diff options
Diffstat (limited to 'numpy/core/SConscript')
| -rw-r--r-- | numpy/core/SConscript | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/numpy/core/SConscript b/numpy/core/SConscript index 662a06f54..caa27507c 100644 --- a/numpy/core/SConscript +++ b/numpy/core/SConscript @@ -1,4 +1,4 @@ -# Last Change: Fri Apr 24 08:00 PM 2009 J +# Last Change: Sun Apr 26 05:00 PM 2009 J # vim:syntax=python import os import sys @@ -13,10 +13,10 @@ from numscons import write_info from scons_support import CheckBrokenMathlib, define_no_smp, \ check_mlib, check_mlibs, is_npy_no_signal, CheckInline from scons_support import array_api_gen_bld, ufunc_api_gen_bld, template_bld, \ - umath_bld + umath_bld, CheckGCC4 from setup_common import * -ENABLE_SEPARATE_COMPILATION = False +ENABLE_SEPARATE_COMPILATION = True env = GetNumpyEnvironment(ARGUMENTS) env.Append(CPPPATH = env["PYEXTCPPPATH"]) @@ -30,7 +30,8 @@ if os.name == 'nt': # Starting Configuration #======================= config = env.NumpyConfigure(custom_tests = {'CheckBrokenMathlib' : CheckBrokenMathlib, - 'CheckCBLAS' : CheckCBLAS, 'CheckInline': CheckInline}, config_h = pjoin('config.h')) + 'CheckCBLAS' : CheckCBLAS, 'CheckInline': CheckInline, 'CheckGCC4' : CheckGCC4}, + config_h = pjoin('config.h')) # numpyconfig_sym will keep the values of some configuration variables, the one # needed for the public numpy API. @@ -189,6 +190,16 @@ numpyconfig_sym.append(('NPY_INLINE', inline)) if ENABLE_SEPARATE_COMPILATION: config.Define("ENABLE_SEPARATE_COMPILATION", 1) numpyconfig_sym.append(('NPY_ENABLE_SEPARATE_COMPILATION', 1)) + +# Checking for visibility macro +def visibility_define(): + if config.CheckGCC4(): + return '__attribute__((visibility("hidden")))' + else: + return '' + +numpyconfig_sym.append(('VISIBILITY_HIDDEN', visibility_define())) + #------------------------------------------------------- # Define the function PyOS_ascii_strod if not available #------------------------------------------------------- |