Commit Graph

13 Commits

Author SHA1 Message Date
Alyssa Ross
4760a907ea pkg-config: make comment clearer for non-natives
Suggested-by: Jörg Thalheim <joerg@thalheim.io>
2021-12-02 16:11:43 -08:00
Alyssa Ross
801078806b pkg-config: always pass --static in static builds
By default, pkg-config output will not include Requires.private
dependencies (which specify dependencies that only apply when building
statically).  It will only do this when passed --static.  In
pkgsStatic, let's ensure pkg-config is always operating in static
mode, because pkgsStatic will ensure that any libraries pkg-config
might find will always be static, and so will always need their
Requires.private dependencies.

This is very useful for Meson builds, because otherwise Meson will
only pass --static to pkg-config if the dependency was explicitly
"static : true", which is not likely to be the case for most stuff
we're building.

An alternative proposal was to patch Meson to add a special
environment variable to force dependencies to be "static : true".  I
feel that the approach I've taken here is less invasive.
2021-12-02 16:11:43 -08:00
Victor Engmark
57b496ea98 misc: Replace tab indentation with spaces
I've tried to be consistent, using four or eight spaces to line up
with existing code.
2021-11-14 16:04:46 +13:00
sternenseemann
b11d65c850 pkg-config-wrapper: mangle PKG_CONFIG_PATH{,_FOR_BUILD} correctly
Previously, mangleVarList would be used which would concatenate the
variables using a space as a separator. Paths are however separated by
`:` in PKG_CONFIG_PATH leading to entries being broken.

This is fixed by introducing mangleVarListGeneric which allows us to
specify the desired separator.

Reproducer for the issue prior to this change:

    $ nix-shell -A pkgsLLVM.wayland
    [nix-shell] $ pkg-config --libs expat
    Package expat was not found in the pkg-config search path.
    Perhaps you should add the directory containing `expat.pc'
    to the PKG_CONFIG_PATH environment variable
    No package 'expat' found
    $ printf 'Host: %s\nBuild: %s' $PKG_CONFIG_PATH $PKG_CONFIG_PATH_FOR_BUILD
    Host: /nix/store/5h308a4ab8w7prcp8iflh5pnl78mayi2-expat-2.2.10-x86_64-unknown-linux-gnu-dev/lib/pkgconfig:/nix/store/z3y9ska2h4l1map25m195iq577g7g3gz-libxml2-x86_64-unknown-linux-gnu-2.9.12-dev/lib/pkgconfig:/nix/store/lbz5m1s0r7zn0cxvl21czfspli6ribzb-zlib-1.2.11-x86_64-unknown-linux-gnu-dev/lib/pkgconfig:/nix/store/rfhvp8r8n3ygpzh8j0l34lk8hwwi3z0h-libffi-3.3-x86_64-unknown-linux-gnu-dev/lib/pkgconfig
    Build: /nix/store/dw11ywy7qwfz53qisz0dggbgix88jah2-wayland-1.19.0-bin/lib/pkgconfig

strace reveals the issue:

    stat("/nix/store/dw11ywy7qwfz53qisz0dggbgix88jah2-wayland-1.19.0-bin/lib/pkgconfig /nix/store/5h308a4ab8w7prcp8iflh5pnl78mayi2-expat-2.2.10-x86_64-unknown-linux-gnu-dev/lib/pkgconfig/expat-uninstalled.pc", 0x7fff49829fa0) = -1 ENOENT (No such file or directory)

In the pkg-config wrapper $PKG_CONFIG_PATH_FOR_BUILD and
$PKG_CONFIG_PATH are concatenated with a space which leads to two paths
being messed up. This issue likely only affects native cross
compilation.
2021-05-18 00:13:27 +02:00
Ben Siraphob
aa8868c7cc pkgs/build-support: stdenv.lib -> lib 2021-01-24 19:07:54 -08:00
Pavol Rusnak
90f7338112
treewide: stdenv.lib -> lib 2021-01-24 01:49:49 +01:00
Frederik Rietdijk
5ceea5705a Revert "utils.bash: also "fix" cc-wrapper and pkg-config-wrapper"
Follow up to the revert in e560459c5b.

This reverts commit 1936b11f63.
2020-09-07 16:31:59 +02:00
Frederik Rietdijk
1936b11f63 utils.bash: also "fix" cc-wrapper and pkg-config-wrapper 2020-09-07 07:19:26 +02:00
John Ericson
7e9d807f2c pkg-config-wrapper: Move comments outside of strings
This is much better because then we can freely keep the comments up to
date without causing mass rebuilds.

Someday, somebody should make the same change with `cc-wrapper` and
`bintools-wrapper`.
2020-05-21 11:35:46 -04:00
John Ericson
95080ea90b pkgconf: Wrap with pkg-config-wrapper 2020-05-21 11:35:46 -04:00
John Ericson
4b2ab665fb pkg-config-wrapper: Provide autoconf macros
This fixes libarchive, and probably numerous other builds.
2020-05-21 09:16:34 -04:00
John Ericson
f29919da61 pkg-config: Multiple outputs
This is good practice, and will help with tests. Wrapper adjust to match
bintools-wrapper re these new outputs.
2020-05-21 08:58:34 -04:00
John Ericson
c71ab32a67 pkg-config-wrapper: Init
This fixes longstanding build issues
2020-05-16 00:21:21 +00:00