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| author | Daniele E. Domenichelli <daniele.domenichelli@iit.it> | 2015-02-26 16:26:12 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2015-02-27 15:59:23 (GMT) |
| commit | a7631fc4e026f2e330b10eae73f473f240c3d0c1 (patch) | |
| tree | d51c0ee64c296bedf59e18db82821457f93f3b66 /Modules/GenerateExportHeader.cmake | |
| parent | 4efef3f775e78bdcb4591dc37aa974bc28e8fd84 (diff) | |
| download | CMake-a7631fc4e026f2e330b10eae73f473f240c3d0c1.zip CMake-a7631fc4e026f2e330b10eae73f473f240c3d0c1.tar.gz CMake-a7631fc4e026f2e330b10eae73f473f240c3d0c1.tar.bz2 | |
Modules: Check for ARGC before using ARGV#
ARGV# could be defined from a parent scope.
Diffstat (limited to 'Modules/GenerateExportHeader.cmake')
| -rw-r--r-- | Modules/GenerateExportHeader.cmake | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/GenerateExportHeader.cmake b/Modules/GenerateExportHeader.cmake index 0c6256c..aab29ea 100644 --- a/Modules/GenerateExportHeader.cmake +++ b/Modules/GenerateExportHeader.cmake @@ -395,7 +395,7 @@ function(add_compiler_export_flags) # Either return the extra flags needed in the supplied argument, or to the # CMAKE_CXX_FLAGS if no argument is supplied. - if(ARGV0) + if(ARGC GREATER 0) set(${ARGV0} "${EXTRA_FLAGS}" PARENT_SCOPE) else() set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_FLAGS}" PARENT_SCOPE) |