[Numpy-svn] r4737 - branches/build_with_scons/numpy/core

[numpy-svn at scipy.org]

Author: cdavid
Date: 2008-01-21 11:02:06 -0600 (Mon, 21 Jan 2008)
New Revision: 4737

Modified:
   branches/build_with_scons/numpy/core/SConstruct
Log:
Fixes for config and numpyconfig header generation:
 - Replace CheckFunc by CheckDeclaration + CheckFunc for math functions, to
   stay compatible with numpy.distutils.


Modified: branches/build_with_scons/numpy/core/SConstruct
===================================================================
--- branches/build_with_scons/numpy/core/SConstruct	2008-01-21 06:07:50 UTC (rev 4736)
+++ branches/build_with_scons/numpy/core/SConstruct	2008-01-21 17:02:06 UTC (rev 4737)
@@ -65,6 +65,7 @@
 
 if not config.CheckDeclaration('CHAR_BIT', includes= '#include <Python.h>\n'):
     raise RuntimeError("Config wo CHAR_BIT is not supported with scons: please contact the maintainer (cdavid)")
+
 #----------------------
 # Checking signal stuff
 #----------------------
@@ -106,30 +107,33 @@
 
 # TODO: checklib vs checkfunc ?
 def check_func(f):
-    """Check that f is available in mlib, and add the symbol appropriately.
+    """Check that f is available in mlib, and add the symbol appropriately.  """
+    st = config.CheckDeclaration(f, language = 'C', includes = "#include <math.h>")
+    if st:
+        st = config.CheckFunc(f, language = 'C')
+    if st:
+	mfuncs_defined[f] = 1
+    else:
+	mfuncs_defined[f] = 0
 
-    f is expected to be a tuble (symbol, cpp define)."""
-    st = config.CheckFunc(f, language = 'C')
-    mfuncs_defined[f] = 1
-
 for f in mfuncs:
     check_func(f)
 
 if mfuncs_defined['expl'] == 1:
-    config.Define('HAVE_LONGDOUBLE_FUNCS', 1, 
-                  'Define to 1 if long double funcs are available')
+    config.Define('HAVE_LONGDOUBLE_FUNCS',
+                  comment = 'Define to 1 if long double funcs are available')
 if mfuncs_defined['expf'] == 1:
-    config.Define('HAVE_FLOAT_FUNCS', 1, 
-                  'Define to 1 if long double funcs are available')
+    config.Define('HAVE_FLOAT_FUNCS',
+                  comment = 'Define to 1 if long double funcs are available')
 if mfuncs_defined['asinh'] == 1:
-    config.Define('HAVE_INVERSE_HYPERBOLIC', 1, 
-                  'Define to 1 if inverse hyperbolic funcs are available')
+    config.Define('HAVE_INVERSE_HYPERBOLIC',
+                  comment = 'Define to 1 if inverse hyperbolic funcs are available')
 if mfuncs_defined['atanhf'] == 1:
-    config.Define('HAVE_INVERSE_HYPERBOLIC_FLOAT', 1, 
-                  'Define to 1 if inverse hyperbolic float funcs are available')
+    config.Define('HAVE_INVERSE_HYPERBOLIC_FLOAT',
+                  comment = 'Define to 1 if inverse hyperbolic float funcs are available')
 if mfuncs_defined['atanhl'] == 1:
-    config.Define('HAVE_INVERSE_HYPERBOLIC_LONGDOUBLE', 1, 
-                  'Define to 1 if inverse hyperbolic long double funcs are available')
+    config.Define('HAVE_INVERSE_HYPERBOLIC_LONGDOUBLE',
+                  comment = 'Define to 1 if inverse hyperbolic long double funcs are available')
 
 #-------------------------------------------------------
 # Define the function PyOS_ascii_strod if not available