diff options
Diffstat (limited to 'docs/markdown/snippets')
| -rw-r--r-- | docs/markdown/snippets/clang_cl_c++20.md | 3 | ||||
| -rw-r--r-- | docs/markdown/snippets/coercing_option_values_deprecated.md | 9 | ||||
| -rw-r--r-- | docs/markdown/snippets/dep_objects.md | 5 | ||||
| -rw-r--r-- | docs/markdown/snippets/devenv.md | 11 | ||||
| -rw-r--r-- | docs/markdown/snippets/feature_enable_auto_if.md | 4 | ||||
| -rw-r--r-- | docs/markdown/snippets/feature_if_methods.md | 77 | ||||
| -rw-r--r-- | docs/markdown/snippets/gen_objects.md | 6 | ||||
| -rw-r--r-- | docs/markdown/snippets/license_files_project_info.md | 5 | ||||
| -rw-r--r-- | docs/markdown/snippets/licensesdir_option.md | 4 | ||||
| -rw-r--r-- | docs/markdown/snippets/meson_install_drop_privs.md | 16 | ||||
| -rw-r--r-- | docs/markdown/snippets/meson_install_elevate.md | 9 | ||||
| -rw-r--r-- | docs/markdown/snippets/meson_options.md | 7 | ||||
| -rw-r--r-- | docs/markdown/snippets/mintro_outputs.md | 5 | ||||
| -rw-r--r-- | docs/markdown/snippets/none-backend.md | 4 | ||||
| -rw-r--r-- | docs/markdown/snippets/preprocess.md | 6 | ||||
| -rw-r--r-- | docs/markdown/snippets/pybind11_dep.md | 9 | ||||
| -rw-r--r-- | docs/markdown/snippets/reconfigure.md | 10 | ||||
| -rw-r--r-- | docs/markdown/snippets/run_script_dry_run.md | 8 |
18 files changed, 0 insertions, 198 deletions
diff --git a/docs/markdown/snippets/clang_cl_c++20.md b/docs/markdown/snippets/clang_cl_c++20.md deleted file mode 100644 index 9abc874..0000000 --- a/docs/markdown/snippets/clang_cl_c++20.md +++ /dev/null @@ -1,3 +0,0 @@ -## `clang-cl` now accepts `cpp_std=c++20` - -Requires `clang-cl` 13 or later. diff --git a/docs/markdown/snippets/coercing_option_values_deprecated.md b/docs/markdown/snippets/coercing_option_values_deprecated.md deleted file mode 100644 index 3621387..0000000 --- a/docs/markdown/snippets/coercing_option_values_deprecated.md +++ /dev/null @@ -1,9 +0,0 @@ -## coercing values in the option() function is deprecated - -Currently code such as: -```meson -option('foo', type : 'boolean', value : 'false') -``` -works, because Meson coerces `'false'` to `false`. - -This should be avoided, and will now result in a deprecation warning. diff --git a/docs/markdown/snippets/dep_objects.md b/docs/markdown/snippets/dep_objects.md deleted file mode 100644 index 9208977..0000000 --- a/docs/markdown/snippets/dep_objects.md +++ /dev/null @@ -1,5 +0,0 @@ -## New `declare_dependency(objects: )` argument - -A new argument to `declare_dependency` makes it possible to add objects -directly to executables that use an internal dependency, without going -for example through `link_whole`. diff --git a/docs/markdown/snippets/devenv.md b/docs/markdown/snippets/devenv.md deleted file mode 100644 index 3f9ccc3..0000000 --- a/docs/markdown/snippets/devenv.md +++ /dev/null @@ -1,11 +0,0 @@ -## Dump devenv into file and select format - -`meson devenv --dump [<filename>]` command now takes an optional filename argument -to write the environment into a file instead of printing to stdout. - -A new `--dump-format` argument has been added to select which shell format -should be used. There are currently 3 formats supported: -- `sh`: Lines are in the format `VAR=/prepend:$VAR:/append`. -- `export`: Same as `sh` but with extra `export VAR` lines. -- `vscode`: Same as `sh` but without `$VAR` substitution because they do not - seems to be properly supported by vscode. diff --git a/docs/markdown/snippets/feature_enable_auto_if.md b/docs/markdown/snippets/feature_enable_auto_if.md deleted file mode 100644 index 5461004..0000000 --- a/docs/markdown/snippets/feature_enable_auto_if.md +++ /dev/null @@ -1,4 +0,0 @@ -## Feature objects now have an enable_auto_if method - -This performs the opposite task of the disable_auto_if method, enabling the -feature if the condition is true. diff --git a/docs/markdown/snippets/feature_if_methods.md b/docs/markdown/snippets/feature_if_methods.md deleted file mode 100644 index 9d77534..0000000 --- a/docs/markdown/snippets/feature_if_methods.md +++ /dev/null @@ -1,77 +0,0 @@ -## Add a FeatureOption.enable_if and .disable_if - -These are useful when features need to be constrained to pass to [[dependency]], -as the behavior of an `auto` and `disabled` or `enabled` feature is markedly -different. consider the following case: - -```meson -opt = get_option('feature').disable_auto_if(not foo) -if opt.enabled() and not foo - error('Cannot enable feat when foo is