no-cpp-precomp,DASH_no_cpp_precomp)
1037 # optimization options:
1038 AC_CHECK_C_COMPILER_OPT(-fschedule-insns2,DASH_fschedule_insns2)
1039 AC_CHECK_C_COMPILER_OPT(-fno-trapping-math,DASH_fno_trapping_math)
1040 AC_CHECK_C_COMPILER_OPT(-fno-move-loop-invariants,DASH_fno_move_loop_invariants)
1041 AC_CHECK_C_COMPILER_OPT(-fno-keep-inline-dllexport,DASH_fno_keep_inline_dllexport)
1042 #AC_CHECK_C_COMPILER_OPT(-fpermissive,DASH_fpermissive)
1044 # machine specific options:
1045 AC_CHECK_C_COMPILER_OPT(-mieee,DASH_mieee)
1046 AC_CHECK_C_COMPILER_OPT(-mieee-with-inexact,DASH_mieee_with_inexact)
1047 AC_CHECK_C_COMPILER_OPT(-mieee-fp,DASH_mieee_fp)
1050 # debugging options:
1051 AC_CHECK_C_COMPILER_OPT(-Wall,DASH_Wall)
1052 AC_CHECK_C_COMPILER_OPT(-W,DASH_W)
1053 AC_CHECK_C_COMPILER_OPT(-Wno-unused,DASH_Wno_unused)
1054 AC_CHECK_C_COMPILER_OPT(-Wno-write-strings,DASH_Wno_write_strings)
1055 AC_CHECK_C_COMPILER_OPT(-g,DASH_g)
1057 # profiling options:
1058 AC_CHECK_C_COMPILER_OPT(-p,DASH_p)
1059 AC_CHECK_C_COMPILER_OPT(-pg,DASH_pg)
1060 AC_CHECK_C_COMPILER_OPT(-ftest-coverage,DASH_ftest_coverage)
1061 AC_CHECK_C_COMPILER_OPT(-fprofile-arcs,DASH_fprofile_arcs)
1062 AC_CHECK_C_COMPILER_OPT(-fbranch-probabilities,DASH_fbranch_probabilities)
1064 # optimization options:
1065 AC_CHECK_C_COMPILER_OPT(-O1,DASH_O1)
1066 AC_CHECK_C_COMPILER_OPT(-O2,DASH_O2)
1067 AC_CHECK_C_COMPILER_OPT(-fno-math-errno,DASH_fno_math_errno)
1068 AC_CHECK_C_COMPILER_OPT(-fno-strict-aliasing,DASH_fno_strict_aliasing)
1069 AC_CHECK_C_COMPILER_OPT(-fwrapv,DASH_fwrapv)
1070 AC_CHECK_C_COMPILER_OPT(-fomit-frame-pointer,DASH_fomit_frame_pointer)
1072 if test "$DASH_O2" != ""; then
1073 OPT_LEVEL_FLAG="$DASH_O2"
1075 OPT_LEVEL_FLAG="$DASH_O1"
1078 # It isn't clear these are useful:
1079 # AC_CHECK_C_COMPILER_OPT(-fexpensive-optimizations,DASH_fexpensive_optimizations)
1080 # AC_CHECK_C_COMPILER_OPT(-fforce-addr,DASH_fforce_addr)
1081 # AC_CHECK_C_COMPILER_OPT(-fpeephole2,DASH_fpeephole2)
1082 # AC_CHECK_C_COMPILER_OPT(-falign-jumps,DASH_falign_jumps)
1083 # AC_CHECK_C_COMPILER_OPT(-falign-functions,DASH_falign_functions)
1084 # AC_CHECK_C_COMPILER_OPT(-fno-function-cse,DASH_fno_function_cse)
1085 # AC_CHECK_C_COMPILER_OPT(-ftree-copyrename,DASH_ftree_copyrename)
1086 # AC_CHECK_C_COMPILER_OPT(-ftree-fre,DASH_ftree_fre)
1087 # AC_CHECK_C_COMPILER_OPT(-ftree-dce,DASH_ftree_dce)
1088 # AC_CHECK_C_COMPILER_OPT(-fschedule-interblock,DASH_fschedule_interblock)
1089 # AC_CHECK_C_COMPILER_OPT(-fregmove,DASH_fregmove)
1090 # AC_CHECK_C_COMPILER_OPT(-fgcse-las,DASH_fgcse_las)
1091 # AC_CHECK_C_COMPILER_OPT(-freorder-functions,DASH_freorder_functions)
1092 # AC_CHECK_C_COMPILER_OPT(-fcaller-saves,DASH_fcaller_saves)
1093 # AC_CHECK_C_COMPILER_OPT(-fno-if-conversion2,DASH_fno_if_conversion2)
1094 # AC_CHECK_C_COMPILER_OPT(-foptimize-sibling-calls,DASH_foptimize_sibling_calls)
1095 # AC_CHECK_C_COMPILER_OPT(-fcse-skip-blocks,DASH_fcse_skip_blocks)
1096 # AC_CHECK_C_COMPILER_OPT(-funit-at-a-time,DASH_funit_at_a_time)
1097 # AC_CHECK_C_COMPILER_OPT(-finline-functions,DASH_finline_functions)
1099 if test "$ENABLE_GCC_OPTS" = yes; then
1100 AC_CHECK_C_COMPILER_OPT(-fmodulo-sched,DASH_fmodulo_sched)
1101 AC_CHECK_C_COMPILER_OPT(-freschedule-modulo-scheduled-loops,DASH_freschedule_modulo_scheduled_loops)
1105 # code generation options:
1106 case "$target_os" in
1108 mingw*) # no special code generation options needed by MinGW
1111 cygwin*) # no special code generation options needed by cygwin
1114 *) # check for code generation options for other systems
1115 AC_CHECK_C_COMPILER_OPT(-fPIC,DASH_fPIC)
1116 AC_CHECK_C_COMPILER_OPT(-fpic,DASH_fpic)
1119 AC_CHECK_C_COMPILER_OPT(-fno-common,DASH_fno_common)
1122 case "$target_os" in
1124 mingw*) # no special options needed by MinGW
1125 AC_CHECK_C_COMPILER_OPT(-shared,DASH_shared,$DASH_fPIC$DASH_fpic)
1128 cygwin*) # no special options needed by cygwin
1129 AC_CHECK_C_COMPILER_OPT(-shared,DASH_shared,$DASH_fPIC$DASH_fpic)
1132 solaris*) # check for options needed by Solaris
1133 AC_CHECK_C_COMPILER_OPT(-shared,DASH_shared,$DASH_fPIC$DASH_fpic)
1136 hpux*) # check for options needed by HP-UX
1137 AC_CHECK_C_COMPILER_OPT(-shared,DASH_shared,$DASH_fPIC$DASH_fpic)
1140 darwin*) # check for special options added by Apple
1141 AC_CHECK_C_COMPILER_OPT(-dynamiclib,DASH_dynamiclib)
1142 AC_CHECK_C_COMPILER_OPT(-bundle,DASH_bundle)
1143 AC_CHECK_C_COMPILER_OPT(-flat_namespace -undefined suppress,DASH_flat_namespace_undefined_suppress)
1146 *) # for other systems
1147 AC_CHECK_C_COMPILER_OPT(-rdynamic,DASH_rdynamic)
1148 AC_CHECK_C_COMPILER_OPT(-shared,DASH_shared,$DASH_fPIC$DASH_fpic)
1152 # determine which flags to add to CFLAGS, CXXFLAGS and LDFLAGS
1154 case "$target_os" in
1155 darwin*) # avoid the default C preprocessor which is setup for Objective-C
1156 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_no_cpp_precomp"
1160 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_Wno_unused"
1161 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_Wno_write_strings"
1163 if test "$ENABLE_DEBUG" = yes; then
1164 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_g"
1167 if test "$ENABLE_PROFILE" = yes; then
1168 if test "x$DASH_pg" != x; then
1169 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE$DASH_pg"
1171 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE$DASH_p"
1175 if test "$ENABLE_DEBUG" != yes; then
1176 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$OPT_LEVEL_FLAG"
1177 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fno_math_errno"
1178 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fschedule_insns2"
