b937f753 FindQt: explicitely mention that it cannot Qt5 or later
6af8cbf2 FindQt: fix variable name in error message
49d05a47 FindQt: fix setting DESIRED_QT_VERSION if "find_package(Qt VVV)" was called
Since commit v3.1.0-rc2~1^2~1 (cmake-mode.el: syntax of '_' should be
treated as symbol, 2014-11-12) the 'word-at-point' function does not
extract the whole keyword anymore if it contains an '_', because
'forward-word' stops at '_'. Use 'symbol-at-point' to extract a whole
keyword even if there is an '_'.
The default target in XCode is the first one in the file.
In commit v3.1.0-rc1~286^2 (cmTarget: use a hash_map for cmTargets
typedef, 2014-06-10) the order of the targets stored in cmMakefile was
made non-deterministic instead of lexicographic. Teach the Xcode
generator to do its own sorting to restore a predictable order.
While at it, place ALL_BUILD first (as is done in VS IDE generators)
explicitly in the comparison function so that it is the default target
even if other targets sort earlier lexicographically (e.g. "AAA").
In commit v3.1.0-rc1~687^2~4 (cmTarget: Make the source files depend on
the config, 2014-02-13) an early termination case was added to the Xcode
generator. Fix handling of this case to actually abort all the
generation steps. Otherwise some of the later steps are attempted
without the preconditions normally established by earlier steps,
possibly leading to a crash.
We require that the $<$<COMPILE_FEATURES:cxx_feature>:empty2> generates
a '1' when CXX11 is enabled. GNU 4.4 does not support cxx_nullptr, but
does support cxx_auto_type.
The purpose of that test is to cover the case where the genex
reports '1', and the feature is chosen to be present on all/most
supported compilers. GNU 4.4 does not support cxx_nullptr.
The change in commit 1f19ac4d (Features: Adjust cxx_variadic_templates
unit test for GNU < 4.7., 2015-01-11) pacified GNU 4.6, but leaves
SolarisStudio 12.4 complaining:
"cxx_variadic_templates.cpp", line 5: Error: Partial specialization for Interface<Is...> has identical arguments.
1 Error(s) detected.
Implement a preprocessor test for using the partial specialization
workaround needed by GNU 4.6.
SolarisStudio considers 'auto' to be a storage class specifier in
C++98 mode (as appropriate), and considers variables without a specified
type to be of type int. So, it treats
auto x = 3.14;
as
auto int x = 3.14;
which in C++98 mode is equivalent to
int x = 3.14;
and it does not fail to compile as expected.
Change the test to use a reference so that the type must be known.
In case the given version was not only "3" or "4", but something like "4.8"
DESIRED_QT_VERSION was set to an unsupported value. While at it also check
that the version passed in is really in the range of 3.x and 4.x. Also
suggest switching to the more specific find modules if possible.
Brad King
Peter Vasil
Ben Boeckel
Kitware Robot
Stephen Kelly
Rolf Eike Beer