# HG changeset patch
# User Jun Wu <qu...@fb.com>
# Date 1490048888 25200
# Mon Mar 20 15:28:08 2017 -0700
# Node ID 272f2d2a56cad143c899d4beb4b36610f68e6310
# Parent 44c591f634584c721778c5a77edeb04cd919ac43
# Available At https://bitbucket.org/quark-zju/hg-draft
# hg pull https://bitbucket.org/quark-zju/hg-draft -r 272f2d2a56ca
setup: split "hasfunction" to test arbitrary code
The next patch wants to test include files.
diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -95,15 +95,11 @@ if os.name == 'nt':
scripts.append('contrib/win32/hg.bat')
-# simplified version of distutils.ccompiler.CCompiler.has_function
-# that actually removes its temporary files.
-def hasfunction(cc, funcname):
+def cancompile(cc, code):
tmpdir = tempfile.mkdtemp(prefix='hg-install-')
devnull = oldstderr = None
try:
- fname = os.path.join(tmpdir, 'funcname.c')
+ fname = os.path.join(tmpdir, 'testcomp.c')
f = open(fname, 'w')
- f.write('int main(void) {\n')
- f.write(' %s();\n' % funcname)
- f.write('}\n')
+ f.write(code)
f.close()
# Redirect stderr to /dev/null to hide any error messages
@@ -126,4 +122,10 @@ def hasfunction(cc, funcname):
shutil.rmtree(tmpdir)
+# simplified version of distutils.ccompiler.CCompiler.has_function
+# that actually removes its temporary files.
+def hasfunction(cc, funcname):
+ code = 'int main(void) { %s(); }\n' % funcname
+ return cancompile(cc, code)
+
# py2exe needs to be installed to work
try:
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