1181 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fno_trapping_math"
1182 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fno_strict_aliasing"
1183 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fwrapv"
1184 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fno_keep_inline_dllexport"
1186 # if test "$ENABLE_CPLUSPLUS" = yes; then
1187 # FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fpermissive"
1190 # It isn't clear these are useful:
1191 # FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fno_trapping_math$DASH_fno_strict_aliasing$DASH_fwrapv$DASH_fexpensive_optimizations$DASH_fforce_addr$DASH_fpeephole2$DASH_falign_jumps$DASH_falign_functions$DASH_fno_function_cse$DASH_ftree_copyrename$DASH_ftree_fre$DASH_ftree_dce$DASH_fschedule_interblock$DASH_fregmove$DASH_fgcse_las$DASH_freorder_functions$DASH_fcaller_saves$DASH_fno_if_conversion2$DASH_foptimize_sibling_calls$DASH_fcse_skip_blocks$DASH_funit_at_a_time$DASH_finline_functions"
1193 if test "$ENABLE_GCC_OPTS" = yes; then
1194 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fmodulo_sched"
1195 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_freschedule_modulo_scheduled_loops"
1198 case "$target_os" in
1200 mingw*) # MinGW's setjmp seems to need the frame pointer
1203 *) # other systems are fine as far as I can tell
1204 if test "$ENABLE_DEBUG" != yes -a "$ENABLE_PROFILE" != yes; then
1205 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fomit_frame_pointer"
1210 ENABLE_GCC_MOVE_LOOP_INVARIANTS=yes
1211 if test "$ENABLE_SINGLE_HOST" = yes -a "$GCC_42_OR_43" = yes -a "$C_COMP_CLANG" != yes; then
1212 ENABLE_GCC_MOVE_LOOP_INVARIANTS=no
1215 if test "$ENABLE_GCC_MOVE_LOOP_INVARIANTS" != yes; then
1216 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fno_move_loop_invariants"
1219 if test "$ENABLE_FEEDBACK1" = yes -o "$ENABLE_COVERAGE" = yes; then
1220 AC_DEFINE(___DONT_UNLOAD_DYN_CODE)
1221 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE$DASH_fprofile_arcs"
1222 if test "$ENABLE_COVERAGE" = yes; then
1223 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE$DASH_ftest_coverage"
1227 if test "$ENABLE_FEEDBACK2" = yes; then
1228 AC_DEFINE(___DONT_UNLOAD_DYN_CODE)
1229 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE$DASH_fbranch_probabilities"
1232 if test "x$DASH_fPIC" != x; then
1233 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fPIC"
1235 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fpic"
1238 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fno_common"
1240 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_mieee"
1241 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_mieee_with_inexact"
1242 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_mieee_fp"
1244 case "$target_os" in
1246 darwin*) # check for special options added by Apple
1247 FLAGS_DYN="$FLAGS_DYN$DASH_bundle"
1248 FLAGS_LIB="$FLAGS_LIB$DASH_dynamiclib -install_name \$(libdir)/\$(LIBRARY)"
1249 FLAGS_DYN_LIB="$FLAGS_DYN_LIB$DASH_flat_namespace_undefined_suppress"
1252 *) # for other systems
1253 FLAGS_DYN_LIB="$FLAGS_DYN_LIB$DASH_rdynamic"
1254 FLAGS_DYN_LIB="$FLAGS_DYN_LIB$DASH_shared"
1255 FLAGS_EXE="$FLAGS_EXE$DASH_rdynamic"
1259 else if test "$C_COMP_VISUALC" = yes; then
1261 ########## Microsoft Visual C++ compiler
1263 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE -nologo -Oityb1 -MT -D_CRT_SECURE_NO_DEPRECATE"
1264 FLAGS_DYN="$FLAGS_DYN -LD"
1266 #else if test "$C_COMP_WATCOMC" = yes; then
1267 #else if test "$C_COMP_BORLANDC" = yes; then
1271 ########## Need to guess the C compiler from the OS...
1273 case "$target_os" in
1275 solaris*) ########## Probably using the Sun Workshop C/C++ compiler...
1277 # debugging options:
1278 AC_CHECK_C_COMPILER_OPT(-g,DASH_g)
1280 # profiling options:
1281 AC_CHECK_C_COMPILER_OPT(-p,DASH_p)
1283 # optimization options:
1284 AC_CHECK_C_COMPILER_OPT(-xO2,DASH_xO2)
1286 # code generation options:
1287 AC_CHECK_C_COMPILER_OPT(-KPIC,DASH_KPIC)
1290 AC_CHECK_C_COMPILER_OPT(-G,DASH_G)
1292 # determine which flags to add to CFLAGS, CXXFLAGS and LDFLAGS
1294 if test "$ENABLE_DEBUG" = yes; then
1295 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_g"
1298 if test "$ENABLE_PROFILE" = yes; then
1299 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE$DASH_p"
1302 if test "$ENABLE_DEBUG" != yes; then
1303 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_xO2"
1306 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_KPIC"
1308 FLAGS_DYN_LIB="$FLAGS_DYN_LIB$DASH_G"
1311 osf*) ########## Probably using the Compaq Tru64 UNIX C/C++ compiler...
1313 # debugging options:
1314 AC_CHECK_C_COMPILER_OPT(-g,DASH_g)
1316 # profiling options:
1317 AC_CHECK_C_COMPILER_OPT(-p,DASH_p)
1319 # optimization options:
1320 AC_CHECK_C_COMPILER_OPT(-O2,DASH_O2)
1322 # code generation options:
1323 AC_CHECK_C_COMPILER_OPT(-ieee,DASH_ieee)
1324 AC_CHECK_C_COMPILER_OPT(-call_shared,DASH_call_shared)
1325 #AC_CHECK_C_COMPILER_OPT(-taso,DASH_taso)
1328 AC_CHECK_C_COMPILER_OPT(-shared,DASH_shared)
1329 AC_CHECK_C_COMPILER_OPT(-expect_unresolved,DASH_expect_unresolved)
1331 # determine which flags to add to CFLAGS, CXXFLAGS and LDFLAGS
1333 if test "$ENABLE_DEBUG" = yes; then
1334 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_g"
1337 if test "$ENABLE_PROFILE" = yes; then
1338 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE$DASH_p"
1341 if test "$ENABLE_DEBUG" != yes; then
1342 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_O2"
1345 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_ieee$DASH_call_shared"
1347 FLAGS_DYN_LIB="$FLAGS_DYN_LIB$DASH_shared$DASH_expect_unresolved"
1350 irix*) ########## Probably using the MIPSpro C/C++ compiler...
