#! /bin/sh ######################################################################### # # # OCaml # # # # Xavier Leroy, projet Cristal, INRIA Rocquencourt # # # # Copyright 1999 Institut National de Recherche en Informatique et # # en Automatique. All rights reserved. This file is distributed # # under the terms of the GNU Library General Public License, with # # the special exception on linking described in file LICENSE. # # # ######################################################################### configure_options="$*" prefix=/usr/local bindir='' libdir='' mandir='' manext=1 host_type=unknown ccoption='' asoption='' asppoption='' cclibs='' curseslibs='' mathlib='-lm' dllib='' x11_include_dir='' x11_lib_dir='' graph_wanted=yes tk_wanted=yes pthread_wanted=yes tk_defs='' tk_libs='' tk_x11=yes dl_defs='' verbose=no withcurses=yes debugruntime=noruntimed withsharedlibs=yes gcc_warnings="-Wall" partialld="ld -r" withcamlp4=camlp4 # Try to turn internationalization off, can cause config.guess to malfunction! unset LANG unset LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME # Turn off some MacOS X debugging stuff, same reason unset RC_TRACE_ARCHIVES RC_TRACE_DYLIBS RC_TRACE_PREBINDING_DISABLED # Parse command-line arguments while : ; do case "$1" in "") break;; -prefix|--prefix) prefix=$2; shift;; -bindir|--bindir) bindir=$2; shift;; -libdir|--libdir) libdir=$2; shift;; -mandir|--mandir) case "$2" in */man[1-9ln]) mandir=`echo $2 | sed -e 's|^\(.*\)/man.$|\1|'` manext=`echo $2 | sed -e 's/^.*\(.\)$/\1/'`;; *) mandir=$2 manext=1;; esac shift;; -host*|--host*) host_type=$2; shift;; -cc*) ccoption="$2"; shift;; -as) asoption="$2"; shift;; -aspp) asppoption="$2"; shift;; -lib*) cclibs="$2 $cclibs"; shift;; -no-curses|--no-curses) withcurses=no;; -no-shared-libs|--no-shared-libs) withsharedlibs=no;; -x11include*|--x11include*) x11_include_dir=$2; shift;; -x11lib*|--x11lib*) x11_lib_dir=$2; shift;; -no-graph|--no-graph) graph_wanted=no;; -with-pthread*|--with-pthread*) ;; # Ignored for backward compatibility -no-pthread*|--no-pthread*) pthread_wanted=no;; -no-tk|--no-tk) tk_wanted=no;; -partialld|--partialld) partialld="$2"; shift;; -tkdefs*|--tkdefs*) tk_defs=$2; shift;; -tklibs*|--tklibs*) tk_libs=$2; shift;; -tk-no-x11|--tk-no-x11) tk_x11=no;; -dldefs*|--dldefs*) dl_defs="$2"; shift;; -dllibs*|--dllibs*) dllib="$2"; shift;; -verbose|--verbose) verbose=yes;; -with-debug-runtime|--with-debug-runtime) debugruntime=runtimed;; -no-camlp4|--no-camlp4) withcamlp4="";; *) echo "Unknown option \"$1\"." 1>&2; exit 2;; esac shift done # Sanity checks case "$prefix" in /*) ;; *) echo "The -prefix directory must be absolute." 1>&2; exit 2;; esac case "$bindir" in /*) ;; "") ;; '$(PREFIX)/'*) ;; *) echo 'The -bindir directory must be absolute or relative to $(PREFIX).'>&2 exit 2;; esac case "$libdir" in /*) ;; "") ;; '$(PREFIX)/'*) ;; *) echo 'The -libdir directory must be absolute or relative to $(PREFIX).'>&2 exit 2;; esac case "$mandir" in /*) ;; "") ;; '$(PREFIX)/'*) ;; *) echo 'The -mandir directory must be absolute or relative to $(PREFIX).'>&2 exit 2;; esac # Generate the files cd config/auto-aux rm -f s.h m.h Makefile touch s.h m.h Makefile # Write options to Makefile echo "# generated by ./configure $configure_options" >> Makefile # Where to install echo "PREFIX=$prefix" >> Makefile case "$bindir" in "") echo 'BINDIR=$(PREFIX)/bin' >> Makefile bindir="$prefix/bin";; *) echo "BINDIR=$bindir" >> Makefile;; esac case "$libdir" in "") echo 'LIBDIR=$(PREFIX)/lib/ocaml' >> Makefile libdir="$prefix/lib/ocaml";; *) echo "LIBDIR=$libdir" >> Makefile;; esac echo 'STUBLIBDIR=$(LIBDIR)/stublibs' >> Makefile case "$mandir" in "") echo 'MANDIR=$(PREFIX)/man' >> Makefile mandir="$prefix/man";; *) echo "MANDIR=$mandir" >> Makefile;; esac echo "MANEXT=$manext" >> Makefile # Determine the system type if test "$host_type" = "unknown"; then if host_type=`../gnu/config.guess`; then :; else echo "Cannot guess host type" echo "You must specify one with the -host option" exit 2 fi fi if host=`../gnu/config.sub $host_type`; then :; else echo "Please specify the correct host type with the -host option" exit 2 fi echo "Configuring for a $host ..." # Do we have gcc? if test -z "$ccoption"; then if sh ./searchpath gcc; then echo "gcc found" cc=gcc else cc=cc fi else cc="$ccoption" fi # Check for buggy versions of GCC buggycc="no" case "$host,$cc" in i[3456]86-*-*,gcc*) case `$cc --version` in 2.7.2.1) cat <<'EOF' WARNING: you are using gcc version 2.7.2.1 on an Intel x86 processor. This version of gcc is known to generate incorrect code for the OCaml runtime system on some Intel x86 machines. (The symptom is a crash of boot/ocamlc when compiling stdlib/pervasives.mli.) In particular, the version of gcc 2.7.2.1 that comes with Linux RedHat 4.x / Intel is affected by this problem. Other Linux distributions might also be affected. If you are using one of these configurations, you are strongly advised to use another version of gcc, such as 2.95, which are known to work well with OCaml. Press to proceed or to stop. EOF read reply;; 2.96*) cat <<'EOF' WARNING: you are using gcc version 2.96 on an Intel x86 processor. Certain patched versions of gcc 2.96 are known to generate incorrect code for the OCaml runtime system. (The symptom is a segmentation violation on boot/ocamlc.) Those incorrectly patched versions can be found in RedHat 7.2 and Mandrake 8.0 and 8.1; other Linux distributions might also be affected. (See bug #57760 on bugzilla.redhat.com) Auto-configuration will now select gcc compiler flags that work around the problem. Still, if you observe segmentation faults while running ocamlc or ocamlopt, you