X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=configure.ac;h=9f99c200d802ce69d94c1f00905416241257b1af;hp=782b9b91d4f9b288aff856c4f7320a80f92925c0;hb=35a09de81c2403aeb6e2f6e3a284df0360429191;hpb=4a22a827a635ca61b1e8bab960dff0cb85219934 diff --git a/configure.ac b/configure.ac index 782b9b9..9f99c20 100644 --- a/configure.ac +++ b/configure.ac @@ -3,23 +3,25 @@ dnl (run "grep '^dnl \*' configure.ac | sed -e 's/dnl / /g; s/\*\*/ +/g;'" dnl (or some such) to see the outline of this file) dnl # -# (c) The AQUA Project, Glasgow University, 1994-1998 +# (c) The AQUA Project, Glasgow University, 1994-2004 # # Configure script template for the Glasgow functional programming tools # -# Process with 'autoconf' to get a working configure script. +# Process with 'autoreconf' to get a working configure script. # # For the generated configure script, do "./configure --help" to # see what flags are available. (Better yet, read the documentation!) # +AC_INIT([fptools build system], [1.0], [cvs-fptools@haskell.org], [fptools]) + # First off, a distrib sanity check.. -AC_INIT(mk/config.mk.in) +AC_CONFIG_SRCDIR([mk/config.mk.in]) dnl * We require autoconf version 2.52 dnl We need 2.50 due to the use of AC_SYS_LARGEFILE and AC_MSG_NOTICE. dnl We need 2.52 due to the use of AS_TR_CPP and AS_TR_SH. -AC_PREREQ(2.52) +AC_PREREQ([2.52]) dnl * Declare subdirectories that have a private configure script dnl @@ -45,7 +47,7 @@ dnl * Choose host(/target/build) platform dnl-------------------------------------------------------------------- dnl Guess host/target/build platform(s) if necessary. -AC_CANONICAL_SYSTEM +AC_CANONICAL_TARGET # "$host" defaults to "$target" if test "x$host" = xNONE ; then @@ -114,7 +116,7 @@ alpha*-unknown-openbsd*) HostVendor_CPP='unknown' HostOS_CPP='openbsd' ;; -amd64*-*-openbsd*) +amd64-*-openbsd*|x86_64-*-openbsd*) HostPlatform=x86_64-unknown-openbsd TargetPlatform=x86_64-unknown-openbsd BuildPlatform=x86_64-unknown-openbsd @@ -186,6 +188,15 @@ i[[3456]]86-*-linux*) HostVendor_CPP='unknown' HostOS_CPP='linux' ;; +i[[3456]]86-*-gnu*) + HostPlatform=i386-unknown-gnu + TargetPlatform=i386-unknown-gnu + BuildPlatform=i386-unknown-gnu + HostPlatform_CPP=i386_unknown_gnu + HostArch_CPP=i386 + HostVendor_CPP=unknown + HostOS_CPP=gnu + ;; i[[3456]]86-*-freebsd[[3-9]]*) # FreeBSD 3.0+ uses ELF HostPlatform=i386-unknown-freebsd # hack again TargetPlatform=i386-unknown-freebsd @@ -251,6 +262,15 @@ i[[3456]]86-*-mingw32*) HostOS_CPP='mingw32' exeext='.exe' ;; +i[[3456]]86-apple-darwin*) + HostPlatform=i386-apple-darwin + TargetPlatform=i386-apple-darwin #hack + BuildPlatform=i386-apple-darwin #hack + HostPlatform_CPP='i386_apple_darwin' + HostArch_CPP='i386' + HostVendor_CPP='apple' + HostOS_CPP='darwin' + ;; ia64-*-linux*) HostPlatform=ia64-unknown-linux # hack again TargetPlatform=ia64-unknown-linux @@ -326,6 +346,15 @@ m68k-sun-sunos4*) HostVendor_CPP='sun' HostOS_CPP='sunos4' ;; +m88k-*-openbsd*) + HostPlatform=m88k-unknown-openbsd + TargetPlatform=m88k-unknown-openbsd + BuildPlatform=m88k-unknown-openbsd + HostPlatform_CPP='m88k_unknown_openbsd' + HostArch_CPP='m88k' + HostVendor_CPP='unknown' + HostOS_CPP='openbsd' + ;; mips-*-linux*) HostPlatform=mips-unknown-linux # hack again TargetPlatform=mips-unknown-linux @@ -395,6 +424,16 @@ powerpc-unknown-openbsd*) HostVendor_CPP='unknown' HostOS_CPP='openbsd' ;; +powerpc64-unknown-linux*) + HostPlatform=powerpc64-unknown-linux + TargetPlatform=powerpc64-unknown-linux + BuildPlatform=powerpc64-unknown-linux + HostPlatform_CPP='powerpc64_unknown_linux' + HostArch_CPP='powerpc64' + HostVendor_CPP='unknown' + HostOS_CPP='linux' + ;; + s390-ibm-linux*) HostPlatform=s390-ibm-linux TargetPlatform=s390-ibm-linux #hack @@ -440,6 +479,24 @@ sparc-*-openbsd*) HostVendor_CPP='unknown' HostOS_CPP='openbsd' ;; +sparc64-*-openbsd*) + HostPlatform=sparc64-unknown-openbsd + TargetPlatform=sparc64-unknown-openbsd + BuildPlatform=sparc64-unknown-openbsd + HostPlatform_CPP='sparc64_unknown_openbsd' + HostArch_CPP='sparc64' + HostVendor_CPP='unknown' + HostOS_CPP='openbsd' + ;; +vax-*-openbsd*) + HostPlatform=vax-unknown-openbsd + TargetPlatform=vax-unknown-openbsd + BuildPlatform=vax-unknown-openbsd + HostPlatform_CPP='vax_unknown_openbsd' + HostArch_CPP='vax' + HostVendor_CPP='unknown' + HostOS_CPP='openbsd' + ;; *) echo "Unrecognised platform: $HostPlatform" exit 1 @@ -528,6 +585,14 @@ AC_SUBST(hardtop_plat) AC_MSG_RESULT(${hardtop}) +# We don't support building in directories with spaces. +case "$hardtop" in + *' '*) AC_MSG_ERROR([ + The build system does not support building in a directory containing + space characters. Suggestion: move the build tree somewhere else.]) + ;; +esac + dnl -------------------------------------------------------------- dnl * Project specific configuration options dnl -------------------------------------------------------------- @@ -539,17 +604,15 @@ dnl use either is considered a Feature. dnl ** What command to use to compile compiler sources ? dnl -------------------------------------------------------------- -AC_ARG_WITH(ghc, +AC_ARG_WITH([ghc], [AC_HELP_STRING([--with-ghc=ARG], - [Use ARG as the path to GHC [default=autodetect]])], -[ WithGhc="$withval" ], -[ - if test "$GHC" = ""; then - AC_PATH_PROG(GHC,ghc) + [Use ARG as the path to GHC [default=autodetect]])], + [WithGhc="$withval"], + [if test "$GHC" = ""; then + AC_PATH_PROG([GHC], [ghc]) fi - WithGhc=$GHC -]) -AC_SUBST(WithGhc) + WithGhc="$GHC"]) +AC_SUBST([WithGhc]) AC_ARG_WITH(hc, [AC_HELP_STRING([--with-hc=ARG], @@ -585,7 +648,9 @@ AC_ARG_WITH(gcc, withval=`cygpath -w ${withval} | sed -e 's@\\\\@/@g' ` fi fi; - CC="$withval"], + CC="$withval" + export CC + ], [WhatGccIsCalled="gcc"] ) AC_SUBST(WhatGccIsCalled) @@ -697,21 +762,6 @@ AC_ARG_ENABLE(objectio, ) AC_SUBST(GhcLibsWithObjectIO) -dnl ** Enable the building of the OpenAL binding? -dnl -------------------------------------------------------------- -AC_ARG_ENABLE([openal], - AC_HELP_STRING([--enable-openal], - [Build OpenAL binding [[default=autodetect]]]), - [ if test x"$enableval" = x"yes"; then - GhcLibsWithOpenAL=YES - else - GhcLibsWithOpenAL=NO - fi - ], - [GhcLibsWithOpenAL=yes]) - -AC_SUBST([GhcLibsWithOpenAL]) - dnl ** .NET interop support? dnl -------------------------------------------------------------- AC_ARG_ENABLE(dotnet, @@ -780,9 +830,8 @@ dnl ** look for GCC and find out which version dnl Figure out which C compiler to use. Gcc is preferred. dnl If gcc, make sure it's at least 2.1 dnl -AC_PROG_CC -FPTOOLS_HAVE_GCC -FPTOOLS_GCC_NEEDS_NO_OMIT_LFPTR +FP_HAVE_GCC +FP_MINGW_GCC dnl ** figure out how to invoke cpp directly (gcc -E is no good) AC_PROG_CPP @@ -802,6 +851,9 @@ FP_PROG_CONTEXT_DIFF dnl ** Find find command (for Win32's benefit) FP_PROG_FIND +dnl ** Find sort command (for the