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| author | Brad King <brad.king@kitware.com> | 2015-04-23 14:53:39 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2015-04-23 14:53:39 (GMT) |
| commit | 4fc47424774657a44fc6ac118d1d1abb360db38c (patch) | |
| tree | 2a88a352fd672405b8e8e7ac48a2f6475124378b /Tests/ExportImport | |
| parent | ebb54e02c4bfd9ef8ffb92a49afb873a0af58f2a (diff) | |
| download | CMake-4fc47424774657a44fc6ac118d1d1abb360db38c.zip CMake-4fc47424774657a44fc6ac118d1d1abb360db38c.tar.gz CMake-4fc47424774657a44fc6ac118d1d1abb360db38c.tar.bz2 | |
Tests: Fix ExportImport on AIX with GCC
The iface_test_bld gets the excludedFromAll include directory with
"-isystem" because it is added indirectly through an imported target.
On AIX with GCC the -isystem flag causes sources to be preprocessed as:
# 3 "/.../excludedFromAll.h" 2 3 4
The flags after the file name are documented here:
https://gcc.gnu.org/onlinedocs/cpp/Preprocessor-Output.html
and the "4" flag says that following content is extern "C". This
causes the excludedFromAll function to be declared as a C symbol
and not mangled for C++, which fails to link later because the
symbol is really provided as C++.
Work around this by setting the NO_SYSTEM_FROM_IMPORTED target property
on iface_test_bld. Somehow iface_test_exp does not end up with -isystem
so we do not need this workaround for that target.
Diffstat (limited to 'Tests/ExportImport')
| -rw-r--r-- | Tests/ExportImport/Import/A/CMakeLists.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Tests/ExportImport/Import/A/CMakeLists.txt b/Tests/ExportImport/Import/A/CMakeLists.txt index ced7b03..17d983a 100644 --- a/Tests/ExportImport/Import/A/CMakeLists.txt +++ b/Tests/ExportImport/Import/A/CMakeLists.txt @@ -255,6 +255,7 @@ add_subdirectory(excludedFromAll) add_executable(iface_test_bld iface_test.cpp) target_link_libraries(iface_test_bld bld_testSharedLibDepends) +set_property(TARGET iface_test_bld PROPERTY NO_SYSTEM_FROM_IMPORTED 1) set_property(TARGET bld_testSharedLibRequired APPEND PROPERTY LINK_INTERFACE_LIBRARIES |