Can't build TEMPered

[romanrm]

Hello,

I can't build TEMPered:

$ make
mkdir -p build
cd build && cmake ..
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
HIDAPI_LIB
linked by target "hid-query" in directory /r/hdd/k/tmp/src/tempered/TEMPered/utils
linked by target "tempered-exe" in directory /r/hdd/k/tmp/src/tempered/TEMPered/utils
linked by target "enumerate" in directory /r/hdd/k/tmp/src/tempered/TEMPered/examples
linked by target "read-all" in directory /r/hdd/k/tmp/src/tempered/TEMPered/examples
linked by target "read-repeat" in directory /r/hdd/k/tmp/src/tempered/TEMPered/examples

-- Configuring incomplete, errors occurred!
make: *** [cmake] Error 1

The hidapi dir is as you recommended next to the TEMPered dir, and it seems to have been built fine there.
This is my current directory structure:

$ find .
.
./TEMPered
./TEMPered/examples
./TEMPered/examples/read-repeat.c
./TEMPered/examples/CMakeLists.txt
./TEMPered/examples/read-all.c
./TEMPered/examples/enumerate.c
./TEMPered/utils
./TEMPered/utils/hid-query.c
./TEMPered/utils/CMakeLists.txt
./TEMPered/utils/tempered.c
./TEMPered/Makefile
./TEMPered/DEVICES
./TEMPered/LICENSE
./TEMPered/README
./TEMPered/.gitignore
./TEMPered/default_c_flags.cmake
./TEMPered/build
./TEMPered/build/examples
./TEMPered/build/examples/CMakeFiles
./TEMPered/build/utils
./TEMPered/build/utils/CMakeFiles
./TEMPered/build/CMakeFiles
./TEMPered/build/CMakeFiles/CMakeOutput.log
./TEMPered/build/CMakeFiles/cmake.check_cache
./TEMPered/build/CMakeFiles/CMakeDetermineCompilerABI_C.bin
./TEMPered/build/CMakeFiles/CMakeSystem.cmake
./TEMPered/build/CMakeFiles/CompilerIdC
./TEMPered/build/CMakeFiles/CompilerIdC/CMakeCCompilerId.c
./TEMPered/build/CMakeFiles/CompilerIdC/a.out
./TEMPered/build/CMakeFiles/CMakeTmp
./TEMPered/build/CMakeFiles/CMakeCCompiler.cmake
./TEMPered/build/libtempered-util
./TEMPered/build/libtempered-util/CMakeFiles
./TEMPered/build/CMakeCache.txt
./TEMPered/build/libtempered
./TEMPered/build/libtempered/CMakeFiles
./TEMPered/libtempered-util
./TEMPered/libtempered-util/calibration.c
./TEMPered/libtempered-util/temp-scale.c
./TEMPered/libtempered-util/dew-point.c
./TEMPered/libtempered-util/tempered-util.h
./TEMPered/libtempered-util/CMakeLists.txt
./TEMPered/CMakeLists.txt
./TEMPered/.git
./TEMPered/.git/description
./TEMPered/.git/hooks
./TEMPered/.git/hooks/update.sample
./TEMPered/.git/hooks/pre-commit.sample
./TEMPered/.git/hooks/commit-msg.sample
./TEMPered/.git/hooks/pre-rebase.sample
./TEMPered/.git/hooks/prepare-commit-msg.sample
./TEMPered/.git/hooks/applypatch-msg.sample
./TEMPered/.git/hooks/post-update.sample
./TEMPered/.git/hooks/pre-applypatch.sample
./TEMPered/.git/objects
./TEMPered/.git/objects/pack
./TEMPered/.git/objects/pack/pack-e85a0944e3303375b720c7492d4ef98ddbd89553.pack
./TEMPered/.git/objects/pack/pack-e85a0944e3303375b720c7492d4ef98ddbd89553.idx
./TEMPered/.git/objects/info
./TEMPered/.git/config
./TEMPered/.git/branches
