pyrox.dev
fontforge: add an initial value for sys.path inside fontforge, rather than using a wrapper
Using a wrapper causes build failures on Darwin for some derivations like `dejavu-fonts`, and we don't need to do it.
philiptaron.tngl.sh
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pkgs/by-name/fo/fontforge/package.nix
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pkgs/by-name/fo/fontforge/package.nix
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fetchFromGitHub,
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lib,
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fetchpatch,
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replaceVars,
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cmake,
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uthash,
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pkg-config,
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makeWrapper,
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python3,
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freetype,
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zlib,
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url = "https://github.com/fontforge/fontforge/commit/2f2ba54c15c5565acbde04eb6608868cbc871e01.patch";
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hash = "sha256-qF4DqFpiZDbULi9+POPM73HF6pEot8BAFSVaVCNQrMU=";
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})
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# Provide a Nix-controlled location for the initial `sys.path` entry.
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(replaceVars ./set-python-sys-path.patch { python = "${py}/${py.sitePackages}"; })
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];
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# use $SOURCE_DATE_EPOCH instead of non-deterministic timestamps
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nativeBuildInputs = [
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pkg-config
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cmake
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-
makeWrapper
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];
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buildInputs =
···
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preConfigure = ''
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# The way $version propagates to $version of .pe-scripts (https://github.com/dejavu-fonts/dejavu-fonts/blob/358190f/scripts/generate.pe#L19)
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export SOURCE_DATE_EPOCH=$(date -d ${version} +%s)
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'';
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postInstall = lib.optionalString withPython ''
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wrapProgram $out/bin/fontforge --suffix PYTHONPATH : "${py}/${py.sitePackages}"
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'';
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meta = {
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pkgs/by-name/fo/fontforge/set-python-sys-path.patch
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pkgs/by-name/fo/fontforge/set-python-sys-path.patch
···
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Author: Philip Taron <philip.taron@gmail.com>
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Date: Sat Jan 4 12:22:38 2025 -0800
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fontforge: add an initial value for `sys.path`
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diff --git a/fontforge/python.c b/fontforge/python.c
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index e18d77d43..2e312eeb4 100644
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--- a/fontforge/python.c
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+++ b/fontforge/python.c
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@@ -19576,6 +19576,11 @@ void FontForge_InitializeEmbeddedPython(void) {
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PyStatus status;
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PyConfig_InitPythonConfig(&config);
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+ status = PyConfig_SetBytesString(&config, &config.pythonpath_env, "@python@");
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+ if (PyStatus_Exception(status)) {
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+ fprintf(stderr, "Failed to set the Python search path: %s\n", status.err_msg);
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+ }
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+
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status = PyConfig_SetBytesString(&config, &config.program_name,
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"fontforge");
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if (PyStatus_Exception(status)) {