1352 # debugging options:
1353 AC_CHECK_C_COMPILER_OPT(-fullwarn,DASH_fullwarn)
1354 AC_CHECK_C_COMPILER_OPT([-woff 1110,1174,1209,1552,3201],DASH_woff_1110_1174_1209_1552_3201)
1355 AC_CHECK_C_COMPILER_OPT(-g,DASH_g)
1357 # optimization options:
1358 AC_CHECK_C_COMPILER_OPT(-O1,DASH_O1)
1359 AC_CHECK_C_COMPILER_OPT(-OPT:Olimit=0,DASH_OPT_Olimit_0)
1361 # code generation options:
1362 #AC_CHECK_C_COMPILER_OPT(-KPIC,DASH_KPIC)
1363 #AC_CHECK_C_COMPILER_OPT(-non_shared,DASH_non_shared)
1364 AC_CHECK_C_COMPILER_OPT(-TENV:large_GOT,DASH_TENV_large_GOT)
1365 AC_CHECK_C_COMPILER_OPT(-OPT:IEEE_comparisons=ON,DASH_OPT_IEEE_comparisons_ON)
1366 AC_CHECK_C_COMPILER_OPT(-OPT:IEEE_NaN_inf=ON,DASH_OPT_IEEE_NaN_inf_ON)
1369 AC_CHECK_C_COMPILER_OPT(-shared,DASH_shared)
1371 # determine which flags to add to CFLAGS, CXXFLAGS and LDFLAGS
1373 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_fullwarn$DASH_woff_1110_1174_1209_1552_3201"
1375 if test "$ENABLE_DEBUG" = yes; then
1376 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_g"
1379 if test "$ENABLE_DEBUG" != yes; then
1380 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_O1$DASH_OPT_Olimit_0"
1383 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_TENV_large_GOT$DASH_OPT_IEEE_comparisons_ON$DASH_OPT_IEEE_NaN_inf_ON"
1385 FLAGS_DYN_LIB="$FLAGS_DYN_LIB$DASH_shared"
1388 hpux*) ########## Probably using the HP-UX compiler...
1390 # debugging options:
1391 AC_CHECK_C_COMPILER_OPT(-g,DASH_g)
1393 # profiling options:
1394 AC_CHECK_C_COMPILER_OPT(-p,DASH_p)
1396 # optimization options:
1397 AC_CHECK_C_COMPILER_OPT(-O1,DASH_O1)
1400 AC_CHECK_C_COMPILER_OPT(-b,DASH_b)
1402 # determine which flags to add to CFLAGS, CXXFLAGS and LDFLAGS
1404 if test "$ENABLE_DEBUG" = yes; then
1405 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_g"
1408 if test "$ENABLE_PROFILE" = yes; then
1409 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE$DASH_p"
1412 if test "$ENABLE_DEBUG" != yes; then
1413 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_O1"
1416 FLAGS_DYN_LIB="$FLAGS_DYN_LIB$DASH_b"
1419 aix*) ########## Probably using the AIX xlC compiler...
1421 # debugging options:
1422 AC_CHECK_C_COMPILER_OPT(-g,DASH_g)
1424 # profiling options:
1425 AC_CHECK_C_COMPILER_OPT(-p,DASH_p)
1427 # optimization options:
1428 AC_CHECK_C_COMPILER_OPT(-O1,DASH_O1)
1431 AC_CHECK_C_COMPILER_OPT(-G,DASH_G)
1433 # determine which flags to add to CFLAGS, CXXFLAGS and LDFLAGS
1435 if test "$ENABLE_DEBUG" = yes; then
1436 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_g"
1439 if test "$ENABLE_PROFILE" = yes; then
1440 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE$DASH_p"
1443 if test "$ENABLE_DEBUG" != yes; then
1444 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_O1"
1447 FLAGS_DYN_LIB="$FLAGS_DYN_LIB$DASH_G"
1450 *) ########## Unsupported operating system
1453 *********************************************************************
1455 *** The GCC compiler is not being used and the operating system ***
1456 *** is not one that has been tested with the Gambit-C system. ***
1457 *** The configure script will use certain compiler options that ***
1458 *** may not be correct or sufficient for compiling the system. ***
1459 *** Please report success or failure to gambit@iro.umontreal.ca. ***
1460 *** This will help us support this operating system in the ***
1463 *********************************************************************
1466 # debugging options:
1467 AC_CHECK_C_COMPILER_OPT(-g,DASH_g)
1469 # profiling options:
1470 AC_CHECK_C_COMPILER_OPT(-p,DASH_p)
1472 # optimization options:
1473 AC_CHECK_C_COMPILER_OPT(-O1,DASH_O1)
1476 AC_CHECK_C_COMPILER_OPT(-shared,DASH_shared)
1478 # determine which flags to add to CFLAGS, CXXFLAGS and LDFLAGS
1480 if test "$ENABLE_DEBUG" = yes; then
1481 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_g"
1484 if test "$ENABLE_PROFILE" = yes; then
1485 FLAGS_OBJ_DYN_LIB_EXE="$FLAGS_OBJ_DYN_LIB_EXE$DASH_p"
1488 if test "$ENABLE_DEBUG" != yes; then
1489 FLAGS_OBJ_DYN="$FLAGS_OBJ_DYN$DASH_O1"
1492 FLAGS_DYN_LIB="$FLAGS_DYN_LIB$DASH_shared"
1499 if test "$ENABLE_CPLUSPLUS" = yes; then
1500 CORCXXFLAGS="$CXXFLAGS"
