Changeset 18ec142

Timestamp:

Oct 3, 2017, 4:05:40 PM (7 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master

Children:

bb07c7e

Parents:

b3cbe94

Message:

waf_gensyms.py: move to own file

Files:

• src/wscript_build (modified) (1 diff)
• waf_gensyms.py (added)
• wscript (modified) (2 diffs)

src/wscript_build

@@ -38 +38 @@
 # also install static lib
 from waflib.Tools.c import cstlib
-from waflib.Tools.fc import fcstlib
-fcstlib.inst_to = cstlib.inst_to = '${LIBDIR}'
-
-import re
-from waflib import TaskGen, Task
-from waflib.Context import STDOUT
-from waflib.Utils import O644
-
-class gen_sym_file(Task.Task):
-    color = 'BLUE'
-    inst_to = '${LIBDIR}'
-    def run(self):
-        syms = {}
-        reg = getattr(self.generator, 'export_symbols_regex','.+?')
-        if 'msvc' in self.env.CC_NAME:
-            outputs = [x.abspath() for x in self.generator.link_task.outputs]
-            binary_path = list(filter(lambda x: x.endswith('lib'), outputs))[0]
-            reg_compiled = re.compile(r'External\s+\|\s+(?P<symbol>%s)\b' % reg)
-            cmd =(self.env.LINK_CC) + ['/dump', '/symbols', binary_path]
-        else: # using gcc? assume we have nm
-            binary_path = self.generator.link_task.outputs[0].abspath()
-            reg_compiled = re.compile(r'(T|D)\s+_(?P<symbol>%s)\b'%reg)
-            cmd = (self.env.NM or ['nm']) + ['-g', binary_path]
-        dump_output = self.generator.bld.cmd_and_log(cmd, quiet=STDOUT)
-        syms = set([])
-        for m in reg_compiled.finditer(dump_output):
-            syms.add(m.group('symbol'))
-        syms = list(syms)
-        syms.sort()
-        self.outputs[0].write('EXPORTS\n'+'\n'.join(syms))
-
-@TaskGen.feature('gensyms')
-@TaskGen.after_method('process_source','process_use','apply_link','process_uselib_local','propagate_uselib_vars')
-def gen_symbols(self):
-    #sym_file = self.path.find_or_declare(self.target + '.def')
-    sym_file_name = os.path.splitext(self.link_task.outputs[0].abspath())[0] + '.def'
-    sym_file = self.path.find_or_declare(sym_file_name)
-    symtask = self.create_task('gen_sym_file', self.link_task.outputs, sym_file)
-    self.add_install_files(install_to=self.link_task.inst_to, install_from=sym_file,
-        chmod=O644, task=self.link_task)
+cstlib.inst_to = '${LIBDIR}'
 
 for target in build_features:

wscript

@@ -104 +104 @@
     ctx.load('waf_unit_test')
     ctx.load('gnu_dirs')
+    ctx.load('waf_gensyms', tooldir='.')
 
 def configure(ctx):
@@ -119 +120 @@
     ctx.load('waf_unit_test')
     ctx.load('gnu_dirs')
+    ctx.load('waf_gensyms', tooldir='.')
 
     # check for common headers