./TEMPered/.git/logs
./TEMPered/.git/logs/HEAD
./TEMPered/.git/logs/refs
./TEMPered/.git/logs/refs/heads
./TEMPered/.git/logs/refs/heads/master
./TEMPered/.git/logs/refs/remotes
./TEMPered/.git/logs/refs/remotes/origin
./TEMPered/.git/logs/refs/remotes/origin/HEAD
./TEMPered/.git/index
./TEMPered/.git/packed-refs
./TEMPered/.git/HEAD
./TEMPered/.git/refs
./TEMPered/.git/refs/heads
./TEMPered/.git/refs/heads/master
./TEMPered/.git/refs/remotes
./TEMPered/.git/refs/remotes/origin
./TEMPered/.git/refs/remotes/origin/HEAD
./TEMPered/.git/refs/tags
./TEMPered/.git/info
./TEMPered/.git/info/exclude
./TEMPered/libtempered
./TEMPered/libtempered/tempered-internal.h
./TEMPered/libtempered/core.c
./TEMPered/libtempered/temper_type.h
./TEMPered/libtempered/type_hid
./TEMPered/libtempered/type_hid/ntc.c
./TEMPered/libtempered/type_hid/ntc.h
./TEMPered/libtempered/type_hid/fm75.h
./TEMPered/libtempered/type_hid/sht1x.c
./TEMPered/libtempered/type_hid/fm75.c
./TEMPered/libtempered/type_hid/type-info.h
./TEMPered/libtempered/type_hid/common.c
./TEMPered/libtempered/type_hid/common.h
./TEMPered/libtempered/type_hid/sht1x.h
./TEMPered/libtempered/type_hid/internal.h
./TEMPered/libtempered/tempered.h
./TEMPered/libtempered/CMakeLists.txt
./TEMPered/libtempered/temper_type.c
./hidapi
./hidapi/ar-lib
./hidapi/Makefile
./hidapi/depcomp
./hidapi/ltmain.sh
./hidapi/udev
./hidapi/udev/99-hid.rules
./hidapi/HACKING.txt
./hidapi/hidtest
./hidapi/hidtest/Makefile
./hidapi/hidtest/hidtest.cpp
./hidapi/hidtest/.gitignore
./hidapi/hidtest/Makefile.am
./hidapi/hidtest/.deps
./hidapi/hidtest/.deps/hidtest.Po
./hidapi/hidtest/hidtest.o
./hidapi/hidtest/hidtest-libusb
./hidapi/hidtest/Makefile.in
./hidapi/hidtest/hidtest-hidraw
./hidapi/hidtest/.libs
./hidapi/hidtest/.libs/hidtest-libusb
./hidapi/hidtest/.libs/hidtest-hidraw
./hidapi/config.status
./hidapi/.gitignore
./hidapi/libusb
./hidapi/libusb/Makefile
./hidapi/libusb/Makefile-manual
./hidapi/libusb/hid.c
./hidapi/libusb/.gitignore
./hidapi/libusb/Makefile.am
./hidapi/libusb/hid.o
./hidapi/libusb/.deps
./hidapi/libusb/.deps/hid.Plo
./hidapi/libusb/Makefile.linux
./hidapi/libusb/libhidapi-libusb.la
./hidapi/libusb/Makefile.freebsd
./hidapi/libusb/Makefile.in
./hidapi/libusb/hid.lo
./hidapi/libusb/.libs
./hidapi/libusb/.libs/libhidapi-libusb.so.0.0.0
./hidapi/libusb/.libs/libhidapi-libusb.so
./hidapi/libusb/.libs/hid.o
./hidapi/libusb/.libs/libhidapi-libusb.so.0
./hidapi/libusb/.libs/libhidapi-libusb.la
./hidapi/libusb/.libs/libhidapi-libusb.a
./hidapi/libusb/.libs/libhidapi-libusb.lai
./hidapi/stamp-h1
./hidapi/aclocal.m4
./hidapi/README.txt
./hidapi/Makefile.am
./hidapi/pc
./hidapi/pc/hidapi-hidraw.pc
./hidapi/pc/.gitignore
./hidapi/pc/hidapi-libusb.pc
./hidapi/pc/hidapi.pc.in
./hidapi/pc/hidapi-hidraw.pc.in
./hidapi/pc/hidapi-libusb.pc.in
./hidapi/m4
./hidapi/m4/.gitignore
./hidapi/m4/ltsugar.m4
./hidapi/m4/ltversion.m4
./hidapi/m4/lt~obsolete.m4
./hidapi/m4/ltoptions.m4
./hidapi/m4/libtool.m4
