In file included from source_subfolder/vp9/ratectrl_rtc.cc:10: source_subfolder/vp9/ratectrl_rtc.h:14:10: fatal error: 'cstdint' file not found #include ^~~~~~~~~ 1 error generated. warning: include path for stdlibc++ headers not found; pass '-stdlib=libc++' on the command line to use the libc++ standard library instead [-Wstdlibcxx-not-found] In file included from source_subfolder/vp9/ratectrl_rtc.cc:10: source_subfolder/vp9/ratectrl_rtc.h:14:10: fatal error: 'cstdint' file not found #include ^~~~~~~~~ 1 warning and 1 error generated. make[1]: *** [vp9/ratectrl_rtc.cc.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [.DEFAULT] Error 2 libvpx/1.9.0: WARN: Build folder is dirty, removing it: /Users/jenkins/w/cci_PR-4477@2/.conan/data/libvpx/1.9.0/_/_/build/0aa7be2d0914b6f3128105e305c90b9cb0cae86d libvpx/1.9.0: WARN: Error running `configure --help`: Error 1 while executing source_subfolder/configure --help libvpx/1.9.0: ERROR: Package '0aa7be2d0914b6f3128105e305c90b9cb0cae86d' build failed libvpx/1.9.0: WARN: Build folder /Users/jenkins/w/cci_PR-4477@2/.conan/data/libvpx/1.9.0/_/_/build/0aa7be2d0914b6f3128105e305c90b9cb0cae86d ERROR: libvpx/1.9.0: Error in build() method, line 132 env_build.make() ConanException: Error 2 while executing make -j8