151 lines
6.6 KiB
Python
Executable File
151 lines
6.6 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# coding: utf-8
|
|
|
|
import os
|
|
import sys
|
|
|
|
try:
|
|
TOOLCHAIN_PATH = os.environ['TOOLCHAIN']
|
|
except KeyError:
|
|
# This is not good, but we need to let it happen for the make file
|
|
TOOLCHAIN_PATH = ""
|
|
|
|
class Classifier(object):
|
|
|
|
dependency_hints = {
|
|
# Toaru Standard Library
|
|
'<toaru/kbd.h>': (None, '-ltoaru_kbd', []),
|
|
'<toaru/list.h>': (None, '-ltoaru_list', []),
|
|
'<toaru/hashmap.h>': (None, '-ltoaru_hashmap', ['<toaru/list.h>']),
|
|
'<toaru/tree.h>': (None, '-ltoaru_tree', ['<toaru/list.h>']),
|
|
'<toaru/pex.h>': (None, '-ltoaru_pex', []),
|
|
'<toaru/auth.h>': (None, '-ltoaru_auth', []),
|
|
'<toaru/graphics.h>': (None, '-ltoaru_graphics', []),
|
|
'<toaru/drawstring.h>': (None, '-ltoaru_drawstring', ['<toaru/graphics.h>']),
|
|
'<toaru/rline.h>': (None, '-ltoaru_rline', ['<toaru/kbd.h>']),
|
|
'<toaru/rline_exp.h>': (None, '-ltoaru_rline_exp', ['<toaru/rline.h>']),
|
|
'<toaru/confreader.h>': (None, '-ltoaru_confreader', ['<toaru/hashmap.h>']),
|
|
'<toaru/yutani.h>': (None, '-ltoaru_yutani', ['<toaru/kbd.h>', '<toaru/list.h>', '<toaru/pex.h>', '<toaru/graphics.h>', '<toaru/hashmap.h>']),
|
|
'<toaru/decorations.h>': (None, '-ltoaru_decorations', ['<toaru/menu.h>', '<toaru/sdf.h>', '<toaru/graphics.h>', '<toaru/yutani.h>']),
|
|
'<toaru/termemu.h>': (None, '-ltoaru_termemu', ['<toaru/graphics.h>']),
|
|
'<toaru/sdf.h>': (None, '-ltoaru_sdf', ['<toaru/graphics.h>', '<toaru/hashmap.h>']),
|
|
'<toaru/icon_cache.h>': (None, '-ltoaru_icon_cache', ['<toaru/graphics.h>', '<toaru/hashmap.h>']),
|
|
'<toaru/menu.h>': (None, '-ltoaru_menu', ['<toaru/sdf.h>', '<toaru/yutani.h>', '<toaru/icon_cache.h>', '<toaru/graphics.h>', '<toaru/hashmap.h>']),
|
|
'<toaru/textregion.h>': (None, '-ltoaru_textregion', ['<toaru/sdf.h>', '<toaru/yutani.h>','<toaru/graphics.h>', '<toaru/hashmap.h>']),
|
|
# OPTIONAL third-party libraries, for extensions / ports
|
|
'<ft2build.h>': ('freetype2', '-lfreetype', []),
|
|
'<pixman.h>': ('pixman-1', '-lpixman-1', []),
|
|
'<cairo.h>': ('cairo', '-lcairo', ['<ft2build.h>', '<pixman.h>']),
|
|
}
|
|
|
|
def __init__(self, filename):
|
|
self.export_dynamic_hint = False
|
|
self.filename = filename
|
|
self.includes, self.libs = self._depends()
|
|
|
|
def _calculate(self, depends, new):
|
|
"""Calculate all dependencies for the given set of new elements."""
|
|
for k in new:
|
|
if not k in depends:
|
|
depends.append(k)
|
|
_, _, other = self.dependency_hints[k]
|
|
depends = self._calculate(depends, other)
|
|
return depends
|
|
|
|
def _sort(self, depends):
|
|
"""Sort the list of dependencies so that elements appearing first depend on elements following."""