1502 CORCXXFLAGS="$CFLAGS"
1505 FLAGS_OBJ="$CORCXXFLAGS $FLAGS_OBJ $FLAGS_OBJ_DYN $FLAGS_OBJ_DYN_LIB_EXE"
1506 FLAGS_DYN="$LDFLAGS $CORCXXFLAGS $FLAGS_DYN $FLAGS_OBJ_DYN $FLAGS_OBJ_DYN_LIB_EXE $FLAGS_DYN_LIB"
1507 FLAGS_LIB="$LDFLAGS $CORCXXFLAGS $FLAGS_LIB $FLAGS_OBJ_DYN_LIB_EXE $FLAGS_DYN_LIB"
1508 #FLAGS_EXE="$LDFLAGS $CORCXXFLAGS $FLAGS_EXE $FLAGS_OBJ_DYN_LIB_EXE"
1509 FLAGS_EXE="$LDFLAGS $FLAGS_OBJ $FLAGS_EXE"
1511 DEFS_OBJ="$DEFS_OBJ_DYN_LIB_EXE $DEFS_OBJ"
1512 DEFS_DYN="$DEFS_OBJ_DYN_LIB_EXE $DEFS_DYN"
1513 DEFS_LIB="$DEFS_OBJ_DYN_LIB_EXE $DEFS_LIB"
1514 DEFS_EXE="$DEFS_OBJ_DYN_LIB_EXE $DEFS_EXE"
1525 AC_SUBST(FLAGS_OBJ_MF)
1526 AC_SUBST(FLAGS_DYN_MF)
1527 AC_SUBST(FLAGS_LIB_MF)
1528 AC_SUBST(FLAGS_EXE_MF)
1529 AC_SUBST(DEFS_OBJ_MF)
1530 AC_SUBST(DEFS_DYN_MF)
1531 AC_SUBST(DEFS_LIB_MF)
1532 AC_SUBST(DEFS_EXE_MF)
1534 AC_SUBST(FLAGS_OBJ_SH)
1535 AC_SUBST(FLAGS_DYN_SH)
1536 AC_SUBST(FLAGS_LIB_SH)
1537 AC_SUBST(FLAGS_EXE_SH)
1538 AC_SUBST(DEFS_OBJ_SH)
1539 AC_SUBST(DEFS_DYN_SH)
1540 AC_SUBST(DEFS_LIB_SH)
1541 AC_SUBST(DEFS_EXE_SH)
1543 AC_SUBST(FLAGS_OBJ_BAT)
1544 AC_SUBST(FLAGS_DYN_BAT)
1545 AC_SUBST(FLAGS_LIB_BAT)
1546 AC_SUBST(FLAGS_EXE_BAT)
1547 AC_SUBST(DEFS_OBJ_BAT)
1548 AC_SUBST(DEFS_DYN_BAT)
1549 AC_SUBST(DEFS_LIB_BAT)
1550 AC_SUBST(DEFS_EXE_BAT)
1552 ###############################################################################
1554 AC_SUBST(RTLIBSUBSYS)
1556 ###############################################################################
1563 #AC_SYS_POSIX_TERMIOS
1574 case "$target_os" in
1583 if test "$ENABLE_SHARED" = yes; then
1585 case "$target_os" in
1589 LIB_EXTENSION=".dll"
1590 SETDLPATH="PATH=\"\$(rootfromhere)/lib:\$(rootfromhere)/gsi:\$(rootfromhere)/gsc:\${PATH}\""
1593 darwin*) LIB_PREFIX="lib"
1594 LIB_EXTENSION=".dylib"
1595 SETDLPATH="DYLD_LIBRARY_PATH=\$(rootfromhere)/lib:\$(rootfromhere)/gsi:\$(rootfromhere)/gsc:\${DYLD_LIBRARY_PATH}"
1598 hpux*) LIB_PREFIX="lib"
1600 SETDLPATH="SHLIB_PATH=\$(rootfromhere)/lib:\$(rootfromhere)/gsi:\$(rootfromhere)/gsc:\${SHLIB_PATH}"
1603 aix*) LIB_PREFIX="lib"
1605 SETDLPATH="LIBPATH=\$(rootfromhere)/lib:\$(rootfromhere)/gsi:\$(rootfromhere)/gsc:\${LIBPATH}"
1610 SETDLPATH="LD_LIBRARY_PATH=\$(rootfromhere)/lib:\$(rootfromhere)/gsi:\$(rootfromhere)/gsc:\${LD_LIBRARY_PATH}"
1614 MAKE_LIBRARY='$(C_COMPILER) $(FLAGS_LIB) -o $(LIBRARY) $(LIBRARY_OBJECTS) $(MAKE_LIBRARY_LIBS) $(LIBS)'
1615 MAKE_LIBRARY_FOR_INSTALL='$(C_COMPILER) $(FLAGS_LIB) -o $(LIBRARY) $(LIBRARY_OBJECTS) $(MAKE_LIBRARY_FOR_INSTALL_LIBS) $(LIBS)'
1617 LINK_FOR_INSTALL='$(C_COMPILER) $(FLAGS_EXE) $(EXECUTABLE_OBJECTS) $(LINK_FOR_INSTALL_LIBS) $(LIBS) -o $(EXECUTABLE)'
1623 if test "$C_COMP_VISUALC" = yes; then
1625 ########## Microsoft Visual C++ compiler
1628 LIB_EXTENSION=".lib"
1629 MAKE_LIBRARY='lib -out:$(LIBRARY) $(LIBRARY_OBJECTS)'
1630 MAKE_LIBRARY_FOR_INSTALL=':'
1632 LINK_FOR_INSTALL=':'
1634 # else if test "$C_COMP_WATCOMC" = yes; then
1635 # else if test "$C_COMP_BORLANDC" = yes; then
1639 ########## Other C compiler
1643 MAKE_LIBRARY='ar rc $(LIBRARY) $(LIBRARY_OBJECTS) && $(RANLIB) $(LIBRARY)'
1644 MAKE_LIBRARY_FOR_INSTALL=':'
1646 LINK_FOR_INSTALL=':'
1652 if test "$ENABLE_VERSIONNED_LIBS" = no; then
1658 if test "$ENABLE_VERSIONNED_LIBS" = yes; then
1660 LIB_SUFFIX=`echo -$PACKAGE_VERSION | sed -e 's/\./_/g'`
1664 LIB_SUFFIX="$ENABLE_VERSIONNED_LIBS"
1670 GAMBCLIB="gambc$LIB_SUFFIX"
1671 GAMBCGSCLIB="gambcgsc$LIB_SUFFIX"
1672 GAMBCGSILIB="gambcgsi$LIB_SUFFIX"
1674 if test "yes" = yes; then
1677 GAMBCLIB_LINK="\"\${GAMBCDIR_LIB}/$LIB_PREFIX$GAMBCLIB$LIB_EXTENSION\""
1680 GAMBCGSILIB_LINK="\"\${GAMBCDIR_LIB_GSI}/$LIB_PREFIX$GAMBCGSILIB$LIB_EXTENSION\" \"\${GAMBCDIR_LIB}/$LIB_PREFIX$GAMBCLIB$LIB_EXTENSION\""
1683 GAMBCGSCLIB_LINK="\"\${GAMBCDIR_LIB_GSC}/$LIB_PREFIX$GAMBCGSCLIB$LIB_EXTENSION\" \"\${GAMBCDIR_LIB}/$LIB_PREFIX$GAMBCLIB$LIB_EXTENSION\""
1687 GAMBCLIB_LOC="-L\"\${GAMBCDIR_LIB}\""
1688 GAMBCLIB_LINK="-l$GAMBCLIB"
1690 GAMBCGSILIB_LOC="-L\"\${GAMBCDIR_LIB_GSI}\" -L\"\${GAMBCDIR_LIB}\""
1691 GAMBCGSILIB_LINK="-l$GAMBCGSILIB -l$GAMBCLIB"
1693 GAMBCGSCLIB_LOC="-L\"\${GAMBCDIR_LIB_GSC}\" -L\"\${GAMBCDIR_LIB}\""
1694 GAMBCGSCLIB_LINK="-l$GAMBCGSCLIB -l$GAMBCLIB"