not also enabled') -endif -dep = dependency('foo', required : opt) -``` - -This could be simplified to -```meson -opt = get_option('feature').disable_if(not foo, error_message : 'Cannot enable feature when foo is not also enabled') -dep = dependency('foo', required : opt) -``` - -For a real life example, here is some code in mesa: -```meson -_llvm = get_option('llvm') -dep_llvm = null_dep -with_llvm = false -if _llvm.allowed() - dep_llvm = dependency( - 'llvm', - version : _llvm_version, - modules : llvm_modules, - optional_modules : llvm_optional_modules, - required : ( - with_amd_vk or with_gallium_radeonsi or with_gallium_opencl or with_clc - or _llvm.enabled() - ), - static : not _shared_llvm, - fallback : ['llvm', 'dep_llvm'], - include_type : 'system', - ) - with_llvm = dep_llvm.found() -endif -if with_llvm - ... -elif with_amd_vk and with_aco_tests - error('ACO tests require LLVM, but LLVM is disabled.') -elif with_gallium_radeonsi or with_swrast_vk - error('The following drivers require LLVM: RadeonSI, SWR, Lavapipe. One of these is enabled, but LLVM is disabled.') -elif with_gallium_opencl - error('The OpenCL "Clover" state tracker requires LLVM, but LLVM is disabled.') -elif with_clc - error('The CLC compiler requires LLVM, but LLVM is disabled.') -else - draw_with_llvm = false -endif -``` - -simplified to: -```meson -_llvm = get_option('llvm') \ - .enable_if(with_amd_vk and with_aco_tests, error_message : 'ACO tests requires LLVM') \ - .enable_if(with_gallium_radeonsi, error_message : 'RadeonSI requires LLVM') \ - .enable_if(with_swrast_vk, error_message : 'Vulkan SWRAST requires LLVM') \ - .enable_if(with_gallium_opencl, error_message : 'The OpenCL Clover state trackers requires LLVM') \ - .enable_if(with_clc, error_message : 'CLC library requires LLVM') - -dep_llvm = dependency( - 'llvm', - version : _llvm_version, - modules : llvm_modules, - optional_modules : llvm_optional_modules, - required : _llvm, - static : not _shared_llvm, - fallback : ['llvm', 'dep_llvm'], - include_type : 'system', -) -with_llvm = dep_llvm.found() -``` diff --git a/docs/markdown/snippets/gen_objects.md b/docs/markdown/snippets/gen_objects.md deleted file mode 100644 index fecd701..0000000 --- a/docs/markdown/snippets/gen_objects.md +++ /dev/null @@ -1,6 +0,0 @@ -## Generated objects can be passed in the `objects:` keyword argument - -In previous versions of Meson, generated objects could only be -passed as sources of a build target. This was confusing, therefore -generated objects can now be passed in the `objects:` keyword -argument as well. diff --git a/docs/markdown/snippets/license_files_project_info.md b/docs/markdown/snippets/license_files_project_info.md deleted file mode 100644 index 073ba1b..0000000 --- a/docs/markdown/snippets/license_files_project_info.md +++ /dev/null @@ -1,5 +0,0 @@ -## The project function now supports setting the project license files - -This goes together with the license name. The license files can be -automatically installed via [[meson.install_dependency_manifest]], -or queried via [[meson.project_license_files]]. diff --git a/docs/markdown/snippets/licensesdir_option.md b/docs/markdown/snippets/licensesdir_option.md deleted file mode 100644 index 77ccd0d..0000000 --- a/docs/markdown/snippets/licensesdir_option.md +++ /dev/null @@ -1,4 +0,0 @@ -## A new core directory option "licensedir" is available - -This will install a dependency manifest to the specified directory, if none -is is explicitly set. diff --git a/docs/markdown/snippets/meson_install_drop_privs.md b/docs/markdown/snippets/meson_install_drop_privs.md deleted file mode 100644 index e08dfc0..0000000 --- a/docs/markdown/snippets/meson_install_drop_privs.md +++ /dev/null @@ -1,16 +0,0 @@ -## `sudo meson install` now drops privileges when rebuilding targets - -It is common to install projects using sudo, which should not affect build -outputs but simply install the results. Unfortunately, since the ninja backend -updates a state file when run, it's not safe to run ninja as root at all. - -It has always been possible to carefully build with: - -``` -ninja && sudo meson install --no-rebuild -``` - -Meson now tries to be extra safe as a general solution. `sudo meson install` -will attempt to rebuild, but has learned to run `ninja` as the original -(pre-sudo or pre-doas) user, ensuring that build outputs are generated/compiled -as non-root. diff --git a/docs/markdown/snippets/meson_install_elevate.md