are advised to try another version of gcc, such as 2.95.3 or 3.2. EOF buggycc="gcc.2.96";; esac;; esac # Configure the bytecode compiler bytecc="$cc" mkexe="\$(BYTECC)" mkexedebugflag="-g" bytecccompopts="" bytecclinkopts="" dllccompopts="" ostype="Unix" exe="" iflexdir="" case "$bytecc,$host" in cc,*-*-nextstep*) # GNU C extensions disabled, but __GNUC__ still defined! bytecccompopts="-fno-defer-pop $gcc_warnings -U__GNUC__ -posix" bytecclinkopts="-posix";; *,*-*-rhapsody*) # Almost the same as NeXTStep bytecccompopts="-fno-defer-pop $gcc_warnings -DSHRINKED_GNUC" mathlib="";; *,*-*-darwin*) bytecccompopts="-fno-defer-pop $gcc_warnings" mathlib="" mkexe="$mkexe -Wl,-no_compact_unwind" # Tell gcc that we can use 32-bit code addresses for threaded code # unless we are compiled for a shared library (-fPIC option) echo "#ifndef __PIC__" >> m.h echo "# define ARCH_CODE32" >> m.h echo "#endif" >> m.h;; *,*-*-beos*) bytecccompopts="-fno-defer-pop $gcc_warnings" # No -lm library mathlib="";; gcc,alpha*-*-osf*) bytecccompopts="-fno-defer-pop $gcc_warnings" if cc="$bytecc" sh ./hasgot -mieee; then bytecccompopts="-mieee $bytecccompopts"; fi # Put code and static data in lower 4GB bytecclinkopts="-Wl,-T,12000000 -Wl,-D,14000000" # Tell gcc that we can use 32-bit code addresses for threaded code echo "#define ARCH_CODE32" >> m.h;; cc,alpha*-*-osf*) bytecccompopts="-std1 -ieee";; gcc,alpha*-*-linux*) if cc="$bytecc" sh ./hasgot -mieee; then bytecccompopts="-mieee $bytecccompopts"; fi;; cc,mips-*-irix6*) # Add -n32 flag to ensure compatibility with native-code compiler bytecccompopts="-n32" # Turn off warning "unused library" bytecclinkopts="-n32 -Wl,-woff,84";; cc*,mips-*-irix6*) # (For those who want to force "cc -64") # Turn off warning "unused library" bytecclinkopts="-Wl,-woff,84";; *,alpha*-*-unicos*) # For the Cray T3E bytecccompopts="-DUMK";; gcc*,powerpc-*-aix*) # Avoid name-space pollution by requiring Unix98-conformant includes bytecccompopts="-fno-defer-pop $gcc_warnings -D_XOPEN_SOURCE=500";; *,powerpc-*-aix*) bytecccompopts="-D_XOPEN_SOURCE=500";; gcc*,*-*-cygwin*) bytecccompopts="-fno-defer-pop $gcc_warnings -U_WIN32" dllccompopts="-U_WIN32 -DCAML_DLL" if test $withsharedlibs = yes; then flexlink="flexlink -chain cygwin -merge-manifest -stack 16777216" flexdir=`$flexlink -where | dos2unix` if test -z "$flexdir"; then echo "flexlink not found: native shared libraries won't be available" withsharedlibs=no else iflexdir="-I\"$flexdir\"" mkexe="$flexlink -exe" mkexedebugflag="-link -g" fi fi exe=".exe" ostype="Cygwin";; gcc*,x86_64-*-linux*) bytecccompopts="-fno-defer-pop $gcc_warnings" # Tell gcc that we can use 32-bit code addresses for threaded code # unless we are compiled for a shared library (-fPIC option) echo "#ifndef __PIC__" >> m.h echo "# define ARCH_CODE32" >> m.h echo "#endif" >> m.h;; gcc*) bytecccompopts="-fno-defer-pop $gcc_warnings";; esac # Configure compiler to use in further tests cc="$bytecc -O $bytecclinkopts" export cc cclibs verbose # Check C compiler sh ./runtest ansi.c case $? in 0) echo "The C compiler is ANSI-compliant.";; 1) echo "The C compiler $cc is not ANSI-compliant." echo "You need an ANSI C compiler to build OCaml." exit 2;; *) echo "Unable to compile the test program." echo "Make sure the C compiler $cc is properly installed." exit 2;; esac # Check the sizes of data types echo "Checking the sizes of integers and pointers..." set `sh ./runtest sizes.c` case "$2,$3" in 4,4) echo "OK, this is a regular 32 bit architecture." echo "#undef ARCH_SIXTYFOUR" >> m.h arch64=false;; *,8) echo "Wow! A 64 bit architecture!" echo "#define ARCH_SIXTYFOUR" >> m.h arch64=true;; *,*) echo "This architecture seems to be neither 32 bits nor 64 bits." echo "OCaml won't run on this architecture." exit 2;; *) echo "Unable to compile the test program." echo "Make sure the C compiler $cc is properly installed." exit 2;; esac if test $1 != 4 && test $2 != 4 && test $4 != 4; then echo "Sorry, we can't find a 32-bit integer type" echo "(sizeof(short) = $4, sizeof(int) = $1, sizeof(long) = $2)" echo "OCaml won't run on this architecture." exit 2 fi echo "#define SIZEOF_INT $1" >> m.h echo "#define SIZEOF_LONG $2" >> m.h echo "#define SIZEOF_PTR $3" >> m.h echo "#define SIZEOF_SHORT $4" >> m.h if test $2 = 8; then echo "#define ARCH_INT64_TYPE long" >> m.h echo "#define ARCH_UINT64_TYPE unsigned long" >> m.h echo '#define ARCH_INT64_PRINTF_FORMAT "l"' >> m.h int64_native=true else sh ./runtest longlong.c case $? in 0) echo "64-bit \"long long\" integer type found (printf with \"%ll\")." echo "#define ARCH_INT64_TYPE long long" >> m.h echo "#define ARCH_UINT64_TYPE unsigned long long" >> m.h echo '#define ARCH_INT64_PRINTF_FORMAT "ll"' >> m.h int64_native=true;; 1) echo "64-bit \"long long\" integer type found (printf with \"%q\")." echo "#define ARCH_INT64_TYPE long long" >> m.h echo "#define ARCH_UINT64_TYPE unsigned long long" >> m.h echo '#define ARCH_INT64_PRINTF_FORMAT "q"' >> m.h int64_native=true;; 2) echo "64-bit \"long long\" integer type found (but no printf)." echo "#define ARCH_INT64_TYPE long long" >> m.h echo "#define ARCH_UINT64_TYPE unsigned long long" >> m.h echo '#undef ARCH_INT64_PRINTF_FORMAT' >> m.h int64_native=true;; *) echo "No suitable 64-bit integer type found, will use software emulation." echo "#undef ARCH_INT64_TYPE" >> m.h echo "#undef ARCH_UINT64_TYPE" >> m.h echo '#undef ARCH_INT64_PRINTF_FORMAT' >> m.h int64_native=false;; esac fi if test $3 = 8 && test $int64_native = false; then echo "This architecture has 64-bit pointers but no 64-bit integer type." echo "OCaml won't run on this architecture." exit 2 fi # Determine endianness sh ./runtest