Added cmake options LIBCLANG_PATH and LIBLLDB_PATH

CMakeLists.txt

@@ -40,11 +40,12 @@ if(${CMAKE_SYSTEM_NAME} MATCHES FreeBSD)
   link_directories(/usr/local/lib)
 endif()
 
-option(BUILD_TESTING OFF)
+option(BUILD_TESTING "Build tests")
+option(LIBCLANG_PATH "Use custom path for libclang")
+option(LIBLLDB_PATH "Use custom path for liblldb")
 
 set(BUILD_TESTING_SAVED ${BUILD_TESTING})
 set(BUILD_TESTING OFF CACHE BOOL "Disable sub-project tests" FORCE)
-add_subdirectory(lib/libclangmm)
 add_subdirectory(lib/tiny-process-library)
 set(BUILD_TESTING ${BUILD_TESTING_SAVED} CACHE BOOL "Set to previous value" FORCE)
 
@@ -54,10 +55,31 @@ include(FindPkgConfig)
 pkg_check_modules(GTKMM gtkmm-3.0 REQUIRED)
 pkg_check_modules(GTKSVMM gtksourceviewmm-3.0 REQUIRED)
 pkg_check_modules(LIBGIT2 libgit2 REQUIRED)
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/lib/libclangmm/cmake_modules/")
-find_package(LibClang REQUIRED)
-#Find liblldb with the same version as the version of libclang found
-string(REPLACE libclang liblldb LIBLLDB_LIBRARIES "${LIBCLANG_LIBRARIES}")
+
+include(FindPackageHandleStandardArgs)
+
+if(LIBCLANG_PATH)
+  find_library(LIBCLANG_LIBRARIES clang "${LIBCLANG_PATH}/lib" NO_DEFAULT_PATH)
+  set(LIBCLANG_INCLUDE_DIRS "${LIBCLANG_PATH}/include")
+  if(LIBCLANG_LIBRARIES)
+    find_package_handle_standard_args(libclang DEFAULT_MSG LIBCLANG_LIBRARIES LIBCLANG_INCLUDE_DIRS)
+  else()
+    message(FATAL_ERROR "libclang not found")
+  endif()
+else()
+  set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/lib/libclangmm/cmake_modules/")
+  find_package(LibClang REQUIRED)
+endif()
+add_subdirectory(lib/libclangmm/src)
+
+if(LIBLLDB_PATH)
+  find_library(LIBLLDB_LIBRARIES lldb "${LIBLLDB_PATH}/lib" NO_DEFAULT_PATH)
+  set(LIBLLDB_INCLUDE_DIRS "${LIBLLDB_PATH}/include")
+else()
+  # Find liblldb with the same version as the version of libclang found
+  string(REPLACE libclang liblldb LIBLLDB_LIBRARIES "${LIBCLANG_LIBRARIES}")
+  set(LIBLLDB_INCLUDE_DIRS ${LIBCLANG_INCLUDE_DIRS})
+endif()
 if(EXISTS "${LIBLLDB_LIBRARIES}")
   set(LIBLLDB_FOUND TRUE)
 elseif(EXISTS "${LIBLLDB_LIBRARIES}.1")
@@ -66,6 +88,8 @@ elseif(EXISTS "${LIBLLDB_LIBRARIES}.1")
 endif()
 if(LIBLLDB_FOUND)
   add_definitions(-DJUCI_ENABLE_DEBUG)
+  include_directories(${LIBLLDB_INCLUDE_DIRS})
+  find_package_handle_standard_args(liblldb DEFAULT_MSG LIBLLDB_LIBRARIES LIBLLDB_INCLUDE_DIRS)
 else()
   set(LIBLLDB_LIBRARIES "")
   message("liblldb not found. Building juCi++ without debugging support")