b/docs/markdown/snippets/meson_install_elevate.md deleted file mode 100644 index 2ba92e6..0000000 --- a/docs/markdown/snippets/meson_install_elevate.md +++ /dev/null @@ -1,9 +0,0 @@ -## `meson install` now supports user-preferred root elevation tools - -Previously, when installing a project, if any files could not be installed due -to insufficient permissions the install process was automatically re-run using -polkit. Now it prompts to ask whether that is desirable, and checks for -CLI-based tools such as sudo or opendoas or `$MESON_ROOT_CMD`, first. - -Meson will no longer attempt privilege elevation at all, when not running -interactively. diff --git a/docs/markdown/snippets/meson_options.md b/docs/markdown/snippets/meson_options.md deleted file mode 100644 index f9d582a..0000000 --- a/docs/markdown/snippets/meson_options.md +++ /dev/null @@ -1,7 +0,0 @@ -## Support for reading options from meson.options - -Support has been added for reading options from `meson.options` instead of -`meson_options.txt`. These are equivalent, but not using the `.txt` extension -for a build file has a few advantages, chief among them many tools and text -editors expect a file with the `.txt` extension to be plain text files, not -build scripts. diff --git a/docs/markdown/snippets/mintro_outputs.md b/docs/markdown/snippets/mintro_outputs.md deleted file mode 100644 index cfc7f8c..0000000 --- a/docs/markdown/snippets/mintro_outputs.md +++ /dev/null @@ -1,5 +0,0 @@ -## Redirect introspection outputs to stderr - -`meson introspect` used to disable logging to `stdout` to not interfere with generated json. -It now redirect outputs to `stderr` to allow printing warnings to the console -while keeping `stdout` clean for json outputs. diff --git a/docs/markdown/snippets/none-backend.md b/docs/markdown/snippets/none-backend.md deleted file mode 100644 index 766430d..0000000 --- a/docs/markdown/snippets/none-backend.md +++ /dev/null @@ -1,4 +0,0 @@ -## New "none" backend - -The `--backend=none` option has been added, to configure a project that has no -build rules, only install rules. This avoids depending on ninja. diff --git a/docs/markdown/snippets/preprocess.md b/docs/markdown/snippets/preprocess.md deleted file mode 100644 index c6cdc08..0000000 --- a/docs/markdown/snippets/preprocess.md +++ /dev/null @@ -1,6 +0,0 @@ -## compiler.preprocess() - -Dependencies keyword argument can now be passed to `compiler.preprocess()` to -add include directories or compiler arguments. - -Generated sources such as custom targets are now allowed too. diff --git a/docs/markdown/snippets/pybind11_dep.md b/docs/markdown/snippets/pybind11_dep.md deleted file mode 100644 index ac19701..0000000 --- a/docs/markdown/snippets/pybind11_dep.md +++ /dev/null @@ -1,9 +0,0 @@ -## New pybind11 custom dependency - -`dependency('pybind11')` works with pkg-config and cmake without any special -support, but did not handle the `pybind11-config` script. - -This is useful because the config-tool will work out of the box when pybind11 -is installed, but the pkg-config and cmake files are shoved into python's -site-packages, which makes it impossible to use in an out of the box manner. - diff --git a/docs/markdown/snippets/reconfigure.md b/docs/markdown/snippets/reconfigure.md deleted file mode 100644 index b4a2dac..0000000 --- a/docs/markdown/snippets/reconfigure.md +++ /dev/null @@ -1,10 +0,0 @@ -## Allow --reconfigure and --wipe of empty builddir - -`meson setup --reconfigure builddir` and `meson setup --wipe builddir` are now -accepting `builddir/` to be empty or containing a previously failed setup attempt. -Note that in that case previously passed command line options must be repeated -as only a successful build saves configured options. - -This is useful for example with scripts that always repeat all options, -`meson setup builddir --wipe -Dfoo=bar` will always work regardless whether -it is a first invocation or not. diff --git a/docs/markdown/snippets/run_script_dry_run.md b/docs/markdown/snippets/run_script_dry_run.md deleted file mode 100644 index aee32c7..0000000 --- a/docs/markdown/snippets/run_script_dry_run.md +++ /dev/null @@ -1,8 +0,0 @@ -## Allow custom install scripts to run with `--dry-run` option - -An new `dry_run` keyword is added to `meson.add_install_script()` -to allow a custom install script to run when meson is invoked -with `meson install --dry-run`. - -In dry run mode, the `MESON_INSTALL_DRY_RUN` environment variable -is set. |