Module reference

cc.cmake

[Source code]

Adds C support. Appends EXTRA_CFLAGS to CMAKE_C_FLAGS. If environment variable CFLAGS is set, then the CFLAGS are used and no other flags are used or appended.

Variables used:

EXTRA_CFLAGS

Variables modified:

CMAKE_C_FLAGS

Environment variables used:

CFLAGS

autocmake.yml configuration:

docopt:
  - "--cc=<CC> C compiler [default: gcc]."
  - "--extra-cc-flags=<EXTRA_CFLAGS> Extra C compiler flags [default: '']."
define: "'-DCMAKE_C_COMPILER={0} -DEXTRA_CFLAGS=\"{1}\"'.format(arguments['--cc'], arguments['--extra-cc-flags'])"

ccache.cmake

[Source code]

Adds ccache support. The user should export the appropriate environment variables to tweak the program’s behaviour, as described in its manpage. Notice that some additional compiler flags might be needed in order to avoid unnecessary warnings.

Variables defined:

CCACHE_FOUND

autocmake.yml configuration:

docopt: "--ccache=<USE_CCACHE> Toggle use of ccache <ON/OFF> [default: ON]."
define: "'-DUSE_CCACHE={0}'.format(arguments['--ccache'])"

code_coverage.cmake

[Source code]

Enables code coverage by appending corresponding compiler flags.

Variables modified (provided the corresponding language is enabled):

CMAKE_Fortran_FLAGS
CMAKE_C_FLAGS
CMAKE_CXX_FLAGS

autocmake.yml configuration:

docopt: "--coverage Enable code coverage [default: OFF]."
define: "'-DENABLE_CODE_COVERAGE={0}'.format(arguments['--coverage'])"

custom_color_messages.cmake

[Source code]

Colorize CMake output. Code was found on StackOverflow: http://stackoverflow.com/a/19578320

Usage within CMake code:

message(“This is normal”) message(“${Red}This is Red${ColourReset}”) message(“${Green}This is Green${ColourReset}”) message(“${Yellow}This is Yellow${ColourReset}”) message(“${Blue}This is Blue${ColourReset}”) message(“${Magenta}This is Magenta${ColourReset}”) message(“${Cyan}This is Cyan${ColourReset}”) message(“${White}This is White${ColourReset}”) message(“${BoldRed}This is BoldRed${ColourReset}”) message(“${BoldGreen}This is BoldGreen${ColourReset}”) message(“${BoldYellow}This is BoldYellow${ColourReset}”) message(“${BoldBlue}This is BoldBlue${ColourReset}”) message(“${BoldMagenta}This is BoldMagenta${ColourReset}”) message(“${BoldCyan}This is BoldCyan${ColourReset}”) message(“${BoldWhite}This is BoldWhitenn${ColourReset}”)

Has no effect on WIN32.

cxx.cmake

[Source code]

Adds C++ support. Appends EXTRA_CXXFLAGS to CMAKE_CXX_FLAGS. If environment variable CXXFLAGS is set, then the CXXFLAGS are used and no other flags are used or appended.

Variables used:

EXTRA_CXXFLAGS

Variables modified:

CMAKE_CXX_FLAGS

Environment variables used:

CXXFLAGS

autocmake.yml configuration:

docopt:
  - "--cxx=<CXX> C++ compiler [default: g++]."
  - "--extra-cxx-flags=<EXTRA_CXXFLAGS> Extra C++ compiler flags [default: '']."
define: "'-DCMAKE_CXX_COMPILER={0} -DEXTRA_CXXFLAGS=\"{1}\"'.format(arguments['--cxx'], arguments['--extra-cxx-flags'])"

default_build_paths.cmake

[Source code]

Sets binary and library output directories to ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR} and ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR}, respectively.

Variables modified:

CMAKE_ARCHIVE_OUTPUT_DIRECTORY
CMAKE_LIBRARY_OUTPUT_DIRECTORY
CMAKE_RUNTIME_OUTPUT_DIRECTORY

definitions.cmake

[Source code]

Add preprocessor definitions (example: –add-definitions=”-DTHIS -DTHAT=137”). These are passed all the way down to the compiler.

Variables used:

PREPROCESSOR_DEFINITIONS

autocmake.yml configuration:

docopt: "--add-definitions=<STRING> Add preprocesor definitions [default: '']."
define: "'-DPREPROCESSOR_DEFINITIONS=\"{0}\"'.format(arguments['--add-definitions'])"

export_header.cmake

[Source code]

Generates export header for your API using best practices. This module wraps https://cmake.org/cmake/help/v3.0/module/GenerateExportHeader.html and it is needed because of these, Very Good Indeed, reasons: https://gcc.gnu.org/wiki/Visibility. If you are not afraid of jargon, please also have a look at https://www.akkadia.org/drepper/dsohowto.pdf.