1698 if test "$C_COMP_VISUALC" = yes; then
1700 ########## Microsoft Visual C++ compiler
1702 BUILD_OBJ="\${C_COMPILER} \${FLAGS_OBJ} \${DEFS_OBJ} -I\"\${GAMBCDIR_INCLUDE}\" -c -Fo\"\${BUILD_OBJ_OUTPUT_FILENAME}\" \${BUILD_OBJ_CC_OPTIONS} \${BUILD_OBJ_INPUT_FILENAMES}"
1704 BUILD_DYN="\${C_COMPILER} \${FLAGS_DYN} \${DEFS_DYN} -I\"\${GAMBCDIR_INCLUDE}\" -Fe\"\${BUILD_DYN_OUTPUT_FILENAME}\" \${BUILD_DYN_CC_OPTIONS} \${BUILD_DYN_LD_OPTIONS_PRELUDE} \${BUILD_DYN_INPUT_FILENAMES} \${BUILD_DYN_LD_OPTIONS}"
1706 BUILD_LIB="echo BUILD_LIB not yet implemented"
1708 BUILD_EXE="\${C_COMPILER} \${FLAGS_EXE} \${DEFS_EXE} -I\"\${GAMBCDIR_INCLUDE}\" ${GAMBCLIB_LOC} -Fe\"\${BUILD_EXE_OUTPUT_FILENAME}\" \${BUILD_EXE_CC_OPTIONS} \${BUILD_EXE_LD_OPTIONS_PRELUDE} \${BUILD_EXE_INPUT_FILENAMES} ${GAMBCLIB_LINK} \${LIBS} \${BUILD_EXE_LD_OPTIONS}"
1712 BUILD_OBJ="\${C_COMPILER} \${FLAGS_OBJ} \${DEFS_OBJ} -I\"\${GAMBCDIR_INCLUDE}\" -c -o \"\${BUILD_OBJ_OUTPUT_FILENAME}\" \${BUILD_OBJ_CC_OPTIONS} \${BUILD_OBJ_INPUT_FILENAMES}"
1714 BUILD_DYN="\${C_COMPILER} \${FLAGS_DYN} \${DEFS_DYN} -I\"\${GAMBCDIR_INCLUDE}\" -o \"\${BUILD_DYN_OUTPUT_FILENAME}\" \${BUILD_DYN_CC_OPTIONS} \${BUILD_DYN_LD_OPTIONS_PRELUDE} \${BUILD_DYN_INPUT_FILENAMES} \${BUILD_DYN_LD_OPTIONS}"
1716 BUILD_LIB="echo BUILD_LIB not yet implemented"
1718 BUILD_EXE="\${C_COMPILER} \${FLAGS_EXE} \${DEFS_EXE} -I\"\${GAMBCDIR_INCLUDE}\" ${GAMBCLIB_LOC} -o \"\${BUILD_EXE_OUTPUT_FILENAME}\" \${BUILD_EXE_CC_OPTIONS} \${BUILD_EXE_LD_OPTIONS_PRELUDE} \${BUILD_EXE_INPUT_FILENAMES} ${GAMBCLIB_LINK} \${LIBS} \${BUILD_EXE_LD_OPTIONS}"
1722 # The following code for making installed libraries may benefit from
1723 # a rewrite so that it reuses the "BUILD_XXX" command infrastructure.
1725 if test "$ENABLE_ABSOLUTE_SHARED_LIBS" = yes; then
1727 MAKE_LIBRARY_FOR_INSTALL_LIBS='$$t_libdir/$(LIB_PREFIX)$(GAMBCLIB)$(LIB_EXTENSION)'
1728 LINK_FOR_INSTALL_GSI_LIBS='$$t_libdir/$(LIB_PREFIX)$(GAMBCGSILIB)$(LIB_EXTENSION) $$t_libdir/$(LIB_PREFIX)$(GAMBCLIB)$(LIB_EXTENSION)'
1729 LINK_FOR_INSTALL_GSC_LIBS='$$t_libdir/$(LIB_PREFIX)$(GAMBCGSCLIB)$(LIB_EXTENSION) $$t_libdir/$(LIB_PREFIX)$(GAMBCLIB)$(LIB_EXTENSION)'
1733 MAKE_LIBRARY_FOR_INSTALL_LIBS='-L$(rootfromhere)/lib -l$(GAMBCLIB)'
1734 LINK_FOR_INSTALL_GSI_LIBS='-L. -L$(rootfromhere)/lib -l$(GAMBCGSILIB) -l$(GAMBCLIB)'
1735 LINK_FOR_INSTALL_GSC_LIBS='-L. -L$(rootfromhere)/lib -l$(GAMBCGSCLIB) -l$(GAMBCLIB)'
1739 ###############################################################################
1741 # Determine what prefix and suffix are added to function names by the
1742 # C compiler or linker.
1744 case "$target_os" in
1746 mingw*) # empty prefix and suffix
1749 cygwin*) # empty prefix and suffix
1752 *) # for other systems
1754 ac_link_obj_file='$C_COMPILER $FLAGS_DYN $DEFS_DYN -Iinclude -o conftest.o1 conftest.$ac_ext >&5'
1756 rm -f conftest.$ac_ext conftest.o1 conftest1.sed
1758 cat >conftest.$ac_ext <<_ACEOF
1759 #line $LINENO "configure"
1760 #define ___VERSION 400000
1761 #define ___MODULE_NAME " GAMBCCHECKMODULEPREFIXSUFFIX"
1762 #define ___LINKER_ID ____20_GAMBCCHECKMODULEPREFIXSUFFIX
1763 #define ___MH_PROC ___H__20_GAMBCCHECKMODULEPREFIXSUFFIX
1764 #define ___SCRIPT_LINE 0
1765 #define ___MAX_CHR 0x10ffff
1766 #define ___VOIDSTAR_WIDTH ___LONG_WIDTH
1767 #include "gambit.h.in"
1775 if { (eval echo "$as_me:$LINENO: \"$ac_link_obj_file\"") >&5
1776 (eval $ac_link_obj_file) 2>&5
1778 echo "$as_me:$LINENO: \$? = $ac_status" >&5
1779 (exit $ac_status); }; then
1781 cat >conftest1.sed <<_ACEOF
1782 /^.* \([[a-zA-Z0-9_$]]*\)____20_GAMBCCHECKMODULEPREFIXSUFFIX\([[a-zA-Z0-9_$]]*\)$/s//#define ___IMPORTED_ID_PREFIX "\1"\\
1783 #define ___IMPORTED_ID_SUFFIX "\2"/p
1786 # The nm program will extract the symbols in the object file
1787 # conftest.o1. The following option is used:
1788 # -g shows the external symbols only (to avoid confusion with
1789 # internal symbols generated by the compiler)
1790 nm -g conftest.o1 | sed -n -f conftest1.sed | sed -n -e "1,2p" >>confdefs.h
1796 ###############################################################################
1798 # Determine where the installation directories are located.
