ERROR:CMake Error at CMakeLists.txt:124 (add_executable):

[zhichunlizzx]

I had some problems installing ccmpred

-- Configuring done
CMake Error at CMakeLists.txt:124 (add_executable):
Target "ccmpred" links to target "OpenMP::OpenMP_CXX" but the target was
not found. Perhaps a find_package() call is missing for an IMPORTED
target, or an ALIAS target is missing?

-- Generating done
-- Build files have been written to: /tmp/tmp.MjnOBYYduk
Scanning dependencies of target conjugrad

[zhichunlizzx]

full output of 'cmake' is：

-- The C compiler identification is GNU 7.4.0
-- The CXX compiler identification is GNU 7.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- MsgPack was not found. Make sure MSGPACK_LIBRARY and MSGPACK_INCLUDE_DIR are set.
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1")
-- Could NOT find LibJansson (missing: JANSSON_LIBRARY JANSSON_INCLUDE_DIR)
-- Found LibUUID: /usr/lib/x86_64-linux-gnu/libuuid.so
-- Try OpenMP C flag = [-fopenmp]
-- Performing Test OpenMP_FLAG_DETECTED
-- Performing Test OpenMP_FLAG_DETECTED - Success
-- Try OpenMP CXX flag = [-fopenmp]
-- Performing Test OpenMP_FLAG_DETECTED
-- Performing Test OpenMP_FLAG_DETECTED - Success
-- Found OpenMP: -fopenmp
-- Found Curses: /usr/lib/x86_64-linux-gnu/libcurses.so
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Check if compiler accepts -pthread
-- Check if compiler accepts -pthread - yes
-- Found Threads: TRUE
CMake Warning (dev) in lib/libconjugrad/CMakeLists.txt:
A logical block opening on the line

/home/zzx/soedinglab/CCMpred/lib/libconjugrad/CMakeLists.txt:42 (if)

closes on the line

/home/zzx/soedinglab/CCMpred/lib/libconjugrad/CMakeLists.txt:51 (endif)

with mis-matching arguments.
This warning is for project developers. Use -Wno-dev to suppress it.

-- Configuring done
CMake Error at CMakeLists.txt:124 (add_executable):
Target "ccmpred" links to target "OpenMP::OpenMP_CXX" but the target was
not found. Perhaps a find_package() call is missing for an IMPORTED
target, or an ALIAS target is missing?

[croth1]

Thanks for reporting. This looks like a typo in libconjugrad:

if(WITH_CUDA)
	find_package(CUDA)
	check_language(CUDA)
	enable_language(CUDA)

	#list(APPEND SOURCES src/conjugrad_cuda.c src/help_functions.cu src/conjugrad_kernels.cu)
	list(APPEND SOURCES src/conjugrad_cuda.c src/conjugrad_kernels.cu)

	include_directories(${CMAKE_CUDA_TOOLKIT_INCLUDE_DIRECTORIES})
endif(CUDA_FOUND)

ping @sseemayer

[sseemayer]

Huh, I wonder why this was working for me in the first place. Thanks for spotting the issue @croth1 and please try again after updating the CCMpred and libconjugrad repos @zhichunlizzx .

[sseemayer]

I forgot to mention that the commit of relevance for this is 688e4ba together with this commit in libconjugrad

[zhichunlizzx]

@sseemayer Thanks for your reply，but，the problem still exist after to update。