diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/settings_template_readonly.py | 8 | ||||
| -rw-r--r-- | tools/shared.py | 30 |
2 files changed, 30 insertions, 8 deletions
diff --git a/tools/settings_template_readonly.py b/tools/settings_template_readonly.py index 8d03237e..9102fe40 100644 --- a/tools/settings_template_readonly.py +++ b/tools/settings_template_readonly.py @@ -1,15 +1,15 @@ -# This file will be copied to ~/.emscripten if that file doesn't exist. +# This file will be edited (the {{{ }}} things), and then ~/.emscripten created with the result, if ~/.emscripten doesn't exist. # Note: If you put paths relative to the home directory, do not forget os.path.expanduser import os # this helps projects using emscripten find it -EMSCRIPTEN_ROOT = os.path.expanduser(os.getenv('EMSCRIPTEN') or '/opt/emscripten') -LLVM_ROOT = os.path.expanduser(os.getenv('LLVM') or '/usr/bin') +EMSCRIPTEN_ROOT = os.path.expanduser(os.getenv('EMSCRIPTEN') or '{{{ EMSCRIPTEN_ROOT }}}') +LLVM_ROOT = os.path.expanduser(os.getenv('LLVM') or '{{{ LLVM_ROOT }}}') # See below for notes on which JS engine(s) you need -NODE_JS = 'node' +NODE_JS = '{{{ NODE }}}' SPIDERMONKEY_ENGINE = [ os.path.expanduser(os.getenv('SPIDERMONKEY') or 'js'), '-m', '-n'] V8_ENGINE = os.path.expanduser(os.getenv('V8') or 'd8') diff --git a/tools/shared.py b/tools/shared.py index e46b10b9..89ab76a1 100644 --- a/tools/shared.py +++ b/tools/shared.py @@ -22,7 +22,24 @@ else: if not os.path.exists(CONFIG_FILE): config_file = open(path_from_root('tools', 'settings_template_readonly.py')).read().split('\n') config_file = config_file[1:] # remove "this file will be copied..." - open(CONFIG_FILE, 'w').write('\n'.join(config_file)) + config_file = '\n'.join(config_file) + # autodetect some default paths + config_file = config_file.replace('{{{ EMSCRIPTEN_ROOT }}}', __rootpath__) + llvm_root = '/usr/bin' + try: + llvm_root = os.path.dirname(Popen(['which', 'clang'], stdout=PIPE).communicate()[0].replace('\n', '')) + except: + pass + config_file = config_file.replace('{{{ LLVM_ROOT }}}', llvm_root) + node = 'node' + try: + node = Popen(['which', 'node'], stdout=PIPE).communicate()[0].replace('\n', '') + except: + pass + config_file = config_file.replace('{{{ NODE }}}', node) + + # write + open(CONFIG_FILE, 'w').write(config_file) print >> sys.stderr, ''' ============================================================================== Welcome to Emscripten! @@ -31,12 +48,17 @@ This is the first time any of the Emscripten tools has been run. 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. +It contains our best guesses for the important paths, which are: + + LLVM_ROOT = %s + NODE_JS = %s + EMSCRIPTEN_ROOT = %s + +Please edit the file if any of those are incorrect. This command will now exit. When you are done editing those paths, re-run it. ============================================================================== -''' % (EM_CONFIG, CONFIG_FILE) +''' % (EM_CONFIG, CONFIG_FILE, llvm_root, node, __rootpath__) sys.exit(0) try: config_text = open(CONFIG_FILE, 'r').read() if CONFIG_FILE else EM_CONFIG |