CMake Error at source_subfolder/CMakeLists.txt:304 (message):
  Missing C++11 math functions


geographiclib/1.51: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-4291/.conan/data/geographiclib/1.51/_/_/build/a3595d142cf8e2b68ddac3c867061dc0d9173818
geographiclib/1.51: ERROR: Package 'a3595d142cf8e2b68ddac3c867061dc0d9173818' build failed
geographiclib/1.51: WARN: Build folder /home/conan/w/cci_PR-4291/.conan/data/geographiclib/1.51/_/_/build/a3595d142cf8e2b68ddac3c867061dc0d9173818
ERROR: geographiclib/1.51: Error in build() method, line 46
	cmake = self._configure_cmake()
while calling '_configure_cmake', line 39
	self._cmake.configure(build_folder=self._build_subfolder)
	ConanException: Error 1 while executing cd '/home/conan/w/cci_PR-4291/.conan/data/geographiclib/1.51/_/_/build/a3595d142cf8e2b68ddac3c867061dc0d9173818/build_subfolder' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -DCONAN_IN_LOCAL_CACHE="ON" -DCONAN_COMPILER="clang" -DCONAN_COMPILER_VERSION="3.9" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DCONAN_LIBCXX="libstdc++" -DBUILD_SHARED_LIBS="OFF" -DCMAKE_INSTALL_PREFIX="/home/conan/w/cci_PR-4291/.conan/data/geographiclib/1.51/_/_/package/a3595d142cf8e2b68ddac3c867061dc0d9173818" -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_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -DGEOGRAPHICLIB_LIB_TYPE="STATIC" -Wno-dev '/home/conan/w/cci_PR-4291/.conan/data/geographiclib/1.51/_/_/build/a3595d142cf8e2b68ddac3c867061dc0d9173818'