1800 if test "$prefix" = NONE; then
1801 prefix="/usr/local/$PACKAGE_NAME"
1804 if test "$ENABLE_MULTIPLE_VERSIONS" = yes; then
1805 prefix="$prefix/$PACKAGE_VERSION"
1808 if test "$bindir" = "\${exec_prefix}/bin"; then
1809 bindir="\${prefix}/bin"
1812 if test "$includedir" = "\${prefix}/include"; then
1813 includedir="\${prefix}/include"
1816 if test "$libdir" = "\${exec_prefix}/lib"; then
1817 libdir="\${prefix}/lib"
1820 if test "$docdir" = "\${datarootdir}/doc/\${PACKAGE_TARNAME}"; then
1821 docdir="\${prefix}/doc"
1824 if test "$infodir" = "\${datarootdir}/info"; then
1825 infodir="\${prefix}/info"
1828 if test "$datadir" = "\${datarootdir}"; then
1829 datadir="\${prefix}/share"
1832 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___GAMBCDIR=\"\\\"$prefix\\\"\""
1834 if test "$ENABLE_SYMLINKS" != yes; then
1836 if test "$bindir" != "\${prefix}/bin"; then
1837 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___GAMBCDIR_BIN=\"\\\"$bindir\\\"\""
1840 if test "$includedir" != "\${prefix}/include"; then
1841 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___GAMBCDIR_INCLUDE=\"\\\"$includedir\\\"\""
1844 if test "$libdir" != "\${prefix}/lib"; then
1845 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___GAMBCDIR_LIB=\"\\\"$libdir\\\"\""
1848 if test "$docdir" != "\${prefix}/doc"; then
1849 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___GAMBCDIR_DOC=\"\\\"$docdir\\\"\""
1852 if test "$infodir" != "\${prefix}/info"; then
1853 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___GAMBCDIR_INFO=\"\\\"$infodir\\\"\""
1856 if test "$datadir" != "\${prefix}/share"; then
1857 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___GAMBCDIR_SHARE=\"\\\"$datadir\\\"\""
1862 emacsdir="\${datadir}/emacs/site-lisp"
1864 OBJ_EXTENSION="$obj"
1865 EXE_EXTENSION="$exe"
1866 BAT_EXTENSION="$bat"
1868 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___SYS_TYPE_CPU=\"\\\"$target_cpu\\\"\""
1869 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___SYS_TYPE_VENDOR=\"\\\"$target_vendor\\\"\""
1870 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___SYS_TYPE_OS=\"\\\"$target_os\\\"\""
1871 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___CONFIGURE_COMMAND=\"\\\"`echo "$0$ac_configure_args" | sed -e s/\\\\\\\\/\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\/g -e s/\\\\\\\"/\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"/g`\"\\\""
1872 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___OBJ_EXTENSION=\"\\\"$OBJ_EXTENSION\\\"\""
1873 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___EXE_EXTENSION=\"\\\"$EXE_EXTENSION\\\"\""
1874 GAMBCLIB_DEFS="$GAMBCLIB_DEFS -D___BAT_EXTENSION=\"\\\"$BAT_EXTENSION\\\"\""
1876 ###############################################################################
1878 # Escape strings before substitution.
1880 ESC_MF="sed -e s/\\\\\\\$/\\\$\\\$/g"
1881 ESC_SH="sed -e s/\\\\/\\\\\\\\\\\\\\\\/g -e s/\\\"/\\\\\\\"/g -e s/\\\$/\\\\\\\$/g -e s/^/\"/ -e s/$/\"/"
1882 ESC_ECHO="sed -e s/\\\\/\\\\\\\\\\\\\\\\/g -e s/\\\"/\\\\\\\"/g -e s/^/\"/ -e s/$/\"/"
1883 ESC_BAT="sed -e s/\${/%%/g -e s/}/%%/g"
1884 ESC_ECHO_BAT="sed -e s/\${/%/g -e s/}/%/g"
1886 C_COMPILER_MF=`echo "$C_COMPILER" | $ESC_MF`
1887 C_PREPROC_MF=`echo "$C_PREPROC" | $ESC_MF`
1889 FLAGS_OBJ_MF=`echo "$FLAGS_OBJ" | $ESC_MF`
1890 FLAGS_DYN_MF=`echo "$FLAGS_DYN" | $ESC_MF`
1891 FLAGS_LIB_MF=`echo "$FLAGS_LIB" | $ESC_MF`
1892 FLAGS_EXE_MF=`echo "$FLAGS_EXE" | $ESC_MF`
1894 DEFS_OBJ_MF=`echo "$DEFS_OBJ" | $ESC_MF`
1895 DEFS_DYN_MF=`echo "$DEFS_DYN" | $ESC_MF`
1896 DEFS_LIB_MF=`echo "$DEFS_LIB" | $ESC_MF`
1897 DEFS_EXE_MF=`echo "$DEFS_EXE" | $ESC_MF`
1899 BUILD_OBJ_MF=`echo "$BUILD_OBJ" | $ESC_MF`
1900 BUILD_DYN_MF=`echo "$BUILD_DYN" | $ESC_MF`
1901 BUILD_LIB_MF=`echo "$BUILD_LIB" | $ESC_MF`
1902 BUILD_EXE_MF=`echo "$BUILD_EXE" | $ESC_MF`
1904 DEFS_MF=`echo "$DEFS" | $ESC_MF`
1905 LIBS_MF=`echo "$LIBS" | $ESC_MF`
1906 GAMBCLIB_DEFS_MF=`echo "$GAMBCLIB_DEFS" | $ESC_MF`
1907 GAMBCLIB_MF=`echo "$GAMBCLIB" | $ESC_MF`
1908 GAMBCGSCLIB_MF=`echo "$GAMBCGSCLIB" | $ESC_MF`
1909 GAMBCGSILIB_MF=`echo "$GAMBCGSILIB" | $ESC_MF`
1910 LIB_PREFIX_MF=`echo "$LIB_PREFIX" | $ESC_MF`
1911 LIB_EXTENSION_MF=`echo "$LIB_EXTENSION" | $ESC_MF`
1912 OBJ_EXTENSION_MF=`echo "$OBJ_EXTENSION" | $ESC_MF`
1913 EXE_EXTENSION_MF=`echo "$EXE_EXTENSION" | $ESC_MF`
1914 BAT_EXTENSION_MF=`echo "$BAT_EXTENSION" | $ESC_MF`
1916 C_COMPILER_SH=`echo "$C_COMPILER" | $ESC_SH`
1917 C_PREPROC_SH=`echo "$C_PREPROC" | $ESC_SH`
1919 FLAGS_OBJ_SH=`echo "$FLAGS_OBJ" | $ESC_SH`
1920 FLAGS_DYN_SH=`echo "$FLAGS_DYN" | $ESC_SH`
1921 FLAGS_LIB_SH=`echo "$FLAGS_LIB" | $ESC_SH`
1922 FLAGS_EXE_SH=`echo "$FLAGS_EXE" | $ESC_SH`
1924 DEFS_OBJ_SH=`echo "$DEFS_OBJ" | $ESC_SH`
1925 DEFS_DYN_SH=`echo "$DEFS_DYN" | $ESC_SH`
1926 DEFS_LIB_SH=`echo "$DEFS_LIB" | $ESC_SH`
1927 DEFS_EXE_SH=`echo "$DEFS_EXE" | $ESC_SH`
1929 BUILD_OBJ_SH=`echo "$BUILD_OBJ" | $ESC_SH`
1930 BUILD_DYN_SH=`echo "$BUILD_DYN" | $ESC_SH`
1931 BUILD_LIB_SH=`echo "$BUILD_LIB" | $ESC_SH`
1932 BUILD_EXE_SH=`echo "$BUILD_EXE" | $ESC_SH`
1934 DEFS_SH=`echo "$DEFS" | $ESC_SH`
1935 LIBS_SH=`echo "$LIBS" | $ESC_SH`
1936 GAMBCLIB_DEFS_SH=`echo "$GAMBCLIB_DEFS" | $ESC_SH`
