libzip: backport patch for pkgconfig file

[hmenke]

Description of changes

This backports the unreleased fix for nih-at/libzip#404.
Without this patch the pkgconfig file contains garbage which makes it impossible to link against libzip (when using pkgconfig, of course).

Example error message:

/nix/store/w9dk8id4zmvmwqy42dyqc2k56nf14qvb-x86_64-unknown-linux-musl-binutils-2.40/bin/x86_64-unknown-linux-musl-ld: cannot find -lzstdZLIB::ZLIB: No such file or directory

Contents of libzip.pc before this patch (this was from a static build, that's why there is static-x86_64-unknown-linux-musl everywhere):

prefix=/nix/store/52wg6iaryw88vbwdsw6p5xh290klp02j-libzip-static-x86_64-unknown-linux-musl-1.10.1
exec_prefix=${prefix}
bindir=${prefix}/bin
libdir=${prefix}/lib
includedir=/nix/store/49fcxyxafnkc2c12k3lnvxifpr4vddmc-libzip-static-x86_64-unknown-linux-musl-1.10.1-dev/../49fcxyxafnkc2c12k3lnvxifpr4vddmc-libzip-static-x86_64-unknown-linux-musl-1.10.1-dev/include

zipcmp=${bindir}/zipcmp

Name: libzip
Description: library for handling zip archives
Version: 1.10.1
Libs:  -L${libdir} -lzip
Libs.private:  -lzstdZLIB::ZLIB
Cflags: -I${includedir}

Contents of libzip.pc after this patch:

prefix=/nix/store/snw41i59h4n4y50lpri6h60nsa2vzla3-libzip-1.10.1
exec_prefix=${prefix}
bindir=${prefix}/bin
libdir=${prefix}/lib
includedir=/nix/store/i1yh4v83y53i0yp1s91439i4qgwsylhq-libzip-1.10.1-dev/../i1yh4v83y53i0yp1s91439i4qgwsylhq-libzip-1.10.1-dev/include

zipcmp=${bindir}/zipcmp

Name: libzip
Description: library for handling zip archives
Version: 1.10.1
Libs:  -L${libdir} -lzip
Libs.private:  -lz
Cflags: -I${includedir}

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 24.05 Release Notes (or backporting 23.05 and 23.11 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

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[github-actions]

Successfully created backport PR for staging-23.11:

• [Backport staging-23.11] libzip: backport patch for pkgconfig file #280451