X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=configure.in;h=65fed785eb3033f95c3835d0faa67a5cdb77b35d;hb=6f4c0cc69493c6a53c06cd58ce5aa99276de8888;hp=42415b530a1a8a904f0000119c8b4134bc354f24;hpb=70331ad0a7c255a48c03cfe09f3f9df80f00c2d0;p=ghc-hetmet.git diff --git a/configure.in b/configure.in index 42415b5..65fed78 100644 --- a/configure.in +++ b/configure.in @@ -20,6 +20,7 @@ dnl * Declare subdirectories that have a private configure script dnl dnl After the toplevel configuration is complete, the script will recurse into dnl these subdirectories (the use of cache values makes repeated checks cheap) +dnl (We probably have to add hslibs/{OpenGL,GLUT} here later...) AC_CONFIG_SUBDIRS(ghc) # ------------------------------------------------------------------------- @@ -43,7 +44,7 @@ hardtop=`echo $hardtop | sed 's|^/tmp_mnt.*\(/local/.*\)$|\1|' | sed 's|^/tmp_mn echo '' echo "*** The top of your build tree is: $hardtop" -AC_SUBST(hardtop) +# subst of hardtop is done below after we've computed hardtop_plat. dnl-------------------------------------------------------------------- dnl * Choose host(/target/build) platform @@ -74,7 +75,7 @@ exeext='' # We also record the architecture, vendor, and operating system (OS) # separately. case $HostPlatform in -alpha-dec-osf[[12]]*) +alpha*-dec-osf[[12]]*) HostPlatform=alpha-dec-osf1 # canonicalise for our purposes TargetPlatform=alpha-dec-osf1 # this will work for now... (hack) BuildPlatform=alpha-dec-osf1 # hack @@ -83,7 +84,7 @@ alpha-dec-osf[[12]]*) HostVendor_CPP='dec' HostOS_CPP='osf1' ;; -alpha-dec-osf[[34]]*) +alpha*-dec-osf[[345]]*) HostPlatform=alpha-dec-osf3 # canonicalise for our purposes TargetPlatform=alpha-dec-osf3 # this will work for now... (hack) BuildPlatform=alpha-dec-osf3 # hack @@ -92,7 +93,7 @@ alpha-dec-osf[[34]]*) HostVendor_CPP='dec' HostOS_CPP='osf3' ;; -alpha-unknown-linux) +alpha*-unknown-linux) HostPlatform=alpha-unknown-linux TargetPlatform=alpha-unknown-linux BuildPlatform=alpha-unknown-linux @@ -101,7 +102,7 @@ alpha-unknown-linux) HostVendor_CPP='unknown' HostOS_CPP='linux' ;; -alpha-unknown-freebsd*) +alpha*-unknown-freebsd*) HostPlatform=alpha-unknown-freebsd TargetPlatform=alpha-unknown-freebsd BuildPlatform=alpha-unknown-freebsd @@ -164,6 +165,15 @@ i[[3456]]86-*-netbsd*) HostVendor_CPP='unknown' HostOS_CPP='netbsd' ;; +i[[3456]]86-*-openbsd*) + HostPlatform=i386-unknown-openbsd # hack again + TargetPlatform=i386-unknown-openbsd + BuildPlatform=i386-unknown-openbsd + HostPlatform_CPP='i386_unknown_openbsd' + HostArch_CPP='i386' + HostVendor_CPP='unknown' + HostOS_CPP='openbsd' + ;; i[[3456]]86-*-solaris2*) HostPlatform=i386-unknown-solaris2 # hack again TargetPlatform=i386-unknown-solaris2 @@ -173,7 +183,7 @@ i[[3456]]86-*-solaris2*) HostVendor_CPP='unknown' HostOS_CPP='solaris2' ;; -i[[3456]]86-*-cygwin32*) +i[[3456]]86-*-cygwin*) HostPlatform=i386-unknown-cygwin32 # hack again TargetPlatform=i386-unknown-cygwin32 BuildPlatform=i386-unknown-cygwin32 @@ -192,11 +202,15 @@ i[[3456]]86-*-mingw32*) HostVendor_CPP='unknown' HostOS_CPP='mingw32' exeext='.exe' - # We assume you're using mingw32 via the gcc that comes - # with cygwin, and not the native port, so let's augment - # the gcc command-line used here with -mno-cygwin to - # arrange for good things to happen. - CFLAGS="-mno-cygwin $CFLAGS" + ;; +ia64-*-linux*) + HostPlatform=ia64-unknown-linux # hack again + TargetPlatform=ia64-unknown-linux + BuildPlatform=ia64-unknown-linux + HostPlatform_CPP='ia64_unknown_linux' + HostArch_CPP='ia64' + HostVendor_CPP='unknown' + HostOS_CPP='linux' ;; m68k-next-nextstep2) HostPlatform_CPP='m68k_next_nextstep2' @@ -219,6 +233,15 @@ i[[3456]]86-next-nextstep3) HostVendor_CPP='next' HostOS_CPP='nextstep3' ;; +m68k-*-openbsd*) + HostPlatform=m68k-unknown-openbsd + TargetPlatform=m68k-unknown-openbsd + BuildPlatform=m68k-unknown-openbsd + HostPlatform_CPP='m68k_unknown_openbsd' + HostArch_CPP='m68k' + HostVendor_CPP='unknown' + HostOS_CPP='openbsd' + ;; m68k-sun-sunos4*) HostPlatform=m68k-sun-sunos4 TargetPlatform=m68k-sun-sunos4 #hack @@ -261,6 +284,15 @@ powerpc-ibm-aix*) HostVendor_CPP='ibm' HostOS_CPP='aix' ;; +powerpc-apple-darwin*) + HostPlatform=powerpc-apple-darwin + TargetPlatform=powerpc-apple-darwin #hack + BuildPlatform=powerpc-apple-darwin #hack + HostPlatform_CPP='powerpc_apple_darwin' + HostArch_CPP='powerpc' + HostVendor_CPP='apple' + HostOS_CPP='darwin' + ;; sparc-sun-sunos4*) HostPlatform=sparc-sun-sunos4 TargetPlatform=sparc-sun-sunos4 #hack @@ -322,9 +354,21 @@ dnl AC_SUBST(TargetVendor_CPP) AC_SUBST(exeext) -AC_PATH_PROG(GHC,ghc) -AC_PATH_PROGS(NHC,nhc nhc98) -AC_PATH_PROG(HBC,hbc) +# +# The native format for 'hardtop' (i.e., right kind of slashes on a Win32 box). +# (but with b-slashes being escaped). +case $HostPlatform in + i386-unknown-mingw32 | i386-unknown-cygwin32) + # get rid off /cygdrive/ prefix + hardtop=`echo ${hardtop} | sed -e 's%^/cygdrive/\(.\)/%\1:/%' ` + hardtop_plat=`cygpath -w ${hardtop} | sed -e 's@\\\\@\\\\\\\\@g' ` + ;; + *) + hardtop_plat=${hardtop} + ;; +esac +AC_SUBST(hardtop) +AC_SUBST(hardtop_plat) dnl -------------------------------------------------------------- dnl * Project specific configuration options @@ -336,24 +380,50 @@ dnl use either is considered a Feature. dnl ** What command to use to compile compiler sources ? dnl -------------------------------------------------------------- + +AC_ARG_WITH(ghc, +[ --with-ghc= + Use a command different from 'ghc' to compile GHC-specific Haskell code + (including GHC itself). +], +[ WithGhc="$withval" ], +[ + if test "$GHC" = ""; then + AC_PATH_PROG(GHC,ghc) + fi + WithGhc=$GHC +] +) +AC_SUBST(WithGhc) + AC_ARG_WITH(hc, [ --with-hc= - Use a command different from 'ghc' to compile up Haskell code. - (no claims currently made that this will work with a compiler other than a - recent version of GHC, but you could always try...) + Use a command different from 'ghc' to compile generic Haskell code. ], [WithHc="$withval"], -[WithHc=$GHC] +[WithHc=$WithGhc] ) AC_SUBST(WithHc) +if test "$WithGhc" != ""; then + FPTOOLS_GHC_VERSION([GhcVersion], [GhcMajVersion], [GhcMinVersion], [GhcPatchLevel])dnl + AC_SUBST(GhcVersion)dnl + AC_SUBST(GhcMajVersion)dnl + AC_SUBST(GhcMinVersion)dnl + AC_SUBST(GhcPatchLevel)dnl +fi + +AC_PATH_PROGS(NHC,nhc nhc98) +AC_PATH_PROG(HBC,hbc) + dnl ** Which gcc to use? dnl -------------------------------------------------------------- AC_ARG_WITH(gcc, [ --with-gcc= Use a different command instead of 'gcc' for the GNU C compiler. ], -[WhatGccIsCalled="$withval"], +[WhatGccIsCalled="$withval" + CC="$withval"], [WhatGccIsCalled="gcc"] ) AC_SUBST(WhatGccIsCalled) @@ -370,6 +440,36 @@ AC_ARG_ENABLE(hc-boot, ) AC_SUBST(BootingFromHc) +dnl ** Booting from unregisterised .hc files? +dnl -------------------------------------------------------------- +AC_ARG_ENABLE(hc-boot-unregisterised, +[ --enable-hc-boot-unregisterised + With --enable-hc-boot, treat the intermediate .hc files as + unregisterised rather than registerised code. + (This option is mostly of interest to porters.) +], +[BootingFromUnregisterisedHc=YES], +[BootingFromUnregisterisedHc=NO] +) +AC_SUBST(BootingFromUnregisterisedHc) + +if test "$BootingFromHc" = "NO"; then +if test "$BootingFromUnregisterisedHc" = "YES"; then +AC_MSG_ERROR([--enable-hc-boot-unregisterised requires --enable-hc-boot.]) +fi; +fi; + + +dnl ** Enable multi-thread friendly RTS? +dnl -------------------------------------------------------------- +AC_ARG_ENABLE(threaded-rts, +[ --enable-threaded-rts + Support better interop with OS threads. +], +[ThreadedRts=YES], +[ThreadedRts=NO] +) +AC_SUBST(ThreadedRts) dnl ** Enable the construction of Win32 DLLs? dnl -------------------------------------------------------------- @@ -395,6 +495,50 @@ if test x"$EnableWin32DLLs" = "xYES" ; then AC_DEFINE(HAVE_WIN32_DLL_SUPPORT) fi +dnl ** Enable the building of the ObjectIO? +dnl -------------------------------------------------------------- +AC_ARG_ENABLE(objectio, +[ --enable-objectio + Build ObjectIO, a portable GUI library for Haskell. + (This option is only relevant when libraries are built.) +], +[GhcLibsWithObjectIO=YES], +[GhcLibsWithObjectIO=NO] +) +AC_SUBST(GhcLibsWithObjectIO) + +dnl ** Enable the building of the OpenGL/GLUT binding in hslibs? +dnl -------------------------------------------------------------- +AC_ARG_ENABLE(hopengl, +[ --enable-hopengl + Build HOpenGL, a Haskell binding for OpenGL/GLUT, too. + (NOTE: Work in progress, currently only GLUT is supported!) +], +[GhcLibsWithHOpenGL=YES], +[GhcLibsWithHOpenGL=NO] +) +AC_SUBST(GhcLibsWithHOpenGL) + +dnl ** Use a specific version of the GLUT API +dnl -------------------------------------------------------------- +AC_ARG_WITH(glut-api, +[ --with-glut-api= + Use a specific version of the GLUT API when building HOpenGL. +]) +test -n "$with_glut_api" && CPPFLAGS="$CPPFLAGS -DGLUT_API_VERSION=$with_glut_api" + + +dnl ** Use a specific version of the GLUT API +dnl -------------------------------------------------------------- +AC_ARG_WITH(glut-xlib, +[ --with-glut-xlib= + Use a specific version of the GLUT Xlib implementation when building HOpenGL. +]) +test -n "$with_glut_xlib" && CPPFLAGS="$CPPFLAGS -DGLUT_XLIB_IMPLEMENTATION=$with_glut_xlib" + + + + dnl -------------------------------------------------------------- dnl End of configure script option section dnl -------------------------------------------------------------- @@ -407,19 +551,33 @@ dnl -------------------------------------------------------------- dnl ** does #! work? AC_SYS_INTERPRETER() -dnl ** look for `perl', but watch out for version 4.035 -AC_PATH_PROG(PerlCmd,perl) -if test -z "$PerlCmd"; then - echo "You must install perl before you can continue" - echo "Perhaps it is already installed, but not in your PATH?" - exit 1 -else -FPTOOLS_CHECK_PERL_VERSION -fi +dnl ** look for `perl', but only in /bin on Windows +case $HostOS_CPP in +cygwin32|mingw32) + AC_CHECK_PROG(PerlCmd,perl,/bin/perl,,/bin) + if test -z "$PerlCmd"; then + echo "You must install the version