Boost 1.67 static library with cmake and travis - c++

H-e-l-l-o everyone.
I try to build my c++-project with cmake and boost 1.67 in travis-ci.
Below are the source files.
On my linux-computer are installed cmake 3.13.4 from sources and a boost-1.67 from the sources, all the libraries (statically and dynamic) are in the directory "/usr/local/lib/" and all works fine. But in travis-ci I every time see this message:
Unable to find the requested Boost libraries.
Boost version: 1.67.0
Boost include path: /usr/include
Could not find the following static Boost libraries:
boost_program_options
No Boost libraries were found. You may need to set BOOST_LIBRARYDIR to the
directory containing Boost libraries or BOOST_ROOT to the location of
Boost.
yml file:
language: cpp
dist: xenial
sudo: false
os: linux
matrix:
include:
- env: COMPILER=g++-8 BUILD=Debug STANDARD=14
compiler: gcc
addons:
apt:
update: true
sources:
- sourceline: 'ppa:mhier/libboost-latest'
- ubuntu-toolchain-r-test
packages:
- g++-8
- boost1.67
- env: COMPILER=g++-8 BUILD=Release STANDARD=14
compiler: gcc
addons:
apt:
update: true
sources:
- sourceline: 'ppa:mhier/libboost-latest'
- ubuntu-toolchain-r-test
packages:
- g++-8
- boost1.67
before_script:
- wget https://cmake.org/files/v3.13/cmake-3.13.4-Linux-x86_64.sh
- sudo sh cmake-3.13.4-Linux-x86_64.sh -- --skip-license --prefix=/usr
script:
- cmake .
- cmake --build .
- cmake --build . --target package
cmake :
cmake_minimum_required(VERSION 3.10)
project(hcch VERSION 0.1.${VERSION_BUILD})
set(BOOST_ROOT /usr/include/boost/)
# For my linux
#set(BOOST_LIBRARYDIR /usr/local/lib)
# For travis-ci host
set(BOOST_LIBRARYDIR /usr/lib/x86_64-linux-gnu)
set(Boost_USE_STATIC_LIBS ON)
include_directories (${Boost_INCLUDE_DIRS})
link_directories (${Boost_LIBRARY_DIRS})
find_package(Boost 1.67 COMPONENTS program_options REQUIRED)
find_package(LLVM REQUIRED CONFIG)
configure_file (
"${PROJECT_SOURCE_DIR}/version.h.in"
"${PROJECT_BINARY_DIR}/version.h"
)
set(CMAKE_CXX_STANDARD 14)
add_executable(hcch hcch.cpp SourcesCreator.cpp SourcesCreator.h)
set_target_properties(hcch PROPERTIES
CXX_STANDARD 14
CXX_STANDARD_REQUIRED ON
COMPILE_OPTIONS -Wpedantic -Wall -Wextra
)
TARGET_LINK_LIBRARIES( hcch ${BOOST_LIBRARYDIR}/libboost_program_options.a )
Maybe static libraries are not installed from the ppa:mhier/libboost-latest?
Tell me how to fix it if someone came across.
This is my project https://github.com/angelskieglazki/hcch
regards, max

I can confirm that the libboost builds from ppa:mhier/libboost-latest do not currently build static libraries, only shared.
If it's essential that you must use a Boost version later than what is provided by libboost-all-dev then you will need to compile boost from source, although you will run the risk of timing out. Instructions for this can be found in Boost's best practice handbook.

Related

Boost with conan + CMake not found

I tried to use conan to integrate boost into my cpp Projekt.
While it seems conan does install the boost libraries, CMake says
 -- Could NOT find Boost (missing: Boost_INCLUDE_DIR) (Required is at least version "1.78.0")
For the basic setup I tried to follow: https://codetrips.com/2020/03/20/1198/
And I found the question CMake not finding boost libraries from conan, but since the setup seems to be a bit different (and no solution was found), I would like to present my problem and project.
My project layout is:
- ${project_root}/CMakeLists.txt
- ${project_root}/conanfile.txt
- ${project_root}/main.cpp
- ${project_root}/build
With CMakeLists.txt:
cmake_minimum_required(VERSION 3.16)
project(boost_process_test)
include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
find_package(Boost 1.78.0)
add_executable(test main.cpp)
target_link_libraries(test PRIVATE Boost)
and with conanfile.txt
[requires]
boost/1.78.0
[generators]
cmake
and with main.cpp
#include <boost/process.hpp>
int main() {
return 0;
}
Within the build directory I called
 $ conan install ..
yielding the output:
Configuration:
 [settings]
 ...
 build_type=Release
 ...
 boost/1.78.0 from 'conancenter' - Cache
When calling
 $ cmake -DCMAKE_BUILD_TYPE=Release ..
the above stated output is yielded.