Variables used:

PROJECT_NAME (defined by project())

fc.cmake

[Source code]

Adds Fortran support. Appends EXTRA_FCFLAGS to CMAKE_Fortran_FLAGS. If environment variable FCFLAGS is set, then the FCFLAGS are used and no other flags are used or appended.

Variables used:

EXTRA_FCFLAGS

Variables defined:

CMAKE_Fortran_MODULE_DIRECTORY

Variables modified:

CMAKE_Fortran_FLAGS

Environment variables used:

FCFLAGS

autocmake.yml configuration:

docopt:
  - "--fc=<FC> Fortran compiler [default: gfortran]."
  - "--extra-fc-flags=<EXTRA_FCFLAGS> Extra Fortran compiler flags [default: '']."
define: "'-DCMAKE_Fortran_COMPILER={0} -DEXTRA_FCFLAGS=\"{1}\"'.format(arguments['--fc'], arguments['--extra-fc-flags'])"

fc_optional.cmake

[Source code]

Adds optional Fortran support. Appends EXTRA_FCFLAGS to CMAKE_Fortran_FLAGS. If environment variable FCFLAGS is set, then the FCFLAGS are used and no other flags are used or appended.

Variables used:

EXTRA_FCFLAGS
ENABLE_FC_SUPPORT

Variables defined:

CMAKE_Fortran_MODULE_DIRECTORY

Variables modified:

CMAKE_Fortran_FLAGS

Variables defined:

ENABLE_FC_SUPPORT

Environment variables used:

FCFLAGS

autocmake.yml configuration:

docopt:
  - "--fc=<FC> Fortran compiler [default: gfortran]."
  - "--extra-fc-flags=<EXTRA_FCFLAGS> Extra Fortran compiler flags [default: '']."
  - "--fc-support=<FC_SUPPORT> Toggle Fortran language support (ON/OFF) [default: ON]."
define:
  - "'-DCMAKE_Fortran_COMPILER={0} -DEXTRA_FCFLAGS=\"{1}\"'.format(arguments['--fc'], arguments['--extra-fc-flags'])"
  - "'-DENABLE_FC_SUPPORT={0}'.format(arguments['--fc-support'])"

git_info.cmake

[Source code]

Creates git_info.h in the build directory. This file can be included in sources to print Git repository version and status information to the program output.

autocmake.yml configuration:

url_root: https://github.com/dev-cafe/autocmake/raw/master/
fetch:
  - "%(url_root)modules/git_info/git_info.h.in"

googletest.cmake

[Source code]

Includes Google Test sources and adds a library “googletest”.

Variables used:

GOOGLETEST_ROOT

autocmake.yml configuration:

define: "'-DGOOGLETEST_ROOT=external/googletest/googletest'"

int64.cmake

[Source code]

Enables 64-bit integer support for Fortran projects.

Variables modified (provided the corresponding language is enabled):

CMAKE_Fortran_FLAGS

autocmake.yml configuration:

docopt: "--int64 Enable 64bit integers [default: False]."
define: "'-DENABLE_64BIT_INTEGERS={0}'.format(arguments['--int64'])"

accelerate.cmake

[Source code]

Find and link to ACCELERATE.

Variables defined:

ACCELERATE_FOUND - describe me, uncached
ACCELERATE_LIBRARIES - describe me, uncached
ACCELERATE_INCLUDE_DIR - describe me, uncached

autocmake.yml configuration:

url_root: https://github.com/dev-cafe/autocmake/raw/master/
docopt: "--accelerate Find and link to ACCELERATE [default: False]."
define: "'-DENABLE_ACCELERATE={0}'.format(arguments['--accelerate'])"
fetch:
  - "%(url_root)modules/find/find_libraries.cmake"
  - "%(url_root)modules/find/find_include_files.cmake"

acml.cmake

[Source code]

Find and link to ACML.

Variables defined:

ACML_FOUND
ACML_LIBRARIES
ACML_INCLUDE_DIR

autocmake.yml configuration:

docopt: "--acml Find and link to ACML [default: False]."
define: "'-DENABLE_ACML={0}'.format(arguments['--acml'])"

atlas.cmake

[Source code]

Find and link to ATLAS.

Variables defined:

ATLAS_FOUND
ATLAS_LIBRARIES
ATLAS_INCLUDE_DIR

autocmake.yml configuration:

docopt: "--atlas Find and link to ATLAS [default: False]."
define: "'-DENABLE_ATLAS={0}'.format(arguments['--atlas'])"

blas.cmake

[Source code]

Find and link to BLAS.

