diff options
Diffstat (limited to 'src/engine/SCons/Platform/aix.py')
| -rw-r--r-- | src/engine/SCons/Platform/aix.py | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/src/engine/SCons/Platform/aix.py b/src/engine/SCons/Platform/aix.py index 0229112..b6933a4 100644 --- a/src/engine/SCons/Platform/aix.py +++ b/src/engine/SCons/Platform/aix.py @@ -33,10 +33,14 @@ selection method. __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" import os +import subprocess import posix -def get_xlc(env, xlc=None, xlc_r=None, packages=[]): +import SCons.Util +import SCons.Action + +def get_xlc(env, xlc=None, packages=[]): # Use the AIX package installer tool lslpp to figure out where a # given xl* compiler is installed and what version it is. xlcPath = None @@ -44,18 +48,30 @@ def get_xlc(env, xlc=None, xlc_r=None, packages=[]): if xlc is None: xlc = env.get('CC', 'xlc') - if xlc_r is None: - xlc_r = xlc + '_r' + if SCons.Util.is_List(xlc): + xlc = xlc[0] for package in packages: - cmd = "lslpp -fc " + package + " 2>/dev/null | egrep '" + xlc + "([^-_a-zA-Z0-9].*)?$'" - line = os.popen(cmd).readline() - if line: - v, p = line.split(':')[1:3] - xlcVersion = v.split()[1] - xlcPath = p.split()[0] - xlcPath = xlcPath[:xlcPath.rindex('/')] - break - return (xlcPath, xlc, xlc_r, xlcVersion) + # find the installed filename, which may be a symlink as well + pipe = SCons.Action._subproc(env, ['lslpp', '-fc', package], + stdin = 'devnull', + stderr = 'devnull', + stdout = subprocess.PIPE) + # output of lslpp is something like this: + # #Path:Fileset:File + # /usr/lib/objrepos:vac.C 6.0.0.0:/usr/vac/exe/xlCcpp + # /usr/lib/objrepos:vac.C 6.0.0.0:/usr/vac/bin/xlc_r -> /usr/vac/bin/xlc + for line in pipe.stdout: + if xlcPath: + continue # read everything to let lslpp terminate + fileset, filename = line.split(':')[1:3] + filename = filename.split()[0] + if ('/' in xlc and filename == xlc) \ + or ('/' not in xlc and filename.endswith('/' + xlc)): + xlcVersion = fileset.split()[1] + xlcPath, sep, xlc = filename.rpartition('/') + pass + pass + return (xlcPath, xlc, xlcVersion) def generate(env): posix.generate(env) |