111 lines
3.6 KiB
Nix
111 lines
3.6 KiB
Nix
{ lib, stdenv, fetchzip
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, boost, cairo, freetype, gdal, harfbuzz, icu, libjpeg, libpng, libtiff
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, libwebp, libxml2, proj, python3, python ? python3, sqlite, zlib
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, sconsPackages
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# supply a postgresql package to enable the PostGIS input plugin
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, postgresql ? null
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}:
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let
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scons = sconsPackages.scons_3_0_1;
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in stdenv.mkDerivation rec {
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pname = "mapnik";
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version = "3.1.0";
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src = fetchzip {
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# this one contains all git submodules and is cheaper than fetchgit
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url = "https://github.com/mapnik/mapnik/releases/download/v${version}/mapnik-v${version}.tar.bz2";
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sha256 = "sha256-qqPqN4vs3ZsqKgnx21yQhX8OzHca/0O+3mvQ/vnC5EY=";
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};
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postPatch = ''
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substituteInPlace configure \
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--replace '$PYTHON scons/scons.py' ${scons}/bin/scons
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rm -r scons
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'';
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# a distinct dev output makes python-mapnik fail
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outputs = [ "out" ];
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nativeBuildInputs = [ scons ];
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buildInputs = [
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boost cairo freetype gdal harfbuzz icu libjpeg libpng libtiff
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libwebp proj python sqlite zlib
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# optional inputs
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postgresql
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];
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propagatedBuildInputs = [ libxml2 ];
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prefixKey = "PREFIX=";
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preConfigure = ''
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patchShebangs ./configure
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'';
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# NOTE: 2021-05-06:
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# Add -DACCEPT_USE_OF_DEPRECATED_PROJ_API_H=1 for backwards compatibility
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# with major versions 6 and 7 of proj which are otherwise not compatible
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# with mapnik 3.1.0. Note that:
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#
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# 1. Starting with proj version 8, this workaround will no longer be
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# supported by the upstream proj project.
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#
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# 2. Without the workaround, mapnik configures itself without proj support.
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#
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# 3. The master branch of mapnik (after 3.1.0) appears to add native support
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# for the proj 6 api, so this workaround is not likely to be needed in
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# subsequent mapnik releases. At that point, this block comment and the
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# NIX_CFLAGS_COMPILE expression can be removed.
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NIX_CFLAGS_COMPILE =
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if version != "3.1.0" && lib.versionAtLeast version "3.1.0"
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then throw "The mapnik compatibility workaround for proj 6 may no longer be required. Remove workaround after checking."
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else if lib.versionAtLeast (lib.getVersion proj) "8"
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then throw ("mapnik currently requires a version of proj less than 8, but proj version is: " + (lib.getVersion proj))
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else "-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H=1";
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configureFlags = [
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"BOOST_INCLUDES=${boost.dev}/include"
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"BOOST_LIBS=${boost.out}/lib"
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"CAIRO_INCLUDES=${cairo.dev}/include"
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"CAIRO_LIBS=${cairo.out}/lib"
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"FREETYPE_INCLUDES=${freetype.dev}/include"
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"FREETYPE_LIBS=${freetype.out}/lib"
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"GDAL_CONFIG=${gdal}/bin/gdal-config"
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"HB_INCLUDES=${harfbuzz.dev}/include"
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"HB_LIBS=${harfbuzz.out}/lib"
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"ICU_INCLUDES=${icu.dev}/include"
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"ICU_LIBS=${icu.out}/lib"
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"JPEG_INCLUDES=${libjpeg.dev}/include"
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"JPEG_LIBS=${libjpeg.out}/lib"
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"PNG_INCLUDES=${libpng.dev}/include"
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"PNG_LIBS=${libpng.out}/lib"
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"PROJ_INCLUDES=${proj.dev}/include"
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"PROJ_LIBS=${proj.out}/lib"
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"SQLITE_INCLUDES=${sqlite.dev}/include"
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"SQLITE_LIBS=${sqlite.out}/lib"
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"TIFF_INCLUDES=${libtiff.dev}/include"
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"TIFF_LIBS=${libtiff.out}/lib"
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"WEBP_INCLUDES=${libwebp}/include"
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"WEBP_LIBS=${libwebp}/lib"
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"XMLPARSER=libxml2"
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];
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buildFlags = [
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"JOBS=$(NIX_BUILD_CORES)"
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];
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meta = with lib; {
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description = "An open source toolkit for developing mapping applications";
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homepage = "https://mapnik.org";
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maintainers = with maintainers; [ hrdinka erictapen ];
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license = licenses.lgpl21;
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platforms = platforms.all;
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# https://github.com/mapnik/mapnik/issues/4232
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broken = lib.versionAtLeast proj.version "8.0.0";
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};
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}
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