Variables defined:

BLAS_FOUND
BLAS_LIBRARIES
BLAS_INCLUDE_DIR

autocmake.yml configuration:

docopt: "--blas Find and link to BLAS [default: False]."
define: "'-DENABLE_BLAS={0}'.format(arguments['--blas'])"

cblas.cmake

[Source code]

Find and link to CBLAS.

Variables defined:

CBLAS_FOUND - describe me, uncached
CBLAS_LIBRARIES - describe me, uncached
CBLAS_INCLUDE_DIR - describe me, uncached

autocmake.yml configuration:

url_root: https://github.com/dev-cafe/autocmake/raw/master/
docopt: "--cblas Find and link to CBLAS [default: False]."
define: "'-DENABLE_CBLAS={0}'.format(arguments['--cblas'])"
fetch:
  - "%(url_root)modules/find/find_libraries.cmake"
  - "%(url_root)modules/find/find_include_files.cmake"

goto.cmake

[Source code]

Find and link to Goto BLAS.

Variables defined:

GOTO_FOUND
GOTO_LIBRARIES
GOTO_INCLUDE_DIR

autocmake.yml configuration:

docopt: "--goto Find and link to GOTO [default: False]."
define: "'-DENABLE_GOTO={0}'.format(arguments['--goto'])"

lapack.cmake

[Source code]

Find and link to LAPACK.

Variables defined:

LAPACK_FOUND
LAPACK_LIBRARIES
LAPACK_INCLUDE_DIR

autocmake.yml configuration:

docopt: "--lapack Find and link to LAPACK [default: False]."
define: "'-DENABLE_LAPACK={0}'.format(arguments['--lapack'])"

lapacke.cmake

[Source code]

Find and link to LAPACKE.

Variables defined:

LAPACKE_FOUND - describe me, uncached
LAPACKE_LIBRARIES - describe me, uncached
LAPACKE_INCLUDE_DIR - describe me, uncached

autocmake.yml configuration:

url_root: https://github.com/dev-cafe/autocmake/raw/master/
docopt: "--lapacke Find and link to LAPACKE [default: False]."
define: "'-DENABLE_LAPACKE={0}'.format(arguments['--lapacke'])"
fetch:
  - "%(url_root)modules/find/find_libraries.cmake"
  - "%(url_root)modules/find/find_include_files.cmake"

math_libs.cmake

[Source code]

Detects and links to BLAS and LAPACK libraries.

Variables used:

MATH_LIB_SEARCH_ORDER, example: set(MATH_LIB_SEARCH_ORDER MKL ESSL OPENBLAS ATLAS ACML SYSTEM_NATIVE)
ENABLE_STATIC_LINKING
ENABLE_BLAS
ENABLE_LAPACK
BLAS_FOUND
LAPACK_FOUND
BLAS_LANG
LAPACK_LANG
BLAS_TYPE
LAPACK_TYPE
ENABLE_64BIT_INTEGERS
CMAKE_HOST_SYSTEM_PROCESSOR
BLACS_IMPLEMENTATION
MKL_FLAG

Variables defined:

MATH_LIBS
BLAS_FOUND
LAPACK_FOUND

Variables modified:

CMAKE_EXE_LINKER_FLAGS

Environment variables used:

MATH_ROOT
BLAS_ROOT
LAPACK_ROOT
MKL_ROOT
MKLROOT

autocmake.yml configuration:

docopt:
  - "--blas=<BLAS> Detect and link BLAS library (auto or off) [default: auto]."
  - "--lapack=<LAPACK> Detect and link LAPACK library (auto or off) [default: auto]."
  - "--mkl=<MKL> Pass MKL flag to the Intel compiler and linker and skip BLAS/LAPACK detection (sequential, parallel, cluster, or off) [default: off]."
  - "--scalapack=<SCALAPACK_LIBRARIES> Link line for ScaLAPACK libraries [default: ]"
  - "--blacs=<BLACS_IMPLEMENTATION> Implementation of BLACS for MKL ScaLAPACK (openmpi, intelmpi, sgimpt) [default: openmpi]"
define:
  - "'-DENABLE_BLAS={0}'.format(arguments['--blas'])"
  - "'-DENABLE_LAPACK={0}'.format(arguments['--lapack'])"
  - "'-DMKL_FLAG={0}'.format(arguments['--mkl'])"
  - "'-DMATH_LIB_SEARCH_ORDER=\"MKL;ESSL;OPENBLAS;ATLAS;ACML;SYSTEM_NATIVE\"'"
  - "'-DBLAS_LANG=Fortran'"
  - "'-DLAPACK_LANG=Fortran'"
  - "'-DSCALAPACK_LIBRARIES=\"{0}\"'.format(arguments['--scalapack'])"
  - "'-DBLACS_IMPLEMENTATION=\"{0}\"'.format(arguments['--blacs'])"
warning: "the math_libs.cmake module is deprecated and will be removed in future versions"

mpi.cmake

[Source code]

Enables MPI support.