1937 GAMBCLIB_SH=`echo "$GAMBCLIB" | $ESC_SH`
1938 GAMBCGSCLIB_SH=`echo "$GAMBCGSCLIB" | $ESC_SH`
1939 GAMBCGSILIB_SH=`echo "$GAMBCGSILIB" | $ESC_SH`
1940 LIB_PREFIX_SH=`echo "$LIB_PREFIX" | $ESC_SH`
1941 LIB_EXTENSION_SH=`echo "$LIB_EXTENSION" | $ESC_SH`
1942 OBJ_EXTENSION_SH=`echo "$OBJ_EXTENSION" | $ESC_SH`
1943 EXE_EXTENSION_SH=`echo "$EXE_EXTENSION" | $ESC_SH`
1944 BAT_EXTENSION_SH=`echo "$BAT_EXTENSION" | $ESC_SH`
1946 C_COMPILER_BAT=`echo "$C_COMPILER" | $ESC_BAT`
1947 C_PREPROC_BAT=`echo "$C_PREPROC" | $ESC_BAT`
1949 FLAGS_OBJ_BAT=`echo "$FLAGS_OBJ" | $ESC_BAT`
1950 FLAGS_DYN_BAT=`echo "$FLAGS_DYN" | $ESC_BAT`
1951 FLAGS_LIB_BAT=`echo "$FLAGS_LIB" | $ESC_BAT`
1952 FLAGS_EXE_BAT=`echo "$FLAGS_EXE" | $ESC_BAT`
1954 DEFS_OBJ_BAT=`echo "$DEFS_OBJ" | $ESC_BAT`
1955 DEFS_DYN_BAT=`echo "$DEFS_DYN" | $ESC_BAT`
1956 DEFS_LIB_BAT=`echo "$DEFS_LIB" | $ESC_BAT`
1957 DEFS_EXE_BAT=`echo "$DEFS_EXE" | $ESC_BAT`
1959 BUILD_OBJ_BAT=`echo "$BUILD_OBJ" | $ESC_BAT`
1960 BUILD_DYN_BAT=`echo "$BUILD_DYN" | $ESC_BAT`
1961 BUILD_LIB_BAT=`echo "$BUILD_LIB" | $ESC_BAT`
1962 BUILD_EXE_BAT=`echo "$BUILD_EXE" | $ESC_BAT`
1964 DEFS_BAT=`echo "$DEFS" | $ESC_BAT`
1965 LIBS_BAT=`echo "$LIBS" | $ESC_BAT`
1966 GAMBCLIB_DEFS_BAT=`echo "$GAMBCLIB_DEFS" | $ESC_BAT`
1967 GAMBCLIB_BAT=`echo "$GAMBCLIB" | $ESC_BAT`
1968 GAMBCGSCLIB_BAT=`echo "$GAMBCGSCLIB" | $ESC_BAT`
1969 GAMBCGSILIB_BAT=`echo "$GAMBCGSILIB" | $ESC_BAT`
1970 LIB_PREFIX_BAT=`echo "$LIB_PREFIX" | $ESC_BAT`
1971 LIB_EXTENSION_BAT=`echo "$LIB_EXTENSION" | $ESC_BAT`
1972 OBJ_EXTENSION_BAT=`echo "$OBJ_EXTENSION" | $ESC_BAT`
1973 EXE_EXTENSION_BAT=`echo "$EXE_EXTENSION" | $ESC_BAT`
1974 BAT_EXTENSION_BAT=`echo "$BAT_EXTENSION" | $ESC_BAT`
1976 BUILD_OBJ_ECHO=`echo "$BUILD_OBJ" | $ESC_ECHO`
1977 BUILD_DYN_ECHO=`echo "$BUILD_DYN" | $ESC_ECHO`
1978 BUILD_LIB_ECHO=`echo "$BUILD_LIB" | $ESC_ECHO`
1979 BUILD_EXE_ECHO=`echo "$BUILD_EXE" | $ESC_ECHO`
1981 BUILD_OBJ_ECHO_BAT=`echo "$BUILD_OBJ" | $ESC_ECHO_BAT`
1982 BUILD_DYN_ECHO_BAT=`echo "$BUILD_DYN" | $ESC_ECHO_BAT`
1983 BUILD_LIB_ECHO_BAT=`echo "$BUILD_LIB" | $ESC_ECHO_BAT`
1984 BUILD_EXE_ECHO_BAT=`echo "$BUILD_EXE" | $ESC_ECHO_BAT`
1986 ###############################################################################
1988 if test "$srcdir" = "."; then
1991 srcdirpfx="\$(srcdir)/"
1994 INSTALL='$(rootfromhere)/install-sh -c'
1995 INSTALL_DATA='$(rootfromhere)/install-sh -c -m 644'
1996 INSTALL_LIB='$(rootfromhere)/install-sh -c -m 644'
1997 INSTALL_PROGRAM='$(rootfromhere)/install-sh -c -m 755'
2011 AC_SUBST(GAMBCLIB_DEFS)
2013 AC_SUBST(GAMBCGSCLIB)
2014 AC_SUBST(GAMBCGSILIB)
2015 AC_SUBST(LIB_PREFIX)
2016 AC_SUBST(LIB_EXTENSION)
2017 AC_SUBST(OBJ_EXTENSION)
2018 AC_SUBST(EXE_EXTENSION)
2019 AC_SUBST(BAT_EXTENSION)
2021 AC_SUBST(BUILD_OBJ_MF)
2022 AC_SUBST(BUILD_DYN_MF)
2023 AC_SUBST(BUILD_LIB_MF)
2024 AC_SUBST(BUILD_EXE_MF)
2027 AC_SUBST(GAMBCLIB_DEFS_MF)
2028 AC_SUBST(GAMBCLIB_MF)
2029 AC_SUBST(GAMBCGSCLIB_MF)
2030 AC_SUBST(GAMBCGSILIB_MF)
2031 AC_SUBST(LIB_PREFIX_MF)
2032 AC_SUBST(LIB_EXTENSION_MF)
2033 AC_SUBST(OBJ_EXTENSION_MF)
2034 AC_SUBST(EXE_EXTENSION_MF)
2035 AC_SUBST(BAT_EXTENSION_MF)
2037 AC_SUBST(BUILD_OBJ_SH)
2038 AC_SUBST(BUILD_DYN_SH)
2039 AC_SUBST(BUILD_LIB_SH)
2040 AC_SUBST(BUILD_EXE_SH)
2043 AC_SUBST(GAMBCLIB_DEFS_SH)
2044 AC_SUBST(GAMBCLIB_SH)
2045 AC_SUBST(GAMBCGSCLIB_SH)
2046 AC_SUBST(GAMBCGSILIB_SH)
2047 AC_SUBST(LIB_PREFIX_SH)
2048 AC_SUBST(LIB_EXTENSION_SH)
2049 AC_SUBST(OBJ_EXTENSION_SH)
2050 AC_SUBST(EXE_EXTENSION_SH)
2051 AC_SUBST(BAT_EXTENSION_SH)
2053 AC_SUBST(BUILD_OBJ_BAT)
2054 AC_SUBST(BUILD_DYN_BAT)
2055 AC_SUBST(BUILD_LIB_BAT)
2056 AC_SUBST(BUILD_EXE_BAT)
2059 AC_SUBST(GAMBCLIB_DEFS_BAT)
2060 AC_SUBST(GAMBCLIB_BAT)
2061 AC_SUBST(GAMBCGSCLIB_BAT)
2062 AC_SUBST(GAMBCGSILIB_BAT)
2063 AC_SUBST(LIB_PREFIX_BAT)
2064 AC_SUBST(LIB_EXTENSION_BAT)
2065 AC_SUBST(OBJ_EXTENSION_BAT)
2066 AC_SUBST(EXE_EXTENSION_BAT)
2067 AC_SUBST(BAT_EXTENSION_BAT)
2069 AC_SUBST(BUILD_OBJ_ECHO)
2070 AC_SUBST(BUILD_DYN_ECHO)
2071 AC_SUBST(BUILD_LIB_ECHO)
2072 AC_SUBST(BUILD_EXE_ECHO)
2074 AC_SUBST(BUILD_OBJ_ECHO_BAT)
2075 AC_SUBST(BUILD_DYN_ECHO_BAT)
2076 AC_SUBST(BUILD_LIB_ECHO_BAT)
2077 AC_SUBST(BUILD_EXE_ECHO_BAT)
2079 AC_SUBST(MAKE_LIBRARY)
2080 AC_SUBST(MAKE_LIBRARY_FOR_INSTALL)
2081 AC_SUBST(MAKE_LIBRARY_FOR_INSTALL_LIBS)
2083 AC_SUBST(LINK_FOR_INSTALL)
2084 AC_SUBST(LINK_FOR_INSTALL_GSI_LIBS)
2085 AC_SUBST(LINK_FOR_INSTALL_GSC_LIBS)
2087 AC_SUBST(INSTALL_DATA)
2088 AC_SUBST(INSTALL_LIB)
2089 AC_SUBST(INSTALL_PROGRAM)
2100 AC_SUBST(ENABLE_SYMLINKS)
2101 AC_SUBST(ENABLE_INTERPRETER_NAME)
2102 AC_SUBST(ENABLE_COMPILER_NAME)
2103 AC_SUBST(ENABLE_MULTIPLE_VERSIONS)
2104 AC_SUBST(ENABLE_SHARED)
2105 AC_SUBST(ENABLE_ABSOLUTE_SHARED_LIBS)
2106 AC_SUBST(ENABLE_VERSIONNED_LIBS)
2108 AC_SUBST(HELP_BROWSER)
2112 AC_OUTPUT(makefile include/makefile include/gambit.h lib/makefile lib/guide/guidepro lib/guide/makefile lib/guide/images/makefile gsi/makefile gsc/makefile bin/makefile bin/gambc-cc.unix bin/gambc-cc.bat.windows bin/gambc-doc.unix bin/gambc-doc.bat.windows misc/makefile doc/makefile tests/makefile examples/makefile examples/distr-comp/makefile examples/pi/makefile examples/ring/makefile examples/web-repl/makefile examples/web-server/makefile examples/tcltk/makefile examples/Xlib-simple/makefile examples/pthread/makefile examples/misc/makefile examples/iOS/makefile prebuilt/makefile prebuilt/macosx/makefile prebuilt/macosx/build-phase2 prebuilt/windows/makefile prebuilt/windows/build-phase2)
