******************************************************************************** conan install gmp/6.2.1@#07d1976ea6469e88649c8c91cf2fefb3 --build=gmp -pr C:\J\w\prod\BuildSingleReference@3\156327\b326b983-0fab-41f9-9822-c098149bd3a6/profile_windows_16_mt_vs_release_64.gmp-shared-False.txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True ******************************************************************************** Auto detecting your dev setup to initialize the default profile (C:\J\w\prod\BuildSingleReference@3\.conan\profiles\default) Found Visual Studio 17 Default settings os=Windows os_build=Windows arch=x86_64 arch_build=x86_64 compiler=Visual Studio compiler.version=17 build_type=Release *** You can change them in C:\J\w\prod\BuildSingleReference@3\.conan\profiles\default *** *** Or override with -s compiler='other' -s ...s*** Configuration: [settings] arch=x86_64 build_type=Release compiler=Visual Studio compiler.runtime=MT compiler.version=16 os=Windows [options] gmp:shared=False [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True gmp/6.2.1: Forced build from source m4/1.4.19: Not found in local cache, looking in remotes... m4/1.4.19: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz m4/1.4.19: Downloaded recipe revision e7735846d9a3de132d712cb458519daf msys2/cci.latest: Not found in local cache, looking in remotes... msys2/cci.latest: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz msys2/cci.latest: Downloaded recipe revision 42e8c2d9d13e4b63c25812fa2e53af9c yasm/1.3.0: Not found in local cache, looking in remotes... yasm/1.3.0: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz yasm/1.3.0: Downloaded recipe revision 2a3d4e934b903c33d380b47bdf7f45be automake/1.16.5: Not found in local cache, looking in remotes... automake/1.16.5: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz automake/1.16.5: Downloaded recipe revision 42afe5e8d2962f4b6660b8954f5bb7a8 autoconf/2.71: Not found in local cache, looking in remotes... autoconf/2.71: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz autoconf/2.71: Downloaded recipe revision 6f9437e4fe48ce41d21709af8880b4e7 Installing package: gmp/6.2.1 Requirements gmp/6.2.1 from local cache - Cache Packages gmp/6.2.1:ed5b2ea849b07dccd3d0b2240e0a2b227510e92c - Build Build requirements autoconf/2.71 from 'conan-center' - Downloaded automake/1.16.5 from 'conan-center' - Downloaded m4/1.4.19 from 'conan-center' - Downloaded msys2/cci.latest from 'conan-center' - Downloaded yasm/1.3.0 from 'conan-center' - Downloaded Build requirements packages autoconf/2.71:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download automake/1.16.5:3e48e69237f7f2196164383ef9dedf0f93cbf249 - Download m4/1.4.19:0a420ff5c47119e668867cdb51baff0eca1fdb68 - Download msys2/cci.latest:eee3fba89db6d777329de604625af8c30d46f080 - Download yasm/1.3.0:0a420ff5c47119e668867cdb51baff0eca1fdb68 - Download Installing (downloading, building) binaries... m4/1.4.19: Retrieving package 0a420ff5c47119e668867cdb51baff0eca1fdb68 from remote 'conan-center' Downloading conanmanifest.txt Downloading conaninfo.txt Downloading conan_package.tgz m4/1.4.19: Package installed 0a420ff5c47119e668867cdb51baff0eca1fdb68 m4/1.4.19: Downloaded package revision 34dc1064b85bfe76ba0da07c29435bb0 msys2/cci.latest: Retrieving package eee3fba89db6d777329de604625af8c30d46f080 from remote 'conan-center' Downloading conanmanifest.txt Downloading conaninfo.txt Downloading conan_package.tgz .msys2/cci.latest: Package installed eee3fba89db6d777329de604625af8c30d46f080 msys2/cci.latest: Downloaded package revision 93933c8a606e1c593e1aed3986a020cd yasm/1.3.0: Retrieving package 0a420ff5c47119e668867cdb51baff0eca1fdb68 from remote 'conan-center' Downloading conanmanifest.txt Downloading conaninfo.txt Downloading conan_package.tgz yasm/1.3.0: Package installed 0a420ff5c47119e668867cdb51baff0eca1fdb68 yasm/1.3.0: Downloaded package revision 7dba572b167a387423bcadeb7294d5e2 autoconf/2.71: Retrieving package 