|
|
satisfied = []
|
|
a = depends[:]
|
|
|
|
while set(satisfied) != set(depends):
|
|
b = []
|
|
for k in a:
|
|
if all([x in satisfied for x in self.dependency_hints[k][2]]):
|
|
satisfied.append(k)
|
|
else:
|
|
b.append(k)
|
|
a = b[:]
|
|
return satisfied[::-1]
|
|
|
|
def _depends(self):
|
|
"""Calculate include and library dependencies."""
|
|
lines = []
|
|
depends = []
|
|
with open(self.filename,'r') as f:
|
|
lines = f.readlines()
|
|
for l in lines:
|
|
if l.startswith('#include'):
|
|
depends.extend([k for k in list(self.dependency_hints.keys()) if l.startswith('#include ' + k)])
|
|
elif l.startswith('/* auto-dep: export-dynamic */'):
|
|
self.export_dynamic_hint = True
|
|
depends = self._calculate([], depends)
|
|
depends = self._sort(depends)
|
|
includes = []
|
|
libraries = []
|
|
for k in depends:
|
|
dep = self.dependency_hints[k]
|
|
if dep[0]:
|
|
includes.append('-I' + 'base/usr/include/' + dep[0])
|
|
if dep[1]:
|
|
libraries.append(dep[1])
|
|
return includes, libraries
|
|
|
|
|
|
def todep(name):
|
|
"""Convert a library name to an archive path or object file name."""
|
|
if name.startswith("-l"):
|
|
name = name.replace("-l","",1)
|
|
if name.startswith('toaru'):
|
|
return (True, "%s/lib%s.so" % ('base/lib', name))
|
|
else:
|
|
return (True, "%s/lib%s.so" % ('base/usr/lib', name))
|
|
else:
|
|
return (False, name)
|
|
|
|
def toheader(name):
|
|
if name.startswith('-ltoaru_'):
|
|
return name.replace('-ltoaru_','base/usr/include/toaru/') + '.h'
|
|
else:
|
|
return ''
|
|
|
|
if __name__ == "__main__":
|
|
if len(sys.argv) < 3:
|
|
print("usage: util/auto-dep.py command filename")
|
|
exit(1)
|
|
command = sys.argv[1]
|
|
filename = sys.argv[2]
|
|
|
|
c = Classifier(filename)
|
|
|
|
if command == "--cflags":
|
|
print(" ".join([x for x in c.includes]))
|
|
elif command == "--libs":
|
|
print(" ".join([x for x in c.libs]))
|
|
elif command == "--deps":
|
|
results = [todep(x) for x in c.libs]
|
|
normal = [x[1] for x in results if not x[0]]
|
|
order_only = [x[1] for x in results if x[0]]
|
|
print(" ".join(normal) + " | " + " ".join(order_only))
|
|
elif command == "--make":
|
|
print("base/bin/{app}: {source} {headers} util/auto-dep.py | {libraryfiles} $(LC)\n\t$(CC) $(CFLAGS) {extra} {includes} -o $@ $< {libraries}".format(
|
|
app=os.path.basename(filename).replace(".c",""),
|
|
source=filename,
|
|
headers=" ".join([toheader(x) for x in c.libs]),
|
|
libraryfiles=" ".join([todep(x)[1] for x in c.libs]),
|
|
libraries=" ".join([x for x in c.libs]),
|
|
includes=" ".join([x for x in c.includes if x is not None]),
|
|
extra="-Wl,--export-dynamic" if c.export_dynamic_hint else "",
|
|
))
|
|
elif command == "--makelib":
|
|
libname = os.path.basename(filename).replace(".c","")
|
|
_libs = [x for x in c.libs if not x.startswith('-ltoaru_') or x.replace("-ltoaru_","") != libname]
|
|
print("base/lib/libtoaru_{lib}.so: {source} {headers} util/auto-dep.py | {libraryfiles} $(LC)\n\t$(CC) $(CFLAGS) {includes} -shared -fPIC -o $@ $< {libraries}".format(
|
|
lib=libname,
|
|
source=filename,
|
|
headers=" ".join([toheader(x) for x in c.libs]),
|
|
libraryfiles=" ".join([todep(x)[1] for x in _libs]),
|
|
libraries=" ".join([x for x in _libs]),
|
|
includes=" ".join([x for x in c.includes if x is not None])
|
|
))
|
|
|