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conan install librtlsdr/0.8@ --build=librtlsdr --profile=/home/conan/w/BuildSingleReference/26417/e70a590e-d06f-4421-af55-1fba61f4f0ad/profile.txt
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=gcc
compiler.libcxx=libstdc++11
compiler.version=5
os=Linux
os_build=Linux
[options]
librtlsdr:shared=False
[build_requires]
[env]

librtlsdr/0.8: Forced build from source
Installing package: librtlsdr/0.8
Requirements
    librtlsdr/0.8 from local cache - Cache
    libusb/1.0.24 from 'conan-center' - Cache
Packages
    librtlsdr/0.8:cf30d6c57f888dbee2e17fbdc3b5869f2e70c846 - Build
    libusb/1.0.24:1205e60add8d1a35db99eb77e1abc8ac01a8e2be - Cache

Installing (downloading, building) binaries...
libusb/1.0.24: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
librtlsdr/0.8: Copying sources to build folder
librtlsdr/0.8: Building your package in /home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846
librtlsdr/0.8: Generator pkg_config created libusb-1.0.pc
librtlsdr/0.8: Generator cmake_find_package created Findlibusb.cmake
librtlsdr/0.8: Generator cmake created conanbuildinfo.cmake
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK. 'fPIC' option found and apparently well managed
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
librtlsdr/0.8: Calling build()

----Running------
> cd '/home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846/build_subfolder' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -DCONAN_IN_LOCAL_CACHE="ON" -DCONAN_COMPILER="gcc" -DCONAN_COMPILER_VERSION="5" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DBUILD_SHARED_LIBS="OFF" -DCMAKE_INSTALL_PREFIX="/home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/package/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846" -DCMAKE_INSTALL_BINDIR="bin" -DCMAKE_INSTALL_SBINDIR="bin" -DCMAKE_INSTALL_LIBEXECDIR="bin" -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_INSTALL_INCLUDEDIR="include" -DCMAKE_INSTALL_OLDINCLUDEDIR="include" -DCMAKE_INSTALL_DATAROOTDIR="share" -DCONAN_CMAKE_POSITION_INDEPENDENT_CODE="ON" -DCMAKE_MODULE_PATH="/home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -Wno-dev '/home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846/source_subfolder'
-----------------
-- The C compiler identification is GNU 5.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1") 
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Configuring incomplete, errors occurred!
See also "/home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846/build_subfolder/CMakeFiles/CMakeOutput.log".
See also "/home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846/build_subfolder/CMakeFiles/CMakeError.log".
librtlsdr/0.8: 
CMake Warning at CMakeLists.txt:115 (find_package):
  By not providing "FindLibUSB.cmake" in CMAKE_MODULE_PATH this project has
  asked CMake to find a package configuration file provided by "LibUSB", but
  CMake did not find one.

  Could not find a package configuration file provided by "LibUSB" with any
  of the following names:

    LibUSBConfig.cmake
    libusb-config.cmake

  Add the installation prefix of "LibUSB" to CMAKE_PREFIX_PATH or set
  "LibUSB_DIR" to a directory containing one of the above files.  If "LibUSB"
  provides a separate development package or SDK, be sure it has been
  installed.


CMake Error at CMakeLists.txt:122 (message):
  LibUSB 1.0 required to compile rtl-sdr


librtlsdr/0.8: WARN: Build folder is dirty, removing it: /home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846
librtlsdr/0.8: ERROR: Package 'cf30d6c57f888dbee2e17fbdc3b5869f2e70c846' build failed
librtlsdr/0.8: WARN: Build folder /home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846
ERROR: librtlsdr/0.8: Error in build() method, line 72
	cmake = self._configure_cmake()
while calling '_configure_cmake', line 63
	build_folder=self._build_subfolder,
	ConanException: Error 1 while executing cd '/home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846/build_subfolder' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -DCONAN_IN_LOCAL_CACHE="ON" -DCONAN_COMPILER="gcc" -DCONAN_COMPILER_VERSION="5" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DBUILD_SHARED_LIBS="OFF" -DCMAKE_INSTALL_PREFIX="/home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/package/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846" -DCMAKE_INSTALL_BINDIR="bin" -DCMAKE_INSTALL_SBINDIR="bin" -DCMAKE_INSTALL_LIBEXECDIR="bin" -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_INSTALL_INCLUDEDIR="include" -DCMAKE_INSTALL_OLDINCLUDEDIR="include" -DCMAKE_INSTALL_DATAROOTDIR="share" -DCONAN_CMAKE_POSITION_INDEPENDENT_CODE="ON" -DCMAKE_MODULE_PATH="/home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -Wno-dev '/home/conan/w/BuildSingleReference/.conan/data/librtlsdr/0.8/_/_/build/cf30d6c57f888dbee2e17fbdc3b5869f2e70c846/source_subfolder'