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Don't fetch Emscripten tags if git is not present.

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This commit is contained in:
Jukka Jylänki
2015-10-28 18:15:14 +02:00
parent c925156ab2
commit f87fd015c5
1 changed files with 14 additions and 0 deletions
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emsdk
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@@ -1192,6 +1192,20 @@ def version_compare(x, y):
return a - b return a - b
def fetch_emscripten_tags(): def fetch_emscripten_tags():
git = GIT(must_succeed=False)
if not git:
print('Update complete, however skipped fetching the Emscripten tags, since git was not found.')
if WINDOWS:
print("If you want to compile one of the tagged releases from source, please install git by typing 'emsdk install git-1.9.4', or alternatively by installing it manually from http://git-scm.com/downloads . If you install git manually, remember to add it to PATH.")
elif OSX:
print("If you want to compile one of the tagged releases from source, please install git from http://git-scm.com/ , or by installing XCode and then the XCode Command Line Tools (see http://stackoverflow.com/questions/9329243/xcode-4-4-command-line-tools ).")
elif LINUX:
print("If you want to compile one of the tagged releases from source, please install git using your package manager, see http://git-scm.com/book/en/Getting-Started-Installing-Git .")
else:
print("If you want to compile one of the tagged releases from source, please install git.")
print("If you are not looking to build Emscripten from source, you can safely ignore this message.")
return
print('Fetching all tags from Emscripten Github repository...') print('Fetching all tags from Emscripten Github repository...')
tags = run_get_output([GIT(), 'ls-remote', '--tags', emscripten_git_repo]) tags = run_get_output([GIT(), 'ls-remote', '--tags', emscripten_git_repo])
if tags[0] != 0: return False # failed to get tags? if tags[0] != 0: return False # failed to get tags?