Allow setting library locations using CMake parameters

README.md

@@ -87,6 +87,12 @@ Build & Install
 
         $ sudo make install
         
+You can pass the following variables to CMake (using *-Dvariablename=value*):
+ - **CMAKE_BUILD_TYPE**=[Release|Debug]: Whether to run code optimization or add debug symbols
+ - **BUILD_TESTING**=[on|off]: Whether to build the test cases (can take a long time)
+ - **FUSE_LIB_PATH**=[path]: Path to the directory containing the fuse library (or osxfuse library on Mac)
+ - **CRYPTOPP_LIB_PATH**=[path]: Path to the directory containing the Crypto++ library
+
 
 Creating .deb packages
 ----------------------

src/cpp-utils/CMakeLists.txt

@@ -43,7 +43,7 @@ endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 target_link_libraries(${PROJECT_NAME} PRIVATE pthread curl)
 
 # TODO From Crypto++ 5.7 on, it should support cmake with find_package() instead of find_library().
-find_library(CryptoPP cryptopp)
+find_library(CryptoPP cryptopp $ENV{CRYPTOPP_LIB_PATH})
 target_link_libraries(${PROJECT_NAME} PUBLIC ${CryptoPP} scrypt spdlog)
 
 target_add_boost(${PROJECT_NAME} filesystem system thread)

src/fspp/CMakeLists.txt

@@ -21,9 +21,9 @@ target_enable_style_warnings(${PROJECT_NAME})
 target_activate_cpp14(${PROJECT_NAME})
 
 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-  find_library(FUSE osxfuse)
+  find_library(FUSE osxfuse $ENV{FUSE_LIB_PATH})
 else(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-  find_library(FUSE fuse)
+  find_library(FUSE fuse $ENV{FUSE_LIB_PATH})
 endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 
 target_link_libraries(${PROJECT_NAME} PRIVATE ${FUSE})