mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-08 23:03:07 +00:00
182 lines
5.2 KiB
Nix
182 lines
5.2 KiB
Nix
{ stdenv, icu, expat, zlib, bzip2, python, fixDarwinDylibNames
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, toolset ? if stdenv.isDarwin then "clang" else null
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, enableRelease ? true
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, enableDebug ? false
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, enableSingleThreaded ? false
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, enableMultiThreaded ? true
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, enableShared ? true
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, enableStatic ? false
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, enablePIC ? false
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, enableExceptions ? false
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, taggedLayout ? ((enableRelease && enableDebug) || (enableSingleThreaded && enableMultiThreaded) || (enableShared && enableStatic))
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, patches ? null
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, mpi ? null
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# Attributes inherit from specific versions
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, version, src
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, ...
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}:
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# We must build at least one type of libraries
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assert !enableShared -> enableStatic;
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with stdenv.lib;
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let
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variant = concatStringsSep ","
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(optional enableRelease "release" ++
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optional enableDebug "debug");
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threading = concatStringsSep ","
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(optional enableSingleThreaded "single" ++
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optional enableMultiThreaded "multi");
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link = concatStringsSep ","
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(optional enableShared "shared" ++
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optional enableStatic "static");
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runtime-link = if enableShared then "shared" else "static";
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# To avoid library name collisions
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layout = if taggedLayout then "tagged" else "system";
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cflags = if enablePIC && enableExceptions then
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"cflags=\"-fPIC -fexceptions\" cxxflags=-fPIC linkflags=-fPIC"
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else if enablePIC then
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"cflags=-fPIC cxxflags=-fPIC linkflags=-fPIC"
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else if enableExceptions then
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"cflags=-fexceptions"
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else
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"";
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withToolset = stdenv.lib.optionalString (toolset != null) "--with-toolset=${toolset}";
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genericB2Flags = [
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"--includedir=$dev/include"
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"--libdir=$lib/lib"
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"-j$NIX_BUILD_CORES"
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"--layout=${layout}"
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"variant=${variant}"
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"threading=${threading}"
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"runtime-link=${runtime-link}"
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"link=${link}"
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"${cflags}"
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] ++ optional (variant == "release") "debug-symbols=off";
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nativeB2Flags = [
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"-sEXPAT_INCLUDE=${expat}/include"
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"-sEXPAT_LIBPATH=${expat}/lib"
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] ++ optional (toolset != null) "toolset=${toolset}"
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++ optional (mpi != null) "--user-config=user-config.jam";
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nativeB2Args = concatStringsSep " " (genericB2Flags ++ nativeB2Flags);
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crossB2Flags = [
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"-sEXPAT_INCLUDE=${expat.crossDrv}/include"
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"-sEXPAT_LIBPATH=${expat.crossDrv}/lib"
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"--user-config=user-config.jam"
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"toolset=gcc-cross"
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"--without-python"
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];
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crossB2Args = concatMapStringsSep " " (genericB2Flags ++ crossB2Flags);
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builder = b2Args: ''
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./b2 ${b2Args}
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'';
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installer = b2Args: ''
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# boostbook is needed by some applications
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mkdir -p $dev/share/boostbook
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cp -a tools/boostbook/{xsl,dtd} $dev/share/boostbook/
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# Let boost install everything else
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./b2 ${b2Args} install
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# Create a derivation which encompasses everything, making buildInputs nicer
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mkdir -p $out/nix-support
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echo "$dev $lib" > $out/nix-support/propagated-native-build-inputs
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'';
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commonConfigureFlags = [
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"--includedir=$(dev)/include"
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"--libdir=$(lib)/lib"
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];
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fixup = ''
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# Make boost header paths relative so that they are not runtime dependencies
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(
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cd "$dev"
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find include \( -name '*.hpp' -or -name '*.h' -or -name '*.ipp' \) \
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-exec sed '1i#line 1 "{}"' -i '{}' \;
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)
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'';
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in
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stdenv.mkDerivation {
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name = "boost-${version}";
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inherit src patches;
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meta = {
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homepage = "http://boost.org/";
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description = "Collection of C++ libraries";
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license = stdenv.lib.licenses.boost;
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platforms = platforms.unix;
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maintainers = with maintainers; [ simons wkennington ];
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};
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preConfigure = ''
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NIX_LDFLAGS="$(echo $NIX_LDFLAGS | sed "s,$out,$lib,g")"
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if test -f tools/build/src/tools/clang-darwin.jam ; then
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substituteInPlace tools/build/src/tools/clang-darwin.jam \
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--replace '$(<[1]:D=)' "$lib/lib/\$(<[1]:D=)";
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fi;
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'' + optionalString (mpi != null) ''
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cat << EOF > user-config.jam
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using mpi : ${mpi}/bin/mpiCC ;
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EOF
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'';
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NIX_CFLAGS_LINK = stdenv.lib.optionalString stdenv.isDarwin
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"-headerpad_max_install_names";
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enableParallelBuilding = true;
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buildInputs = [ icu expat zlib bzip2 python ]
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++ stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
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configureScript = "./bootstrap.sh";
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configureFlags = commonConfigureFlags ++ [
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"--with-icu=${icu}"
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"--with-python=${python.interpreter}"
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] ++ optional (toolset != null) "--with-toolset=${toolset}";
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buildPhase = builder nativeB2Args;
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installPhase = installer nativeB2Args;
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postFixup = fixup;
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outputs = [ "out" "dev" "lib" ];
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crossAttrs = rec {
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buildInputs = [ expat.crossDrv zlib.crossDrv bzip2.crossDrv ];
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# all buildInputs set previously fell into propagatedBuildInputs, as usual, so we have to
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# override them.
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propagatedBuildInputs = buildInputs;
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# We want to substitute the contents of configureFlags, removing thus the
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# usual --build and --host added on cross building.
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preConfigure = ''
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export configureFlags="--without-icu ${concatStringsSep " " commonConfigureFlags}"
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set -x
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cat << EOF > user-config.jam
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using gcc : cross : $crossConfig-g++ ;
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EOF
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'';
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buildPhase = builder crossB2Args;
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installPhase = installer crossB2Args;
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postFixup = fixup;
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};
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}
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