There is no need to duplicate these in all cmLocalGenerators.
Rename the symbols according to current conventions.
Add explicit calls to Set{Source,Binary}Directory with empty strings
in order to trigger the population of the components containers with
the current working directory in cmLocalGenerator. Having
directories set to empty is a special case in CMake, which is relied
on for the `if(CMAKE_BINARY_DIR)` condition at the end of
CMakeDetermineSystem.cmake.
The InitializeAutogenTarget creates new targets and adds them to the
Targets container on the makefile. In this method, we have a reference
to that container and we are iterating over it. That happens to work
with hash_map, but it fails with undefined behavior when using the
std::unordered_map from libstdc++-4.9 (and likely others).
ce167b54 cmMakefile: Handle CMP0014 before configuring the generator.
7baef756 cmLocalGenerator: Assert that there is a parent.
63255342 cmMakefile: Remove redundant variable set.
894961af cmMakefile: Use the state to determine the parent directory.
115e9199 Use new top-level check abstraction.
c5059c90 cmLocalGenerator: Add abstraction to check if top-level.
b17686d2 cmGlobalGenerator: Move some flags from cmLocalGenerator.
ed41a8e7 cmLocalGenerator: Port loops to cmState::Snapshot.
48a9e91b cmState: Add an accessor for Parent snapshot and a validity check.
e7f7c2e2 cmLocalGenerator: Convert two recursive methods to loops.
c5cb3a73 cmLocalGenerator: Get project directories from the cmState.
76b59831 cmLocalGenerator: Initialize state before creating cmMakefile.
34c9ee2e cmLocalGenerator: Require a global generator in the constructor.
3837c483 Tests: Add case for 'ctest' run with bad CTestTestfile
b317b38d cmGlobalBorlandMakefileGenerator: Do not inherit from NMake generator
94867698 Don't use a cmLocalGenerator instance to call static methods.
...
If the CMakeLists.txt file does not exist, there must be a parent.
The case for the top-level of the project is already handled in
cmake::DoPreConfigureChecks.
The Borland generator re-implements every method the NMake generator
does, so there is no reason to inherit this way. Instead inherit
directly from cmGlobalUnixMakefileGenerator3 like all the other
makefile generators do.
KWSys upstream added an attribute to export .gitattributes so that
importing snapshots into the sources of other projects would bring along
the attributes. However, we don't want to export them from CMake.
Drop .gitattributes entries not relevant to CMake.
Teach the legacy two-argument signature to use CMAKE_CONFIG_TYPE
from the environment only if it is non-empty. This makes behavior
consistent with the main signature.
The find_package command, on Windows, has always searched build trees
recently visited by cmake-gui (or CMakeSetup at one time). This was
done when the command was created with the intention of simplifying
workflows involving building multiple dependent projects. However,
this behavior depends on recent developer interaction and therefore
can create different find results based on transient system states.
It can lead to surprising results and user confusion.
Since this behavior was first added CMake has gained many more search
options, better error messages when a package is not found, and a
package registry. The latter in particular allows projects to make
their build trees available for dependent projects to find without
user intervention. Therefore the originally intended workflow can
be achieved in other, more stable ways.
After the above evoluion of find_package we have now decided that
the magic search-where-cmake-gui-was behavior does more harm than
good. Drop it. We do not need a policy for this behavior change
because it only affects interactive use.
The GNU 4.8 standard library's cstdio header is not aware that C++14
honors C11's removal of "gets" from stdio.h and results in an error:
/.../include/c++/4.8/cstdio:120:11: error: no member named 'gets' in the global namespace
Detect this problematic case and default to using C++11 instead of
C++14 for building CMake itself.
20560e8d Ninja: Do not use newlines in response files with Windows GNU tools (#15439)
b3de0dfe Ninja: Use forward slashes for any GCC on Windows (#15439)
378c2a0e Ninja: Refactor detection of MinGW tools on Windows
957c2aac RC: Simplify selection of resource compiler based on C/C++ toolchain
Use the KWSys Process "MergeOutput" option to give the child process
the same pipe (or file) for both stdout and stderr. This allows
natural merging of stdout and stderr together instead of merging
on arbitrary buffered read boundaries as before.
Since commit v2.8.11~213^2 (Ninja: Avoid LNK1170 linker error, 2013-02-01)
we generate linker response files with "$in_newline" to support a large
number of object files with the MS link.exe tool. However, the GNU linker
on Windows does not understand the newline endings that Ninja puts in the
response files. Switch back to "$in" for that case.
Check for CMAKE_COMPILER_IS_MINGW only after enabling a language when it
might actually be set. Previously this worked by accident because the
check for working compiler or a second language enabled would cause the
code path to be taken.
Store UsingMinGW as an instance member of cmGlobalNinjaGenerator so that
it is reset on each reconfigure. Otherwise cmake-gui cannot switch
between build trees for MinGW or non-MinGW tools.
Revert the refactoring by commit v2.8.11~105^2~1 (Ninja: use MinGW
generator code in EnableLanguage, 2013-03-09) and move the MinGW-
specific logic back to the "MinGW Makefiles" generator. Instead teach
the platform information modules for GNU and MSVC on Windows to set the
preferred RC compiler just before enabling the RC language. This way
we choose the RC compiler based on the C/C++ toolchain that is actually
enabled.
013ada80 cmPolicies: Implement PolicyMap in terms of bitset.
be6664c2 cmPolicies: Implement abstraction for PolicyMap.
de211686 Port to static cmPolicies API.
13981f20 cmPolicies: Make all API static.
23e2bcc8 cmPolicies: Remove unused DefinePolicy method.
5641ba4f cmPolicies: Remove unused cmPolicy class.
3de54497 cmPolicies: Loop over all policies using enum constants.
387aff20 cmPolicies: Trivialize GetPolicyStatus method.
dbf680d6 cmPolicies: Use more-direct ID access.
8c204133 cmPolicies: Implement in terms of public API.
e3a8c029 cmPolicies: Make private method file-static.
cb765af0 cmPolicies: Implement short description access with XMacros.
5df267fa cmPolicies: Implement version check with XMacro.
2235cfeb cmPolicies: Implement id to version with XMacro.
05d84388 cmPolicies: Implement id to string conversion with XMacro.
6eaade8a cmPolicies: Introduce XMacro table for policy data.
...
a0836ed9 Port to cmMakefile::GetGlobalGenerator.
cbf143bb cmComputeTargetDepends: Use simpler global generator access.
040491fc cmComputeLinkDepends: Remove unused local generator.
0bb6dbe0 cmMakefile: Extract an accessor for the global generator.
e1bdf5f5 cmMakefile: Use GetCMakeInstance.
efcca935 cmMakefile: Simplify GetCMakeInstance implementation.
6c7dad41 cmDefinitions: Make Get method static.
a7ce0c7b cmDefinitions: Make GetInternal method static.
7a5039fa cmDefinitions: Use static member without this->.
191573f7 cmDefinitions: Remove Parent pointer.
8b1745a1 cmDefinitions: Accept varStack iterators in Get API.
Since commit 80909041 (cmMakefile: Disable copy constructor, 2015-04-18)
the only call to cmMakefile::Initialize is in one constructor. Inline
it and drop the separate method.
Stephen Kelly
Kitware Robot
Brad King
Konstantin Podsvirov
Thomas Herz
Robert Goulet