./hidapi/m4/pkg.m4
./hidapi/m4/ax_pthread.m4
./hidapi/configure
./hidapi/LICENSE-bsd.txt
./hidapi/mac
./hidapi/mac/Makefile
./hidapi/mac/Makefile-manual
./hidapi/mac/hid.c
./hidapi/mac/.gitignore
./hidapi/mac/Makefile.am
./hidapi/mac/.deps
./hidapi/mac/.deps/hid.Plo
./hidapi/mac/Makefile.in
./hidapi/LICENSE-gpl3.txt
./hidapi/libtool
./hidapi/missing
./hidapi/AUTHORS.txt
./hidapi/config.h.in
./hidapi/config.sub
./hidapi/configure.ac
./hidapi/testgui
./hidapi/testgui/Makefile.mac
./hidapi/testgui/testgui.vcproj
./hidapi/testgui/Makefile
./hidapi/testgui/Makefile-manual
./hidapi/testgui/.gitignore
./hidapi/testgui/Makefile.am
./hidapi/testgui/.deps
./hidapi/testgui/.deps/test.Po
./hidapi/testgui/.deps/mac_support_cocoa.Po
./hidapi/testgui/start.sh
./hidapi/testgui/mac_support.h
./hidapi/testgui/Makefile.linux
./hidapi/testgui/TestGUI.app
./hidapi/testgui/TestGUI.app/Contents
./hidapi/testgui/TestGUI.app/Contents/Info.plist
./hidapi/testgui/TestGUI.app/Contents/Resources
./hidapi/testgui/TestGUI.app/Contents/Resources/Signal11.icns
./hidapi/testgui/TestGUI.app/Contents/Resources/English.lproj
./hidapi/testgui/TestGUI.app/Contents/Resources/English.lproj/InfoPlist.strings
./hidapi/testgui/TestGUI.app/Contents/PkgInfo
./hidapi/testgui/TestGUI.app/Contents/MacOS
./hidapi/testgui/testgui.exe
./hidapi/testgui/copy_to_bundle.sh
./hidapi/testgui/TestGUI.app.in
./hidapi/testgui/TestGUI.app.in/Contents
./hidapi/testgui/TestGUI.app.in/Contents/Info.plist
./hidapi/testgui/TestGUI.app.in/Contents/Resources
./hidapi/testgui/TestGUI.app.in/Contents/Resources/Signal11.icns
./hidapi/testgui/TestGUI.app.in/Contents/Resources/English.lproj
./hidapi/testgui/TestGUI.app.in/Contents/Resources/English.lproj/InfoPlist.strings
./hidapi/testgui/TestGUI.app.in/Contents/PkgInfo
./hidapi/testgui/mac_support_cocoa.m
./hidapi/testgui/Makefile.freebsd
./hidapi/testgui/testgui.sln
./hidapi/testgui/test.cpp
./hidapi/testgui/Makefile.in
./hidapi/testgui/mac_support.cpp
./hidapi/testgui/Makefile.mingw
./hidapi/config.log
./hidapi/autom4te.cache
./hidapi/autom4te.cache/requests
./hidapi/autom4te.cache/output.2
./hidapi/autom4te.cache/traces.2
./hidapi/autom4te.cache/output.1
./hidapi/autom4te.cache/traces.1
./hidapi/autom4te.cache/output.0
./hidapi/autom4te.cache/traces.0
./hidapi/bootstrap
./hidapi/config.guess
./hidapi/LICENSE-orig.txt
./hidapi/config.h
./hidapi/windows
./hidapi/windows/hidapi.vcproj
./hidapi/windows/Makefile
./hidapi/windows/Makefile-manual
./hidapi/windows/hid.c
./hidapi/windows/.gitignore
./hidapi/windows/hidapi.sln
./hidapi/windows/Makefile.am
./hidapi/windows/.deps
./hidapi/windows/.deps/hid.Plo
./hidapi/windows/hidtest.vcproj
./hidapi/windows/ddk_build
./hidapi/windows/ddk_build/.gitignore
./hidapi/windows/ddk_build/hidapi.def
./hidapi/windows/ddk_build/sources
./hidapi/windows/ddk_build/makefile
./hidapi/windows/Makefile.in
./hidapi/windows/Makefile.mingw
./hidapi/doxygen
./hidapi/doxygen/Doxyfile
