As Bazel 0.22.0 is broken for rules_foreign_cc on Windows, we do not want to run any tests with this version on CI. So we are selecting the list of tests to run according to recorded-in-workspace Bazel version.
But list of tests can not be empty! Instead, have a test that just prints the Bazel version.
* Extract shell fragments into a toolchain
Construct script in framework.bzl using special notation for calling
shell fragments, defining and referencing environment variables;
have the script converted from this special notation into a real script
(see README.md notes.)
The special notation is used to keep script construction in code still readable.
Tools scripts (cmake, ninja) were also converted.
* Fix reference to environment variables in examples
.. and reference it correctly $$var_name$$ so it is replaced further
* Review comments: documentation, explicitly mark functions from toolchain
- mark functions from shell toolchain as ##funname##, so that they
can not be mixed with usual shell functions
* Fix operating system name for windows in toolchain file
* Additional env vars for windows
* Correct cmake tool build
* Do not build ninja on Windows
* When run on Windows under msys, find utility from Window could "leak"...
into the script. Use heuristics to use /usr/bin/find if it exists.
Also, use pwd -W to get Windows-styled paths (for cmake)
* Extract cmake and ninja into a toolchain; provide defaults.
In the workspace-level rule registration function, default toolchain
implementations are registered for all platforms, which are calling
the cmake and ninja just by name, assuming they are preinstalled.
Also, the user can pass the custom toolchains in the initialization
function, they will be registered before the defaults.
* Do not run ninja build test for now without nested workspaces support
* Corrections after merge
* Always build ninja from sources for tests, correct initialization order
* Add example of using prebuilt artefact in the native tools toolchain.
* Review comments, have native_tool_toolchain#target, not label
+ improve documentation
* Correct ninja toolchain label
* Correct documentation in native_tools_toolchain.bzl
The rule supports both old and new API;
however, for switching the implementations, I had to use code generation - copying the actual implementations for different API variants into a generated repository.
I did not invent any other mechanics to deal with non existing top level symbols like CcInfo or CcCompilationInfo.
Design document about the new API: https://github.com/bazelbuild/proposals, Partial C++ Starlark API
Introduced in the commit: eb139371c9
* Allow execution on Windows, use utils_win.sh, copy instead of symlink
* Prepare for execution on Windows: set up environment, convert path
also rename TMPDIR since it can clash with widely used variable
* cmake toolchain files support
* extract cmake script consruction code into a separate file
for further testing
* simplify cmake script creation code
* first four tests for CMake script creation functions
* + move_dict_values_test for CMake script creation functions
* + reverse_descriptor_dict_test for CMake script creation functions
* + toolchain_and_user_values_test for CMake script creation functions
* add create_cmake_script_no_toolchain_file_test for CMake script creation
* do not insert executable linker rule option if it uses cxx compiler
since it would be the same as default
add one more test for command line
* add test for cmake script with toolchain file
* add test for cmake script with toolchain file with user values
* propagate information about target into CMake toolchain file
apparently, is it possible to just take the needed environment variables from cc_common, and not do any calls to rules_apple or platform-dependent initialization
- initialize apple tools on workspace level properly using universal install_ws_dependency() function
- pass proper environment variables to the shell script action
- pass proper hidden attributes to framework function rules in case of osx os
- also, clean up WORKSPACE file putting example repositories into a separate file
- correct: repositories needed by framework function itself should be defined in the same single function in workspace_definitions.bzl
- unfortunately, it is not possible to move android initialization anywhere from WORKSPACE file