benefit of Win32 environs) +FP_PROG_SORT + dnl ** figure out how to do a BSD-ish install AC_PROG_INSTALL @@ -827,45 +879,13 @@ dnl ** check for tar dnl if GNU tar is named gtar, look for it first. AC_PATH_PROGS(TarCmd,gtar tar,tar) -dnl ** check for jade/openjade & determine a working catalog -AC_PATH_PROGS(JadeCmd,openjade jade,jade) -FPTOOLS_DOCBOOK_CATALOG(Catalog, $JadeCmd, docs/fptools-both.dsl, - /etc/sgml/catalog /etc/sgml.catalog /usr/share/sgml/CATALOG.docbkdsl /usr/local/share/sgml/catalog glafp-utils/docbook/CATALOG*) -if test -z "$Catalog"; then - AC_MSG_RESULT([Warning: You will not be able to build the documentation.]) -fi -case $Catalog in - yes) # assume it is provided by other means (e.g., SGML_CATALOG_FILES env var). - Catalog= - ;; - glafp*) - case $HostOS_CPP in - mingw32) - if test "${OSTYPE}" == "msys" - then - Catalog=$hardtop/$Catalog - else - Catalog=`cygpath -w $hardtop/$Catalog` - fi - ;; - *) Catalog=$hardtop/$Catalog - ;; - esac - ;; -esac -AC_SUBST(Catalog) - +dnl ** check for DocBook toolchain +FP_CHECK_DOCBOOK_DTD +FP_DIR_DOCBOOK_XSL([/usr/share/xml/docbook/stylesheet/nwalsh/current /usr/share/xml/docbook/stylesheet/nwalsh /usr/share/sgml/docbook/docbook-xsl-stylesheets* /usr/share/sgml/docbook/xsl-stylesheets* /opt/kde?/share/apps/ksgmltools2/docbook/xsl /usr/share/docbook-xsl /usr/share/sgml/docbkxsl /usr/local/share/xsl/docbook /sw/share/xml/xsl/docbook-xsl]) +FP_PROG_FO_PROCESSOR dnl ** check for ghc-pkg command -changequote(, )dnl -ghc_pkg_guess=`echo $WithGhc | sed 's@ghc\([^/\\]*\)$@ghc-pkg\1@'` -changequote([, ])dnl -if $ghc_pkg_guess -l >/dev/null 2>/dev/null; then - GhcPkgCmd=$ghc_pkg_guess - AC_MSG_NOTICE([using $ghc_pkg_guess for ghc-pkg]) -else - AC_PATH_PROG(GhcPkgCmd,ghc-pkg) -fi +FP_PROG_GHC_PKG AC_ARG_WITH(greencard, [AC_HELP_STRING([--with-greencard=ARG], @@ -943,11 +963,10 @@ dnl off_t, because it will affect the result of that test. AC_SYS_LARGEFILE dnl ** check for specific header (.h) files that we are interested in -AC_CHECK_HEADERS(Files.h arpa/inet.h assert.h console.h ctype.h dirent.h errno.h fcntl.h float.h ftw.h grp.h ieee754.h inttypes.h limits.h locale.h malloc.h memory.h nlist.h pascal.h pwd.h sgtty.h siginfo.h signal.h stat.h stdint.h stdlib.h stddef.h stdarg.h string.h sys/fault.h sys/file.h sys/ioctl.h sys/limits.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h netdb.h netinet/in.h netinet/tcp.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/un.h sys/utsname.h sys/vadvise.h sys/wait.h termio.h termios.h time.h types.h unistd.h utime.h values.h bfd.h winsock.h pthread.h sys/uio.h) -AC_CHECK_HEADER(unistd.h,[AC_CHECK_FUNCS(lchown)]) +AC_CHECK_HEADERS([bfd.h ctype.h dirent.h dlfcn.h errno.h fcntl.h grp.h limits.h locale.h nlist.h pthread.h pwd.h signal.h sys/mman.h sys/resource.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/utsname.h sys/wait.h termios.h time.h utime.h windows.h winsock.h]) -AC_CHECK_HEADER(readline/readline.h, [HaveReadlineReadlineH=YES], [HaveReadlineReadlineH=NO]) -AC_CHECK_HEADER(readline/history.h, [HaveReadlineHistoryH=YES], [HaveReadlineHistoryH=NO]) +AC_CHECK_HEADER([readline/readline.h], [HaveReadlineReadlineH=YES], [HaveReadlineReadlineH=NO]) +AC_CHECK_HEADER([readline/history.h], [HaveReadlineHistoryH=YES], [HaveReadlineHistoryH=NO]) if test $HaveReadlineReadlineH = YES && test $HaveReadlineHistoryH = YES ; then GhcLibsWithReadline=YES @@ -958,80 +977,18 @@ else fi AC_SUBST(GhcLibsWithReadline) -dnl ** check for DOS include files -AC_CHECK_HEADERS(dos.h conio.h io.h std.h) - -dnl ** check for Windows include files -AC_CHECK_HEADERS(windows.h) - -dnl ** check for OpenGL/GLUT include paths and libraries -FP_CHECK_GLUT - -if test x"$no_GLU" = xyes; then - GhcLibsWithOpenGL=NO -else - GhcLibsWithOpenGL=YES -fi -AC_SUBST([GhcLibsWithOpenGL]) - -if test x"$no_GLUT" = xyes; then - GhcLibsWithGLUT=NO -else - GhcLibsWithGLUT=YES -fi -AC_SUBST([GhcLibsWithGLUT]) - -dnl ** check for OpenGL include files -fp_save_cppflags="$CPPFLAGS" -CPPFLAGS="$CPPFLAGS $X_CFLAGS" -if test x"$use_quartz_opengl" = xyes; then - AC_CHECK_HEADERS([OpenGL/gl.h]) -else - AC_CHECK_HEADERS([GL/gl.h]) -fi -CPPFLAGS="$fp_save_cppflags" - dnl ** check if it is safe to include both and AC_HEADER_TIME -dnl dynamic loading include files -AC_CHECK_HEADERS(dlfcn.h dl.h) - -dnl ** check for farcalloc (in bcc) -AC_CHECK_HEADER(alloc.h,[AC_CHECK_FUNCS(farcalloc)]) - -dnl ** check for valloc (in sunos, solaris, mips, amiga, next, minix, ultrix) -AC_CHECK_HEADER(malloc.h,[AC_CHECK_FUNCS(valloc)]) - -dnl ** check for POSIX regex -HavePosixRegex=NO -AC_CHECK_HEADERS(regex.h,[AC_CHECK_FUNC(regcomp, [HavePosixRegex=YES])]) -AC_SUBST(HavePosixRegex) - dnl ** how do we get a timezone name, and UTC offset ? AC_STRUCT_TIMEZONE dnl ** do we have altzone? FP_DECL_ALTZONE -dnl ** does struct stat contain st_blksize? -AC_STRUCT_ST_BLKSIZE - dnl ** do we have long longs? AC_CHECK_TYPES([long long]) -dnl ** check what fields struct msghdr contains -AC_CHECK_HEADERS([sys/types.h sys/socket.h sys/uio.h]) -AC_CHECK_MEMBERS([struct msghdr.msg_control, struct msghdr.msg_accrights], [], [], [#if HAVE_SYS_TYPES_H -# include -#endif -#if HAVE_SYS_SOCKET_H -# include -#endif -#if HAVE_SYS_UIO_H -# include -#endif]) - dnl ** what are the sizes of various types AC_CHECK_SIZEOF(char, 1) AC_CHECK_SIZEOF(double, 8) @@ -1070,69 +1027,6 @@ fi FP_CHECK_ALIGNMENT(unsigned short) FP_CHECK_ALIGNMENT(void *) -dnl ** map standard C types and ISO types to Haskell types -FPTOOLS_CHECK_HTYPE(char) -FPTOOLS_CHECK_HTYPE(signed char) -FPTOOLS_CHECK_HTYPE(unsigned char) -FPTOOLS_CHECK_HTYPE(short) -FPTOOLS_CHECK_HTYPE(unsigned short) -FPTOOLS_CHECK_HTYPE(int) -FPTOOLS_CHECK_HTYPE(unsigned int) -FPTOOLS_CHECK_HTYPE(long) -FPTOOLS_CHECK_HTYPE(unsigned long) -if test "$ac_cv_type_long_long" = yes; then -FPTOOLS_CHECK_HTYPE(long long) -FPTOOLS_CHECK_HTYPE(unsigned long long) -fi -FPTOOLS_CHECK_HTYPE(float) -FPTOOLS_CHECK_HTYPE(double) -FPTOOLS_CHECK_HTYPE(ptrdiff_t) -FPTOOLS_CHECK_HTYPE(size_t) -FPTOOLS_CHECK_HTYPE(wchar_t) -dnl Int32 is a HACK for non-ISO C compilers -FPTOOLS_CHECK_HTYPE(sig_atomic_t, Int32) -FPTOOLS_CHECK_HTYPE(clock_t) -FPTOOLS_CHECK_HTYPE(time_t) -FPTOOLS_CHECK_HTYPE(dev_t, Word32) -FPTOOLS_CHECK_HTYPE(ino_t) -FPTOOLS_CHECK_HTYPE(mode_t) -FPTOOLS_CHECK_HTYPE(off_t) -FPTOOLS_CHECK_HTYPE(pid_t) -FPTOOLS_CHECK_HTYPE(gid_t) -FPTOOLS_CHECK_HTYPE(uid_t) -FPTOOLS_CHECK_HTYPE(cc_t) -FPTOOLS_CHECK_HTYPE(speed_t) -FPTOOLS_CHECK_HTYPE(tcflag_t) -FPTOOLS_CHECK_HTYPE(blkcnt_t) -FPTOOLS_CHECK_HTYPE(nlink_t) -FPTOOLS_CHECK_HTYPE(ssize_t) -FPTOOLS_CHECK_HTYPE(rlim_t) -FPTOOLS_CHECK_HTYPE(wint_t) - -dnl ** Map OpenGL data types to Haskell types -if test $GhcLibsWithOpenGL = YES ; then -FPTOOLS_CHECK_HTYPE(GLboolean) -FPTOOLS_CHECK_HTYPE(GLbyte) -FPTOOLS_CHECK_HTYPE(GLubyte) -FPTOOLS_CHECK_HTYPE(GLshort) -FPTOOLS_CHECK_HTYPE(GLushort) -FPTOOLS_CHECK_HTYPE(GLint) -FPTOOLS_CHECK_HTYPE(GLuint) -FPTOOLS_CHECK_HTYPE(GLsizei) -FPTOOLS_CHECK_HTYPE(GLenum) -FPTOOLS_CHECK_HTYPE(GLbitfield) -FPTOOLS_CHECK_HTYPE(GLfloat) -FPTOOLS_CHECK_HTYPE(GLclampf) -FPTOOLS_CHECK_HTYPE(GLdouble) -FPTOOLS_CHECK_HTYPE(GLclampd) -fi - -FP_CHECK_CONSTS([E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EADV EAFNOSUPPORT EAGAIN EALREADY EBADF EBADMSG EBADRPC EBUSY ECHILD ECOMM ECONNABORTED ECONNREFUSED ECONNRESET EDEADLK EDESTADDRREQ EDIRTY EDOM EDQUOT EEXIST EFAULT EFBIG EFTYPE EHOSTDOWN EHOSTUNREACH EIDRM EILSEQ EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK EMSGSIZE EMULTIHOP ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH ENFILE ENOBUFS ENODATA ENODEV ENOENT ENOEXEC ENOLCK ENOLINK ENOMEM ENOMSG ENONET ENOPROTOOPT ENOSPC ENOSR ENOSTR ENOSYS ENOTBLK ENOTCONN ENOTDIR ENOTEMPTY ENOTSOCK ENOTTY ENXIO EOPNOTSUPP EPERM EPFNOSUPPORT EPIPE EPROCLIM EPROCUNAVAIL EPROGMISMATCH EPROGUNAVAIL EPROTO EPROTONOSUPPORT EPROTOTYPE ERANGE EREMCHG EREMOTE EROFS ERPCMISMATCH ERREMOTE ESHUTDOWN ESOCKTNOSUPPORT ESPIPE ESRCH ESRMNT ESTALE ETIME ETIMEDOUT ETOOMANYREFS ETXTBSY EUSERS EWOULDBLOCK EXDEV], [#include -#include ]) - -dnl ** can we open files in binary mode? -FP_CHECK_CONST([O_BINARY], [#include ], [0]) - FP_CHECK_FUNC([WinExec], [@%:@include ], [WinExec("",0)]) @@ -1143,16 +1037,16 @@ dnl ** check return type of signal handlers dnl Foo: assumes we can use prototypes. dnl On BCC, signal handlers have type "int(void)", elsewhere its "void(int)". dnl AC_CACHE_CHECK([type of signal handlers], ac_cv_type_signal_handler, -dnl [AC_TRY_COMPILE([#include +dnl [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include dnl #include dnl #ifdef signal dnl #undef signal dnl #endif dnl void (*signal (int, void (*)(int)))(int); -dnl ], -dnl [int i;], -dnl ac_cv_type_signal_handler=void_int, -dnl ac_cv_type_signal_handler=int_void)]) +dnl ]], +dnl [[int i;]])], +dnl [ac_cv_type_signal_handler=void_int], +dnl [ac_cv_type_signal_handler=int_void])]) dnl if test "$ac_cv_type_signal_handler" = void_int; then dnl AC_DEFINE(VOID_INT_SIGNALS) dnl fi @@ -1164,28 +1058,10 @@ if test "$ac_cv_type_signal" = void; then fi dnl ** check for more functions -AC_CHECK_FUNCS(strcasecmp _stricmp stricmp strcmpi) -AC_CHECK_FUNCS(strcmp) -AC_CHECK_FUNCS(realpath _fullpath) -AC_CHECK_FUNCS(PBHSetVolSync macsystem) -AC_CHECK_FUNCS(fgetpos fsetpos fseek ftell) -AC_CHECK_FUNCS(vsnprintf _vsnprintf) -AC_CHECK_FUNCS(snprintf _snprintf ) -AC_CHECK_FUNCS(popen _popen ) -AC_CHECK_FUNCS(pclose _pclose ) -AC_CHECK_FUNCS(setenv unsetenv) - - -dnl ** check for specific library functions that we are interested in -AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect readlink setitimer stat lstat siginterrupt symlink sysconf timelocal times vadvise localtime_r gmtime_r readdir_r getgrgid_r getgrnam_r getpwuid_r getpwnam_r) - -dnl ** Solaris2 needs additionl flag for getpw*_r() -case "$TargetPlatform" in - *-solaris2*) - unix_SRC_HSC2HS_OPTS="-D_POSIX_PTHREAD_SEMANTICS" - AC_SUBST(unix_SRC_HSC2HS_OPTS) - ;; -esac +dnl ** The following have been verified to be used in ghc/, but might be used somewhere else, too. +AC_CHECK_FUNCS([getclock getrusage gettimeofday setitimer siginterrupt sysconf times]) +dnl ** For ghc/rts/gmp: +AC_CHECK_FUNCS([getpagesize]) dnl ** check