./hidapi/install-sh
./hidapi/.git
./hidapi/.git/description
./hidapi/.git/hooks
./hidapi/.git/hooks/update.sample
./hidapi/.git/hooks/pre-commit.sample
./hidapi/.git/hooks/commit-msg.sample
./hidapi/.git/hooks/pre-rebase.sample
./hidapi/.git/hooks/prepare-commit-msg.sample
./hidapi/.git/hooks/applypatch-msg.sample
./hidapi/.git/hooks/post-update.sample
./hidapi/.git/hooks/pre-applypatch.sample
./hidapi/.git/objects
./hidapi/.git/objects/pack
./hidapi/.git/objects/pack/pack-22e3403be2b5477731d25d7885d2d67cfa625911.idx
./hidapi/.git/objects/pack/pack-22e3403be2b5477731d25d7885d2d67cfa625911.pack
./hidapi/.git/objects/info
./hidapi/.git/config
./hidapi/.git/branches
./hidapi/.git/logs
./hidapi/.git/logs/HEAD
./hidapi/.git/logs/refs
./hidapi/.git/logs/refs/heads
./hidapi/.git/logs/refs/heads/master
./hidapi/.git/logs/refs/remotes
./hidapi/.git/logs/refs/remotes/origin
./hidapi/.git/logs/refs/remotes/origin/HEAD
./hidapi/.git/index
./hidapi/.git/packed-refs
./hidapi/.git/HEAD
./hidapi/.git/refs
./hidapi/.git/refs/heads
./hidapi/.git/refs/heads/master
./hidapi/.git/refs/remotes
./hidapi/.git/refs/remotes/origin
./hidapi/.git/refs/remotes/origin/HEAD
./hidapi/.git/refs/tags
./hidapi/.git/info
./hidapi/.git/info/exclude
./hidapi/hidapi
./hidapi/hidapi/hidapi.h
./hidapi/Makefile.in
./hidapi/linux
./hidapi/linux/Makefile
./hidapi/linux/Makefile-manual
./hidapi/linux/hid.c
./hidapi/linux/libhidapi-hidraw.la
./hidapi/linux/.gitignore
./hidapi/linux/README.txt
./hidapi/linux/Makefile.am
./hidapi/linux/hid.o
./hidapi/linux/.deps
./hidapi/linux/.deps/hid.Plo
./hidapi/linux/Makefile.in
./hidapi/linux/hid.lo
./hidapi/linux/.libs
./hidapi/linux/.libs/libhidapi-hidraw.lai
./hidapi/linux/.libs/libhidapi-hidraw.la
./hidapi/linux/.libs/hid.o
./hidapi/linux/.libs/libhidapi-hidraw.so.0
./hidapi/linux/.libs/libhidapi-hidraw.so.0.0.0
./hidapi/linux/.libs/libhidapi-hidraw.a
./hidapi/linux/.libs/libhidapi-hidraw.so
./hidapi/.gitattributes
./hidapi/LICENSE.txt

What's am I missing?

[edorfaus]

Hmm, it seems HIDAPI has changed the build system they use, so that the library files end up in different locations than before.

I think it should work if you install HIDAPI onto your system before trying to build tempered, but if you'd prefer not to (or if that doesn't work), you could reconfigure CMake manually (kinda like running ./configure if we used autotools).

To do that, you cd to the build dir, then tell CMake where the HIDAPI lib files can be found (e.g. by running "cmake -i .." or one of the other frontends to CMake, or modifying the cache file appropriately and rerunning "cmake ..").

Depending on which variant of HIDAPI you want to use, and on whether you'd like to compile it in statically or link to the shared library, it looks to me (based on that file list) like you'd want to tell cmake to use one of these:

hidapi/linux/.libs/libhidapi-hidraw.so
hidapi/linux/.libs/hid.o
hidapi/libusb/.libs/libhidapi-libusb.so
hidapi/libusb/.libs/hid.o