From 206c17f21207d1e35dbaf15421073500236c6480 Mon Sep 17 00:00:00 2001
From: joaolsd <joao@bondis.org>
Date: Mon, 22 Aug 2022 16:42:43 +0200
Subject: [PATCH] Changes to make it compile on Macos (with additonal libraru
 installed)

---
 CMakeLists.txt | 14 +++++++++++++-
 README.md      |  6 ++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7f6ce4d..9300313 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,8 +20,20 @@ set(CMAKE_CXX_EXTENSIONS ON)
 #target_include_directories(support PUBLIC ext/powerblog/ext/simplesocket ext/powerblog/ext ext/fmt-7.1.3/include/)
 #target_link_libraries(support PUBLIC -lh2o-evloop -lssl -lcrypto Threads::Threads)
 
+add_library(pcaudiolib SHARED IMPORTED)
 add_executable(teller teller.cc )
-target_link_libraries(teller -lpcaudio -lpthread)
+if (APPLE)
+  set_target_properties(pcaudiolib PROPERTIES
+    IMPORTED_LOCATION "/usr/local/lib/libpcaudio.dylib"
+    INTERFACE_INCLUDE_DIRECTORIES "/usr/local/include"
+  )
+  target_include_directories(teller PUBLIC /usr/local/include/)
+else()
+  set_target_properties(pcaudiolib PROPERTIES
+    IMPORTED_LOCATION "/usr/local/lib/libpcaudio.so"
+  )  
+endif()
+target_link_libraries(teller pcaudiolib -lpthread)
 
 #enable_testing()
 #add_test(testname testrunner)
diff --git a/README.md b/README.md
index 043a9b7..bdf71fc 100644
--- a/README.md
+++ b/README.md
@@ -33,3 +33,9 @@ support page](https://support.google.com/a/answer/10026322?hl=en).
 
 Note that this splits out Google services and Google cloud user IP
 addresses.
+
+## Macos
+You will need to install the pcaudio library:
+  https://github.com/espeak-ng/pcaudiolib#mac-os
+In turn this needs automake installed (from xcode or brew). With that it is standard install
+WIth libpcaudio in place, follow instructions above.
\ No newline at end of file