Cabal revisions of base-feature-macros-0.1
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revision 1
-name: base-feature-macros-version: 0.1-synopsis: Semantic CPP feature macros for base-license: BSD3-license-file: LICENSE-author: Herbert Valerio Riedel-maintainer: hvr@gnu.org-category: Development-build-type: Simple-cabal-version: >=1.10--bug-reports: https://github.com/hvr/base-feature-macros/issues--description: This provides a set of feature macros describing features of @base@ in a semantic way.- .- See <src/base-feature-macros.h base-feature-macros.h> for set of currently provided macros.- .- In order to use the CPP header provided by this package, add this package as a dependency to your @.cabal@ file, i.e.- .- > build-depends: base-feature-macros: >= 0.1 && < 0.2- .- while making sure that the version specified as lower bound defines the feature-macros your code tests for. This is particularly important as CPP will implicitly treat undefined CPP macros as having the value @0@. See also GNU CPP/CC's @-Wundef@ warning to detect such errors.- .- Then in your code, you can include and use the @\<base-feature-macros.h\>@ header like so- .- > module M where- >- > #include <base-feature-macros.h>- >- > #if !HAVE_FOLDABLE_TRAVERSABLE_IN_PRELUDE- > import Data.Foldable (Foldable (..))- > import Prelude hiding (foldr, foldr1)- > #endif- > #if !HAVE_MONOID_IN_PRELUDE- > import Data.Monoid hiding ((<>))- > #endif- .- This package is inspired by the blogpost- <https://github.com/quchen/articles/blob/master/haskell-cpp-compatibility.md "Make macros mean something – readable backwards compatibility with CPP">.--source-repository head- type: git- location: https://github.com/hvr/base-feature-macros.git--library- build-depends: base >=4.3 && <4.11- default-language: Haskell2010-- install-includes: base-feature-macros.h+name: base-feature-macros +version: 0.1 +x-revision: 1 +synopsis: Semantic CPP feature macros for base +license: BSD3 +license-file: LICENSE +author: Herbert Valerio Riedel +maintainer: hvr@gnu.org +category: Development +build-type: Simple +cabal-version: >=1.10 + +bug-reports: https://github.com/hvr/base-feature-macros/issues + +description: This provides a set of feature macros describing features of @base@ in a semantic way. + . + See <base-feature-macros/src/base-feature-macros.h base-feature-macros.h> for set of currently provided macros. + . + In order to use the CPP header provided by this package, add this package as a dependency to your @.cabal@ file, i.e. + . + > build-depends: base-feature-macros: >= 0.1 && < 0.2 + . + while making sure that the version specified as lower bound defines the feature-macros your code tests for. This is particularly important as CPP will implicitly treat undefined CPP macros as having the value @0@. See also GNU CPP/CC's @-Wundef@ warning to detect such errors. + . + Then in your code, you can include and use the @\<base-feature-macros.h\>@ header like so + . + > module M where + > + > #include <base-feature-macros.h> + > + > #if !HAVE_FOLDABLE_TRAVERSABLE_IN_PRELUDE + > import Data.Foldable (Foldable (..)) + > import Prelude hiding (foldr, foldr1) + > #endif + > #if !HAVE_MONOID_IN_PRELUDE + > import Data.Monoid hiding ((<>)) + > #endif + . + This package is inspired by the blogpost + <https://github.com/quchen/articles/blob/master/haskell-cpp-compatibility.md "Make macros mean something – readable backwards compatibility with CPP">. + +source-repository head + type: git + location: https://github.com/hvr/base-feature-macros.git + +library + build-depends: base >=4.3 && <4.11 + default-language: Haskell2010 + + install-includes: base-feature-macros.h