mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-20 04:33:57 +00:00
cf1d3677d3
Some breakages after flex update aren't so easy to fix, and I can't really afford to spend much time on it ATM.
38 lines
917 B
Nix
38 lines
917 B
Nix
{ stdenv, fetchurl, bison, m4 }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "flex-2.6.1";
|
|
|
|
src = fetchurl {
|
|
url = "https://github.com/westes/flex/releases/download/v2.6.1/flex-2.6.1.tar.gz";
|
|
sha256 = "0fy14c35yz2m1n1m4f02by3501fn0cca37zn7jp8lpp4b3kgjhrw";
|
|
};
|
|
|
|
buildInputs = [ bison ];
|
|
|
|
propagatedNativeBuildInputs = [ m4 ];
|
|
|
|
postConfigure = stdenv.lib.optionalString (stdenv.isDarwin || stdenv.isCygwin) ''
|
|
sed -i Makefile -e 's/-no-undefined//;'
|
|
'';
|
|
|
|
crossAttrs = {
|
|
|
|
# disable tests which can't run on build machine
|
|
postPatch = ''
|
|
substituteInPlace Makefile.in --replace "tests" " ";
|
|
'';
|
|
|
|
preConfigure = ''
|
|
export ac_cv_func_malloc_0_nonnull=yes
|
|
export ac_cv_func_realloc_0_nonnull=yes
|
|
'';
|
|
};
|
|
|
|
meta = {
|
|
homepage = https://github.com/westes/flex;
|
|
description = "A fast lexical analyser generator";
|
|
platforms = stdenv.lib.platforms.unix;
|
|
};
|
|
}
|