Success:
@@ -188,6 +188,8 @@
r_exec = os.path.join(r_home, 'bin', 'R')
# Twist if Win32
if sys.platform == "win32":
+ if sys.version.find("64 bit") > 0:
+ r_exec = os.path.join(r_home, 'bin', 'x64', 'R')
if sys.version_info >= (3,):
import subprocess
p = subprocess.Popen('"'+r_exec+'" --version',
@@ -332,14 +334,19 @@
def get_rconfig(r_home, about, allow_empty = False):
- r_exec = os.path.join(r_home, 'bin', 'R')
+ if sys.platform == "win32" and sys.version.find("64 bit") > 0:
+ r_exec = os.path.join(r_home, 'bin', 'x64', 'R')
+ else:
+ r_exec = os.path.join(r_home, 'bin', 'R')
cmd = '"'+r_exec+'" CMD config '+about
+ print cmd
rp = os.popen(cmd)
rconfig = rp.readline()
#Twist if 'R RHOME' spits out a warning
if rconfig.startswith("WARNING"):
rconfig = rp.readline()
rconfig = rconfig.strip()
+ print rconfig
rc = RConfig.from_string(rconfig, allow_empty = allow_empty)
rp.close()
return rc
@@ -348,6 +355,7 @@
#r_libs = [os.path.join(RHOME, 'lib'), os.path.join(RHOME, 'modules')]
r_libs = []
extra_link_args = []
+ extra_compile_args = []
#FIXME: crude way (will break in many cases)
#check how to get how to have a configure step
@@ -355,6 +363,12 @@
if sys.platform == 'win32':
define_macros.append(('Win32', 1))
+ if sys.version.find('64 bit') > 0:
+ define_macros.append(('Win64', 1))
+ extra_link_args.append('-m64')
+ extra_compile_args.append('-m64')
+ # See http://bugs.python.org/issue4709
+ define_macros.append(('MS_WIN64', 1))
else:
define_macros.append(('R_INTERFACE_PTRS', 1))
define_macros.append(('HAVE_POSIX_SIGJMP', 1))
@@ -368,7 +382,6 @@
else:
pass
-
include_dirs = []
rinterface_ext = Extension(
@@ -403,8 +416,9 @@
library_dirs = r_libs,
define_macros = define_macros,
runtime_library_dirs = r_libs,
+ extra_compile_args=extra_compile_args,
#extra_compile_args=['-O0', '-g'],
- #extra_link_args = extra_link_args
+ extra_link_args = extra_link_args
)
rpy_device_ext = Extension(
@@ -419,6 +433,7 @@
library_dirs = r_libs,
define_macros = define_macros,
runtime_library_dirs = r_libs,
+ extra_compile_args=extra_compile_args,
#extra_compile_args=['-O0', '-g'],
extra_link_args = extra_link_args
)
It turned out to be (mostly) a matter of defining the right
preprocessor symbols. I've run through some of the examples in the
documentation with no obvious ill effects.
Johan
On Wed, Jan 2, 2013 at 12:18 AM, Johan Johansson <johan2s...@gmail.com> wrote:
> On Wed, Jan 2, 2013 at 12:07 AM, Laurent Gautier <lgaut...@gmail.com> wrote:
>> On 2013-01-01 23:45, Johan Johansson wrote:
>
>>> #if SIZEOF_SIZE_T != SIZEOF_INT
>>> /* On a 64-bit system, rename the Py_InitModule4 so that 2.4
>>> modules cannot get loaded into a 2.5 interpreter */
>>> #define Py_InitModule4 Py_InitModule4_64
>>> #endif
>
>> The comment suggests that this concerns pre-Python2.4 vs post-Python2.5
>> compiled module.
>> May be not a big issue for now.
>
> What worries me is that SIZEOF_SIZE_T shouldn't equal SIZEOF_INT on a
> 64-bit system but apparently does. This makes me suspect I'm missing
> compiler flags/defines somewhere.
>
> Johan
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