Merge pull request #4762 from ambrop72/badvpn-debug

badvpn: Add debug flag to enable assertions.

pkgs/tools/networking/badvpn/default.nix

@@ -1,4 +1,4 @@
-{stdenv, fetchurl, cmake, openssl, nss, pkgconfig, nspr, bash}:
+{stdenv, fetchurl, cmake, openssl, nss, pkgconfig, nspr, bash, debug ? false}:
 let
   s = # Generated upstream information
   rec {
@@ -12,6 +12,7 @@ let
   buildInputs = [
     cmake openssl nss pkgconfig nspr
   ];
+  compileFlags = "-O3 ${stdenv.lib.optionalString (!debug) "-DNDEBUG"}";
 in
 stdenv.mkDerivation {
   inherit (s) name version;
@@ -23,6 +24,7 @@ stdenv.mkDerivation {
   preConfigure = ''
     find . -name '*.sh' -exec sed -e 's@#!/bin/sh@${stdenv.shell}@' -i '{}' ';'
     find . -name '*.sh' -exec sed -e 's@#!/bin/bash@${bash}/bin/bash@' -i '{}' ';'
+    cmakeFlagsArray=("-DCMAKE_BUILD_TYPE=" "-DCMAKE_C_FLAGS=${compileFlags}");
   '';
 
   meta = {