gentoo-overlay/net-p2p/fms/files/fms-use-system-libs3.patch

--- CMakeLists.txt	2016-06-04 21:18:20.000000000 +0200
+++ CMakeLists.txt.new	2017-01-12 17:12:10.000000000 +0100
@@ -373,11 +373,18 @@
 ENDIF(AUDIO_CAPTCHA)
 
 IF(FROST_SUPPORT OR FCP_SSL_SUPPORT)
-	ADD_SUBDIRECTORY(libs/mbedtls)
-	TARGET_LINK_LIBRARIES(fms mbedtls)
-	TARGET_LINK_LIBRARIES(fms mbedcrypto)
-	TARGET_LINK_LIBRARIES(fms mbedx509)
-	INCLUDE_DIRECTORIES(libs/mbedtls/include)
+
+	FIND_LIBRARY(MBEDTLS_LIBRARY NAMES mbedtls )
+	FIND_LIBRARY(MBEDCRYPTO_LIBRARY NAMES mbedcrypto mbedx509)
+	FIND_LIBRARY(MBEDX509_LIBRARY NAMES mbedx509)
+
+	IF(MBEDTLS_LIBRARY)
+		TARGET_LINK_LIBRARIES(fms ${MBEDTLS_LIBRARY})
+		TARGET_LINK_LIBRARIES(fms ${MBEDCRYPTO_LIBRARY})
+		TARGET_LINK_LIBRARIES(fms ${MBEDX509_LIBRARY})
+	ELSE(MBEDTLS_LIBRARY)
+		MESSAGE(FATAL ERROR: "Could not find mbedtls library.")
+	ENDIF(MBEDTLS_LIBRARY)
 
 	IF(FROST_SUPPORT)
 		ADD_DEFINITIONS(-DFROST_SUPPORT)
@@ -405,3 +412,14 @@
 IF(BUILD_PLUGIN)
 	ADD_SUBDIRECTORY(plugin)
 ENDIF(BUILD_PLUGIN)
+
+MESSAGE(STATUS "<<< Gentoo configuration >>>
+Build type      ${CMAKE_BUILD_TYPE}
+Install path    ${CMAKE_INSTALL_PREFIX}
+Compiler flags:
+C               ${CMAKE_C_FLAGS}
+C++             ${CMAKE_CXX_FLAGS}
+Linker flags:
+Executable      ${CMAKE_EXE_LINKER_FLAGS}
+Module          ${CMAKE_MODULE_LINKER_FLAGS}
+Shared          ${CMAKE_SHARED_LINKER_FLAGS}\n")