Tidied the CMakeLists, moved stuff to more logical places and added comments. Also tested that ALTER_CONF=ON still works

src/core/CMakeLists.txt

@@ -25,6 +25,13 @@ set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} ${CUDA_ARCH_FLAGS} ${CUDA_WARNING_FLAGS})
 set(CUDA_NVCC_FLAGS_RELEASE)
 set(CUDA_NVCC_FLAGS_DEBUG --device-debug --generate-line-info --ptxas-options=-v)
 
+## Definitions
+if (MULTIGPU_ENABLED)
+    add_definitions(-DAC_MULTIGPU_ENABLED=1)
+else ()
+    add_definitions(-DAC_MULTIGPU_ENABLED=0)
+endif ()
+
 ## Create and link the library
 include_directories(.)
 cuda_add_library(astaroth_core STATIC astaroth.cu device.cu)

src/ctest/CMakeLists.txt

@@ -1,2 +1,9 @@
+##############################################
+##  CMakeLists.txt for the C API test       ##
+##############################################
+
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
 add_executable(ctest main.c)
 target_link_libraries(ctest PRIVATE astaroth_core)

src/ctest/README.txt

@@ -0,0 +1 @@
+This directory is used to test whether the Astaroth API is compatible with C.

src/standalone/CMakeLists.txt

@@ -2,6 +2,9 @@
 ##  CMakeLists.txt for Astaroth Standalone  ##
 ##############################################
 
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
 ## Files
 file (GLOB SOURCES "*.cc" "model/*.cc")
 
@@ -17,7 +20,6 @@ if (BUILD_RT_VISUALIZATION)
     link_directories(${SDL2_LIBRARY_DIR})
 endif ()
 
-
 ## Compilation flags
 add_compile_options(-march=native -pipe ${OpenMP_CXX_FLAGS})
 add_compile_options(-Wall -Wextra -Werror -Wdouble-promotion -Wfloat-conversion)# -Wshadow)