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| author | Riccardo Spagni <ric@spagni.net> | 2014-09-15 23:04:58 +0200 |
|---|---|---|
| committer | Riccardo Spagni <ric@spagni.net> | 2014-09-15 23:04:58 +0200 |
| commit | de442fb9ad2a42687cd5254d218259327953b4e1 (patch) | |
| tree | 41877af3483e28b36e0700f0e48f04b4993abf5f /src/version.cmake | |
| parent | More robust versioning in CMake, plus comments (diff) | |
| download | monero-de442fb9ad2a42687cd5254d218259327953b4e1.tar.xz | |
Prevent CMake choking on empty vars
Diffstat (limited to 'src/version.cmake')
| -rw-r--r-- | src/version.cmake | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/version.cmake b/src/version.cmake index 0d1e52a25..02f5ec0a6 100644 --- a/src/version.cmake +++ b/src/version.cmake @@ -40,6 +40,8 @@ if(RET) else() message(STATUS "You are currently on commit ${COMMIT}") + # Give our output variable a default value, because CMake likes to choke on empty variables + set(TAGGEDCOMMITOUT "a") # Get all the tags execute_process(COMMAND "${GIT}" show-ref --tags -d --abbrev RESULT_VARIABLE RET OUTPUT_VARIABLE TAGGEDCOMMITOUT OUTPUT_STRIP_TRAILING_WHITESPACE) |