2114 if test "$ENABLE_SINGLE_HOST" != yes -a "$C_COMP_LLVM" != yes; then
2116 **************************************************************************
2118 *** The option "--enable-single-host" was not specified to the ***
2119 *** configure script. The Gambit-C system will compile correctly but ***
2120 *** typically the executables will run considerably slower than when ***
2121 *** "--enable-single-host" is specified. On the other hand the build ***
2122 *** with "--enable-single-host" is typically slower and requires lots ***
2123 *** of RAM memory (>= 1 GB). If you are willing to wait for the ***
2124 *** longer build, try the configure option "--enable-single-host". ***
2126 **************************************************************************
2130 if test "$ENABLE_SINGLE_HOST" = yes -a "$C_COMP_LLVM" = yes; then
2132 **************************************************************************
2134 *** The option "--enable-single-host" was specified to the configure ***
2135 *** script and a LLVM C compiler is being used (clang or LLVM GCC). ***
2136 *** This combination is not recommended as the build may require a ***
2137 *** lot of memory and a very long time (over 30 minutes on a fairly ***
2138 *** fast machine with clang 3.0). Configuring with GNU GCC will give ***
2139 *** a faster build (1 min on the same machine with GNU GCC 4.2.1) and ***
2140 *** the executable will be faster. ***
2142 **************************************************************************
2146 if test "$ENABLE_SINGLE_HOST" != yes -a "$C_COMP_CLANG" = yes; then
2148 **************************************************************************
2150 *** The clang compiler is being used. Please be aware that the build ***
2151 *** may take a very long time (over 30 minutes on a fairly fast ***
2152 *** machine with clang 3.0). Configuring with GNU GCC will give a ***
2153 *** faster build (1 min on the same machine with GNU GCC 4.2.1) and ***
2154 *** the executable will be faster. ***
2156 **************************************************************************
2160 if test "$C_COMP_GNUC" = yes; then
2162 if test "$ENABLE_GCC_MOVE_LOOP_INVARIANTS" != yes; then
2164 **************************************************************************
2166 *** The GCC compiler that is being used has problems compiling Gambit ***
2167 *** generated code when the normal set of C compiler optimizations are ***
2168 *** enabled and the configure flag "--enable-single-host" is ***
2169 *** specified. It can take over 20 GB of virtual memory to ***
2170 *** compile some files. For this reason the GCC compiler optimization ***
2171 *** which performs loop invariant code motion has been disabled by ***
2172 *** adding the GCC command line option "-fno-move-loop-invariants". ***
2173 *** This greatly reduces compile time space requirements and it has a ***
2174 *** small impact on overall run time performance, but for some tight ***
2175 *** loops the effect is larger. If you want to avoid this problem ***
2176 *** then upgrade your version of GCC to 4.4 (or above hopefully) or ***
2177 *** downgrade to a version prior to 4.2 . ***
2179 **************************************************************************
2183 if test "$POSSIBLE_LLVM_GCC_LABEL_VALUES_BUG" = yes ; then
2186 **************************************************************************
2188 *** The LLVM GCC compiler that is being used may have a bug in the ***
2189 *** compilation of label values (i.e. &&label). This bug was ***
2190 *** discovered when compiling Gambit with Xcode on Mac OS X (see bug ***
2191 *** ID# 9956714). For this reason the use of computed gotos in the ***
2192 *** generated code has been disabled. This greatly reduces the run ***
2193 *** time performance. The system runs 5 times slower than when it is ***
2194 *** compiled with GNU GCC. It is highly recommended that you use ***
2195 *** another C compiler if possible. ***
2197 **************************************************************************
2201 # if test "$ENABLE_GCC_OPTS" != yes; then
2203 #**************************************************************************
2204 #*** The GCC compiler is being used but the option "--enable-gcc-opts" ***
2205 #*** was not specified to the configure script. The Gambit-C system ***
2206 #*** will compile correctly but the code generated by the GCC compiler ***
2207 #*** will be suboptimal and the executables will run slightly slower ***
2208 #*** than if "--enable-gcc-opts" is specified. On the other hand the ***
2209 #*** build process will be faster and require less memory. If you have ***
2210 #*** lots of RAM memory (>= 2 Gbytes) and you are willing to wait for ***
2211 #*** the longer build try the configure option "--enable-gcc-opts". ***
2212 #**************************************************************************