Reputation: 318
Below is the CmakeLists file that I'm using. I'm using the linker flags from eclipse as it seems to build in eclipse properly.
project(new1 LANGUAGES CXX C)
set(CMAKE_VERBOSE_MAKEFILE ON)
set(CMAKE_CXX_STANDARD 14)
# Compiler options for compiling MinGW targets.
set(CMAKE_C_FLAGS_DEBUG "-D_WIN32_WINNT=0x0601 -DprojCOVERAGE_TEST=0 -fmessage-length=0 -Wcast-qual")
#-------------------------------------------------------------
# Linker options for Linking MinGW targets.
set(CMAKE_EXE_LINKER_FLAGS "-Xlinker -lwinmm")
#-------------------------------------------------------------
include_directories(FreeRTOS/Source/include
FreeRTOS/Source/portable/MSVC-MingW
/)
add_subdirectory(FreeRTOS/Source)
add_executable(application main.cpp)
target_link_libraries(application kernel)
target_link_libraries(application winmm.lib)
The below is the build output
"C:\Program Files\JetBrains\CLion 2020.1.1\bin\cmake\win\bin\cmake.exe" -E cmake_link_script CMakeFiles\application.dir\link.txt --verbose=1
"C:\Program Files\JetBrains\CLion 2020.1.1\bin\cmake\win\bin\cmake.exe" -E remove -f CMakeFiles\application.dir/objects.a
"F:\TrueSTUDIO for STM32 9.0.0\PCTools\bin\ar.exe" cr CMakeFiles\application.dir/objects.a @CMakeFiles\application.dir\objects1.rsp
"F:\TrueSTUDIO for STM32 9.0.0\PCTools\bin\g++.exe" -g -Xlinker -lwinmm -Wl,--whole-archive CMakeFiles\application.dir/objects.a -Wl,--no-whole-archive -o application.exe -Wl,--out-implib,libapplication.dll.a -Wl,--major-image-version,0,--minor-image-version,0 @CMakeFiles\application.dir\linklibs.rsp
FreeRTOS/Source/portable/MSVC-MingW/libport.a(port.c.obj):port.c:(.text+0x15): undefined reference to `timeGetDevCaps@8'
FreeRTOS/Source/portable/MSVC-MingW/libport.a(port.c.obj):port.c:(.text+0x2d): undefined reference to `timeBeginPeriod@4'
FreeRTOS/Source/portable/MSVC-MingW/libport.a(port.c.obj):port.c:(.text+0xd5): undefined reference to `timeGetDevCaps@8'
FreeRTOS/Source/portable/MSVC-MingW/libport.a(port.c.obj):port.c:(.text+0xe7): undefined reference to `timeEndPeriod@4'
collect2.exe: error: ld returned 1 exit status
mingw32-make.exe[3]: *** [application.exe] Error 1
mingw32-make.exe[2]: *** [CMakeFiles/application.dir/all] Error 2
mingw32-make.exe[1]: *** [CMakeFiles/application.dir/rule] Error 2
mingw32-make.exe: *** [application] Error 2
Can somebody help please.
Upvotes: 0
Views: 580
Reputation: 318
So, there was no issue with linking the winmm library it is just that I'm linking this to a wrong target. It was a dependency of the windows port in freeRTOS/Source/Portable.
Upvotes: 1