endian.c case $? in 0) echo "This is a big-endian architecture." echo "#define ARCH_BIG_ENDIAN" >> m.h;; 1) echo "This is a little-endian architecture." echo "#undef ARCH_BIG_ENDIAN" >> m.h;; 2) echo "This architecture seems to be neither big endian nor little endian." echo "OCaml won't run on this architecture." exit 2;; *) echo "Something went wrong during endianness determination." echo "You'll have to figure out endianness yourself" echo "(option ARCH_BIG_ENDIAN in m.h).";; esac # Determine alignment constraints case "$host" in sparc*-*-*|hppa*-*-*|arm*-*-*|mips*-*-*) # On Sparc V9 with certain versions of gcc, determination of double # alignment is not reliable (PR#1521), hence force it. # Same goes for hppa. # PR#5088 suggests same problem on ARM. # PR#5280 reports same problem on MIPS. # But there's a knack (PR#2572): # if we're in 64-bit mode (sizeof(long) == 8), # we must not doubleword-align floats... if test $2 = 8; then echo "Doubles can be word-aligned." echo "#undef ARCH_ALIGN_DOUBLE" >> m.h else echo "Doubles must be doubleword-aligned." echo "#define ARCH_ALIGN_DOUBLE" >> m.h fi;; *) sh ./runtest dblalign.c case $? in 0) echo "Doubles can be word-aligned." echo "#undef ARCH_ALIGN_DOUBLE" >> m.h;; 1) echo "Doubles must be doubleword-aligned." echo "#define ARCH_ALIGN_DOUBLE" >> m.h;; *) echo "Something went wrong during alignment determination for doubles." echo "We will assume alignment constraints over doubles." echo "That's a safe bet: OCaml will work even if" echo "this architecture actually has no alignment constraints." echo "#define ARCH_ALIGN_DOUBLE" >> m.h;; esac;; esac if $int64_native; then case "$host" in # PR#5088: autodetection is unreliable on ARM. PR#5280: also on MIPS. sparc*-*-*|hppa*-*-*|arm*-*-*|mips*-*-*) if test $2 = 8; then echo "64-bit integers can be word-aligned." echo "#undef ARCH_ALIGN_INT64" >> m.h else echo "64-bit integers must be doubleword-aligned." echo "#define ARCH_ALIGN_INT64" >> m.h fi;; *) sh ./runtest int64align.c case $? in 0) echo "64-bit integers can be word-aligned." echo "#undef ARCH_ALIGN_INT64" >> m.h;; 1) echo "64-bit integers must be doubleword-aligned." echo "#define ARCH_ALIGN_INT64" >> m.h;; *) echo "Something went wrong during alignment determination for 64-bit integers." echo "I'm going to assume this architecture has alignment constraints." echo "That's a safe bet: OCaml will work even if" echo "this architecture has actually no alignment constraints." echo "#define ARCH_ALIGN_INT64" >> m.h;; esac esac else echo "#undef ARCH_ALIGN_INT64" >> m.h fi # Check semantics of division and modulus sh ./runtest divmod.c case $? in 0) echo "Native division and modulus have round-towards-zero semantics, will use them." echo "#undef NONSTANDARD_DIV_MOD" >> m.h;; 1) echo "Native division and modulus do not have round-towards-zero semantics, will use software emulation." echo "#define NONSTANDARD_DIV_MOD" >> m.h;; *) echo "Something went wrong while checking native division and modulus, please report it." echo "#define NONSTANDARD_DIV_MOD" >> m.h;; esac # Shared library support shared_libraries_supported=false dl_needs_underscore=false sharedcccompopts='' mksharedlib='' byteccrpath='' mksharedlibrpath='' natdynlinkopts="" if test $withsharedlibs = "yes"; then case "$host" in *-*-cygwin*) mksharedlib="$flexlink" mkmaindll="$flexlink -maindll" shared_libraries_supported=true;; *-*-linux-gnu|*-*-linux|*-*-freebsd[3-9]*|*-*-openbsd*|*-*-netbsd*|*-*-gnu*) sharedcccompopts="-fPIC" mksharedlib="$bytecc -shared" bytecclinkopts="$bytecclinkopts -Wl,-E" byteccrpath="-Wl,-rpath," mksharedlibrpath="-Wl,-rpath," natdynlinkopts="-Wl,-E" shared_libraries_supported=true;; alpha*-*-osf*) case "$bytecc" in gcc*) sharedcccompopts="-fPIC" mksharedlib="$bytecc -shared" byteccrpath="-Wl,-rpath," mksharedlibrpath="-Wl,-rpath," shared_libraries_supported=true;; cc*) sharedcccompopts="" mksharedlib="ld -shared -expect_unresolved '*'" byteccrpath="-Wl,-rpath," mksharedlibrpath="-rpath " shared_libraries_supported=true;; esac;; *-*-solaris2*) case "$bytecc" in gcc*) sharedcccompopts="-fPIC" if sh ./solaris-ld; then mksharedlib="$bytecc -shared" byteccrpath="-R" mksharedlibrpath="-R" else mksharedlib="$bytecc -shared" bytecclinkopts="$bytecclinkopts -Wl,-E" natdynlinkopts="-Wl,-E" byteccrpath="-Wl,-rpath," mksharedlibrpath="-Wl,-rpath," fi shared_libraries_supported=true;; *) sharedcccompopts="-KPIC" byteccrpath="-R" mksharedlibrpath="-R" mksharedlib="/usr/ccs/bin/ld -G" shared_libraries_supported=true;; esac;; mips*-*-irix[56]*) case "$bytecc" in cc*) sharedcccompopts="";; gcc*) sharedcccompopts="-fPIC";; esac mksharedlib="ld -shared -rdata_shared" byteccrpath="-Wl,-rpath," mksharedlibrpath="-rpath " shared_libraries_supported=true;; i[3456]86-*-darwin[89].*) mksharedlib="$bytecc -bundle -flat_namespace -undefined suppress -read_only_relocs suppress" bytecccompopts="$dl_defs $bytecccompopts" dl_needs_underscore=false shared_libraries_supported=true;; *-apple-darwin*) mksharedlib="$bytecc -bundle -flat_namespace -undefined suppress -Wl,-no_compact_unwind" bytecccompopts="$dl_defs $bytecccompopts" dl_needs_underscore=false shared_libraries_supported=true;; m88k-*-openbsd*) shared_libraries_supported=false;; vax-*-openbsd*) shared_libraries_supported=false;; *-*-openbsd*) sharedcccompopts="-fPIC" mksharedlib="$bytecc -shared" bytecclinkopts="$bytecclinkopts -Wl,-E" natdynlinkopts="-Wl,-E" byteccrpath="-Wl,-rpath," mksharedlibrpath="-Wl,-rpath," shared_libraries_supported=true;; esac fi if test -z "$mkmaindll"; then mkmaindll=$mksharedlib fi # Configure native dynlink natdynlink=false if test $withsharedlibs = "yes"; then case "$host" in *-*-cygwin*) natdynlink=true;; i[3456]86-*-linux*) natdynlink=true;; i[3456]86-*-gnu*) natdynlink=true;; x86_64-*-linux*) natdynlink=true;; i[3456]86-*-darwin[89].