CMake: move findXXX of main dependencies to the main CMakeLists file

Some variables provided by these functions are required for building testing modules

CMakeLists.txt

@@ -38,6 +38,8 @@ if (NOT COMPILER_SUPPORT_GNUXX11)
     message(FATAL_ERROR "Compiler does NOT support C++11 with GNU extension")
 endif()
 
+
+
 # ------------------------------------------------------------------------------
 # Set default build type if not specified by user
 set(DEFAULT_BUILD_TYPE "Release")
@@ -76,6 +78,23 @@ if (ENABLE_TESTS AND ENABLE_TESTS_COVERAGE)
     set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} --coverage -fprofile-arcs -ftest-coverage")
 endif()
 
+## -----------------------------------------------------------------------------
+# Find libfds
+find_package(LibFds 0.2.0 REQUIRED)
+
+# Find rst2man
+if (ENABLE_DOC_MANPAGE)
+    find_package(Rst2Man)
+    if (NOT RST2MAN_FOUND)
+        message(FATAL_ERROR "rst2man is not available")
+    endif()
+endif()
+
+# Find pthreads
+set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
+set(THREADS_PREFER_PTHREAD_FLAG TRUE)
+find_package(Threads REQUIRED)
+
 # ------------------------------------------------------------------------------
 # Project components
 add_subdirectory(include)

src/CMakeLists.txt

@@ -8,22 +8,6 @@ configure_file(
     "${PROJECT_BINARY_DIR}/src/build_config.h"
 )
 
-# Find libfds
-find_package(LibFds 0.2.0 REQUIRED)
-# Find rst2man
-
-if (ENABLE_DOC_MANPAGE)
-    find_package(Rst2Man)
-    if (NOT RST2MAN_FOUND)
-        message(FATAL_ERROR "rst2man is not available. Install python-docutils or disable manual page generation (-DENABLE_DOC_MANPAGE=False)")
-    endif()
-endif()
-
-# Find pthreads
-set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
-set(THREADS_PREFER_PTHREAD_FLAG TRUE)
-find_package(Threads REQUIRED)
-
 # Header files for source code building
 include_directories(
     "${PROJECT_SOURCE_DIR}/include/"

tests/modules/CMakeLists.txt

@@ -1,3 +1,11 @@
+# Header files for source code building
+include_directories(
+    "${PROJECT_SOURCE_DIR}/include/"
+    "${PROJECT_BINARY_DIR}/include/"  # for api.h
+    "${PROJECT_BINARY_DIR}/src/"      # for build_config.h
+    "${FDS_INCLUDE_DIRS}"             # libfds header files
+)
+
 add_subdirectory(input_failure)
 add_subdirectory(intermediate_failure)
 add_subdirectory(output_failure)