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project('xraylib',
'c',
meson_version: '>= 0.56.0',
version:'4.0.0',
license: 'BSD',
default_options: ['cpp_std=c++11',]
)
# versioning stuff -> maintain compatibility with libtool!
# # a) If binary compatibility has been broken (eg removed or changed interfaces)
# # change to C+1:0:0.
# # b) If interfaces have been changed or added, but binary compatibility has
# # been preserved, change to C+1:0:A+1
# # c) If the interface is the same as the previous version, change to C:R+1:A
lib_current = 12
lib_revision = 0
lib_age = 1
version = '@0@.@1@.@2@'.format((lib_current - lib_age), lib_age, lib_revision)
current = lib_current + 1
interface_age = lib_revision
darwin_versions = [current, '@0@.@1@'.format(current , interface_age)]
host_system = host_machine.system()
cc = meson.get_compiler('c')
# Use these instead of meson.source_root() and meson.build_root() in subdirectories.
# source_root() and build_root() are not useful, if this is a subproject.
project_source_root = meson.current_source_dir()
project_build_root = meson.current_build_dir()
# Configuration data
config_h_data = configuration_data()
config_h_data.set_quoted('PACKAGE_TARNAME', meson.project_name())
config_h_data.set_quoted('PACKAGE_VERSION', meson.project_version())
config_h_data.set_quoted('VERSION', meson.project_version())
funcs = [
'strdup',
'_strdup',
]
if host_system != 'windows'
funcs += ['strndup']
endif
foreach f : funcs
if cc.has_function(f)
define = 'HAVE_' + f.underscorify().to_upper()
config_h_data.set(define, 1)
endif
endforeach
special_funcs = []
if host_system == 'windows'
special_funcs += ['_vscprintf', '_scprintf', '_vsnprintf', '_snprintf']
else
special_funcs += ['vasprintf', 'asprintf']
endif
legacy_stdio_dep = cc.find_library('legacy_stdio_definitions', required: false)
foreach f : special_funcs
if not cc.has_function(f, args : '-D_GNU_SOURCE', dependencies: legacy_stdio_dep)
error('Required function ' + f + ' not found on this platform')
endif
endforeach
# Detect and set symbol visibility
if get_option('default_library') != 'static'
if host_system == 'windows' or host_system == 'cygwin'
if cc.get_id() == 'msvc' or cc.get_id() == 'clang-cl'
config_h_data.set('XRL_EXTERN', '__declspec(dllexport) extern')
elif cc.has_argument('-fvisibility=hidden')
config_h_data.set('XRL_EXTERN', '__attribute__((visibility("default"))) __declspec(dllexport) extern')
endif
elif cc.has_argument('-fvisibility=hidden')
config_h_data.set('XRL_EXTERN', '__attribute__((visibility("default"))) extern')
endif
endif
if cc.get_id() not in ['msvc', 'clang-cl'] and cc.has_header('complex.h')
config_h_data.set('HAVE_COMPLEX_H', true)
endif
configure_file(output : 'config.h', configuration : config_h_data)
m_dep = cc.find_library('m', required : false)
xraylib_build_dep = [m_dep]
pkgconfig = import('pkgconfig')
subdir('include')
subdir('src')
subdir('tests')
subdir('cplusplus')
if not (get_option('python-bindings').disabled() and get_option('python-numpy-bindings').disabled())
pymod = import('python')
python = pymod.find_installation(get_option('python'), required: false, modules: ['numpy',])
if not python.found() or python.language_version().version_compare('< 3.6')
if get_option('python-bindings').enabled() or get_option('python-numpy-bindings').enabled()
error('No suitable Python installation was found. The Python bindings cannot not be built')
else
warning('No suitable Python installation was found. The Python bindings cannot not be built')
endif
else
python_dep = python.dependency()
subdir('python')
endif
endif
if not get_option('fortran-bindings').disabled()
if add_languages('fortran', required: get_option('fortran-bindings'), native: false)
fc = meson.get_compiler('fortran')
c_loc_test = '''
MODULE f2003_test
USE, INTRINSIC ::ISO_C_BINDING
TYPE, BIND(C) :: test_C
INTEGER (C_INT) :: arrayLen
TYPE (C_PTR) :: cpointer
ENDTYPE
TYPE :: test_F
INTEGER (C_INT), DIMENSION(:), POINTER :: fpointer
ENDTYPE
INTERFACE
FUNCTION foo (bar,morebar) BIND(C,NAME='foo')
USE, INTRINSIC ::ISO_C_BINDING
IMPLICIT NONE
REAL (KIND=C_DOUBLE) :: foo
INTEGER (KIND=C_INT), INTENT(IN) :: bar
REAL (KIND=C_DOUBLE), INTENT(IN) :: morebar
ENDFUNCTION foo
FUNCTION strlen(s) BIND(C,NAME='strlen')
USE, INTRINSIC ::ISO_C_BINDING
IMPLICIT NONE
CHARACTER (KIND=C_CHAR),DIMENSION(*) :: s
INTEGER (C_SIZE_T) :: strlen
ENDFUNCTION
ENDINTERFACE
ENDMODULE f2003_test
PROGRAM f2003_main
USE f2003_test
IMPLICIT NONE
CHARACTER (LEN=10,KIND=C_CHAR) :: string = C_CHAR_'123456789' // C_NULL_CHAR
TYPE (test_C) :: tester_C
TYPE (test_F) :: tester_F
IF (strlen(string) /= 9) THEN
CALL EXIT(1)
ELSE
CALL EXIT(0)
ENDIF
!next line should produce a compile-time error when using g95
CALL C_F_POINTER(tester_C%cpointer,tester_F%fpointer,[tester_C%arrayLen])
!use c_loc
tester_C%cpointer = C_LOC(tester_F%fpointer(1))
ENDPROGRAM f2003_main
'''
if fc.compiles(c_loc_test)
subdir('fortran')
else
if get_option('fortran-bindings').enabled()
error('The Fortran compiler does not support the required 2003 standard features')
else
warning('The Fortran compiler does not support the required 2003 standard features')
endif
endif
endif
endif
|
