1 files changed, 70 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/misc/fontforge/default.nix b/nixpkgs/pkgs/tools/misc/fontforge/default.nix
new file mode 100644
index 000000000000..82fd5c8210dd
--- /dev/null
+++ b/nixpkgs/pkgs/tools/misc/fontforge/default.nix
@@ -0,0 +1,70 @@
+{ stdenv, fetchurl, lib
+, cmake, perl, uthash, pkgconfig, gettext
+, python, freetype, zlib, glib, libungif, libpng, libjpeg, libtiff, libxml2, cairo, pango
+, readline, woff2, zeromq, libuninameslist
+, withSpiro ? false, libspiro
+, withGTK ? false, gtk3
+, withGUI ? withGTK
+, withPython ? true
+, withExtras ? true
+, Carbon ? null, Cocoa ? null
+}:
+
+assert withGTK -> withGUI;
+
+stdenv.mkDerivation rec {
+  pname = "fontforge";
+  version = "20200314";
+
+  src = fetchurl {
+    url = "https://github.com/${pname}/${pname}/releases/download/${version}/${pname}-${version}.tar.xz";
+    sha256 = "0qf88wd6riycq56d24brybyc93ns74s0nyyavm43zp2kfcihn6fd";
+  };
+
+  # use $SOURCE_DATE_EPOCH instead of non-deterministic timestamps
+  postPatch = ''
+    find . -type f -name '*.c' -exec sed -r -i 's#\btime\(&(.+)\)#if (getenv("SOURCE_DATE_EPOCH")) \1=atol(getenv("SOURCE_DATE_EPOCH")); else &#g' {} \;
+    sed -r -i 's#author\s*!=\s*NULL#& \&\& !getenv("SOURCE_DATE_EPOCH")#g'                            fontforge/cvexport.c fontforge/dumppfa.c fontforge/print.c fontforge/svg.c fontforge/splineutil2.c
+    sed -r -i 's#\bb.st_mtime#getenv("SOURCE_DATE_EPOCH") ? atol(getenv("SOURCE_DATE_EPOCH")) : &#g'  fontforge/parsepfa.c fontforge/sfd.c fontforge/svg.c
+    sed -r -i 's#^\s*ttf_fftm_dump#if (!getenv("SOURCE_DATE_EPOCH")) ttf_fftm_dump#g'                 fontforge/tottf.c
+    sed -r -i 's#sprintf\(.+ author \);#if (!getenv("SOURCE_DATE_EPOCH")) &#g'                        fontforgeexe/fontinfo.c
+  '';
+
+  # do not use x87's 80-bit arithmetic, rouding errors result in very different font binaries
+  NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isi686 "-msse2 -mfpmath=sse";
+
+  nativeBuildInputs = [ pkgconfig cmake ];
+  buildInputs = [
+    readline uthash woff2 zeromq libuninameslist
+    python freetype zlib glib libungif libpng libjpeg libtiff libxml2
+  ]
+    ++ lib.optionals withSpiro [libspiro]
+    ++ lib.optionals withGUI [ gtk3 cairo pango ]
+    ++ lib.optionals stdenv.isDarwin [ Carbon Cocoa ];
+
+  cmakeFlags = [ "-DCMAKE_BUILD_WITH_INSTALL_RPATH=ON" ]
+    ++ lib.optional (!withSpiro) "-DENABLE_LIBSPIRO=OFF"
+    ++ lib.optional (!withGUI) "-DENABLE_GUI=OFF"
+    ++ lib.optional (!withGTK) "-DENABLE_X11=ON"
+    ++ lib.optional withExtras "-DENABLE_FONTFORGE_EXTRAS=ON";
+
+  # work-around: git isn't really used, but configuration fails without it
+  preConfigure = ''
+    # The way $version propagates to $version of .pe-scripts (https://github.com/dejavu-fonts/dejavu-fonts/blob/358190f/scripts/generate.pe#L19)
+    export SOURCE_DATE_EPOCH=$(date -d ${version} +%s)
+  '';
+
+  postInstall =
+    # get rid of the runtime dependency on python
+    lib.optionalString (!withPython) ''
+      rm -r "$out/share/fontforge/python"
+    '';
+
+  meta = {
+    description = "A font editor";
+    homepage = "http://fontforge.github.io";
+    platforms = stdenv.lib.platforms.all;
+    license = stdenv.lib.licenses.bsd3;
+    maintainers = [ stdenv.lib.maintainers.erictapen ];
+  };
+}