open62541/ports/WAGO-750-860.patch

commit b801b9275cb93f2cea1dce231f01780bed9834ca
Author: FlorianPalm <f.palm@plt.rwth-aachen.de>
Date:   Wed Dec 10 10:21:44 2014 +0100

    changes for WAGO 750-860

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 87489b3..76c4aa0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,18 +41,16 @@ set(lib_sources src/ua_types.c
 
 # compiler flags
 if(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
-add_definitions(-std=c99 -pedantic -pipe -Wall -Wextra -Werror -Wformat
-                -Wno-unused-parameter -Wno-unused-function -Wno-unused-label -Wpointer-arith -Wreturn-type -Wsign-compare -Wmultichar
-                -Winit-self -Wuninitialized -Wno-deprecated -Wformat-security -ffunction-sections -fdata-sections)
+add_definitions(-std=c99 -fomit-frame-pointer -pipe -msoft-float -fno-builtin -DEMBED -fno-strict-aliasing)
     if(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
         add_definitions(-Wformat-nonliteral)
-        set (CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--gc-sections")
-        set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections")
+        set (CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,-elf2flt -msoft-float")
+        set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS}  -Wl,-elf2flt -msoft-float")
     else()
         add_definitions(-Wno-gnu-statement-expression)
     endif()
 	if(NOT WIN32)
-	    add_definitions(-fstack-protector -fPIC -fvisibility=hidden)
+	   # add_definitions(-fPIC)
 	endif()
 endif()
 
@@ -115,10 +113,10 @@ else()
 endif()
 
 add_library(open62541-objects OBJECT ${lib_sources}) # static version that exports all symbols
-add_library(open62541 SHARED $<TARGET_OBJECTS:open62541-objects>)
-target_compile_definitions(open62541 INTERFACE
-  $<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,SHARED_LIBRARY>:UA_DYNAMIC_LINKING> # the UA_EXPORT macro is different when building the lib or using the lib
-)
+add_library(open62541 $<TARGET_OBJECTS:open62541-objects>)
+#target_compile_definitions(open62541 INTERFACE
+#  $<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,SHARED_LIBRARY>:UA_DYNAMIC_LINKING> # the UA_EXPORT macro is different when building the lib or using the lib
+#)
 
 ## logging
 set(UA_LOGLEVEL 400 CACHE STRING "Level at which logs shall be reported")
@@ -137,7 +135,7 @@ endif()
 configure_file("src/ua_config.h.in" "${PROJECT_BINARY_DIR}/src_generated/ua_config.h")
 
 # download queue.h if required
-if(WIN32)
+#if(WIN32)
     if(NOT EXISTS "${PROJECT_BINARY_DIR}/src_generated/queue.h")
         file(DOWNLOAD "http://openbsd.cs.toronto.edu/cgi-bin/cvsweb/~checkout~/src/sys/sys/queue.h" "${PROJECT_BINARY_DIR}/src_generated/queue.h" STATUS result)
         list(GET result 0 download_ok)
@@ -146,7 +144,7 @@ if(WIN32)
             message(FATAL_ERROR "queue.h could not be downloaded")
         endif()
     endif()
-endif(WIN32)
+#endif(WIN32)
 
 # generate code from xml definitions
 file(MAKE_DIRECTORY "${PROJECT_BINARY_DIR}/src_generated")