of Perl shipped with GHC" + echo "(or a compatible one) in /bin." + exit 1 + fi + ;; +*) + AC_PATH_PROG(PerlCmd,perl) + if test -z "$PerlCmd"; then + echo "You must install perl before you can continue" + echo "Perhaps it is already installed, but not in your PATH?" + exit 1 + else + FPTOOLS_CHECK_PERL_VERSION + fi + ;; +esac dnl ** does #! path/to/perl work? (sometimes it's too long...) FPTOOLS_SHEBANG_PERL +dnl ** check for Python +AC_PATH_PROG(PythonCmd,python) dnl ** look for GCC and find out which version dnl Figure out which C compiler to use. Gcc is preferred. @@ -431,21 +589,32 @@ FPTOOLS_HAVE_GCC dnl ** figure out how to invoke cpp directly (gcc -E is no good) AC_PROG_CPP +dnl ** Without optimization some INLINE trickery fails for GHCi +SRC_CC_OPTS="-O" + +dnl ** Try to add -mno-cygwin to the C compiler options for mingw32 targets +if test x"$TargetOS_CPP" = x"mingw32"; then + FPTOOLS_CC_FLAG(-mno-cygwin,CC_SUPPORTS_MNO_CYGWIN) + SRC_CC_OPTS="$CC_SUPPORTS_MNO_CYGWIN $SRC_CC_OPTS" + CPPFLAGS="$CC_SUPPORTS_MNO_CYGWIN $CPPFLAGS" +fi +AC_SUBST(SRC_CC_OPTS) + dnl ** figure out how to do context diffs FPTOOLS_PROG_DIFF dnl ** Find find command (for Win32's benefit) -AC_PATH_PROG(FindCmd, find) +FPTOOLS_FIND_FIND dnl ** look for a decent parser generator (bison preferred) dnl (FPTOOLS_PROG_YACCY is AC_PROG_YACC, but with some extra testing dnl on the suitability of the 'yacc' returned.) FPTOOLS_PROG_YACCY -dnl ** Find lex command (lex or flex) and library (-ll or -lfl) -dnl ( not that we care about the latter, see mk/config.mk.in ) -AC_PROG_LEX - +dnl ** Find lex command (lex or flex) - *doesn't* use autoconf's +dnl AC_PROG_LEX, since it doesn't actually check whether 'lex' +dnl exists if 'flex' doesn't. +AC_PROG_LEX_STRICT dnl ** figure out how to do a BSD-ish install AC_PROG_INSTALL @@ -456,7 +625,6 @@ AC_DEFINE(HAVE_BIN_SH) dnl ** how to invoke `ar' and `ranlib' FPTOOLS_PROG_AR_AND_RANLIB - dnl ** Check to see whether ln -s works AC_PROG_LN_S @@ -468,7 +636,6 @@ AC_PATH_PROG(SedCmd,sed) dnl ** check for time command AC_PATH_PROG(TimeCmd,time) - dnl ** check for tar dnl if GNU tar is named gtar, look for it first. AC_PATH_PROGS(TarCmd,gtar tar,tar) @@ -476,6 +643,29 @@ AC_PATH_PROGS(TarCmd,gtar tar,tar) dnl ** check for gzip/compress AC_PATH_PROGS(CompressCmd,gzip compress,gzip) +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) + Catalog=`cygpath -w $hardtop/$Catalog` + ;; + *) Catalog=$hardtop/$Catalog + ;; + esac + ;; +esac +AC_SUBST(Catalog) + compress_nm=`basename $CompressCmd` if test x"$compress_nm" = xgzip; then CompressCmd="$CompressCmd -d" @@ -486,12 +676,29 @@ fi AC_SUBST(CompressCmd) AC_SUBST(CompressSuffix) +AC_ARG_ENABLE(src-tree-happy, +[ --enable-src-tree-happy + Build and use source tree (fptools/happy) version of happy. +], +[UseSrcTreeHappy=YES], +[UseSrcTreeHappy=NO] +) dnl ** check for installed happy binary + version dnl (don't do it if we're booting from .hc files though.) -if (test "$BootingFromHc" = "NO"); then +if test "$BootingFromHc" = "NO"; then FPTOOLS_HAPPY fi; +AC_ARG_ENABLE(src-tree-haddock, +[ --enable-src-tree-haddock + Build and use source tree (fptools/haddock) version of haddock. +], +[UseSrcTreeHaddock=YES], +[UseSrcTreeHaddock=NO] +) +dnl ** check for installed haddock +FPTOOLS_HADDOCK + dnl -------------------------------------------------- dnl ### program checking section ends here ### dnl -------------------------------------------------- @@ -504,7 +711,7 @@ dnl ** check for full ANSI header (.h) files AC_HEADER_STDC dnl ** check for specific header (.h) files that we are interested in -AC_CHECK_HEADERS(Files.h assert.h console.h ctype.h dirent.h errno.h fcntl.h float.h ftw.h grp.h ieee754.h malloc.h memory.h nlist.h pascal.h pwd.h sgtty.h siginfo.h signal.h stat.h stdint.h stdlib.