From 6262c64daa5030b49fd08de5dbeedde8b7827adf Mon Sep 17 00:00:00 2001
From: Howard Su <howard0su@gmail.com>
Date: Fri, 23 Oct 2020 10:53:48 +0800
Subject: [PATCH] Consolidate Linux and OSX build

Use pkg-config to find the right include path and lib names.
---
 core/CMakeLists.txt  | 43 +++++++++++++------------------------------
 soapy/CMakeLists.txt | 23 ++++++++++-------------
 2 files changed, 23 insertions(+), 43 deletions(-)

diff --git a/core/CMakeLists.txt b/core/CMakeLists.txt
index efd134a7..f06bd839 100644
--- a/core/CMakeLists.txt
+++ b/core/CMakeLists.txt
@@ -11,16 +11,10 @@ endif (MSVC)
 add_definitions(-DSDRPP_IS_CORE)
 
 # Main code
-file(GLOB SRC "src/*.cpp")
-file(GLOB GUI "src/gui/*.cpp")
-file(GLOB MENUS "src/gui/menus/*.cpp")
-file(GLOB DIALOGS "src/gui/dialogs/*.cpp")
-file(GLOB SIGPATH "src/signal_path/*.cpp")
-file(GLOB IMGUI "src/imgui/*.cpp")
-file(GLOB DUKTAPE "src/duktape/*.c")
+file(GLOB_RECURSE SRC "src/*.cpp" "src/*.c")
 
 # Add code to dyn lib
-add_library(sdrpp_core SHARED ${SRC} ${GUI} ${MENUS} ${DIALOGS} ${SIGPATH} ${IMGUI} ${DUKTAPE})
+add_library(sdrpp_core SHARED ${SRC})
 set_target_properties(sdrpp_core PROPERTIES PREFIX "")
 
 # Include core headers
@@ -61,29 +55,11 @@ if (MSVC)
 
     target_link_libraries(sdrpp_core PUBLIC volk)
 
-endif (MSVC)
-
-if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-    target_link_libraries(sdrpp_core PUBLIC pthread)
-    target_link_libraries(sdrpp_core PUBLIC GL)
-    target_link_libraries(sdrpp_core PUBLIC GLEW)
-    target_link_libraries(sdrpp_core PUBLIC glfw)
-    target_link_libraries(sdrpp_core PUBLIC fftw3)
-    target_link_libraries(sdrpp_core PUBLIC fftw3f)
-    target_link_libraries(sdrpp_core PUBLIC portaudio)
-    target_link_libraries(sdrpp_core PUBLIC X11)
-    target_link_libraries(sdrpp_core PUBLIC Xxf86vm)
-    target_link_libraries(sdrpp_core PUBLIC dl)
-    target_link_libraries(sdrpp_core PUBLIC stdc++fs)
-    target_link_libraries(sdrpp_core PUBLIC volk)
-endif ()
-
-
-if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+else()
     find_package(PkgConfig)
     find_package(OpenGL REQUIRED)
 
-    pkg_check_modules(GLEW REQUIRED GLEW)
+    pkg_check_modules(GLEW REQUIRED glew)
     pkg_check_modules(FFTW3 REQUIRED fftw3f)
     pkg_check_modules(VOLK REQUIRED volk)
     pkg_check_modules(GLFW3 REQUIRED glfw3)
@@ -114,8 +90,15 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
         ${PORTAUDIO_STATIC_LIBRARIES}
         )
 
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++")
+    if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+        target_link_libraries(sdrpp_core PUBLIC stdc++fs)
+    endif ()
+
+    if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static")
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++")
+    endif ()
+
 endif ()
 
 set(CORE_FILES ${RUNTIME_OUTPUT_DIRECTORY} PARENT_SCOPE)
diff --git a/soapy/CMakeLists.txt b/soapy/CMakeLists.txt
index 19e72e10..4522c8cc 100644
--- a/soapy/CMakeLists.txt
+++ b/soapy/CMakeLists.txt
@@ -3,12 +3,6 @@ project(soapy)
 
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17")
-
-    # Lib path
-    target_link_directories(sdrpp_core PUBLIC "C:/Program Files/PothosSDR/lib/")
-
-    # Misc headers
-    target_include_directories(sdrpp_core PUBLIC "C:/Program Files/PothosSDR/include/")
 else()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -fpermissive")
 endif (MSVC)
@@ -19,15 +13,18 @@ add_library(soapy SHARED ${SRC})
 target_link_libraries(soapy PRIVATE sdrpp_core)
 set_target_properties(soapy PROPERTIES PREFIX "")
 
-if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-    find_package(PkgConfig)
-    find_package(OpenGL REQUIRED)
+if (MSVC)
+    # Lib path
+    target_link_directories(sdrpp_core PUBLIC "C:/Program Files/PothosSDR/lib/")
 
-    pkg_check_modules(SOAPY REQUIRED soapysdr)
+    # Misc headers
+    target_include_directories(sdrpp_core PUBLIC "C:/Program Files/PothosSDR/include/")
+else (MSVC)
+    find_package(PkgConfig)
+
+    pkg_check_modules(SOAPY REQUIRED SoapySDR)
 
     target_include_directories(soapy PUBLIC ${SOAPY_INCLUDE_DIRS})
     target_link_directories(soapy PUBLIC ${SOAPY_LIBRARY_DIRS})
     target_link_libraries(soapy PUBLIC ${SOAPY_LIBRARIES})
-else ()
-    target_link_libraries(soapy PUBLIC SoapySDR)
-endif ()
+endif (MSVC)
\ No newline at end of file