mkdir -p build/release
cd build/release && cmake -D CMAKE_BUILD_TYPE=Release ../..
-- The C compiler identification is GNU 6.3.0
-- The CXX compiler identification is GNU 6.3.0
-- 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
-- Looking for pthread.h
-- Looking for pthread.h - not found
CMake Error at /usr/share/cmake-3.7/Modules/FindPackageHandleStandardArgs.cmake:138 (message):
  Could NOT find Threads (missing: Threads_FOUND)
Call Stack (most recent call first):
  /usr/share/cmake-3.7/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake-3.7/Modules/FindThreads.cmake:212 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  /usr/share/cmake-3.7/Modules/CMakeFindDependencyMacro.cmake:55 (find_package)
  /usr/share/cmake-3.7/Modules/FindBoost.cmake:1476 (find_dependency)
  CMakeLists.txt:124 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/pi/cash2/build/release/CMakeFiles/CMakeOutput.log".
See also "/home/pi/cash2/build/release/CMakeFiles/CMakeError.log".
Makefile:18: recipe for target 'cmake-release' failed
make: *** [cmake-release] Error 1
 ✘ pi@raspberrypi  ~/cash2   master 
 ✘ pi@raspberrypi  ~/cash2   master  find /lib -name "*pthread*"
/lib/arm-linux-gnueabihf/libpthread-2.24.so
/lib/arm-linux-gnueabihf/libpthread.so.0
 pi@raspberrypi  ~/cash2   master 
 ✘ pi@raspberrypi  ~/cash2   master  vim  /usr/share/cmake-3.7/Modules/FindPackageHandleStandardArgs.cmake
 pi@raspberrypi  ~/cash2   master  cat build/release/CMakeFiles/CMakeError.log
Determining if the include file pthread.h exists failed with the following output:
Change Dir: /home/pi/cash2/build/release/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_2845b/fast"
make[1]: Entering directory '/home/pi/cash2/build/release/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_2845b.dir/build.make CMakeFiles/cmTC_2845b.dir/build
make[2]: Entering directory '/home/pi/cash2/build/release/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_2845b.dir/CheckIncludeFile.c.o
/usr/bin/cc    -std=c11  -Wall -Wextra -Wpointer-arith -Wundef -Wvla -Wwrite-strings -Werror -Wno-error=extra -Wno-error=unused-function -Wno-error=deprecated-declarations -Wno-error=sign-compare -Wno-error=strict-aliasing -Wno-error=type-limits -Wno-unused-parameter -Wno-error=unused-variable -Wno-error=undef -Wno-
error=uninitialized -Wno-error=unused-result -Wno-error=implicit-fallthrough -Wno-error=logical-op -Wno-error=terminate -Wno-error=stringop-overflow -Wno-error=unused-const-variable -Wno-error=address -Wno-error=format-truncation -Wlogical-op -Wno-error=maybe-uninitialized -Wno-error=clobbered -Wno-error=unused-but-
set-variable -Wno-error=odr -Waggregate-return -Wnested-externs -Wold-style-definition -Wstrict-prototypes -march=native -maes    -o CMakeFiles/cmTC_2845b.dir/CheckIncludeFile.c.o   -c /home/pi/cash2/build/release/CMakeFiles/CMakeTmp/CheckIncludeFile.c
cc: error: unrecognized command line option ‘-maes’; did you mean ‘-mapcs’?
CMakeFiles/cmTC_2845b.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_2845b.dir/CheckIncludeFile.c.o' failed
make[2]: *** [CMakeFiles/cmTC_2845b.dir/CheckIncludeFile.c.o] Error 1
make[2]: Leaving directory '/home/pi/cash2/build/release/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_2845b/fast' failed
make[1]: *** [cmTC_2845b/fast] Error 2
make[1]: Leaving directory '/home/pi/cash2/build/release/CMakeFiles/CMakeTmp'


 pi@raspberrypi  ~/cash2   master  cat /proc/cpuinfo
processor       : 0
model name      : ARMv7 Processor rev 4 (v7l)
BogoMIPS        : 89.60
Features        : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x0
CPU part        : 0xd03
CPU revision    : 4