From 756aaaee9eff40c2d77cb11514c3bba95d6675fa Mon Sep 17 00:00:00 2001
From: Igor Rudenko <iostream64@gmail.com>
Date: Mon, 22 Aug 2022 23:53:24 +0300
Subject: [PATCH] CMake polishing

---
 CMakeLists.txt | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b284863..0a5393c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,10 +4,15 @@ project(googerteller VERSION 1.0
                   DESCRIPTION "Audible feedback on Google communications"
                   LANGUAGES CXX C)
 
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+find_package(Threads REQUIRED)
 
-set(CMAKE_CXX_STANDARD 17 CACHE STRING "The C++ standard to use")
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS ON)
+message("-- Looking for Portable C Audio Library")
+find_library(PCAUDIO_LIB NAMES pcaudio libpcaudio)
+if (NOT PCAUDIO_LIB)
+    message(FATAL_ERROR "Could not find PCAUDIO_LIB using the following names: pcaudio, libpcaudio")
+endif()
+message("-- Looking for Portable C Audio Library - found")
 
 #add_library(support STATIC ext/powerblog/h2o-pp.cc 
 #	ext/powerblog/ext/simplesocket/swrappers.cc 
@@ -21,10 +26,10 @@ set(CMAKE_CXX_EXTENSIONS ON)
 #target_link_libraries(support PUBLIC -lh2o-evloop -lssl -lcrypto Threads::Threads)
 
 add_executable(teller teller.cc ext/lpm.c)
-target_link_libraries(teller -lpcaudio -lpthread)
+target_link_libraries(teller PRIVATE ${PCAUDIO_LIB} Threads::Threads)
 
 add_executable(testrunner testrunner.cc ext/lpm.c )
-target_link_libraries(testrunner -lpcaudio)
+target_link_libraries(testrunner PRIVATE ${PCAUDIO_LIB})
 
 enable_testing()
 add_test(testname testrunner)