CMake: default config on MacOS fails due to fortran

$ /Applications/CMake.app/Contents/bin/cmake ../src/

-- The C compiler identification is AppleClang 8.0.0.8000042

-- The CXX compiler identification is AppleClang 8.0.0.8000042

-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc

-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works

-- Detecting C compiler ABI info

-- Detecting C compiler ABI info - done

-- Detecting C compile features

-- Detecting C compile features - done

-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++

-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works

-- Detecting CXX compiler ABI info

-- Detecting CXX compiler ABI info - done

-- Detecting CXX compile features

-- Detecting CXX compile features - done

-- The Fortran compiler identification is unknown

-- Performing Test HAS_CXX11

-- Performing Test HAS_CXX11 - Success

-- Looking for pthread.h

-- Looking for pthread.h - found

-- Looking for pthread_create

-- Looking for pthread_create - found

-- Found Threads: TRUE

-- Found a Mac OS X System 10.12

-- Found a 64bit system

-- Found LLVM compiler collection

-- ROOT Platform: macosx

-- ROOT Architecture: macosx64

-- Build Type: RelWithDebInfo

-- Compiler Flags:  -m64 -pipe -W -Wshadow -Wall -Woverloaded-virtual -fsigned-char -fno-common -Qunused-arguments -pthread -std=c++11 -Wc++11-narrowing -Wsign-compare -Wsometimes-uninitialized -Wconditional-uninitialized -Wheader-guard -Warray-bounds -Wcomment -Wtautological-compare -Wstrncat-size -Wloop-analysis -Wbool-conversion -stdlib=libc++ -O2 -g -DNDEBUG

-- Looking for ZLib

-- Found ZLIB: /usr/lib/libz.dylib (found version "1.2.8")

-- Looking for Unuran

-- Could NOT find UNURAN (missing:  UNURAN_LIBRARY UNURAN_INCLUDE_DIR)

-- Unuran not found. Switching on builtin_unuran option

-- Building freetype version 2.6.1 included in ROOT itself

-- Looking for PCRE

-- Could NOT find PCRE (missing:  PCRE_INCLUDE_DIR)

-- PCRE not found. Switching on builtin_pcre option

-- Building pcre version 8.37 included in ROOT itself

-- Looking for LZMA

-- LZMA not found. Switching on builtin_lzma option

-- Building LZMA version 5.2.1 included in ROOT itself

-- Could NOT find GIF (missing:  GIF_LIBRARY GIF_INCLUDE_DIR)

-- Could NOT find TIFF (missing:  TIFF_LIBRARY TIFF_INCLUDE_DIR)

-- Found PNG: /opt/X11/lib/libpng.dylib (found version "1.6.21")

-- Could NOT find JPEG (missing:  JPEG_LIBRARY JPEG_INCLUDE_DIR)

-- Building AfterImage library included in ROOT itself

-- Looking for GSL

-- FindGSL: gsl-config not found.

-- GSL not found. Set variable GSL_DIR to point to your GSL installation

--                Alternatively, you can also enable the option 'builtin_gsl' to build the GSL libraries internally'

--                For the time being switching OFF 'mathmore' option

-- Looking for Python

-- Found PythonInterp: /usr/bin/python (found version "2.7.10")

-- Found Python interpreter version 2.7

-- Found PythonLibs: /System/Library/Frameworks/Python.framework/Versions/2.7/lib/libpython2.7.dylib (found version "2.7.10")

-- Found NUMPY: /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/include (found version "1.8.0rc1")

-- Looking for OpenGL

-- Found OpenGL: /System/Library/Frameworks/OpenGL.framework

-- Looking for gl2ps

-- Could NOT find GL2PS (missing:  GL2PS_LIBRARY GL2PS_INCLUDE_DIR)

-- gl2ps not found. Switching on builtin_gl2ps option

-- Looking for Graphviz

-- Could NOT find GRAPHVIZ (missing:  GRAPHVIZ_INCLUDE_DIR GRAPHVIZ_cdt_LIBRARY GRAPHVIZ_gvc_LIBRARY GRAPHVIZ_graph_LIBRARY GRAPHVIZ_pathplan_LIBRARY)

