From 252608fbbbd6093a1cc92018e80d66dd7bcee01e Mon Sep 17 00:00:00 2001
From: Matthias Treydte <mt@waldheinz.de>
Date: Tue, 22 Mar 2022 12:30:20 +0100
Subject: prometheus-cpp: fix use with CMake and clean up

The derivation did not properly propagate it's
dependency on civetweb, causing dependent CMake
derivations not to find it. So just move it to
propagatedBuildInputs instead of messing with
the cmakeFlags.

Also, split off "dev" so we don't carry around
the headers as a runtime dependency.
---
 pkgs/development/libraries/prometheus-cpp/default.nix | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/pkgs/development/libraries/prometheus-cpp/default.nix b/pkgs/development/libraries/prometheus-cpp/default.nix
index a046f255a6a..1591f8a332c 100644
--- a/pkgs/development/libraries/prometheus-cpp/default.nix
+++ b/pkgs/development/libraries/prometheus-cpp/default.nix
@@ -21,22 +21,20 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ cmake ];
-  buildInputs = [ gbenchmark civetweb gtest zlib curl ];
-
+  buildInputs = [ gbenchmark gtest zlib curl ];
+  propagatedBuildInputs = [ civetweb ];
   strictDeps = true;
 
   cmakeFlags = [
     "-DUSE_THIRDPARTY_LIBRARIES=OFF"
-    "-DCIVETWEB_INCLUDE_DIR=${civetweb.dev}/include"
-    "-DCIVETWEB_CXX_LIBRARY=${civetweb}/lib/libcivetweb${stdenv.targetPlatform.extensions.sharedLibrary}"
     "-DBUILD_SHARED_LIBS=ON"
   ];
 
-  NIX_LDFLAGS = "-ldl";
+  outputs = [ "out" "dev" ];
 
   postInstall = ''
-    mkdir -p $out/lib/pkgconfig
-    substituteAll ${./prometheus-cpp.pc.in} $out/lib/pkgconfig/prometheus-cpp.pc
+    mkdir -p $dev/lib/pkgconfig
+    substituteAll ${./prometheus-cpp.pc.in} $dev/lib/pkgconfig/prometheus-cpp.pc
   '';
 
   meta = {
-- 
cgit 1.4.1