diff options
author | konablend <[email protected]> | 2013-01-25 17:59:50 +0000 |
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committer | konablend <[email protected]> | 2013-01-25 17:59:50 +0000 |
commit | a6c368b69d5b80be655a7264fddec344c0d86b42 (patch) | |
tree | d52407179021632c9b819e0682e4ae4206ca8324 /make/configure.py | |
parent | e8eaebade8cd06cec7f8338c122fcb169471308e (diff) |
- parse yasm version at configure time
- if version is inadequate, auto enable local yasm
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5202 b64f7644-9d1e-0410-96f1-a4d463321fa5
Diffstat (limited to 'make/configure.py')
-rw-r--r-- | make/configure.py | 105 |
1 files changed, 101 insertions, 4 deletions
diff --git a/make/configure.py b/make/configure.py index 3c73d8949..0d9b494cb 100644 --- a/make/configure.py +++ b/make/configure.py @@ -818,6 +818,7 @@ class ToolProbe( Action ): self.name = self.names[0] self.pretext = self.name self.pathname = self.names[0] + self.minversion = kwargs.get('minversion', None) def _action( self ): self.session = [] @@ -832,6 +833,8 @@ class ToolProbe( Action ): break if self.fail: self.msg_end = 'not found' + elif self.minversion: + self.version = VersionProbe( [self.pathname, '--version'], minversion=self.minversion ) def cli_add_option( self, parser ): parser.add_option( '--'+self.name, metavar='PROG', @@ -847,6 +850,93 @@ class ToolProbe( Action ): ############################################################################### +############################################################################### +## +## version probe: passes --version to command and only cares about first line +## of output. If probe fails, a default version of '0.0.0' results. +## The default rexpr is useful for some very simple version strings. A Custom +## expression would be required for more complex version strings. +## +## command = full command and arguments to pipe +## rexpr = a regular expression which must return named subgroups: +## name: mandatory. The tool name. +## svers: mandatory. The whole version tuple to be represented as string. +## i0: mandatory. First element of version tuple to be parsed as int. +## i1: optional. Second element of version tuple to be parsed as int. +## i2: optional. Third element of version tuple to be parsed as int. +## All matching is case-insensitive. +## abort = if true configure will exit on probe fail +## session = result. array of lines (stdout/stderr) from command +## fail = result. true if probe failed +## svers = result. string of version tuple +## ivers = result. int[3] of version tuple +## +class VersionProbe( Action ): + def __init__( self, command, minversion=None, rexpr=None, abort=False ): + super( VersionProbe, self ).__init__( 'version probe', os.path.basename(command[0]), abort ) + self.command = command + self.minversion = minversion + if not rexpr: + rexpr = '(?P<name>[^.]+)\s+(?P<svers>(?P<i0>\d+)(\.(?P<i1>\d+))?(\.(?P<i2>\d+))?)' + self.rexpr = rexpr + + def _action( self ): + ## pipe and redirect stderr to stdout; effects communicate result + pipe = subprocess.Popen( self.command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT ) + + ## read data into memory buffers + data = pipe.communicate() + self.fail = pipe.returncode != 0 + + if data[0]: + self.session = data[0].splitlines() + else: + self.session = [] + + self.svers = '0.0.0' + self.ivers = [0,0,0] + + try: + if not self.fail and self.session and len(self.session): + self.fail = True + self._parse() + self.fail = False + self.msg_end = self.svers + except Exception, x: + self.svers = '0.0.0' + self.ivers = [0,0,0] + self.msg_end = str(x) + + def _dumpSession( self, printf ): + printf( ' + %s\n', ' '.join(self.command) ) + super( VersionProbe, self )._dumpSession( printf ) + + def _parse( self ): + mo = re.match( self.rexpr, self.session[0], re.IGNORECASE ) + md = mo.groupdict() + self.svers = md['svers'] + if 'i0' in md and md['i0']: + self.ivers[0] = int(md['i0']) + if 'i1' in md and md['i1']: + self.ivers[1] = int(md['i1']) + if 'i2' in md and md['i2']: + self.ivers[2] = int(md['i2']) + + def inadequate( self ): + if not self.minversion: + return False + return self.lesser( self.minversion ) + + def lesser( self, ivers ): + for i in range(0,3): + if self.ivers[i] < ivers[i]: + return True + elif self.ivers[i] > ivers[i]: + return False + return False + +############################################################################### + class SelectTool( Action ): selects = [] @@ -1281,7 +1371,7 @@ try: strip = ToolProbe( 'STRIP.exe', 'strip' ) tar = ToolProbe( 'TAR.exe', 'gtar', 'tar' ) wget = ToolProbe( 'WGET.exe', 'wget', abort=False ) - yasm = ToolProbe( 'YASM.exe', 'yasm', abort=False ) + yasm = ToolProbe( 'YASM.exe', 'yasm', abort=False, minversion=[1,2,0] ) autoconf = ToolProbe( 'AUTOCONF.exe', 'autoconf', abort=False ) automake = ToolProbe( 'AUTOMAKE.exe', 'automake', abort=False ) libtool = ToolProbe( 'LIBTOOL.exe', 'libtool', abort=False ) @@ -1341,12 +1431,19 @@ try: for action in Action.actions: action.run() - ## enable local yasm when yasm probe fails - if not options.enable_local_yasm and Tools.yasm.fail: - options.enable_local_yasm = True + ## enable local yasm when yasm probe fails or version is too old + ## x264 requires 1.2.0+ + if not options.enable_local_yasm: + if Tools.yasm.fail: + stdout.write( 'note: enabling local yasm: missing system yasm\n' ) + options.enable_local_yasm = True + elif Tools.yasm.version.inadequate(): + stdout.write( 'note: enabling local yasm: minimum required version is %s and %s is %s\n' % ('.'.join([str(i) for i in Tools.yasm.version.minversion]),Tools.yasm.pathname,Tools.yasm.version.svers) ) + options.enable_local_yasm = True ## enable local autotools when any of { autoconf, automake, libtool } probe fails if not options.enable_local_autotools and (Tools.autoconf.fail or Tools.automake.fail or Tools.libtool.fail): + stdout.write( 'note: enabling local autotools\n' ) options.enable_local_autotools = True if build.system == 'mingw': |