-- Graphviz not found. Switching off gviz option

-- Looking for Bonjour

-- Checking whether Bonjour/Avahi is supported

-- Looking for Kerberos 5

-- Found KRB5: /usr/lib/libkrb5.dylib

-- Looking for LibXml2

-- Found LibXml2: /usr/lib/libxml2.dylib (found version "2.9.4")

-- Looking for OpenSSL

-- Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR (missing:  OPENSSL_INCLUDE_DIR)

-- OpenSSL not found. Switching off ssl option

-- Looking for Castor

-- Could NOT find CASTOR (missing:  CASTOR_shift_LIBRARY CASTOR_INCLUDE_DIR)

-- Castor not found. Switching off castor option

-- Looking for RFIO

-- Could NOT find CASTOR (missing:  CASTOR_shift_LIBRARY CASTOR_INCLUDE_DIR)

-- Castor or DPM not found. Switching off rfio option

-- Looking for MySQL

-- Could NOT find MYSQL (missing:  MYSQL_INCLUDE_DIR MYSQL_LIBRARIES)

-- MySQL not found. Switching off mysql option

-- Looking for Oracle

-- Oracle not found.

-- Oracle: You can specify includes: -DORACLE_PATH_INCLUDES=/usr/include/oracle/10.2.0.3/client

--    currently found includes:

-- Oracle: You can specify libs: -DORACLE_PATH_LIB=/usr/lib/oracle/10.2.0.3/client/lib

--    currently found libs: ORACLE_LIBRARY_OCCI-NOTFOUND;ORACLE_LIBRARY_CLNTSH-NOTFOUND;ORACLE_LIBRARY_LNNZ-NOTFOUND

-- Oracle not found. Switching off oracle option

-- Looking for ODBC

-- Could NOT find ODBC (missing:  ODBC_INCLUDE_DIR)

-- ODBC not found. Switching off odbc option

-- Looking for PostgreSQL

-- Could NOT find PostgreSQL (missing:  POSTGRESQL_INCLUDE_DIR)

-- PostgreSQL not found. Switching off pgsql option

-- Looking for SQLite

-- Could NOT find PkgConfig (missing:  PKG_CONFIG_EXECUTABLE)

-- Found Sqlite: /usr/include

-- Looking for Pythia6

-- Pythia6 not found. Switching off pythia6 option

-- Looking for Pythia8

-- Could NOT find Pythia8 (missing:  PYTHIA8_INCLUDE_DIR PYTHIA8_LIBRARY)

-- Pythia8 not found. Switching off pythia8 option

-- Looking for FFTW3

-- FFTW3 not found. Set [environment] variable FFTW_DIR to point to your FFTW3 installation

--                  Alternatively, you can also enable the option 'builtin_fftw3' to build FFTW3 internally'

--                  For the time being switching OFF 'fftw3' option

-- Looking for CFITSIO

-- Could NOT find CFITSIO (missing:  CFITSIO_INCLUDE_DIR CFITSIO_LIBRARY)

-- CFITSIO not found. You can enable the option 'builtin_cfitsio' to build the library internally'

--                    For the time being switching off 'fitsio' option

-- Support Shadow password not found. Switching off shadowpw option

-- Monalisa not found. Set variable MONALISA_DIR to point to your Monalisa installation

-- For the time being switching OFF 'monalisa' option

-- Looking for XROOTD

-- XROOTD not found. Set environment variable XRDSYS to point to your XROOTD installation

--                   Alternatively, you can also enable the option 'builtin_xrootd' to build XROOTD internally

--                   For the time being switching OFF 'xrootd' option

-- Could NOT find GFAL (missing:  GFAL_INCLUDE_DIR SRM_IFCE_INCLUDE_DIR GFAL_LIBRARY)

-- GFAL library not found. Set variable GFAL_DIR to point to your gfal installation

                      and the variable SRM_IFCE_DIR to the srm_ifce installation

-- For the time being switching OFF 'gfal' option

-- Could NOT find DCAP (missing:  DCAP_INCLUDE_DIR DCAP_LIBRARY)

-- dCap library not found. Set variable DCAP_DIR to point to your dCache installation

-- For the time being switching OFF 'dcache' option

-- Found LDAP: /usr/include

-- Could NOT find CHIRP (missing:  CHIRP_INCLUDE_DIR CHIRP_LIBRARY)

