Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r3129:68933f0ea99a
Date: 2018-07-10 16:20 +0200
http://bitbucket.org/cffi/cffi/changeset/68933f0ea99a/
Log: setup.py now supports building in a context and installing in a
different context with no compiler. You still get the error message
about no compiler found, but now the error is not fatal.
diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -46,6 +46,7 @@
#
resultlist[:] = res
+no_compiler_found = False
def no_working_compiler_found():
sys.stderr.write("""
No working compiler found, or bogus compiler options passed to
@@ -55,8 +56,13 @@
tries to compile C code. (Hints: on OS/X 10.8, for errors about
-mno-fused-madd see http://stackoverflow.com/questions/22313407/
Otherwise, see https://wiki.python.org/moin/CompLangPython or
- the IRC channel #python on irc.freenode.net.)\n""")
- sys.exit(1)
+ the IRC channel #python on irc.freenode.net.)
+
+ Trying to continue anyway. If you are trying to install CFFI from
+ a build done in a different context, you can ignore this warning.
+ \n""")
+ global no_compiler_found
+ no_compiler_found = True
def get_config():
from distutils.core import Distribution
@@ -75,11 +81,12 @@
ok1 = config.try_compile('int some_regular_variable_42;')
if not ok1:
no_working_compiler_found()
- sys.stderr.write("Note: will not use '__thread' in the C code\n")
- _safe_to_ignore()
+ else:
+ sys.stderr.write("Note: will not use '__thread' in the C code\n")
+ _safe_to_ignore()
def ask_supports_sync_synchronize():
- if sys.platform == 'win32':
+ if sys.platform == 'win32' or no_compiler_found:
return
config = get_config()
ok = config.try_link('int main(void) { __sync_synchronize(); return 0; }')
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