*) natdynlink=true;; i[3456]86-*-darwin*) if test $arch64 == true; then natdynlink=true fi;; x86_64-*-darwin*) natdynlink=true;; powerpc*-*-linux*) natdynlink=true;; sparc*-*-linux*) natdynlink=true;; i686-*-kfreebsd*) natdynlink=true;; x86_64-*-kfreebsd*) natdynlink=true;; i[345]86-*-freebsd*) natdynlink=true;; x86_64-*-freebsd*) natdynlink=true;; i[345]86-*-openbsd*) natdynlink=true;; x86_64-*-openbsd*) natdynlink=true;; i[345]86-*-netbsd*) natdynlink=true;; x86_64-*-netbsd*) natdynlink=true;; i386-*-gnu0.3) natdynlink=true;; arm*-*-linux*) natdynlink=true;; esac fi if test $natdynlink = "true"; then cmxs="cmxs" else cmxs="cmxa" fi # Configure the native-code compiler arch=none model=default system=unknown case "$host" in sparc*-*-solaris2.*) arch=sparc; system=solaris;; sparc*-*-*bsd*) arch=sparc; system=bsd;; sparc*-*-linux*) arch=sparc; system=linux;; sparc*-*-gnu*) arch=sparc; system=gnu;; i[3456]86-*-linux*) arch=i386; system=linux_`sh ./runtest elf.c`;; i[3456]86-*-*bsd*) arch=i386; system=bsd_`sh ./runtest elf.c`;; i[3456]86-*-nextstep*) arch=i386; system=nextstep;; i[3456]86-*-solaris*) if $arch64; then arch=amd64; system=solaris else arch=i386; system=solaris fi;; i[3456]86-*-beos*) arch=i386; system=beos;; i[3456]86-*-cygwin*) arch=i386; system=cygwin;; i[3456]86-*-darwin*) if $arch64; then arch=amd64; system=macosx else arch=i386; system=macosx fi;; i[3456]86-*-gnu*) arch=i386; system=gnu;; powerpc*-*-linux*) arch=power; model=ppc; system=elf;; powerpc-*-netbsd*) arch=power; model=ppc; system=elf;; powerpc-*-rhapsody*) arch=power; model=ppc; system=rhapsody;; powerpc-*-darwin*) arch=power; system=rhapsody if $arch64; then model=ppc64; else model=ppc; fi;; armv6*-*-linux-gnueabihf) arch=arm; model=armv6; system=linux_eabihf;; arm*-*-linux-gnueabihf) arch=arm; system=linux_eabihf;; armv7*-*-linux-gnueabi) arch=arm; model=armv7; system=linux_eabi;; armv6t2*-*-linux-gnueabi) arch=arm; model=armv6t2; system=linux_eabi;; armv6*-*-linux-gnueabi) arch=arm; model=armv6; system=linux_eabi;; armv5te*-*-linux-gnueabi) arch=arm; model=armv5te; system=linux_eabi;; armv5*-*-linux-gnueabi) arch=arm; model=armv5; system=linux_eabi;; arm*-*-linux-gnueabi) arch=arm; system=linux_eabi;; x86_64-*-linux*) arch=amd64; system=linux;; x86_64-*-gnu*) arch=amd64; system=gnu;; x86_64-*-freebsd*) arch=amd64; system=freebsd;; x86_64-*-netbsd*) arch=amd64; system=netbsd;; x86_64-*-openbsd*) arch=amd64; system=openbsd;; x86_64-*-darwin*) arch=amd64; system=macosx;; esac # Some platforms exist both in 32-bit and 64-bit variants, not distinguished # by $host. 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then as='clang -arch x86_64 -c' aspp='clang -arch x86_64 -c' else as='as -arch x86_64' aspp='gcc -arch x86_64 -c' fi;; amd64,*,solaris) as='as --64' aspp='gcc -m64 -c';; amd64,*,*) as='as' aspp='gcc -c';; arm,*,*) as='as'; aspp='gcc -c';; i386,*,solaris) as='as' aspp='/usr/ccs/bin/as -P';; i386,*,*) as='as' aspp='gcc -c';; power,*,elf) as='as -u -m ppc' aspp='gcc -c';; power,*,bsd) as='as' aspp='gcc -c';; power,*,rhapsody) as="as -arch $model" aspp="$bytecc -c";; sparc,*,solaris) as='as' case "$cc" in gcc*) aspp='gcc -c';; *) aspp='as -P';; esac;; sparc,*,*) as='as' aspp='gcc -c';; esac if test -n "$asoption"; then as="$asoption"; fi if test -n "$asppoption"; then aspp="$asppoption"; fi cc_profile='-pg' case "$arch,$model,$system" in i386,*,linux_elf) profiling='prof';; i386,*,gnu) profiling='prof';; i386,*,bsd_elf) profiling='prof';; amd64,*,macosx) profiling='prof';; i386,*,macosx) profiling='prof';; sparc,*,solaris) profiling='prof' case "$nativecc" in gcc*) ;; *) cc_profile='-xpg';; esac;; amd64,*,linux) profiling='prof';; amd64,*,gnu) profiling='prof';; arm,*,linux*) profiling='prof';; *) profiling='noprof';; esac # Where is ranlib? if sh ./searchpath ranlib; then echo "ranlib found" echo "RANLIB=ranlib" >> Makefile echo "RANLIBCMD=ranlib" >> Makefile else echo "ranlib not used" echo "RANLIB=ar rs" >> Makefile echo "RANLIBCMD=" >> Makefile fi echo "ARCMD=ar" >> Makefile # Do #! scripts work? if (SHELL=/bin/sh; export SHELL; (./sharpbang || ./sharpbang2) >/dev/null); then echo "#! appears to work in shell scripts" case "$host" in *-*-sunos*|*-*-unicos*) echo "We won't use it, though, because under SunOS and Unicos it breaks" echo "on pathnames longer than 30 characters" echo "SHARPBANGSCRIPTS=false" >> Makefile;; *-*-cygwin*) echo "We won't use it, though, because of conflicts with .exe extension" echo " under Cygwin" echo "SHARPBANGSCRIPTS=false" >> Makefile;; *) echo "SHARPBANGSCRIPTS=true" >> Makefile;; esac else echo "No support for #! in shell scripts" echo "SHARPBANGSCRIPTS=false" >> Makefile fi # Write the OS type (Unix or Cygwin) echo "#define OCAML_OS_TYPE \"$ostype\"" >> s.h echo "#define OCAML_STDLIB_DIR \"$libdir\"" >> s.h # Use 64-bit file offset if possible bytecccompopts="$bytecccompopts -D_FILE_OFFSET_BITS=64" nativecccompopts="$nativecccompopts -D_FILE_OFFSET_BITS=64" # Check the semantics of signal handlers if sh ./hasgot sigaction sigprocmask; then echo "POSIX signal handling found." echo "#define POSIX_SIGNALS" >> s.h else if sh ./runtest signals.c; then echo "Signals have the BSD semantics." echo "#define BSD_SIGNALS" >> s.h else echo "Signals have the System V semantics." fi if sh ./hasgot sigsetmask; then echo "sigsetmask() found" echo "#define HAS_SIGSETMASK" >> s.h fi fi # For the Pervasives module if sh ./hasgot2 -i math.h $mathlib expm1 log1p hypot copysign; then echo "expm1(), log1p(), hypot(), copysign() found." echo "#define HAS_C99_FLOAT_OPS" >> s.h fi # For the Sys module if sh ./hasgot getrusage; then echo "getrusage() found." echo "#define HAS_GETRUSAGE" >> s.h fi if sh ./hasgot times; then echo "times() found." echo "#define HAS_TIMES" >> s.h fi # For the terminfo module if test "$withcurses" = "yes"; then for libs in "" "-lcurses" "-ltermcap" "-lcurses -ltermcap" "-lncurses"; do if sh ./hasgot $libs tgetent tgetstr tgetnum tputs; then echo "termcap functions found (with libraries '$libs')" echo "#define HAS_TERMCAP" >> s.h curseslibs="${libs}" break fi done fi # Configuration for the libraries otherlibraries="unix str num dynlink bigarray" # For the Unix library has_sockets=no if sh ./hasgot socket socketpair bind listen accept connect; then echo "You have BSD sockets." echo "#define HAS_SOCKETS" >> s.h has_sockets=yes elif sh ./hasgot -lnsl -lsocket socket socketpair bind listen accept connect; then echo "You have BSD sockets (with libraries '-lnsl -lsocket')" cclibs="$cclibs -lnsl -lsocket" echo "#define HAS_SOCKETS" >> s.h has_sockets=yes fi if sh ./hasgot -i sys/socket.h -t socklen_t; then echo "socklen_t is defined in " echo "#define HAS_SOCKLEN_T" >> s.h fi if sh ./hasgot inet_aton; then echo "inet_aton() found." echo "#define HAS_INET_ATON" >> s.h fi if sh ./hasgot -i sys/types.h -i sys/socket.h -i netinet/in.h \ -t 'struct sockaddr_in6' \ && sh ./hasgot getaddrinfo getnameinfo inet_pton inet_ntop; then echo "IPv6 is supported." echo "#define HAS_IPV6" >> s.h fi if sh ./hasgot -i unistd.h; then echo "unistd.h found." echo "#define HAS_UNISTD" >> s.h fi if sh ./hasgot -i sys/types.h -t off_t; then echo "off_t is defined in " echo "#define HAS_OFF_T" >> s.h fi if sh ./hasgot -i sys/types.h -i dirent.h; then echo "dirent.h found." echo "#define HAS_DIRENT" >> s.h fi if sh ./hasgot rewinddir; then echo "rewinddir() found." echo "#define HAS_REWINDDIR" >> s.h fi if sh ./hasgot lockf; then echo "lockf() found." echo "#define HAS_LOCKF" >> s.h fi if sh ./hasgot mkfifo; then echo "mkfifo() found." echo "#define HAS_MKFIFO" >> s.h fi if sh ./hasgot getcwd; then echo "getcwd() found." echo "#define HAS_GETCWD" >> s.h fi if sh ./hasgot getwd; then echo "getwd() found." echo "#define HAS_GETWD" >> s.h fi if sh ./hasgot getpriority setpriority; then echo "getpriority() found." echo "#define HAS_GETPRIORITY" >> s.h fi if sh ./hasgot -i sys/types.h -i utime.h && sh ./hasgot utime; then echo "utime() found." echo "#define HAS_UTIME" >> s.h fi if sh ./hasgot utimes; then echo "utimes() found." echo "#define HAS_UTIMES" >> s.h fi if sh ./hasgot dup2; then echo "dup2() found." echo "#define HAS_DUP2" >> s.h fi if sh ./hasgot fchmod fchown; then echo "fchmod() found." echo "#define HAS_FCHMOD" >> s.h fi if sh ./hasgot truncate ftruncate; then echo "truncate() found." echo "#define HAS_TRUNCATE" >> s.h fi select_include='' if sh ./hasgot -i sys/types.h -i sys/select.h; then echo "sys/select.h found." echo "#define HAS_SYS_SELECT_H" >> s.h select_include='-i sys/select.h' fi has_select=no if sh ./hasgot select && \ sh ./hasgot -i sys/types.h $select_include -t fd_set ; then echo "select() found." echo "#define HAS_SELECT" >> s.h has_select=yes fi if sh ./hasgot symlink readlink lstat; then echo "symlink() found." echo "#define HAS_SYMLINK" >> s.h fi has_wait=no if sh ./hasgot waitpid; then echo "waitpid() found." echo "#define HAS_WAITPID" >> s.h has_wait=yes fi if sh ./hasgot wait4; then echo "wait4() found." echo "#define HAS_WAIT4" >> s.h has_wait=yes fi if sh ./hasgot -i limits.h && sh ./runtest getgroups.c; then echo "getgroups() found." echo "#define HAS_GETGROUPS" >> s.h fi if sh ./hasgot -i limits.h -i grp.h && sh ./runtest setgroups.c; then echo "setgroups() found." echo "#define HAS_SETGROUPS" >> s.h fi if sh ./hasgot -i limits.h -i grp.h && sh ./runtest initgroups.c; then echo "initgroups() found." echo "#define HAS_INITGROUPS" >> s.h fi if sh ./hasgot -i termios.h && sh ./hasgot tcgetattr tcsetattr tcsendbreak tcflush tcflow; then echo "POSIX termios found." echo "#define HAS_TERMIOS" >> s.h fi if sh ./runtest async_io.c; then echo "Asynchronous I/O are supported." echo "#define HAS_ASYNC_IO" >> s.h fi has_setitimer=no if sh ./hasgot setitimer; then echo "setitimer() found." echo "#define HAS_SETITIMER" >> s.h has_setitimer="yes" fi if sh ./hasgot gethostname; then echo "gethostname() found." echo "#define HAS_GETHOSTNAME" >> s.h fi if sh ./hasgot -i sys/utsname.h && sh ./hasgot uname; then echo "uname() found." echo "#define HAS_UNAME" >> s.h fi has_gettimeofday=no if sh ./hasgot gettimeofday; then echo "gettimeofday() found." echo "#define HAS_GETTIMEOFDAY" >> s.h has_gettimeofday="yes" fi if sh ./hasgot mktime; then echo "mktime() found." echo "#define HAS_MKTIME" >> s.h fi case "$host" in *-*-cygwin*) ;; # setsid emulation under Cygwin breaks the debugger *) if sh ./hasgot setsid; then echo "setsid() found." echo "#define HAS_SETSID" >> s.h fi;; esac if sh ./hasgot putenv; then echo "putenv() found." echo "#define HAS_PUTENV" >> s.h fi if sh ./hasgot -i locale.h && sh ./hasgot setlocale; then echo "setlocale() and found." echo "#define HAS_LOCALE" >> s.h fi if sh ./hasgot $dllib dlopen; then echo "dlopen() found." elif sh ./hasgot $dllib -ldl dlopen; then echo "dlopen() found in -ldl." dllib="$dllib -ldl" else shared_libraries_supported=false fi if $shared_libraries_supported; then echo "Dynamic loading of shared libraries is supported." echo "#define SUPPORT_DYNAMIC_LINKING" >> s.h if $dl_needs_underscore; then echo '#define DL_NEEDS_UNDERSCORE' >>s.h fi fi if sh ./hasgot -i sys/types.h -i sys/mman.h && sh ./hasgot mmap munmap; then echo "mmap() found." echo "#define