Printing builds flags with remmina --full-version command option.

1 files changed, 128 insertions, 5 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 89f5a2864..e827d5e8a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,10 +39,11 @@ set(CMAKE_COLOR_MAKEFILE ON)
 
 project(Remmina C)
 
+include(CheckCCompilerFlag)
 include(CheckIncludeFiles)
 include(CheckLibraryExists)
+include(CheckSymbolExists)
 include(FindPkgConfig)
-include(CheckCCompilerFlag)
 include(GNUInstallDirs)
 
 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/)
@@ -59,14 +60,125 @@ if(NOT BUILD_SHARED_LIBS)
 endif()
 
 if(CMAKE_COMPILER_IS_GNUCC)
+    if(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "i686")
+        CHECK_SYMBOL_EXISTS(__x86_64__ "" IS_X86_64)
+        if(IS_X86_64)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+        else()
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=i686")
+        endif()
+    else()
+        if(CMAKE_POSITION_INDEPENDENT_CODE)
+            if(${CMAKE_VERSION} VERSION_LESS 2.8.9)
+                set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+            endif()
+        endif()
+    endif()
+
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+
     if(WITH_SSE2)
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse2")
     endif()
-    check_c_compiler_flag(-Wno-unused-function Wno-unused-function)
-    if(Wno-unused-function)
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-function")
+
+    if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+        add_definitions(-DDEBUG)
+        CHECK_C_COMPILER_FLAG (-Wunused-result Wunused-result)
+        if(Wunused-result)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused-result")
+        endif()
+        CHECK_C_COMPILER_FLAG (-Wunused-but-set-variable Wunused-but-set-variable)
+        if(Wunused-but-set-variable)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused-but-set-variable")
+        endif()
+        CHECK_C_COMPILER_FLAG(-Wdeprecated-declarations Wdeprecated-declarations)
+        if(Wdeprecated-declarations)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wdeprecated-declarations")
+        endif()
+
+        CHECK_C_COMPILER_FLAG (-Wimplicit-function-declaration Wimplicit-function-declaration)
+        if(Wimplicit-function-declaration)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wimplicit-function-declaration")
+        endif()
+        if (NOT OPENBSD)
+            CHECK_C_COMPILER_FLAG (-Wredundant-decls Wredundant-decls)
+            if(Wredundant-decls)
+                set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wredundant-decls")
+            endif()
+        endif()
+    endif()
+
+    if(CMAKE_BUILD_TYPE STREQUAL "Release")
+        add_definitions(-DNDEBUG)
+        CHECK_C_COMPILER_FLAG (-Wno-unused-result Wno-unused-result)
+        if(Wno-unused-result)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-result")
+        endif()
+        CHECK_C_COMPILER_FLAG (-Wno-unused-but-set-variable Wno-unused-but-set-variable)
+        if(Wno-unused-but-set-variable)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-but-set-variable")
+        endif()
+        CHECK_C_COMPILER_FLAG(-Wno-deprecated-declarations Wno-deprecated-declarations)
+        if(Wno-deprecated-declarations)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
+        endif()
+
+        CHECK_C_COMPILER_FLAG (-Wimplicit-function-declaration Wimplicit-function-declaration)
+        if(Wimplicit-function-declaration)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wimplicit-function-declaration")
+        endif()
+        if (NOT OPENBSD)
+            CHECK_C_COMPILER_FLAG (-Wredundant-decls Wredundant-decls)
+            if(Wredundant-decls)
+                set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wredundant-decls")
+            endif()
+        endif()
+    else()
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g")
+    endif()
+
+endif()
+
+if((TARGET_ARCH MATCHES "x86|x64") AND (NOT DEFINED WITH_SSE2))
+    option(WITH_SSE2 "Enable SSE2 optimization." ON)
+else()
+    option(WITH_SSE2 "Enable SSE2 optimization." OFF)
+endif()
+
+if(TARGET_ARCH MATCHES "ARM")
+    if (NOT DEFINED WITH_NEON)
+        option(WITH_NEON "Enable NEON optimization." ON)
+    else()
+        option(WITH_NEON "Enable NEON optimization." OFF)
+    endif()
+else()
+    if(NOT APPLE)
+        option(WITH_IPP "Use Intel Performance Primitives." OFF)
+    endif()
+endif()
+
+
+if(${CMAKE_C_COMPILER_ID} STREQUAL "Clang")
+    if(CMAKE_BUILD_TYPE STREQUAL "Release")
+        add_definitions(-DNDEBUG)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-parameter")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-macros -Wno-padded")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-c11-extensions -Wno-gnu")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-command-line-argument")
+        CHECK_C_COMPILER_FLAG(-Wno-deprecated-declarations Wno-deprecated-declarations)
+        if(Wno-deprecated-declarations)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
+        endif()
+    else()
+        add_definitions(-DDEBUG)
+        #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused-parameter")
+        #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused-macros -Wpadded")
+        #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wc11-extensions -Wgnu")
+        #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused-command-line-argument")
+        CHECK_C_COMPILER_FLAG(-Wdeprecated-declarations Wdeprecated-declarations)
+        if(Wdeprecated-declarations)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wdeprecated-declarations")
+        endif()
     endif()
 endif()
 
@@ -252,3 +364,14 @@ endif()
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in
     ${CMAKE_CURRENT_SOURCE_DIR}/config.h)
+
+set(REMMINA_BUILD_CONFIG_LIST "")
+GET_CMAKE_PROPERTY(res VARIABLES)
+FOREACH(var ${res})
+    IF (var MATCHES "^WITH_*|^HAVE_*")
+        LIST(APPEND REMMINA_BUILD_CONFIG_LIST "${var}=${${var}}")
+    ENDIF()
+ENDFOREACH()
+string(REPLACE ";" " " REMMINA_BUILD_CONFIG "${REMMINA_BUILD_CONFIG_LIST}")
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/buildflags.h.in
+    ${CMAKE_CURRENT_SOURCE_DIR}/buildflags.h)