--- promhttp/CMakeLists.txt.orig	2020-12-08 07:38:13 UTC
+++ promhttp/CMakeLists.txt
@@ -38,7 +38,7 @@ set(private_files ${private_dir}/promhttp.c)
 set(public_files ${public_dir}/promhttp.h)
 set(private_files ${private_dir}/promhttp.c)
 
-link_directories(${CMAKE_CURRENT_SOURCE_DIR}/../prom/build)
+link_directories(/usr/local/lib)
 
 include(FindThreads)
 
@@ -46,7 +46,7 @@ target_include_directories(
 
 target_include_directories(
     promhttp
-    PUBLIC ${public_dir} /usr/include ${prom_include_dir}
+    PUBLIC ${public_dir} /usr/include /usr/local/include
     PRIVATE ${private_dir}
 )
 
@@ -56,8 +56,8 @@ target_sources(
     PRIVATE ${private_files}
 )
 
-find_library(prom prom HINTS ${CMAKE_CURRENT_SOURCE_DIR}/../prom/build)
-find_library(microhttpd microhttpd)
+find_library(prom prom HINT /usr/local/lib)
+find_library(microhttpd microhttpd HINT /usr/local/lib)
 
 target_compile_options(promhttp PRIVATE "-Werror" "-Wuninitialized" "-Wall" "-Wno-unused-label" "-std=gnu11")
 target_compile_options(promhttp PUBLIC "-Werror" "-Wuninitialized" "-Wall" "-Wno-unused-label" "-std=gnu11")