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ENH: checks if Fortran is enbaled. If not an error message is produced.

This commit is contained in:
Alin Elena 2008-07-21 13:40:31 -04:00
parent ff63bb1b44
commit 834dd533ed
2 changed files with 15 additions and 6 deletions
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13
Modules/FindBLAS.cmake
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@ -1,4 +1,5 @@
# - Find BLAS library
# - Find a Fortran BLAS library
# N.B. Fortran only. This module cannot be used to find a C BLAS library.
# This module finds an installed fortran library that implements the BLAS
# linear-algebra interface (see http://www.netlib.org/blas/).
# The list of libraries searched for is taken
@ -15,6 +16,11 @@
# BLAS95_LIBRARIES - uncached list of libraries (using full path name) # to link against to use BLAS95 interface
#
get_property(_LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES)
if(NOT _LANGUAGES_ MATCHES Fortran)
message(FATAL_ERROR "FindBLAS is Fortran-only so Fortran must be enabled.")
endif(NOT _LANGUAGES_ MATCHES Fortran)
include(CheckFortranFunctionExists)
macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list)
@ -65,10 +71,7 @@ macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list)
# Test this combination of libraries.
set(CMAKE_REQUIRED_LIBRARIES ${_flags} ${${LIBRARIES}})
#message("DEBUG: CMAKE_REQUIRED_LIBRARIES = ${CMAKE_REQUIRED_LIBRARIES}")
get_property(_LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES)
if(_LANGUAGES_ MATCHES Fortran)
check_fortran_function_exists(${_name} ${_prefix}${_combined_name}_WORKS)
endif(_LANGUAGES_ MATCHES Fortran)
check_fortran_function_exists(${_name} ${_prefix}${_combined_name}_WORKS)
set(CMAKE_REQUIRED_LIBRARIES)
mark_as_advanced(${_prefix}${_combined_name}_WORKS)
set(_libraries_work ${${_prefix}${_combined_name}_WORKS})

8
Modules/FindLAPACK.cmake
View File

@ -1,4 +1,5 @@
# - Find LAPACK library
# - Find a Fortran LAPACK library
# N.B. Fortran only. This module cannot be used to find a C LAPACK library.
# This module finds an installed fortran library that implements the LAPACK
# linear-algebra interface (see http://www.netlib.org/lapack/).
#
@ -17,6 +18,11 @@
#
get_property(_LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES)
if(NOT _LANGUAGES_ MATCHES Fortran)
message(FATAL_ERROR "FindLAPACK is Fortran-only so Fortran must be enabled.")
endif(NOT _LANGUAGES_ MATCHES Fortran)
include(CheckFortranFunctionExists)
set(LAPACK_FOUND FALSE)