From f32328c32af4ad69ad7ec1e5edb13b58c0b1da03 Mon Sep 17 00:00:00 2001
From: Nicholas O'Connor <nrfoconnor@gmail.com>
Date: Fri, 24 Mar 2017 22:33:26 -0700
Subject: [PATCH] cellar_library funciton in CMakeLists.txt

---
 CMakeLists.txt | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b0bf54a..405bf8d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -49,26 +49,36 @@ foreach(cogfile ${cogfiles})
         set(coggedfiles ${coggedfiles} "${thisfile}")
 endforeach(cogfile)
 
-add_library(bottles SHARED ${src}/bottles/bottles.cpp
-        ${src}/bottles/active.cpp ${src}/bottles/commands.cpp
-        ${src}/bottles/activate.cpp ${src}/bottles/config/cli_handler.cpp
-        ${src}/bottles/config/save_load.cpp)
-add_dependencies(bottles cog)
-
-add_library(launch SHARED ${src}/launch/launch.cpp ${src}/launch/commands.cpp
-        ${src}/launch/shortcuts.cpp)
-add_dependencies(launch cog)
-
 add_custom_target(cog ALL DEPENDS ${coggedfiles})
 
+set(cellar_LIBRARIES)
+function(cellar_library target)
+        file(GLOB_RECURSE targetsources RELATIVE "${CMAKE_SOURCE_DIR}"
+                "${CMAKE_SOURCE_DIR}/src/${target}/*.cpp")
+        file(GLOB_RECURSE targetcoggedsources RELATIVE "${CMAKE_SOURCE_DIR}"
+                "${CMAKE_SOURCE_DIR}/src/${target}/*.cpp.cog")
+        foreach(targetcog ${targetcoggedsources})
+                string(REGEX REPLACE ".cog\$" "" this "${targetcog}")
+                set(targetsources ${targetsources} ${this})
+        endforeach(targetcog)
+
+        add_library(${target} SHARED ${targetsources})
+        add_dependencies(${target} cog)
+
+        set(cellar_LIBRARIES ${cellar_LIBRARIES} ${target} PARENT_SCOPE)
+endfunction(cellar_library)
+
+cellar_library(bottles)
+cellar_library(launch)
+
 add_executable(cellar ${src}/cellar.cpp ${src}/commands.cpp ${src}/fs.cpp
         ${src}/version.cpp ${src}/output.cpp ${src}/help/help.cpp)
-target_link_libraries(cellar ${Boost_LIBRARIES} bottles launch)
+target_link_libraries(cellar ${cellar_LIBRARIES} ${Boost_LIBRARIES})
 add_dependencies(cellar cog) # effectively redundant but a couple of the bin's
                              # files are cogged, so this is mostly for people
                              # looking at CMakeLists.txt for hints
 
-install(TARGETS cellar bottles launch
+install(TARGETS cellar ${cellar_LIBRARIES}
         RUNTIME DESTINATION bin
         LIBRARY DESTINATION lib/cellar
         ARCHIVE DESTINATION share/cellar)