CMake cannot find OpenSSL on Brew

CMake fails to find OpenSSL for me. Brew's OpenSSL is located at /usr/local/Cellar/openssl/1.0.2s/. I'm on macOS Catalina.
My CMakeLists.txt looks like this:
[...]
set(OPENSSL_ROOT_DIR /usr/local/Cellar/openssl/1.0.2s)
find_package(OpenSSL REQUIRED)
target_include_directories(myapp PUBLIC ${OPENSSL_INCLUDE_DIR})
message(STATUS "OpenSSL: Version ${OPENSSL_VERSION}")
message(STATUS "OpenSSL: include dir at ${OPENSSL_INCLUDE_DIR}")
message(STATUS "OpenSSL: libraries at ${OPENSSL_LIBRARIES} ${OPENSSL_SSL_LIBRARIES}")
[...]
target_link_libraries(myapp
${CMAKE_DL_LIBS}
${OPENSSL_LIBRARIES}
${OPENSSL_SSL_LIBRARIES}
Qt5::Core
)
Outputs:
-- OpenSSL: Version 1.0.2s
-- OpenSSL: include dir at /usr/local/Cellar/openssl/1.0.2s/include
-- OpenSSL: libraries at /usr/lib/libssl.dylib;/usr/lib/libcrypto.dylib /usr/lib/libssl.dylib
So CMake found the correct include dir, but the libraries were taken from my system's installation of OpenSSL? Even though I specified OPENSSL_ROOT_DIR as per the documentation.
Why can't it find these files?
/usr/local/Cellar/openssl/1.0.2s/lib/libcrypto.a
/usr/local/Cellar/openssl/1.0.2s/lib/pkgconfig/libssl.pc
/usr/local/Cellar/openssl/1.0.2s/lib/pkgconfig/libcrypto.pc
/usr/local/Cellar/openssl/1.0.2s/lib/libssl.dylib
/usr/local/Cellar/openssl/1.0.2s/lib/libcrypto.1.0.0.dylib
/usr/local/Cellar/openssl/1.0.2s/lib/libcrypto.dylib
/usr/local/Cellar/openssl/1.0.2s/lib/libssl.1.0.0.dylib
/usr/local/Cellar/openssl/1.0.2s/lib/libssl.a
If I ignore this, and proceed with compiling my program I get:
ld: cannot link directly with /usr/lib/libcrypto.dylib for architecture x86_64
I tried brew upgrade openssl for what it's worth.
I run CMake from CLion and I include -DCMAKE_BUILD_TYPE=Debug -DCMAKE_PREFIX_PATH=/Users/me/Qt/5.9.7/clang_64
CMake cache was the issue. In CLion, I can properly rebuild/refresh CMake by going to Tools -> CMake -> Reset cache & reload project. After this, the output is:
-- OpenSSL: Version 1.0.2s
-- OpenSSL: include dir at /usr/local/Cellar/openssl/1.0.2s/include
-- OpenSSL: libraries at /usr/local/Cellar/openssl/1.0.2s/lib/libssl.dylib;/usr/local/Cellar/openssl/1.0.2s/lib/libcrypto.dylib /usr/local/Cellar/openssl/1.0.2s/lib/libssl.dylib
Which seems to be correct, and answers my question.
In addition, I had to do: brew switch openssl 1.0.2s to compile correctly.

