1--- a/lib_pypy/_tkinter/tklib_build.py
2+++ b/lib_pypy/_tkinter/tklib_build.py
3@@ -17,19 +17,14 @@ elif sys.platform == 'win32':
4 incdirs = []
5 linklibs = ['tcl85', 'tk85']
6 libdirs = []
7-elif sys.platform == 'darwin':
8- # homebrew
9- incdirs = ['/usr/local/opt/tcl-tk/include']
10- linklibs = ['tcl8.6', 'tk8.6']
11- libdirs = ['/usr/local/opt/tcl-tk/lib']
12 else:
13 # On some Linux distributions, the tcl and tk libraries are
14 # stored in /usr/include, so we must check this case also
15- libdirs = []
16+ libdirs = ["@tcl@/lib", "@tk@/lib"]
17 found = False
18 for _ver in ['', '8.6', '8.5']:
19- incdirs = ['/usr/include/tcl' + _ver]
20- linklibs = ['tcl' + _ver, 'tk' + _ver]
21+ incdirs = ['@tcl_dev@/include', '@tk_dev@/include']
22+ linklibs = ['@tcl_libprefix@', '@tk_libprefix@']
23 if os.path.isdir(incdirs[0]):
24 found = True
25 break