23ea6c6ec0
(Changes that can break existing programs are marked with a "*" ) Language features: - Addition of lazy patterns: "lazy <pat>" matches suspensions whose values, after forcing, match the pattern <pat>. - Introduction of private abbreviation types "type t = private <type-expr>", for abstracting the actual manifest type in type abbreviations. - Subtyping is now allowed between a private abbreviation and its definition, and between a polymorphic method and its monomorphic instance. Compilers: - The file name for a compilation unit should correspond to a valid identifier (Otherwise dynamic linking and other things can fail, and a warning is emitted.) * Revised -output-obj: the output name must now be provided; its extension must be one of .o/.obj, .so/.dll, or .c for the bytecode compiler. The compilers can now produce a shared library (with all the needed -ccopts/-ccobjs options) directly. - -dtypes renamed to -annot, records (in .annot files) which function calls are tail calls. - All compiler error messages now include a file name and location, for better interaction with Emacs' compilation mode. - Optimized compilation of "lazy e" when the argument "e" is already evaluated. - Optimized compilation of equality tests with a variant constant constructor. - The -dllib options recorded in libraries are no longer ignored when -use_runtime or -use_prims is used (unless -no_auto_link is explicitly used). - Check that at most one of -pack, -a, -shared, -c, -output-obj is given on the command line. - Optimized compilation of private types as regular manifest types (e.g. abbreviation to float, float array or record types with only float fields). Native-code compiler: - New port: Mac OS X / Intel in 64-bit mode (configure with -cc "gcc -m64"). - A new option "-shared" to produce a plugin that can be dynamically loaded with the native version of Dynlink. - A new option "-nodynlink" to enable optimizations valid only for code that is never dynlinked (no-op except for AMD64). - More aggressive unboxing of floats and boxed integers. - Can select which assembler and asm options to use at configuration time. Run-time system: - New implementation of the page table describing the heap (two-level array in 32 bits, sparse hashtable in 64 bits), fixes issues with address space randomization on 64-bit OS (PR#4448). - New "generational" API for registering global memory roots with the GC, enables faster scanning of global roots. (The functions are caml_*_generational_global_root in <caml/memory.h>.) - New function "caml_raise_with_args" to raise an exception with several arguments from C. - Changes in implementation of dynamic linking of C code: under Win32, use Alain Frisch's flexdll implementation of the dlopen API; under MacOSX, use dlopen API instead of MacOSX bundle API. - Programs may now choose a first-fit allocation policy instead of the default next-fit. First-fit reduces fragmentation but is slightly slower in some cases. Standard library: - Parsing library: new function "set_trace" to programmatically turn on or off the printing of a trace during parsing. - Printexc library: new functions "print_backtrace" and "get_backtrace" to obtain a stack backtrace of the most recently raised exception. New function "record_backtrace" to turn the exception backtrace mechanism on or off from within a program. - Scanf library: fine-tuning of meta format implementation; fscanf behaviour revisited: only one input buffer is allocated for any given input channel; the %n conversion does not count a lookahead character as read. Other libraries: - Dynlink: on some platforms, the Dynlink library is now available in native code. The boolean Dynlink.is_native allows the program to know whether it has been compiled in bytecode or in native code. - Bigarrays: added "unsafe_get" and "unsafe_set" (non-bound-checking versions of "get" and "set"). - Bigarrays: removed limitation "array dimension < 2^31". - Labltk: added support for TK 8.5. - Num: added conversions between big_int and int32, nativeint, int64. More efficient implementation of Num.quo_num and Num.mod_num. - Threads: improved efficiency of mutex and condition variable operations; improved interaction with Unix.fork (PR#4577). - Unix: added getsockopt_error returning type Unix.error. Added support for TCP_NODELAY and IPV6_ONLY socket options. - Win32 Unix: "select" now supports all kinds of file descriptors. Improved emulation of "lockf" (PR#4609). Tools: - ocamldebug now supported under Windows (MSVC and Mingw ports), but without the replay feature. (Contributed by Dmitry Bely and Sylvain Le Gall at OCamlCore with support from Lexifi.) - ocamldoc: new option -no-module-constraint-filter to include functions hidden by signature constraint in documentation. - ocamlmklib and ocamldep.opt now available under Windows ports. - ocamlmklib no longer supports the -implib option. - ocamlnat: an experimental native toplevel (not built by default). Camlp4: * programs linked with camlp4lib.cma now also need dynlink.cma.
62 lines
1.7 KiB
Makefile
62 lines
1.7 KiB
Makefile
# $NetBSD: Makefile,v 1.10 2009/09/07 21:48:14 tonio Exp $
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PKG_DESTDIR_SUPPORT= user-destdir
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.include "../../lang/ocaml/Makefile.common"
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DISTINFO_FILE= ${PKGDIR}/../../lang/ocaml/distinfo
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PATCHDIR= ${PKGDIR}/../../lang/ocaml/patches
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PKGNAME= ${DISTNAME:S/ocaml/ocaml-graphics/}
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COMMENT+= (graphics library)
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CONFIGURE_ARGS+= -x11include ${X11BASE}/include
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CONFIGURE_ARGS+= -x11lib ${X11BASE}/lib
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CONFIGURE_ARGS+= -no-tk
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BUILD_DIRS= ${WRKSRC}/otherlibs/graph
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BUILD_TARGET= all
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INSTALL_TARGET= install
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PLIST_VARS+= opt
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.if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "powerpc" || \
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${MACHINE_ARCH} == "sparc" || ${MACHINE_ARCH} == "x86_64"
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BUILD_TARGET+= allopt
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INSTALL_TARGET+= installopt
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PLIST.opt= yes
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.endif
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PLIST_SRC= ${WRKDIR}/.PLIST_SRC
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.if ${OPSYS} == "Darwin"
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PLIST_SRC+= ${PKGDIR}/PLIST.stub
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.endif
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BUILDLINK_DEPMETHOD.ocaml= full
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SUBST_CLASSES+= depend
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SUBST_STAGE.depend= post-patch
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SUBST_FILES.depend= otherlibs/graph/.depend
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SUBST_SED.depend= -e 's,/usr/X11R6,${X11BASE},g'
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SUBST_MESSAGE.depend= Fixing .depend in otherlibs/graph.
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SUBST_CLASSES+= mklib
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SUBST_STAGE.mklib= post-patch
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SUBST_FILES.mklib= otherlibs/Makefile.shared
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SUBST_SED.mklib= -e 's,^MKLIB=.*,MKLIB=ocamlmklib,g'
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SUBST_MESSAGE.mklib= Fixing MKLIB in otherlibs/Makefile.shared.
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SUBST_CLASSES+= comp
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SUBST_STAGE.comp= post-patch
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SUBST_FILES.comp= otherlibs/Makefile
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SUBST_SED.comp= -e 's,^CAMLC=.*,CAMLC=ocamlc,g' -e 's,^CAMLOPT=.*,CAMLOPT=ocamlopt,g'
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SUBST_MESSAGE.comp= Fixing CAMLC OCAMLOPT in otherlibs/Makefile.
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INSTALLATION_DIRS+= lib/ocaml/stublibs
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post-build:
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@${CP} ${PKGDIR}/PLIST ${WRKDIR}/.PLIST_SRC
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.include "../../lang/ocaml/buildlink3.mk"
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.include "../../x11/libX11/buildlink3.mk"
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.include "../../mk/bsd.pkg.mk"
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