-- chirp library not found. Set variable CHIRP_DIR to point to your chirp installation

-- For the time being switching OFF 'chirp' option

-- Could NOT find HDFS (missing:  HDFS_INCLUDE_DIR HDFS_LIBRARY)

-- hdfs library not found. Set variable HDFS_DIR to point to your hdfs installation

-- For the time being switching OFF 'hdfs' option

-- Looking for BLAS for optional parts of TMVA

-- Looking for Fortran dgemm

-- Looking for Fortran dgemm - not found

-- Looking for Fortran dgemm

CMake Error: CMAKE_Fortran_COMPILER not set, after EnableLanguage

CMake Error: Internal CMake error, TryCompile configure of cmake failed

-- Looking for Fortran dgemm - not found

-- Looking for Fortran sgemm

CMake Error: CMAKE_Fortran_COMPILER not set, after EnableLanguage

CMake Error: Internal CMake error, TryCompile configure of cmake failed

-- Looking for Fortran sgemm - not found

-- >>> Option 'glite' not implemented yet! Signal your urgency to pere.mato@cern.ch

-- >>> Option 'sapdb' not implemented yet! Signal your urgency to pere.mato@cern.ch

-- >>> Option 'srp' not implemented yet! Signal your urgency to pere.mato@cern.ch

-- Enabled support for:  asimage astiff bonjour builtin_afterimage builtin_ftgl builtin_freetype builtin_gl2ps builtin_glew builtin_pcre builtin_unuran builtin_lzma builtin_llvm cxx11 libcxx cling cocoa exceptions explicitlink fortran genvector krb5 ldap memstat opengl pch python shared sqlite thread tmva xml

-- The ASM compiler identification is AppleClang

-- Found assembler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc

-- Found libtool - /usr/bin/libtool

-- Target triple: x86_64-apple-darwin16.3.0

-- Native target architecture is X86

-- Threads disabled.

-- Doxygen disabled.

-- Sphinx disabled.

-- Go bindings disabled.

-- Could NOT find OCaml (missing:  OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH)

-- Could NOT find OCaml (missing:  OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH)

-- OCaml bindings disabled.

-- Building with -fPIC

-- Constructing LLVMBuild project information

-- Targeting X86

-- Clang version: 3.9.0

-- Cling version (from VERSION file): ROOT_0.4~dev

-- Cling will look for C++ headers in '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1' at runtime.

-- And if not found, will invoke: '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++' for them.

-- Performing Test CXX_HAS_Wno_shadow

-- Performing Test CXX_HAS_Wno_shadow - Success

-- Performing Test CXX_HAS_fno_rtti

-- Performing Test CXX_HAS_fno_rtti - Success

-- Performing Test C_HAS_Wno_strict_overflow

-- Performing Test C_HAS_Wno_strict_overflow - Success

-- Performing Test C_HAS_Wno_maybe_uninitialized

-- Performing Test C_HAS_Wno_maybe_uninitialized - Failed

-- Performing Test CXX_HAS_fno_strict_aliasing

-- Performing Test CXX_HAS_fno_strict_aliasing - Success

-- Performing Test found_setresuid

-- Performing Test found_setresuid - Failed

-- Performing Test found_stdstringview

-- Performing Test found_stdstringview - Failed

-- Performing Test found_stdexpstringview

-- Performing Test found_stdexpstringview - Success

-- Performing Test found_stod_stringview

-- Performing Test found_stod_stringview - Failed

-- Performing Test found_stdapply

-- Performing Test found_stdapply - Failed

-- Performing Test found_stdinvoke

-- Performing Test found_stdinvoke - Failed

Running /Users/axel/build/root/src/build/unix/compiledata.sh

Making include/compiledata.h

-- Configuring incomplete, errors occurred!

See also "/Users/axel/build/root/tmpbuild/CMakeFiles/CMakeOutput.log".

See also "/Users/axel/build/root/tmpbuild/CMakeFiles/CMakeError.log".

$ /Applications/CMake.app/Contents/bin/cmake --version

cmake version 3.5.2

CMake suite maintained and supported by Kitware (kitware.com/cmake).