whether this machine has gmp3 installed AC_CHECK_LIB(gmp, __gmpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp, @@ -1194,20 +1070,20 @@ AC_CHECK_LIB(gmp, __gmpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp, AC_SUBST(HaveLibGmp) AC_SUBST(LibGmp) -dnl ** (Mac OS X only: check for HaskellSupport.framework) -HaveFrameworkHaskellSupport=NO +dnl ** (Mac OS X only: check for GMP.framework) +HaveFrameworkGMP=NO if test $HostPlatform = "powerpc-apple-darwin"; then - AC_MSG_CHECKING([for HaskellSupport.framework]) + AC_MSG_CHECKING([for GMP.framework]) save_libs="$LIBS" - LIBS="-framework HaskellSupport" - AC_TRY_LINK_FUNC(__gmpz_fdiv_qr, HaveFrameworkHaskellSupport=YES,) - if test $HaveFrameworkHaskellSupport = YES; then - AC_DEFINE([HAVE_FRAMEWORK_HASKELLSUPPORT], [1], [Define to 1 if the HaskellSupport.framework is installed (Mac OS X only).]) + LIBS="-framework GMP" + AC_TRY_LINK_FUNC(__gmpz_fdiv_qr, HaveFrameworkGMP=YES,) + if test $HaveFrameworkGMP = YES; then + AC_DEFINE([HAVE_FRAMEWORK_GMP], [1], [Define to 1 if GMP.framework is installed (Mac OS X only).]) fi; LIBS="$save_libs" - AC_MSG_RESULT([$HaveFrameworkHaskellSupport]) + AC_MSG_RESULT([$HaveFrameworkGMP]) fi; -AC_SUBST(HaveFrameworkHaskellSupport) +AC_SUBST(HaveFrameworkGMP) dnl ** check for mingwex library AC_CHECK_LIB(mingwex, closedir, HaveLibMingwEx=YES, HaveLibMingwEx=NO) @@ -1228,13 +1104,6 @@ dnl the order of these tests matters: bfd needs liberty AC_CHECK_LIB(iberty, xmalloc) AC_CHECK_LIB(bfd, bfd_init) -dnl ** check for wide-char classifications -dnl FreeBSD has an emtpy wctype.h, so test one of the affected -dnl functions if it's really there. -AC_CHECK_HEADERS(wctype.h, - [AC_CHECK_FUNCS(iswspace)] -) - dnl ** check for readline, for Hugs and hslibs' Readline dnl ncurses supersedes termcap and curses, but for compatibility, dnl we have to check for all... @@ -1270,178 +1139,24 @@ else fi dnl ** check for math library -AC_CHECK_LIB([m], [atan], [LIBS="-lm $LIBS"; LIBM="-lm"], [LIBM=]) -AC_SUBST([LIBM]) - -dnl ** check for X Window System -AC_PATH_XTRA() - -if test "$no_x" = yes; then - GhcLibsWithX11=NO -else - GhcLibsWithX11=YES +AC_CHECK_FUNC(atan,[fp_libm_not_needed=yes;LIBM=],[fp_libm_not_needed=dunno]) +if test x"$fp_libm_not_needed" = xdunno; then + AC_CHECK_LIB([m], [atan], [LIBS="-lm $LIBS"; LIBM="-lm"],[LIBM=]) fi -AC_SUBST([GhcLibsWithX11]) +AC_SUBST([LIBM]) dnl ################################################################ dnl Check for libraries dnl ################################################################ -dnl ** check for libdl & RTLD_NEXT - -dnl (Mac OS X only) ... but don't check if we already have the -dnl HaskellSupport.framework - -if test $HaveFrameworkHaskellSupport = YES; then - HaveLibDL=NO - HaveRtldNext=NO - HaveRtldLocal=YES - AC_DEFINE([HAVE_RTLDLOCAL], [1], [Define to 1 if RTLD_LOCAL is available.]) - HaveRtldGlobal=YES - AC_DEFINE([HAVE_RTLDGLOBAL], [1], [Define to 1 if RTLD_GLOBAL is available.]) - HaveRtldNow=YES - AC_DEFINE([HAVE_RTLDNOW], [1], [Define to 1 if we can see RTLD_NOW in dlfcn.h.]) - AC_SUBST(HaveLibDL) - AC_SUBST(HaveRtldNext) - AC_SUBST(HaveRtldLocal) - AC_SUBST(HaveRtldGlobal) - AC_SUBST(HaveRtldNow) -else - AC_CHECK_LIB(dl, dlopen, - [HaveLibDL=YES - AC_DEFINE([HAVE_LIBDL], [1], [Define to 1 if you need -ldl to get dlopen().]) - LIBS="$LIBS -ldl"], - [HaveLibDL=NO]) - AC_CHECK_FUNCS(dlopen) - AC_SUBST(HaveLibDL) - - dnl ** sometimes RTLD_NEXT is hidden in #ifdefs we really don't wan to set - AC_MSG_CHECKING(for RTLD_NEXT from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_NEXT - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE([HAVE_RTLDNEXT], [1], [Define to 1 if we can see RTLD_NEXT in dlfcn.h.]) - HaveRtldNext=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldNext=NO - ]) - AC_SUBST(HaveRtldNext) - - dnl ** RTLD_LOCAL isn't available on cygwin or openbsd - AC_MSG_CHECKING(for RTLD_LOCAL from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_LOCAL - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RTLDLOCAL) - HaveRtldLocal=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldLocal=NO - ]) - AC_SUBST(HaveRtldLocal) - - dnl ** RTLD_GLOBAL isn't available on openbsd - AC_MSG_CHECKING(for RTLD_GLOBAL from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_GLOBAL - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RTLDGLOBAL) - HaveRtldGlobal=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldGlobal=NO - ]) - AC_SUBST(HaveRtldGlobal) - - dnl ** RTLD_NOW isn't available on openbsd - AC_MSG_CHECKING(for RTLD_NOW from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_NOW - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RTLDNOW) - HaveRtldNow=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldNow=NO - ]) - AC_SUBST(HaveRtldNow) -fi - -dnl ---------- usleep ---------- -dnl --- stolen from guile configure --- -dnl --- FIXME: /usr/include/unistd.h can't be right? - -### On some systems usleep has no return value. If it does have one, -### we'd like to return it; otherwise, we'll fake it. -AC_CACHE_CHECK([return type of usleep], cv_func_usleep_return_type, - [AC_EGREP_HEADER(changequote(<, >)changequote([, ]), - /usr/include/unistd.h, - [cv_func_usleep_return_type=void], - [cv_func_usleep_return_type=int])]) -case "$cv_func_usleep_return_type" in - "void" ) - AC_DEFINE([USLEEP_RETURNS_VOID], [1], [Define if the system headers declare usleep to return void.]) - ;; -esac - -dnl -------------------------------------------------- -dnl * test for in_addr_t -dnl -------------------------------------------------- -AC_MSG_CHECKING(for in_addr_t in netinet/in.h) -AC_EGREP_HEADER(in_addr_t, netinet/in.h, - [ AC_DEFINE([HAVE_IN_ADDR_T], [1], [Define to 1 if in_addr_t is available.]) AC_MSG_RESULT(yes) ], - AC_MSG_RESULT(no)) - -dnl -------------------------------------------------- -dnl * test for Linux sendfile(2) -dnl -------------------------------------------------- -AC_MSG_CHECKING(for sendfile in sys/sendfile.h) -AC_EGREP_HEADER(sendfile, sys/sendfile.h, - [ AC_DEFINE([HAVE_LINUX_SENDFILE], [1], [Define to 1 if you have a Linux sendfile(2) implementation.]) AC_MSG_RESULT(yes) ], - AC_MSG_RESULT(no)) - -dnl -------------------------------------------------- -dnl * test for BSD sendfile(2) -dnl -------------------------------------------------- -AC_MSG_CHECKING(for sendfile in sys/socket.h) -AC_EGREP_HEADER(sendfile, sys/socket.h, - [ AC_DEFINE([HAVE_BSD_SENDFILE], [1], [Define to 1 if you have a BSDish sendfile(2) implementation.]) AC_MSG_RESULT(yes) ], - AC_MSG_RESULT(no)) - -dnl -------------------------------------------------- -dnl * test for GTK+ -dnl -------------------------------------------------- +dnl ** check whether we need -ldl to get dlopen() -AC_PATH_PROGS([GTK_CONFIG], [gtk-config gtk12-config]) -if