HAS_MMAP" >> s.h fi if sh ./hasgot pwrite; then echo "pwrite() found" echo "#define HAS_PWRITE" >> s.h fi nargs=none for i in 5 6; do if sh ./trycompile -DNUM_ARGS=${i} gethostbyname.c; then nargs=$i; break; fi done if test $nargs != "none"; then echo "gethostbyname_r() found (with ${nargs} arguments)." echo "#define HAS_GETHOSTBYNAME_R $nargs" >> s.h fi nargs=none for i in 7 8; do if sh ./trycompile -DNUM_ARGS=${i} gethostbyaddr.c; then nargs=$i; break; fi done if test $nargs != "none"; then echo "gethostbyaddr_r() found (with ${nargs} arguments)." echo "#define HAS_GETHOSTBYADDR_R $nargs" >> s.h fi # Determine if the debugger is supported if test "$has_sockets" = "yes"; then echo "Replay debugger supported." debugger="ocamldebugger" else echo "No replay debugger (missing system calls)" debugger="" fi # Determine if system stack overflows can be detected case "$arch,$system" in i386,linux_elf|amd64,linux|power,rhapsody|amd64,macosx|i386,macosx) echo "System stack overflow can be detected." echo "#define HAS_STACK_OVERFLOW_DETECTION" >> s.h;; *) echo "Cannot detect system stack overflow.";; esac # Determine the target architecture for the "num" library case "$arch" in i386) bng_arch=ia32 if sh ./trycompile ia32sse2.c then bng_asm_level=2 else bng_asm_level=1 fi;; power) bng_arch=ppc; bng_asm_level=1;; amd64) bng_arch=amd64; bng_asm_level=1;; *) bng_arch=generic; bng_asm_level=0;; esac echo "BNG_ARCH=$bng_arch" >> Makefile echo "BNG_ASM_LEVEL=$bng_asm_level" >> Makefile # Determine if the POSIX threads library is supported systhread_support=false if test "$pthread_wanted" = "yes"; then case "$host" in *-*-solaris*) pthread_link="-lpthread -lposix4" pthread_caml_link="-cclib -lpthread -cclib -lposix4";; *-*-freebsd*) pthread_link="-pthread" pthread_caml_link="-cclib -pthread";; *-*-openbsd*) pthread_link="-pthread" pthread_caml_link="-cclib -pthread";; *) pthread_link="-lpthread" pthread_caml_link="-cclib -lpthread";; esac if ./hasgot -i pthread.h $pthread_link pthread_self; then echo "POSIX threads library supported." systhread_support=true otherlibraries="$otherlibraries systhreads" bytecccompopts="$bytecccompopts -D_REENTRANT" nativecccompopts="$nativecccompopts -D_REENTRANT" case "$host" in *-*-freebsd*) bytecccompopts="$bytecccompopts -D_THREAD_SAFE" nativecccompopts="$nativecccompopts -D_THREAD_SAFE";; *-*-openbsd*) bytecccompopts="$bytecccompopts -pthread" asppflags="$asppflags -pthread" nativecccompopts="$nativecccompopts -pthread";; esac echo "Options for linking with POSIX threads: $pthread_link" if sh ./hasgot $pthread_link sigwait; then echo "sigwait() found" echo "#define HAS_SIGWAIT" >> s.h fi else echo "POSIX threads not found." pthread_link="" fi else pthread_link="" fi echo "PTHREAD_LINK=$pthread_caml_link" >> Makefile # Determine if the bytecode thread library is supported if test "$has_select" = "yes" \ && test "$has_setitimer" = "yes" \ && test "$has_gettimeofday" = "yes" \ && test "$has_wait" = "yes"; then echo "Bytecode threads library supported." otherlibraries="$otherlibraries threads" else echo "Bytecode threads library not supported (missing system calls)" fi # Determine the location of X include files and libraries # If the user specified -x11include and/or -x11lib, these settings # are used. Otherwise, we check whether there is pkg-config, and take # the flags from there. Otherwise, we search the location. x11_include="not found" x11_link="not found" if test -z "$x11_include_dir" -a -z "$x11_lib_dir"; then if pkg-config --exists x11 2>/dev/null; then x11_include=`pkg-config --cflags x11` x11_link=`pkg-config --libs x11` fi fi if test "$x11_include" = "not found"; then for dir in \ $x11_include_dir \ \ /usr/X11R7/include \ /usr/include/X11R7 \ /usr/local/X11R7/include \ /usr/local/include/X11R7 \ /opt/X11R7/include \ \ /usr/X11R6/include \ /usr/include/X11R6 \ /usr/local/X11R6/include \ /usr/local/include/X11R6 \ /opt/X11R6/include \ \ /usr/X11/include \ /usr/include/X11 \ /usr/local/X11/include \ /usr/local/include/X11 \ /opt/X11/include \ \ /usr/X11R5/include \ /usr/include/X11R5 \ /usr/local/X11R5/include \ /usr/local/include/X11R5 \ /usr/local/x11r5/include \ /opt/X11R5/include \ \ /usr/X11R4/include \ /usr/include/X11R4 \ /usr/local/X11R4/include \ /usr/local/include/X11R4 \ \ /usr/X386/include \ /usr/x386/include \ /usr/XFree86/include/X11 \ \ /usr/include \ /usr/local/include \ /usr/unsupported/include \ /usr/athena/include \ /usr/lpp/Xamples/include \ \ /usr/openwin/include \ /usr/openwin/share/include \ ; \ do if test -f $dir/X11/X.h; then x11_include_dir=$dir x11_include="-I$dir" break fi done if test "$x11_include" = "not found"; then x11_try_lib_dir='' else x11_try_lib_dir=`echo $x11_include_dir | sed -e 's|include|lib|'` fi for dir in \ $x11_lib_dir \ $x11_try_lib_dir \ \ /usr/X11R6/lib64 \ /usr/X11R6/lib \ /usr/lib/X11R6 \ /usr/local/X11R6/lib \ /usr/local/lib/X11R6 \ /opt/X11R6/lib \ \ /usr/X11/lib \ /usr/lib/X11 \ /usr/local/X11/lib \ /usr/local/lib/X11 \ /opt/X11/lib \ \ /usr/X11R5/lib \ /usr/lib/X11R5 \ /usr/local/X11R5/lib \ /usr/local/lib/X11R5 \ /usr/local/x11r5/lib \ /opt/X11R5/lib \ \ /usr/X11R4/lib \ /usr/lib/X11R4 \ /usr/local/X11R4/lib \ /usr/local/lib/X11R4 \ \ /usr/X386/lib \ /usr/x386/lib \ /usr/XFree86/lib/X11 \ \ /usr/lib64 \ /usr/lib \ /usr/local/lib \ /usr/unsupported/lib \ /usr/athena/lib \ /usr/lpp/Xamples/lib \ /lib/usr/lib/X11 \ \ /usr/openwin/lib \ /usr/openwin/share/lib \ \ /usr/lib/i386-linux-gnu \ /usr/lib/x86_64-linux-gnu \ ; \ do if test -f $dir/libX11.a || \ test -f $dir/libX11.so || \ test -f $dir/libX11.dll.a || \ test -f $dir/libX11.dylib || \ test -f $dir/libX11.sa; then if test $dir = /usr/lib; then