Cannot link against brew-installde cppunit in OSX travis image

I have a cmake-based C++ project on github that builds with Travis CI. The .travis.yml file has the following for building on OSX with clang:
language: cpp
jobs:
include:
- os: osx
compiler: gcc
osx_image: xcode11.2
env:
- GCC_VER="9"
- MATRIX_EVAL="CC=gcc-${GCC_VER} && CXX=g++-${GCC_VER}"
addons:
homebrew:
packages:
- cppunit
- mruby
... (other OS) ...
before_script:
- eval "${MATRIX_EVAL}"
script:
- cmake -D ENABLE_TESTS:BOOL=TRUE .
- cmake --build . -- -j2
- ctest -j2
CppUnit is installed by brew.
The cmake command runs fine and finds CppUnit in /usr/local (i.e. CPPUNIT_INDLUE_DIR is correctly set to /usr/local/include and CPPUNIT_LIBRARIES is correctly set to /usr/local/lib/libcppunit.dylib. However when building the tests, I get link errors about undefined symbols related to cppunit, indicating that it is not correctly linking against cppunit.
The same project builds fine on my MacBook (also with a brew-installed cppunit), and it correctly builds on Linux with both gcc-9 and with clang, with cppunit installed via apt.
I thought I needed to set DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:/usr/local/lib somewhere, but when I do that I get new errors:
$ cmake -D ENABLE_TESTS:BOOL=TRUE .
dyld: Symbol not found: __cg_jpeg_resync_to_restart
Referenced from: /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
Expected in: /usr/local/lib/libJPEG.dylib
in /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
/Users/travis/.travis/functions: line 109: 3565 Abort trap: 6 cmake -D ENABLE_TESTS:BOOL=TRUE .
The command "cmake -D ENABLE_TESTS:BOOL=TRUE ." exited with 134.
Here is the CMakeLists.txt file at the root of the source:
cmake_minimum_required (VERSION 3.1)
project (mrbind17 CXX)
set (CMAKE_CXX_STANDARD 17)
set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
"${CMAKE_CURRENT_SOURCE_DIR}/cmake")
add_definitions(-g)
option(ENABLE_TESTS "Build tests. May require CppUnit_ROOT" OFF)
include_directories (${CMAKE_CURRENT_SOURCE_DIR}/include)
find_package (Mruby REQUIRED)
include_directories (${Mruby_INCLUDE_DIR})
find_package (CppUnit)
if (CPPUNIT_FOUND)
message(STATUS "CppUnit found, unit tests will be compiled")
message(STATUS "CPPUNIT_INCLUDE_DIR : ${CPPUNIT_INCLUDE_DIR}")
message(STATUS "CPPUNIT_LIBRARIES : ${CPPUNIT_LIBRARIES}")
include_directories(${CPPUNIT_INCLUDE_DIR})
enable_testing()
if(${ENABLE_TESTS})
add_subdirectory (test)
endif(${ENABLE_TESTS})
else (CPPUNIT_FOUND)
message(STATUS "CppUnit not found, unit tests will not be compiled")
endif (CPPUNIT_FOUND)
and the CMakeLists.txt in the test directory:
add_executable(interpreter_test main.cpp interpreter_test.cpp)
target_link_libraries(interpreter_test ${Mruby_LIBRARIES} ${CPPUNIT_LIBRARIES})
add_test(NAME interpreter_test COMMAND ./interpreter_test interpreter_test.xml)
add_executable(function_test main.cpp function_test.cpp)
target_link_libraries(function_test ${Mruby_LIBRARIES} ${CPPUNIT_LIBRARIES})
add_test(NAME function_test COMMAND ./function_test function_test.xml)
add_executable(module_test main.cpp module_test.cpp)
target_link_libraries(module_test ${Mruby_LIBRARIES} ${CPPUNIT_LIBRARIES})
add_test(NAME module_test COMMAND ./module_test module_test.xml)
What can I do to have cmake link correctly against cppunit?

