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isWindows = sys.platform == 'win32'
+isMingw = False
+ import SCons.Tool.MSCommon as msc
+ if not msc.msvc_exists():
+ # We can't seem to find any MSVC version, so we assume
+ # that MinGW is installed instead. Accordingly, we use the
+ # standard gcc/g++ conventions for lib prefixes and suffixes
+ # in the following...
+ isWindows = False
+ isMingw = True
env = Environment()
prog_obj = env.SharedObject(source='prog.c')
-# The following functions define all the different way that one can
-# use link againt a shared library.
+# The following functions define all the different ways that one can
+# use to link against a shared library.
def nodeInSrc(source, lib, libname):
return (source+lib, '')
# provide the full name of the library since scons can not know
# which of the non-standard extension to use.
- # Note that this is not necessarally SHLIBPREFIX and
+ # Note that this is not necessarily SHLIBPREFIX and
# SHLIBSUFFIX. These are the ixes of the target library, not the
- # ixes of the library that we are linking againt.
+ # ixes of the library that we are linking against.
return (source, libname)
-libmethods = [
- nodeInSrc, pathInSrc, nodeInLib, pathInLib,
- nameInLib ]
+libmethods = [nodeInSrc, pathInSrc, nodeInLib, pathInLib]
+# We skip the nameInLib test for MinGW...it would fail, due to
+# the Tool's internal naming conventions
+if not isMingw:
def buildAndlinkAgainst(builder, target, source, method, lib, libname, **kw):
- '''Build a target using a given builder while linking againt a given
+ '''Build a target using a given builder while linking against a given
library using a specified method for linking against the library.'''
# On Windows, we have to link against the .lib file.
if str(l)[-4:] == '.lib':
lib = [l]
+ # If we use MinGW and create a SharedLibrary, we get two targets: a DLL,
+ # and the import lib created by the "--out-implib" parameter. We always
+ # want to link against the second one, in order to prevent naming issues
+ # for the linker command line...
+ if isMingw and len(lib) > 1:
+ lib = lib[1:]
+ # Apply the naming method to be tested and call the specified Builder.
(source, LIBS) = method(source, lib, libname)
#build = builder(target=target, source=source, LIBS=LIBS, **kw)
kw = kw.copy()