Module thirdparty 

Thirdparty library download and build helpers.

Library source URLs are defined as constants so Renovate can track them.

Download

download_libraries fetches each library’s source. Most libraries are downloaded as tarballs and extracted with the top-level directory stripped. Libraries that use git submodules (currently freetype2) are cloned with --recurse-submodules so submodule contents are always present. If the cloned source ships an autogen.sh script, it is run immediately after cloning to generate the configure script that build-kobo.sh expects.

Build

build_libraries iterates over the packages in dependency order, applies kobo.patch if present, then invokes each library’s own build-kobo.sh script.

Enums

LibrarySource

Describes how a thirdparty library’s source is obtained.

Constants

BUILT_MARKER

Sentinel file written inside a library directory after a successful build.

BZIP2_VERSION

bzip2 version, tracked and downloaded via GitLab bzip2/bzip2.

DJVULIBRE_VERSION

FREETYPE2_VERSION

FreeType version, cloned from freetype/freetype at tag VER-X-Y-Z.

GUMBO_VERSION

Gumbo version, derived from the archive URL.

HARFBUZZ_VERSION

HarfBuzz version, derived from the archive URL.

JBIG2DEC_VERSION

jbig2dec version, tracked via GitHub Releases on ArtifexSoftware/jbig2dec.

LIBJPEG_VERSION

IJG libjpeg version tracked via the libjpeg-turbo jpeg-<version> tag mirror.

LIBPNG_VERSION

LIBRARY_NAMES 🔒

All libraries in dependency order for building.

LIBWEBP_VERSION

libwebp version, derived from the archive URL.

MUPDF_VERSION

MuPDF version, tracked via GitHub Releases on ArtifexSoftware/mupdf-downloads.

MUPDF_WEBP_PATCHES 🔒

OPENJPEG_VERSION

OpenJPEG version, derived from the archive URL.

SONAMES

Base names of all thirdparty shared libraries.

SOURCE_READY_MARKER

Sentinel file written inside a library directory after source extraction.

WEBP_PATCHED_MARKER 🔒

Marker file written after all MuPDF WebP patches succeed.

ZLIB_VERSION

Version strings for thirdparty libraries tracked by Renovate.

Functions

apply_mupdf_webp_patches_if_needed

Applies Cadmus’ MuPDF WebP patch series unless it was already applied.

build_libraries

Builds the given libraries for the Kobo ARM target.

clean_untracked

Removes untracked files from a directory using git ls-files, falling back to removing and recreating the directory when git is unavailable.

download_libraries

Downloads source for the given libraries into thirdparty/.

git_clone_tag 🔒

Clones repo at tag into dest, recursing into submodules.

is_built 🔒

Returns true if the library in dir was already built and the sentinel file is present.

is_source_ready 🔒

Returns true if dir already has a completed source download marker.

library_source

Returns the source descriptor for a named library.

mupdf_webp_patches_applied 🔒

soname

Returns the SONAME of lib in libs_dir.

write_marker 🔒

Writes a marker file inside dir to persist task completion state.