Could not find the following Boost libraries: boost_fiber

I'm not familiar with boost. And I want to use the class in boost,like boost::context::fiber and boost::context::continuation. So, I download the newest version of boost 1.68. Build it by the instruction in official site.
First, run bootstrap and generate b2 file.
$ ./bootstrap.sh --with-libraries=all --prefix=/usr/local/boost_168_build
Then run it with install.
#--:/usr/local/boost_1_68_0$ ./b2 --show-libraries
The following libraries require building:
- atomic
- chrono
- container
- context
- contract
- coroutine
- date_time
- exception
- fiber
- filesystem
- graph
- graph_parallel
- iostreams
- locale
- log
- math
- mpi
- program_options
- python
- random
- regex
- serialization
- signals
- stacktrace
- system
- test
- thread
- timer
- type_erasure
- wave
#--:/usr/local/boost_1_68_0$ sudo ./b2 install
And I make a cmake project create a Cmakelist.
cmake_minimum_required(VERSION 3.12)
project(boost_context)
set(Boost_USE_STATIC_LIBS OFF) # only find static libs
set(Boost_USE_MULTITHREADED ON)
set(Boost_USE_STATIC_RUNTIME OFF)
set(CMAKE_CXX_STANDARD 11)
set (BOOST_ROOT
"/usr/local/boost_1_68_0")
set (BOOST_LIBRARYDIR
"/usr/local/boost_1_68_0/lib")
find_package( Boost REQUIRED COMPONENTS context fiber)
if(Boost_FOUND)
ADD_DEFINITIONS( "-DHAS_BOOST" )
message(STATUS ${Boost_INCLUDE_DIRS})
# include_directories(${Boost_INCLUDE_DIRS})
message(STATUS ${Boost_LIBRARIES})
message(STATUS ${BOOST_LIBRARYDIR})
message(STATUS ${Boost_LIBRARIES})
message(STATUS ${Boost_LIBRARIES})
message(STATUS ${Boost_LIBRARIES})
endif()
add_executable(boost_context main.cpp)
But when I turn on Boost_USE_STATIC_LIBS
cmake will report:
/clion-2018.2.5/bin/cmake/linux/bin/cmake -DCMAKE_BUILD_TYPE=Debug -G "CodeBlocks - Unix Makefiles"
/Other_Project/boost-context
CMake Error at /clion-2018.2.5/bin/cmake/linux/share/cmake-
3.12/Modules/FindBoost.cmake:2048 (message):
Unable to find the requested Boost libraries.
Boost version: 1.68.0
Boost include path: /usr/local/boost_168_build/include
Could not find the following static Boost libraries:
boost_fiber
Some (but not all) of the required Boost libraries were found. You may
need to install these additional Boost libraries. Alternatively, set
BOOST_LIBRARYDIR to the directory containing Boost libraries or
BOOST_ROOT
to the location of Boost.
Call Stack (most recent call first):
CMakeLists.txt:15 (find_package)
Turn off the Boost_USE_STATIC_LIBS
cmake will report:
/clion-2018.2.5/bin/cmake/linux/bin/cmake -DCMAKE_BUILD_TYPE=Debug -G "CodeBlocks - Unix Makefiles" /Other_Project/boost-context
CMake Error at /clion-2018.2.5/bin/cmake/linux/share/cmake-3.12/Modules/FindBoost.cmake:2048 (message):
Unable to find the requested Boost libraries.
Boost version: 1.68.0
Boost include path: /usr/local/boost_168_build/include
Could not find the following Boost libraries:
boost_fiber
Some (but not all) of the required Boost libraries were found. You may
need to install these additional Boost libraries. Alternatively, set
BOOST_LIBRARYDIR to the directory containing Boost libraries or BOOST_ROOT
to the location of Boost.
Call Stack (most recent call first):
CMakeLists.txt:15 (find_package)
At last, you know what I really confused about why I can find that???
#--0:/usr/local/boost_168_build/include/boost/fiber$ pwd
/usr/local/boost_168_build/include/boost/fiber
#--0:/usr/local/boost_168_build/include/boost/fiber$ ls
algo condition_variable.hpp fiber.hpp hip pooled_fixedsize_stack.hpp scheduler.hpp
all.hpp context.hpp fixedsize_stack.hpp mutex.hpp properties.hpp segmented_stack.hpp
