2 commits

Author	SHA1	Message	Date
Chip Turner	772f75b3fb	Stop continually re-creating build_version.c ... Summary: We continually rebuilt build_version.c because we put the current date into it, but that's what __DATE__ already is. This makes builds faster. This also fixes an issue with 'make clean FOO' not working properly. Also tweak the build rules to be more consistent, always have warnings, and add a 'make release' rule to handle flags for release builds. Test Plan: make, make clean Reviewers: dhruba Reviewed By: dhruba Differential Revision: https://reviews.facebook.net/D8139	2013-01-24 17:51:39 -08:00
Dhruba Borthakur	f4e7febf22	Record the version of the source repository that was used to build the leveldb library. ... Summary: Record the version of the source that we are compiling. We keep a record of the git revision in util/version.cc. This source file is then built as a regular source file as part of the compilation process. One can run "strings executable_filename | grep _build_" to find the version of the source that we used to build the executable file. Test Plan: none Differential Revision: https://reviews.facebook.net/D4785	2012-08-21 14:47:15 -07:00