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 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/utsname.h sys/vadvise.h sys/wait.h termio.h termios.h time.h types.h unistd.h utime.h values.h vfork.h bfd.h winsock.h) +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 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 vfork.h bfd.h winsock.h pthread.h sys/uio.h) AC_CHECK_HEADER(readline/readline.h, HaveReadlineReadlineH=YES, HaveReadlineReadlineH=NO) AC_CHECK_HEADER(readline/history.h, HaveReadlineHistoryH=YES, HaveReadlineHistoryH=NO) @@ -524,6 +731,9 @@ 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 include files +AC_CHECK_HEADERS(GL/gl.h) + dnl ** check if it is safe to include both and AC_HEADER_TIME @@ -536,6 +746,11 @@ 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_HEADER(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 @@ -552,6 +767,10 @@ AC_STRUCT_ST_BLKSIZE dnl ** do we have long longs? FPTOOLS_C_LONG_LONG +dnl ** check what fields struct msghdr contains +FPTOOLS_MSGHDR_MSG_ACCRIGHTS +FPTOOLS_MSGHDR_MSG_CONTROL + dnl ** what are the sizes of various types dnl (these must come before GHC_CHECK_ALIGNMENT) AC_CHECK_SIZEOF(char, 1) @@ -591,6 +810,61 @@ fi FPTOOLS_CHECK_ALIGNMENT(unsigned short) FPTOOLS_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 "$fptools_cv_have_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) + +dnl ** Map OpenGL data types to Haskell types +if test $GhcLibsWithHOpenGL = 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 + dnl ** can we open files in binary mode? FPTOOLS_O_BINARY @@ -667,15 +941,32 @@ AC_CHECK_FUNCS(pclose _pclose ) 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 symlink sysconf timelocal times vadvise vfork) +AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect readlink setitimer stat lstat symlink sysconf timelocal times vadvise vfork localtime_r gmtime_r readdir_r) -dnl ** check whether this machine has gmp2 installed -AC_CHECK_LIB(gmp, mpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp, - AC_CHECK_LIB(gmp2, mpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp2, - HaveLibGmp=No; LibGmp=not-installed)) +dnl ** check whether this machine has gmp3 installed +AC_CHECK_LIB(gmp, __gmpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp, + AC_CHECK_LIB(gmp3, __gmpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp3, + HaveLibGmp=NO; LibGmp=not-installed)) AC_SUBST(HaveLibGmp) AC_SUBST(LibGmp) +dnl ** check for mingwex library +AC_CHECK_LIB(mingwex, closedir, HaveLibMingwEx=YES, HaveLibMingwEx=NO) +AC_SUBST(HaveLibMingwEx) + +if test $HaveLibMingwEx = YES ; then + AC_DEFINE(HAVE_MINGWEX) +fi + +if test "$HaveLibGmp" = "NO"; then +if test "$HostArch_CPP" = "ia64"; then +AC_MSG_ERROR([You need to install libgmp (the in-tree version does not work on IA64).]) +fi; +fi; + +dnl ** check whether this machine has GNU regex in libc. +FPTOOLS_REGEX_IN_LIBC + dnl ** check whether this machine has BFD and liberty installed (used for debugging) dnl the order of these tests matters: bfd needs liberty AC_CHECK_LIB(iberty, xmalloc) @@ -696,22 +987,150 @@ fi if test $HaveLibTermcap = YES && test x"$HaveLibReadline" = xYES ; then AC_DEFINE(HAVE_READLINE_LIBS,1) - LibsReadline="-lreadline -l$LibTermcap" + LibsReadline="readline $LibTermcap" else AC_DEFINE(HAVE_READLINE_LIBS,0) LibsReadline= fi AC_SUBST(LibsReadline) +if test "$HaveLibReadline"; then + AC_CHECK_LIB(readline, rl_erase_empty_line, + [AC_DEFINE(HAVE_READLINE_4, 1)], + [AC_DEFINE(HAVE_READLINE_4, 0)]) + AC_CHECK_LIB(readline, rl_free_undo_list, + [AC_DEFINE(HAVE_READLINE_4_2, 1)], + [AC_DEFINE(HAVE_READLINE_4_2, 0)]) +else + AC_DEFINE(HAVE_READLINE_4, 0) + AC_DEFINE(HAVE_READLINE_4_2, 0) +fi + +dnl ** check for math library +FPTOOLS_CHECK_LIBM() +AC_SUBST(LIBM) + +case $HostOS_CPP in +cygwin32) ;; +mingw32) ;; +*) AC_PATH_XTRA() ;; +esac + +FPTOOLS_HAVE_OPENGL + dnl ################################################################ dnl Check for libraries dnl ################################################################ -FPTOOLS_CHECK_LIB_NOWARN(dl, dlopen) -FPTOOLS_CHECK_LIB_NOWARN(dld, shl_load) +dnl ** check for libdl & RTLD_NEXT + +AC_CHECK_LIB(dl, dlopen, + [HaveLibDL=YES + AC_DEFINE(HAVE_LIBDL) + LIBS="$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) + 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) + FPTOOLS_CHECK_LIB_NOWARN(m, atan) dnl -------------------------------------------------- +dnl * test for GTK+ +dnl -------------------------------------------------- + +AC_PATH_PROGS(GTK_CONFIG, gtk-config gtk12-config) +if test "$GTK_CONFIG" != ""; then + AC_CACHE_CHECK([for version of GTK+], fptools_cv_gtk_version, [ + fptools_cv_gtk_version=`$GTK_CONFIG --version` + ]) + GTK_VERSION=$fptools_cv_gtk_version +else + GTK_VERSION= +fi + +case $fptools_cv_gtk_version in + 1.[[23]].*) ;; + *) AC_MSG_WARN([GTK+ not usable; need at least version 1.2]) + GTK_CONFIG= + ;; +esac + +AC_SUBST(GTK_CONFIG) +AC_SUBST(GTK_VERSION) + +dnl -------------------------------------------------- dnl * Miscellaneous feature tests dnl -------------------------------------------------- @@ -727,7 +1146,9 @@ AC_C_PROTOTYPES dnl ** are we big endian? AC_C_BIGENDIAN # Allay users' general fear of warnings of any kind. -errprint((fptools configure script wizard sez: "don't worry, the above warning is harmless (to us.)") +errprint(fptools configure script wizard sez: autoconf-2.50 or later should produce no warnings +) +errprint(if you are using 2.13 or earlier, you may get a (harmless) warning message. ) dnl ** check for leading underscores in symbol names @@ -742,11 +1163,15 @@ FPTOOLS_END_DATA_SECTION dnl ** code before data? FPTOOLS_CODE_BEFORE_DATA -AC_OUTPUT(mk/config.mk, echo timestamp > mk/stamp-h ) +dnl ** check for ld, and whether ld has -x option +AC_PATH_PROG(LdCmdRaw, ld) +case $HostOS_CPP in + mingw32) LdCmd=`cygpath -w ${LdCmdRaw} | sed -e 's@\\\\@/@g' ` + ;; + *) LdCmd=${LdCmdRaw} + ;; +esac +AC_SUBST(LdCmd) +FPTOOLS_LD_X -echo '' -echo '************************************************' -echo '*** NOW DO: gmake boot followed by gmake all' -echo '*** (where gmake == GNU make)' -echo '************************************************' -exit 0 +AC_OUTPUT(mk/config.mk, echo timestamp > mk/stamp-h )