5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 from remote 'conan-center' Downloading conanmanifest.txt Downloading conaninfo.txt Downloading conan_package.tgz autoconf/2.71: Package installed 5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 autoconf/2.71: Downloaded package revision 3e8f8117f552c35efbf4d8cd77c0ec66 automake/1.16.5: Retrieving package 3e48e69237f7f2196164383ef9dedf0f93cbf249 from remote 'conan-center' Downloading conanmanifest.txt Downloading conaninfo.txt Downloading conan_package.tgz automake/1.16.5: Package installed 3e48e69237f7f2196164383ef9dedf0f93cbf249 automake/1.16.5: Downloaded package revision 733936d0aa17350c7597519ce4bc43cc m4/1.4.19: Appending PATH environment variable: C:\J\w\prod\BuildSingleReference@3\.conan\data\m4\1.4.19\_\_\package\0a420ff5c47119e668867cdb51baff0eca1fdb68\bin msys2/cci.latest: Creating MSYS_ROOT env var : C:\J\w\prod\BuildSingleReference@3/s\9fc206\1\bin\msys64 msys2/cci.latest: Creating MSYS_BIN env var : C:\J\w\prod\BuildSingleReference@3/s\9fc206\1\bin\msys64\usr\bin msys2/cci.latest: Appending PATH env var with : C:\J\w\prod\BuildSingleReference@3/s\9fc206\1\bin\msys64\usr\bin yasm/1.3.0: Appending PATH environment variable: C:\J\w\prod\BuildSingleReference@3\.conan\data\yasm\1.3.0\_\_\package\0a420ff5c47119e668867cdb51baff0eca1fdb68\bin autoconf/2.71: Defining AC_MACRODIR environment variable: C:\J\w\prod\BuildSingleReference@3\.conan\data\autoconf\2.71\_\_\package\5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9\res\autoconf autoconf/2.71: Defining autom4te_perllibdir environment variable: C:\J\w\prod\BuildSingleReference@3\.conan\data\autoconf\2.71\_\_\package\5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9\res\autoconf autoconf/2.71: Defining AUTOCONF environment variable: C:\J\w\prod\BuildSingleReference@3\.conan\data\autoconf\2.71\_\_\package\5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9\bin\autoconf autoconf/2.71: Defining AUTORECONF environment variable: C:\J\w\prod\BuildSingleReference@3\.conan\data\autoconf\2.71\_\_\package\5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9\bin\autoreconf autoconf/2.71: Defining AUTOHEADER environment variable: C:\J\w\prod\BuildSingleReference@3\.conan\data\autoconf\2.71\_\_\package\5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9\bin\autoheader autoconf/2.71: Defining AUTOM4TE environment variable: C:\J\w\prod\BuildSingleReference@3\.conan\data\autoconf\2.71\_\_\package\5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9\bin\autom4te automake/1.16.5: Appending PATH environment variable:: C:\J\w\prod\BuildSingleReference@3\.conan\data\automake\1.16.5\_\_\package\3e48e69237f7f2196164383ef9dedf0f93cbf249\bin gmp/6.2.1: Applying build-requirement: msys2/cci.latest gmp/6.2.1: Applying build-requirement: yasm/1.3.0 gmp/6.2.1: Applying build-requirement: automake/1.16.5 gmp/6.2.1: Applying build-requirement: autoconf/2.71 gmp/6.2.1: Applying build-requirement: m4/1.4.19 [HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK gmp/6.2.1: Configuring sources in C:\J\w\prod\BuildSingleReference@3\.conan\data\gmp\6.2.1\_\_\source\src gmp/6.2.1: [HOOK - conan-center.py] post_source(): [LIBCXX MANAGEMENT (KB-H011)] OK [HOOK - conan-center.py] post_source(): [CPPSTD MANAGEMENT (KB-H022)] OK [HOOK - conan-center.py] post_source(): [SHORT_PATHS USAGE (KB-H066)] OK gmp/6.2.1: Copying sources to build folder gmp/6.2.1: Building your package in C:\J\w\prod\BuildSingleReference@3\.conan\data\gmp\6.2.1\_\_\build\ed5b2ea849b07dccd3d0b2240e0a2b227510e92c gmp/6.2.1: Generator txt created conanbuildinfo.txt gmp/6.2.1: Calling generate() gmp/6.2.1: WARN: Using the new toolchains and generators without specifying a build profile (e.g: -pr:b=default) is discouraged and might cause failures and unexpected behavior ERROR: gmp/6.2.1: Error in generate() method, line 123 ar_wrapper = unix_path(self, self.conf.get("user.automake:ar-lib")) TypeError: stat: path should be string, bytes, os.PathLike or integer, not NoneType