x11_link="-lX11" else x11_libs="-L$dir" case "$host" in *-kfreebsd*-gnu) x11_link="-L$dir -lX11";; *-*-*bsd*) x11_link="-R$dir -L$dir -lX11";; *) x11_link="-L$dir -lX11";; esac fi break fi done fi if test "x11_include" != "not found"; then if test "$x11_include" = "-I/usr/include"; then x11_include="" fi if ./hasgot $x11_include $x11_link -i X11/Xlib.h XrmInitialize; then echo "X11 works" else echo "Cannot compile X11 program" x11_include="not found" fi fi has_graph=false if test "$x11_include" = "not found" || test "$x11_link" = "not found" then echo "X11 not found, the \"graph\" library will not be supported." x11_include="not found" x11_link="not found" else echo "Options for compiling for X11: $x11_include" echo "Options for linking with X11: $x11_link" if test "$graph_wanted" = yes then has_graph=true otherlibraries="$otherlibraries graph" fi fi echo "X11_INCLUDES=$x11_include" >> Makefile echo "X11_LINK=$x11_link" >> Makefile # Look for tcl/tk echo "Configuring LablTk..." if test $tk_wanted = no; then has_tk=false elif test $tk_x11 = no; then has_tk=true elif test "$x11_include" = "not found" || test "$x11_link" = "not found"; then echo "X11 not found or disabled." has_tk=false else tk_x11_include="$x11_include" tk_x11_libs="$x11_link" has_tk=true fi if test $has_tk = true; then tcl_version='' tcl_version=`sh ./runtest $tk_defs $tk_x11_include tclversion.c` for tk_incs in \ "-I/usr/local/include" \ "-I/usr/include" \ "-I/usr/local/include/tcl8.6 -I/usr/local/include/tk8.6" \ "-I/usr/include/tcl8.6 -I/usr/include/tk8.6" \ "-I/usr/local/include/tcl8.5 -I/usr/local/include/tk8.5" \ "-I/usr/include/tcl8.5 -I/usr/include/tk8.5" \ "-I/usr/local/include/tcl8.4 -I/usr/local/include/tk8.4" \ "-I/usr/include/tcl8.4 -I/usr/include/tk8.4" \ "-I/usr/local/include/tcl8.3 -I/usr/local/include/tk8.3" \ "-I/usr/include/tcl8.3 -I/usr/include/tk8.3" \ "-I/usr/local/include/tcl8.2 -I/usr/local/include/tk8.2" \ "-I/usr/include/tcl8.2 -I/usr/include/tk8.2" \ "-I/sw/include" \ "-I/usr/pkg/include" do if test -z "$tcl_version"; then tk_defs="$tk_incs" tcl_version=`sh ./runtest $tk_defs $tk_x11_include tclversion.c` fi; done if test -n "$tcl_version" && test "x$tcl_version" != "xnone"; then echo "tcl.h and tk.h version $tcl_version found with \"$tk_defs\"." case $tcl_version in 8.6) tclmaj=8 tclmin=6 tkmaj=8 tkmin=6 ;; 8.5) tclmaj=8 tclmin=5 tkmaj=8 tkmin=5 ;; 8.4) tclmaj=8 tclmin=4 tkmaj=8 tkmin=4 ;; 8.3) tclmaj=8 tclmin=3 tkmaj=8 tkmin=3 ;; 8.2) tclmaj=8 tclmin=2 tkmaj=8 tkmin=2 ;; 8.1) tclmaj=8 tclmin=1 tkmaj=8 tkmin=1 ;; 8.0) tclmaj=8 tclmin=0 tkmaj=8 tkmin=0 ;; 7.6) tclmaj=7 tclmin=6 tkmaj=4 tkmin=2 ;; 7.5) tclmaj=7 tclmin=5 tkmaj=4 tkmin=1 ;; *) echo "This version is not known."; has_tk=false ;; esac else echo "tcl.h and/or tk.h not found." has_tk=false fi fi tkauxlibs="$mathlib $dllib" tcllib='' tklib='' if test $has_tk = true; then if test -n "$tk_libs" && \ sh ./hasgot $tk_libs $tk_x11_libs $tkauxlibs Tcl_DoOneEvent then tk_libs="$tk_libs $dllib" elif sh ./hasgot $tk_libs -ltcl$tclmaj.$tclmin $tkauxlibs Tcl_DoOneEvent then tk_libs="$tk_libs -ltk$tkmaj.$tkmin -ltcl$tclmaj.$tclmin $dllib" elif sh ./hasgot $tk_libs -ltcl$tclmaj$tclmin $tkauxlibs Tcl_DoOneEvent then tk_libs="$tk_libs -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin $dllib" elif test -z "$tk_libs" && tk_libs=-L/usr/local/lib && \ sh ./hasgot $tk_libs -ltcl$tclmaj.$tclmin $tkauxlibs Tcl_DoOneEvent then tk_libs="$tk_libs -ltk$tkmaj.$tkmin -ltcl$tclmaj.$tclmin $dllib" elif sh ./hasgot $tk_libs -ltcl$tclmaj$tclmin $tkauxlibs Tcl_DoOneEvent then tk_libs="$tk_libs -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin $dllib" elif sh ./hasgot -L/sw/lib $tk_libs -ltcl$tclmaj.$tclmin $tkauxlibs \ Tcl_DoOneEvent then tk_libs="-L/sw/lib -ltk$tkmaj.$tkmin -ltcl$tclmaj.$tclmin $dllib" elif sh ./hasgot -L/usr/pkg/lib $tk_libs $tk_x11_libs \ -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin -lpthread $tkauxlibs \ Tcl_DoOneEvent then case "$host" in *-*-*bsd*) tk_libs="-R/usr/pkg/lib -L/usr/pkg/lib $tk_libs $tk_x11_libs -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin -lpthread $tkauxlibs";; *) tk_libs="-L/usr/pkg/lib $tk_libs $tk_x11_libs -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin -lpthread $tkauxlibs";; esac else echo "Tcl library not found." has_tk=false fi fi if test $has_tk = true; then if sh ./hasgot $tk_libs $tk_x11_libs $tkauxlibs Tk_SetGrid; then echo "Tcl/Tk libraries found." elif sh ./hasgot -L/sw/lib $tk_libs $tk_x11_libs $tkauxlibs Tk_SetGrid; then case "$host" in *-*-*bsd*) tk_libs="-R/sw/lib -L/sw/lib $tk_libs";; *) tk_libs="-L/sw/lib $tk_libs";; esac echo "Tcl/Tk libraries found." elif sh ./hasgot -L/usr/pkg/lib $tk_libs $tk_x11_libs $tkauxlibs \ Tk_SetGrid; then case "$host" in *-*-*bsd*) tk_libs="-R/usr/pkg/lib -L/usr/pkg/lib $tk_libs";; *) tk_libs="-L/usr/pkg/lib $tk_libs";; esac echo "Tcl/Tk libraries found." else echo "Tcl library found." echo "Tk library not found." has_tk=false fi fi if test $has_tk = true; then if test $tk_x11 = yes; then echo "TK_DEFS=$tk_defs "'$(X11_INCLUDES)' >> Makefile echo "TK_LINK=$tk_libs "'$(X11_LINK)' >> Makefile else echo "TK_DEFS=$tk_defs" >> Makefile echo "TK_LINK=$tk_libs" >> Makefile fi otherlibraries="$otherlibraries labltk" else echo "Configuration failed, LablTk will not be built." echo "TK_DEFS=" >> Makefile echo "TK_LINK=" >> Makefile fi # Look for BFD library if ./hasgot -i bfd.h && \ ./hasgot -lbfd -ldl -liberty -lz bfd_openr; then echo "BFD library found." echo "#define HAS_LIBBFD" >> s.h echo "LIBBFD_LINK=-lbfd -ldl -liberty -lz" >> Makefile else echo "BFD library not found, 'objinfo' will be unable to display info on .cmxs files" echo "LIBBFD_LINK=" >> Makefile fi # Check whether assembler supports CFI directives asm_cfi_supported=false export as aspp if sh ./tryassemble cfi.S; then echo "#define ASM_CFI_SUPPORTED" >> m.h asm_cfi_supported=true echo "Assembler supports CFI" else echo "Assembler does not support CFI" fi # Final twiddling of compiler options to work around known bugs nativeccprofopts="$nativecccompopts" case "$buggycc" in gcc.2.96) bytecccompopts="$bytecccompopts -fomit-frame-pointer" nativecccompopts="$nativecccompopts -fomit-frame-pointer";; esac # Finish generated files cclibs="$cclibs $mathlib" echo "BYTECC=$bytecc" >> Makefile echo "BYTECCCOMPOPTS=$bytecccompopts" >> Makefile echo "BYTECCLINKOPTS=$bytecclinkopts" >> Makefile echo "BYTECCLIBS=$cclibs $dllib $curseslibs $pthread_link" >> Makefile echo "BYTECCRPATH=$byteccrpath" >> Makefile echo "EXE=$exe" >> Makefile echo "SUPPORTS_SHARED_LIBRARIES=$shared_libraries_supported" >> Makefile echo "SHAREDCCCOMPOPTS=$sharedcccompopts" >> Makefile echo "MKSHAREDLIBRPATH=$mksharedlibrpath" >> Makefile echo "NATDYNLINKOPTS=$natdynlinkopts" >> Makefile cat >> Makefile <> Makefile echo "MODEL=$model" >> Makefile echo "SYSTEM=$system" >> Makefile echo "NATIVECC=$nativecc" >> Makefile echo "NATIVECCCOMPOPTS=$nativecccompopts" >> Makefile echo "NATIVECCPROFOPTS=$nativeccprofopts" >> Makefile echo "NATIVECCLINKOPTS=$nativecclinkopts" >> Makefile echo "NATIVECCRPATH=$nativeccrpath" >> Makefile echo "NATIVECCLIBS=$cclibs $dllib" >> Makefile echo "ASM=$as" >> Makefile echo "ASPP=$aspp" >> Makefile echo "ASPPPROFFLAGS=$asppprofflags" >> Makefile echo "PROFILING=$profiling" >> Makefile echo "DYNLINKOPTS=$dllib" >> Makefile echo "OTHERLIBRARIES=$otherlibraries" >> Makefile echo "DEBUGGER=$debugger" >> Makefile echo "CC_PROFILE=$cc_profile" >> Makefile echo "SYSTHREAD_SUPPORT=$systhread_support" >> Makefile echo "PARTIALLD=$partialld" >> Makefile echo "PACKLD=\$(PARTIALLD) \$(NATIVECCLINKOPTS) -o " \ | sed -e 's/ $/\\ /' >> Makefile echo "DLLCCCOMPOPTS=$dllccompopts" >> Makefile echo "IFLEXDIR=$iflexdir" >> Makefile echo "O=o" >> Makefile echo "A=a" >> Makefile echo "SO=so" >> Makefile echo "EXT_OBJ=.o" >> Makefile echo "EXT_ASM=.s" >> Makefile echo "EXT_LIB=.a" >> Makefile echo "EXT_DLL=.so" >> Makefile echo "EXTRALIBS=" >> Makefile echo "CCOMPTYPE=cc" >> Makefile echo "TOOLCHAIN=cc" >> Makefile echo "NATDYNLINK=$natdynlink" >> Makefile echo "CMXS=$cmxs" >> Makefile echo "MKEXE=$mkexe" >> Makefile echo "MKEXEDEBUGFLAG=$mkexedebugflag" >> Makefile echo "MKDLL=$mksharedlib" >> Makefile echo "MKMAINDLL=$mkmaindll" >> Makefile echo "RUNTIMED=${debugruntime}" >>Makefile echo "CAMLP4=${withcamlp4}" >>Makefile echo "ASM_CFI_SUPPORTED=$asm_cfi_supported" >> Makefile rm -f tst hasgot.c rm -f ../m.h ../s.h ../Makefile mv m.h s.h Makefile .. # Print a summary echo echo "** Configuration summary **" echo echo "Directories where OCaml will be installed:" echo " binaries.................. $bindir" echo " standard library.......... $libdir" echo " manual pages.............. $mandir (with extension .$manext)" echo "Configuration for the bytecode compiler:" echo " C compiler used........... $bytecc" echo " options for compiling..... $bytecccompopts" echo " options for linking....... $bytecclinkopts $cclibs $dllib $curseslibs $pthread_link" if $shared_libraries_supported; then echo " shared libraries are supported" echo " options for compiling..... $sharedcccompopts $bytecccompopts" echo " command for building...... $mksharedlib -o lib.so $mksharedlibrpath/a/path objs" else echo " shared libraries not supported" fi echo "Configuration for the native-code compiler:" if test "$arch" = "none"; then echo " (not supported on this platform)" else if test "$model" = "default"; then echo " hardware architecture..... $arch" else echo " hardware architecture..... $arch ($model)" fi if test "$system" = "unknown"; then : ; else echo " OS variant................ $system" fi echo " C compiler used........... $nativecc" echo " options for compiling..... $nativecccompopts" echo " options for linking....... $nativecclinkopts $cclibs" echo " assembler ................ $as" echo " preprocessed assembler ... $aspp" if test "$asm_cfi_supported" = "true"; then echo " assembler supports CFI ... yes" else echo " assembler supports CFI ... no" fi echo " native dynlink ........... $natdynlink" if test "$profiling" = "prof"; then echo " profiling with gprof ..... supported" else echo " profiling with gprof ..... not supported" fi fi if test "$debugger" = "ocamldebugger"; then echo "Source-level replay debugger: supported" else echo "Source-level replay debugger: not supported" fi if test "$debugruntime" = "runtimed"; then echo "Debug runtime will be compiled and installed" fi echo "Additional libraries supported:" echo " $otherlibraries" echo "Configuration for the \"num\" library:" echo " target architecture ...... $bng_arch (asm level $bng_asm_level)" if $has_graph; then echo "Configuration for the \"graph\" library:" echo " options for compiling .... $x11_include" echo " options for linking ...... $x11_link" else echo "The \"graph\" library: not supported" fi if test $has_tk = true; then echo "Configuration for the \"labltk\" library:" echo " use tcl/tk version ....... $tcl_version" echo " options for compiling .... $tk_defs $tk_x11_include" echo " options for linking ...... $tk_libs $tk_x11_libs" else echo "The \"labltk\" library: not supported" fi echo echo "** OCaml configuration completed successfully **" echo if test ! -z "$MACOSX_DEPLOYMENT_TARGET"; then echo "WARNING: the environment variable MACOSX_DEPLOYMENT_TARGET is set." echo "This will probably prevent compiling the OCaml system." fi