Variables used:

ENABLE_MPI
MPI_FOUND

Variables modified (provided the corresponding language is enabled):

CMAKE_Fortran_FLAGS
CMAKE_C_FLAGS
CMAKE_CXX_FLAGS

autocmake.yml configuration:

docopt: "--mpi Enable MPI parallelization [default: False]."
define: "'-DENABLE_MPI={0}'.format(arguments['--mpi'])"

omp.cmake

[Source code]

Enables OpenMP support.

Variables used:

ENABLE_OPENMP
OPENMP_FOUND

Variables modified (provided the corresponding language is enabled):

CMAKE_Fortran_FLAGS
CMAKE_C_FLAGS
CMAKE_CXX_FLAGS

autocmake.yml configuration:

docopt: "--omp Enable OpenMP parallelization [default: False]."
define: "'-DENABLE_OPENMP={0}'.format(arguments['--omp'])"

profile.cmake

[Source code]

Enable profiling by appending corresponding compiler flags.

Variables modified (provided the corresponding language is enabled):

CMAKE_Fortran_FLAGS
CMAKE_C_FLAGS
CMAKE_CXX_FLAGS

autocmake.yml configuration:

docopt: "--profile Enable profiling [default: False]"
define: "'-DENABLE_PROFILING={0}'.format(arguments['--profile'])"

python_interpreter.cmake

[Source code]

Detects Python interpreter.

Variables used:

PYTHON_INTERPRETER         - User-set path to the Python interpreter

Variables defined:

PYTHONINTERP_FOUND         - Was the Python executable found
PYTHON_EXECUTABLE          - path to the Python interpreter
PYTHON_VERSION_STRING      - Python version found e.g. 2.5.2
PYTHON_VERSION_MAJOR       - Python major version found e.g. 2
PYTHON_VERSION_MINOR       - Python minor version found e.g. 5
PYTHON_VERSION_PATCH       - Python patch version found e.g. 2

autocmake.yml configuration:

docopt: "--python=<PYTHON_INTERPRETER> The Python interpreter (development version) to use. [default: '']."
define: "'-DPYTHON_INTERPRETER=\"{0}\"'.format(arguments['--python'])"

python_libs.cmake

[Source code]

Detects Python libraries and headers. Detection is done basically by hand as the proper CMake package will not find libraries and headers matching the interpreter version.

Dependencies:

python_interpreter         - Sets the Python interpreter for headers and libraries detection

Variables used:

PYTHONINTERP_FOUND         - Was the Python executable found

Variables defined:

PYTHONLIBS_FOUND           - have the Python libs been found
PYTHON_LIBRARIES           - path to the python library
PYTHON_INCLUDE_DIRS        - path to where Python.h is found
PYTHONLIBS_VERSION_STRING  - version of the Python libs found (since CMake 2.8.8)

safeguards.cmake

[Source code]

Provides safeguards against in-source builds and bad build types.

Variables used:

PROJECT_SOURCE_DIR
PROJECT_BINARY_DIR
CMAKE_BUILD_TYPE

save_flags.cmake

[Source code]

Take care of updating the cache for fresh configurations.

Variables modified (provided the corresponding language is enabled):

DEFAULT_Fortran_FLAGS_SET
DEFAULT_C_FLAGS_SET
DEFAULT_CXX_FLAGS_SET

sccache.cmake

[Source code]

Adds sccache support. The user should export the appropriate environment variables to tweak the program’s behaviour, as described in its manpage. Notice that some additional compiler flags might be needed in order to avoid unnecessary warnings.

Variables defined:

SCCACHE_FOUND

autocmake.yml configuration:

docopt: "--sccache=<USE_SCCACHE> Toggle use of sccache <ON/OFF> [default: ON]."
define: "'-DUSE_SCCACHE={0}'.format(arguments['--sccache'])"

src.cmake

[Source code]

Adds ${PROJECT_SOURCE_DIR}/src as subdirectory containing CMakeLists.txt.

version.cmake

[Source code]

Determine program version from file “VERSION” (example: “14.1”) The reason why this information is stored in a file and not as CMake variable is that CMake-unaware programs can parse and use it (e.g. Sphinx). Also web-based hosting frontends such as GitLab automatically use the file “VERSION” if present.

Variables defined:

PROGRAM_VERSION