barrier.hpp cuda fss.hpp numa protected_fixedsize_stack.hpp timed_mutex.hpp
buffered_channel.hpp detail future operations.hpp recursive_mutex.hpp type.hpp
channel_op_status.hpp exceptions.hpp future.hpp policy.hpp recursive_timed_mutex.hpp unbuffered_channel.hpp
But there is nothing fiber or continuation in lib
#--0:/usr/local/boost_168_build/lib$ pwd
/usr/local/boost_168_build/lib
#--0:/usr/local/boost_168_build/lib$ ls
libboost_atomic.a libboost_iostreams.so libboost_numpy27.a libboost_stacktrace_backtrace.so.1.68.0
libboost_atomic.so libboost_iostreams.so.1.68.0 libboost_numpy27.so libboost_stacktrace_basic.a
libboost_atomic.so.1.68.0 libboost_locale.a libboost_numpy27.so.1.68.0 libboost_stacktrace_basic.so
libboost_chrono.a libboost_locale.so libboost_prg_exec_monitor.a libboost_stacktrace_basic.so.1.68.0
libboost_chrono.so libboost_locale.so.1.68.0 libboost_prg_exec_monitor.so libboost_stacktrace_noop.a
libboost_chrono.so.1.68.0 libboost_log.a libboost_prg_exec_monitor.so.1.68.0 libboost_stacktrace_noop.so
libboost_container.a libboost_log_setup.a libboost_program_options.a libboost_stacktrace_noop.so.1.68.0
libboost_container.so libboost_log_setup.so libboost_program_options.so libboost_system.a
libboost_container.so.1.68.0 libboost_log_setup.so.1.68.0 libboost_program_options.so.1.68.0 libboost_system.so
libboost_context.a libboost_log.so libboost_python27.a libboost_system.so.1.68.0
libboost_context.so libboost_log.so.1.68.0 libboost_python27.so libboost_test_exec_monitor.a
libboost_context.so.1.68.0 libboost_math_c99.a libboost_python27.so.1.68.0 libboost_thread.a
libboost_contract.a libboost_math_c99f.a libboost_random.a libboost_thread.so
libboost_contract.so libboost_math_c99f.so libboost_random.so libboost_thread.so.1.68.0
libboost_contract.so.1.68.0 libboost_math_c99f.so.1.68.0 libboost_random.so.1.68.0 libboost_timer.a
libboost_coroutine.a libboost_math_c99l.a libboost_regex.a libboost_timer.so
libboost_coroutine.so libboost_math_c99l.so libboost_regex.so libboost_timer.so.1.68.0
libboost_coroutine.so.1.68.0 libboost_math_c99l.so.1.68.0 libboost_regex.so.1.68.0 libboost_type_erasure.a
libboost_date_time.a libboost_math_c99.so libboost_serialization.a libboost_type_erasure.so
libboost_date_time.so libboost_math_c99.so.1.68.0 libboost_serialization.so libboost_type_erasure.so.1.68.0
libboost_date_time.so.1.68.0 libboost_math_tr1.a libboost_serialization.so.1.68.0 libboost_unit_test_framework.a
libboost_exception.a libboost_math_tr1f.a libboost_signals.a libboost_unit_test_framework.so
libboost_filesystem.a libboost_math_tr1f.so libboost_signals.so libboost_unit_test_framework.so.1.68.0
libboost_filesystem.so libboost_math_tr1f.so.1.68.0 libboost_signals.so.1.68.0 libboost_wave.a
libboost_filesystem.so.1.68.0 libboost_math_tr1l.a libboost_stacktrace_addr2line.a libboost_wave.so
libboost_graph.a libboost_math_tr1l.so libboost_stacktrace_addr2line.so libboost_wave.so.1.68.0
libboost_graph.so libboost_math_tr1l.so.1.68.0 libboost_stacktrace_addr2line.so.1.68.0 libboost_wserialization.a
libboost_graph.so.1.68.0 libboost_math_tr1.so libboost_stacktrace_backtrace.a libboost_wserialization.so
libboost_iostreams.a libboost_math_tr1.so.1.68.0 libboost_stacktrace_backtrace.so libboost_wserialization.so.1.68.0
Could somebody tell me where i missed. Thanks
You can use use:
b2 cxxflags="-std=c++14" --reconfigure --with-fiber
to compile the libboost_fiber.a
fiber is a header only library, so nothing to link against and no need to add it as a component to find.
The list of compiled libraries is in the doc: https://www.boost.org/doc/libs/1_68_0/more/getting_started/unix-variants.html#header-only-libraries

