Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/cmake/CompilerFlags.cmake

@@ -0,0 +1,53 @@
+include(CheckCCompilerFlag)
+include(CommonCompilerFlags)
+
+macro(checkCFlag FLAG)
+  check_c_compiler_flag("${FLAG}" CFLAG${FLAG})
+  if(CFLAG${FLAG})
+    string(APPEND CMAKE_C_FLAGS " ${FLAG}")
+  else()
+    message(WARNING "compiler does not support ${FLAG}")
+  endif()
+endmacro()
+
+if(ENABLE_WARNING_VERBOSE)
+  if(MSVC)
+    # Remove previous warning definitions,
+    # NMake is otherwise complaining.
+    foreach(flags_var_to_scrub CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO
+                               CMAKE_C_FLAGS_MINSIZEREL
+    )
+      string(REGEX REPLACE "(^| )[/-]W[ ]*[1-9]" " " "${flags_var_to_scrub}" "${${flags_var_to_scrub}}")
+    endforeach()
+  else()
+    list(APPEND COMMON_COMPILER_FLAGS -Wno-declaration-after-statement -Wno-pre-c11-compat
+         -Wno-gnu-zero-variadic-macro-arguments
+    )
+  endif()
+endif()
+
+list(APPEND COMMON_COMPILER_FLAGS -Wimplicit-function-declaration -Wno-jump-misses-init -Wno-c++-keyword)
+
+foreach(FLAG ${COMMON_COMPILER_FLAGS})
+  checkcflag(${FLAG})
+endforeach()
+
+# Android profiling
+if(ANDROID)
+  if(WITH_GPROF)
+    checkandsetflag(-pg)
+    set(PROFILER_LIBRARIES "${FREERDP_EXTERNAL_PROFILER_PATH}/obj/local/${ANDROID_ABI}/libandroid-ndk-profiler.a")
+    include_directories(SYSTEM "${FREERDP_EXTERNAL_PROFILER_PATH}")
+  endif()
+endif()
+
+# Assume source files are utf-8 when compiling with MSVC
+add_compile_options("$<$<C_COMPILER_ID:MSVC>:/utf-8>")
+add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/utf-8>")
+
+set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} CACHE STRING "default CFLAGS")
+message("Using CFLAGS ${CMAKE_C_FLAGS}")
+message("Using CFLAGS_RELEASE ${CMAKE_C_FLAGS_RELEASE}")
+message("Using CFLAGS_DEBUG ${CMAKE_C_FLAGS_DEBUG}")
+message("Using CFLAGS_MINSIZEREL ${CMAKE_C_FLAGS_MINSIZEREL}")
+message("Using CFLAGS_RELWITHDEBINFO ${CMAKE_C_FLAGS_RELWITHDEBINFO}")