GitLab

Add a blank line to my contributed find modules to prevent copyright info from showing up in CMake docs

For the complex tests since they link to the CMake library make sure that they are built with the type of build.

Re-enabled failing tests; fixed ctest_build output to be consistent in the error condition across different make programs so that these tests would pass.

When reading the depend.internal file, check only once for every depender
whether it exists, instead of repeatedly in a loop for each dependee. Within
that function it can only change of the depender is removed. This is taken
care of.
This reduces the number of access() calls in kdelibs/khtml from 180000 to
90000 (i.e. 50%), and reduces the time for that (without the actual
scanning) from 0.3 s to 0.21 s on my system.

Alex

This subclass of cmGlobalXCodeGenerator only provided two virtual method
overrides, and it made construction of the Xcode generator instance
complicated.  This commit removes it and replaces the virtual methods
with tests of the Xcode version.  The change removes duplicate code.

Previously we checked for this flag by parsing the version number of GCC
out of 'gcc --version', but this is not reliable because the format can
vary greatly.  Now we run 'gcc -v --help' and look for '-isysroot' in
the list of options.

We also now store the result on a per-language basis in the per-compiler
info file "CMake<LANG>Compiler.cmake".  This is necessary to make it
accessible from try-compile projects so that they generate correctly.

The preprocessing and assembly rules also need the <DEFINES>, otherwise different reults are created.

Alex

Apparently, on FarAway the presence of errors during ctest_build does not cause the calling ctest to return an error condition.

Added test coverage for ctest.  Covers WILL_FAIL condition, tests that do not build, tests that segfault, and test executable not found (bad command), as well as some pass and fail regular expressions.

The flag "-_this_is_not_a_flag_" was not rejected by GCC 4.0 on older
Mac OS X.  We now use "---_this_is_not_a_flag_" instead, which will
hopefully be rejected by all compilers.

These compilers warn and return 0 for unrecognized flags.  We fix the
compiler flag check macros by looking for a warning in the output.  We
also update the regex for GNU on older Macs.  See issue #9516.

This compiler warns and returns 0 for unrecognized flags.  We fix the
compiler flag check macros by looking for a warning in the output.
See issue #9516.

This teaches the TryCompile test to check that the compiler flag check
macros correctly reject a bad flag.  See issue #9516.