Make regex-pcre an optional dependency
authorIustin Pop <iustin@google.com>
Wed, 10 Oct 2012 10:17:58 +0000 (12:17 +0200)
committerIustin Pop <iustin@google.com>
Wed, 10 Oct 2012 11:43:04 +0000 (13:43 +0200)
commit7ae97c335042b78ecf05fe9db30825c1aeb71c39
treeac30bfbea651967b479a9df256c90e0ff974139a
parent45a36f3632343b94801895d303ab7fd7f60a9183
Make regex-pcre an optional dependency

This patch makes regex-pcre optional, allowing its disable via a
preprocessor define NO_REGEX_PCRE. This define will be added to
config.ac/Makefile.am in the next patch.

The patch also changes multi-line strings into string concatenation,
due to limitations with the CPP language extension.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>
htools/Ganeti/Query/Language.hs