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| author | Peter Simons <simons@cryp.to> | 2018-05-10 15:08:47 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-05-10 15:08:47 +0200 |
| commit | 16517b81cddbe2d4f6364cfc38a42457fd4e767e (patch) | |
| tree | ad6ac4cbe5a0939c9d75ec17014cbf367ea76443 /pkgs/development/libraries/opencv | |
| parent | 3e8a0c067ae8e11e0a9fb0745add6c9be2c06788 (diff) | |
| parent | 9938bb6c8259a6772e937b0f01318bc816f67ebe (diff) | |
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Merge pull request #40286 from LumiGuide/opencv.pc
opencv3: fix $out/lib/pkgconfig/opencv.pc
Diffstat (limited to 'pkgs/development/libraries/opencv')
| -rw-r--r-- | pkgs/development/libraries/opencv/3.x.nix | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/pkgs/development/libraries/opencv/3.x.nix b/pkgs/development/libraries/opencv/3.x.nix index efb9a7cdbe4..1d3a9629fd0 100644 --- a/pkgs/development/libraries/opencv/3.x.nix +++ b/pkgs/development/libraries/opencv/3.x.nix @@ -254,6 +254,21 @@ stdenv.mkDerivation rec { make doxygen ''; + # By default $out/lib/pkgconfig/opencv.pc looks something like this: + # + # prefix=/nix/store/10pzq1a8fkh8q4sysj8n6mv0w0nl0miq-opencv-3.4.1 + # exec_prefix=${prefix} + # libdir=${exec_prefix}//nix/store/10pzq1a8fkh8q4sysj8n6mv0w0nl0miq-opencv-3.4.1/lib + # ... + # Libs: -L${exec_prefix}//nix/store/10pzq1a8fkh8q4sysj8n6mv0w0nl0miq-opencv-3.4.1/lib ... + # + # Note that ${exec_prefix} is set to $out but that $out is also appended to + # ${exec_prefix}. This causes linker errors in downstream packages so we strip + # of $out after the ${exec_prefix} prefix: + postInstall = '' + sed -i "s|\''${exec_prefix}/$out|\''${exec_prefix}|" "$out/lib/pkgconfig/opencv.pc" + ''; + hardeningDisable = [ "bindnow" "relro" ]; passthru = lib.optionalAttrs enablePython { pythonPath = []; }; |