diff options
Diffstat (limited to 'tools/shared.py')
| -rw-r--r-- | tools/shared.py | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/tools/shared.py b/tools/shared.py index e673cfd3..1f184de7 100644 --- a/tools/shared.py +++ b/tools/shared.py @@ -7,7 +7,10 @@ def path_from_root(*pathelems): # Config file -CONFIG_FILE = os.path.expanduser('~/.emscripten') +EM_CONFIG = os.environ.get('EM_CONFIG') +if not EM_CONFIG: + EM_CONFIG = '~/.emscripten' +CONFIG_FILE = os.path.expanduser(EM_CONFIG) if not os.path.exists(CONFIG_FILE): shutil.copy(path_from_root('settings.py'), CONFIG_FILE) print >> sys.stderr, ''' @@ -16,25 +19,25 @@ Welcome to Emscripten! This is the first time any of the Emscripten tools has been run. -A settings file has been copied to ~/.emscripten, at absolute path: %s +A settings file has been copied to %s, at absolute path: %s Please edit that file and change the paths to fit your system. Specifically, make sure LLVM_ROOT and NODE_JS are correct. This command will now exit. When you are done editing those paths, re-run it. ============================================================================== -''' % CONFIG_FILE +''' % (EM_CONFIG, CONFIG_FILE) sys.exit(0) try: exec(open(CONFIG_FILE, 'r').read()) except Exception, e: - print >> sys.stderr, 'Error in evaluating ~/.emscripten (at %s): %s' % (CONFIG_FILE, str(e)) + print >> sys.stderr, 'Error in evaluating %s (at %s): %s' % (EM_CONFIG, CONFIG_FILE, str(e)) sys.exit(1) # Check that basic stuff we need (a JS engine to compile, Node.js, and Clang and LLVM) # exists. # The test runner always does this check (through |force|). emcc does this less frequently, -# only when ~/.emscripten_sanity does not exist or is older than ~/.emscripten (so, +# only when ${EM_CONFIG}_sanity does not exist or is older than EM_CONFIG (so, # we re-check sanity when the settings are changed) def check_sanity(force=False): try: @@ -51,21 +54,21 @@ def check_sanity(force=False): print >> sys.stderr, '(Emscripten: Running sanity checks)' if not check_engine(COMPILER_ENGINE): - print >> sys.stderr, 'FATAL: The JavaScript shell used for compiling (%s) does not seem to work, check the paths in ~/.emscripten' % COMPILER_ENGINE + print >> sys.stderr, 'FATAL: The JavaScript shell used for compiling (%s) does not seem to work, check the paths in %s' % (COMPILER_ENGINE, EM_CONFIG) sys.exit(0) if NODE_JS != COMPILER_ENGINE: if not check_engine(NODE_JS): - print >> sys.stderr, 'FATAL: Node.js (%s) does not seem to work, check the paths in ~/.emscripten' % NODE_JS + print >> sys.stderr, 'FATAL: Node.js (%s) does not seem to work, check the paths in %s' % (NODE_JS, EM_CONFIG) sys.exit(0) for cmd in [CLANG, LLVM_DIS]: if not os.path.exists(cmd) and not os.path.exists(cmd + '.exe'): # .exe extension required for Windows - print >> sys.stderr, 'FATAL: Cannot find %s, check the paths in ~/.emscripten' % cmd + print >> sys.stderr, 'FATAL: Cannot find %s, check the paths in %s' % (cmd, EM_CONFIG) sys.exit(0) if not os.path.exists(CLOSURE_COMPILER): - print >> sys.stderr, 'WARNING: Closure compiler (%s) does not exist, check the paths in ~/.emscripten. -O2 and above will fail' % CLOSURE_COMPILER + print >> sys.stderr, 'WARNING: Closure compiler (%s) does not exist, check the paths in %s. -O2 and above will fail' % (CLOSURE_COMPILER, EM_CONFIG) # Sanity check passed! @@ -121,9 +124,9 @@ try: print >> sys.stderr, 'Warning: Could not create temp dir (%s): %s' % (EMSCRIPTEN_TEMP_DIR, str(e)) except: EMSCRIPTEN_TEMP_DIR = tempfile.mkdtemp(prefix='emscripten_temp_') - print >> sys.stderr, 'Warning: TEMP_DIR not defined in ~/.emscripten, using %s' % EMSCRIPTEN_TEMP_DIR + print >> sys.stderr, 'Warning: TEMP_DIR not defined in %s, using %s' % (EM_CONFIG, EMSCRIPTEN_TEMP_DIR) -# ~/.emscripten stuff +# EM_CONFIG stuff try: JS_ENGINES @@ -131,13 +134,13 @@ except: try: JS_ENGINES = [JS_ENGINE] except Exception, e: - print 'ERROR: ~/.emscripten does not seem to have JS_ENGINES or JS_ENGINE set up' + print 'ERROR: %s does not seem to have JS_ENGINES or JS_ENGINE set up' % EM_CONFIG raise # Additional compiler options try: - COMPILER_OPTS # Can be set in ~/.emscripten, optionally + COMPILER_OPTS # Can be set in EM_CONFIG, optionally except: COMPILER_OPTS = [] # Force a simple, standard target as much as possible: target 32-bit linux, and disable various flags that hint at other platforms @@ -213,7 +216,7 @@ def check_engine(engine): try: return 'hello, world!' in run_js(path_from_root('tests', 'hello_world.js'), engine) except Exception, e: - print 'Checking JS engine %s failed. Check ~/.emscripten. Details: %s' % (str(engine), str(e)) + print 'Checking JS engine %s failed. Check %s. Details: %s' % (str(engine), EM_CONFIG, str(e)) return False def timeout_run(proc, timeout, note): |