test -n "$GTK_CONFIG"; then - AC_CACHE_CHECK([for version of GTK+], [fp_cv_gtk_version], - [fp_cv_gtk_version=`$GTK_CONFIG --version`]) - FP_COMPARE_VERSIONS([$fp_cv_gtk_version], [-lt], [1.2], - [AC_MSG_WARN([GTK+ not usable, need at least version 1.2]) - GTK_CONFIG=]) -fi -AC_SUBST([GTK_CONFIG]) +AC_CHECK_LIB(dl, dlopen, + [HaveLibDL=YES + AC_DEFINE([HAVE_LIBDL], [1], [Define to 1 if you need -ldl to get dlopen().]) + LIBS="$LIBS -ldl"], + [HaveLibDL=NO]) +AC_SUBST(HaveLibDL) dnl -------------------------------------------------- dnl * Miscellaneous feature tests @@ -1451,7 +1166,7 @@ dnl ** can we get alloca? AC_FUNC_ALLOCA dnl ** Working vfork? -AC_FUNC_VFORK +AC_FUNC_FORK dnl ** determine whether or not const works AC_C_CONST @@ -1460,58 +1175,48 @@ dnl ** are we big endian? AC_C_BIGENDIAN dnl ** check for leading underscores in symbol names -FPTOOLS_UNDERSCORE +FP_LEADING_UNDERSCORE -dnl ** check for ld, and whether ld has -x option -AC_PATH_PROG(LdCmdRaw, ld) -case $HostOS_CPP in - mingw32) - if test "${OSTYPE}" == "msys" - then - LdCmd=${LdCmdRaw} - else - LdCmd=`cygpath -w ${LdCmdRaw} | sed -e 's@\\\\@/@g' ` - fi - ;; - *) LdCmd=${LdCmdRaw} - ;; -esac -AC_SUBST(LdCmd) -FPTOOLS_LD_X - -FP_EMPTY_STRUCTS - -AC_MSG_CHECKING([for SIGPOLL]) -AC_EGREP_CPP(we_have_sigpoll, -[#include -#ifdef SIGPOLL -we_have_sigpoll -#endif -], AC_DEFINE([HAVE_SIGPOLL], [1], [Define to 1 if you have the sigpoll() function.]) haveSIGPOLL=yes, haveSIGPOLL=no) -AC_MSG_RESULT([$haveSIGPOLL]) - -AC_MSG_CHECKING([for _SC_GETGR_R_SIZE_MAX]) -AC_EGREP_CPP(we_have_that_sysconf_thing, -[ -#include -#ifdef _SC_GETGR_R_SIZE_MAX -we_have_that_sysconf_thing -#endif -], -[AC_MSG_RESULT([yes]) -AC_DEFINE([HAVE_SC_GETGR_R_SIZE_MAX], [1], [Define to 1 if defines _SC_GETGR_R_SIZE_MAX.])], -[AC_MSG_RESULT([no])]) +dnl ** check for ld, whether it has an -x option, and if it is GNU ld +FP_PROG_LD_X +FP_PROG_LD_IS_GNU + +dnl ** check for Apple-style dead-stripping support +dnl (.subsections-via-symbols assembler directive) + + +AC_MSG_CHECKING(for .subsections_via_symbols) +AC_TRY_COMPILE(,[__asm__ (".subsections_via_symbols");], + [ + AC_MSG_RESULT(yes) + AC_DEFINE([HAVE_SUBSECTIONS_VIA_SYMBOLS],[1], + [Define to 1 if Apple-style dead-stripping is supported.]) + ], + [ + AC_MSG_RESULT(no) + AC_DEFINE([HAVE_SUBSECTIONS_VIA_SYMBOLS],[0], + [Define to 1 if Apple-style dead-stripping is supported.]) + ]) + +dnl ** check for librt +AC_CHECK_LIB(rt, clock_gettime) +AC_CHECK_FUNCS(clock_gettime) + +dnl ** check for Apple's "interesting" long double compatibility scheme +AC_MSG_CHECKING(for printf$LDBLStub) +AC_TRY_LINK_FUNC(printf$LSBLStub, + [ + AC_MSG_RESULT(yes) + AC_DEFINE([HAVE_PRINTF_LDBLSTUB],[1], + [Define to 1 if we have printf$LDBLStub (Apple Mac OS >= 10.4, PPC).]) + ], + [ + AC_MSG_RESULT(no) + AC_DEFINE([HAVE_PRINTF_LDBLSTUB],[0], + [Define to 1 if we have printf$LDBLStub (Apple Mac OS >= 10.4, PPC).]) + ]) -AC_MSG_CHECKING([for _SC_GETPW_R_SIZE_MAX]) -AC_EGREP_CPP(we_have_that_sysconf_thing, -[ -#include -#ifdef _SC_GETPW_R_SIZE_MAX -we_have_that_sysconf_thing -#endif -], -[AC_MSG_RESULT([yes]) -AC_DEFINE([HAVE_SC_GETPW_R_SIZE_MAX], [1], [Define to 1 if defines _SC_GETPW_R_SIZE_MAX.])], -[AC_MSG_RESULT([no])]) -AC_OUTPUT(mk/config.mk, echo timestamp > mk/stamp-h ) +AC_CONFIG_FILES([mk/config.mk]) +AC_CONFIG_COMMANDS([mk/stamp-h],[echo timestamp > mk/stamp-h]) +AC_OUTPUT