1
# handle substitution of variables in pc files
3
import Build, sys, Logs
4
from samba_utils import *
6
def subst_at_vars(task):
7
'''substiture @VAR@ style variables in a file'''
8
src = task.inputs[0].srcpath(task.env)
9
tgt = task.outputs[0].bldpath(task.env)
15
a = re.split('(@\w+@)', s)
18
back_sub = [ ('PREFIX', '${prefix}'), ('EXEC_PREFIX', '${exec_prefix}')]
20
if re.match('@\w+@', v):
22
if not vname in task.env and vname.upper() in task.env:
24
if not vname in task.env:
25
Logs.error("Unknown substitution %s in %s" % (v, task.name))
27
v = SUBST_VARS_RECURSIVE(task.env[vname], task.env)
28
# now we back substitute the allowed pc vars
29
for (b, m) in back_sub:
33
# we don't want to substitute the first usage
39
contents = ''.join(out)
46
def PKG_CONFIG_FILES(bld, pc_files, vnum=None):
47
'''install some pkg_config pc files'''
48
dest = '${PKGCONFIGDIR}'
49
dest = bld.EXPAND_VARIABLES(dest)
50
for f in TO_LIST(pc_files):
51
base=os.path.basename(f)
52
t = bld.SAMBA_GENERATOR('PKGCONFIG_%s' % base,
57
if t.env.RPATH_ON_INSTALL:
58
t.env.LIB_RPATH = t.env.RPATH_ST % t.env.LIBDIR
62
t.env.PACKAGE_VERSION = vnum
63
for v in [ 'PREFIX', 'EXEC_PREFIX', 'LIB_RPATH' ]:
64
t.vars.append(t.env[v])
65
bld.INSTALL_FILES(dest, f, flat=True, destname=base)
66
Build.BuildContext.PKG_CONFIG_FILES = PKG_CONFIG_FILES