Cmake cannot find boost libraries; but includedir and librarydir are set

I am new to C/C++, Cmake, and Boost; I've read every post in SO of other people having my same problem and I couldn't figure it out.
EDIT: as explained in the comment, I already read another similar post, and I'm already doing what is proposed in the accepted solution (i.e. using COMPONENTS libraryName and set(Boost_USE_STATIC_LIBS OFF). Actually, putting Boost_USE_STATIC_LIBS to OFF removed the "lib" prefix from the libraries name in the argn parameter. And I seem to need that prefix..
I built Boost for Android with bjam and, hoping that I have done everything correctly, I used this command:
./b2 install include=/home/myUser/android-ndk-r12b/sources/cxx-stl/gnu-libstdc++/4.9/include include=/home/myUser/android-ndk-r12b/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi-v7a/include include=/home/myUser/android-ndk-r12b/platforms/android-19/arch-arm/usr/include toolset=gcc-arm target-os=android --prefix=/home/myUser/boost_build --with-system --with-random --with-date_time -sNO_BZIP2=1 link=static runtime-link=shared threading=multi
And I end up with this folder structure:
/home/myUser/boost_build/
- include/
-boost/
- # a lot of folders and .hpp files
- lib/
- libboost_date_time.a
- libboost_random.a
- libboost_system.a
Then I launch Cmake in order to compile my project with this command:
cmake -DBOOST_ROOT=/home/myUser/boost_build -DBOOST_INCLUDEDIR=/home/myUser/boost_build/include -DBOOST_LIBRARYDIR=/home/myUser/boost_build/lib -DBOOST_VER:STRING=1.61.0 ./
And this is the revelant part of CMakeList.txt:
option(BUILD_SHARED_LIBS "Build the shared library" OFF)
#option(Boost_USE_STATIC_LIBS "Use Boost static version" ON)
set(Boost_USE_STATIC_LIBS ON)
#tried both of the versions above, I don't even know the difference
set(BOOST_VER "1.61.0")
set(Boost_VERSION 106100)
set(Boost_USE_MULTITHREADED ON)
set(Boost_USE_STATIC_RUNTIME OFF)
set(Boost_FIND_QUIETLY 0 )
set(Boost_DEBUG 1)
find_package(Boost ${BOOST_VER} REQUIRED COMPONENTS system date_time random)
Finally, I end up with this error:
-- [ /usr/share/cmake-3.5/Modules/FindBoost.cmake:1558 ] Boost_FOUND = 1
# e.d.: Notice that Boost_FOUND = 1. Reading through the FindBoost code, I understand that this means that he found the include directory with the header files.
CMake Error at /usr/share/cmake-3.5/Modules/FindBoost.cmake:1719 (message):
# e.d.: don't mind the line numbers in the FindBoost.cmake files... I added a lot of messages around, to debug
Unable to find the requested Boost libraries.
Boost version: 1.61.0
Boost include path: /home/myUser/boost_build/include
Could not find the following static Boost libraries:
boost_system
boost_date_time
boost_random
No Boost libraries were found. You may need to set BOOST_LIBRARYDIR to the
directory containing Boost libraries or BOOST_ROOT to the location of
Boost.
Call Stack (most recent call first):
CMakeLists.txt:48 (find_package)
If I try to print the find_library parameters, in FindBoost.cmake:
message(STATUS "looking for library: var: ${var} , dollarvar: ${${var}}, argn: ${ARGN}")
find_library(${var} ${ARGN})
message(STATUS "dollarvar: ${${var}}" )
I get:
-- looking for library: var: Boost_SYSTEM_LIBRARY_RELEASE , dollarvar: , argn: NAMES;libboost_system-ghs-mt-1_61;libboost_system-ghs-mt;libboost_system-mt-1_61;libboost_system-mt;libboost_system;HINTS;/home/myUser/boost_build/lib;/home/myUser/boost_build/lib;/home/myUser/boost_build/stage/lib;/home/myUser/boost_build/include/lib;/home/myUser/boost_build/include/../lib;/home/myUser/boost_build/include/../lib/;/home/myUser/boost_build/include/stage/lib;PATHS;C:/boost/lib;C:/boost;/sw/local/lib;NAMES_PER_DIR;DOC;Boost system library (release)
-- dollarvar: Boost_SYSTEM_LIBRARY_RELEASE-NOTFOUND
EDIT2: I tried to copypaste my boost_build directory and my project directory from Linux to Windows, where I installed CMake too, and with my great annoyance... cmake under windows worked. Unfortunately cmake under windows generates some Visual Studio Project files, instead of a makefile. Now I'm wondering why cmake version 3.5.1 under Ubuntu 16.04 doesn't work, and cmake version 3.6.2 under Windows 7 does.