diff --git a/ChangeLog.md b/ChangeLog.md new file mode 100644 --- /dev/null +++ b/ChangeLog.md @@ -0,0 +1,5 @@ +# Revision history for network-uri-flag + +## 0.1 -- YYYY-mm-dd + +* First version. Released on an unsuspecting world. diff --git a/LICENSE b/LICENSE new file mode 100644 --- /dev/null +++ b/LICENSE @@ -0,0 +1,30 @@ +Copyright (c) 2016, Herbert Valerio Riedel + +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided + with the distribution. + + * Neither the name of Herbert Valerio Riedel nor the names of other + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Setup.hs b/Setup.hs new file mode 100644 --- /dev/null +++ b/Setup.hs @@ -0,0 +1,2 @@ +import Distribution.Simple +main = defaultMain diff --git a/network-uri-flag.cabal b/network-uri-flag.cabal new file mode 100644 --- /dev/null +++ b/network-uri-flag.cabal @@ -0,0 +1,57 @@ +name: network-uri-flag +version: 0.1 +synopsis: Pseudo-package encapsulating flag(network-uri) Cabal boilerplate +license: BSD3 +license-file: LICENSE +author: Herbert Valerio Riedel +maintainer: hvr@gnu.org +category: Network +build-type: Simple +extra-source-files: ChangeLog.md +cabal-version: >=1.10 +description: + This empty package does not provide any modules; its sole purpose is to + provide the @network-uri@ Cabal flag logic below so you don't have to include + that boilerplate in your @.cabal@ file. + . + > flag network-uri + > description: Get Network.URI from the network-uri package + > default: True + > + > library + > if flag(network-uri) + > build-depends: network-uri >= 2.6, network >= 2.6 + > else + > build-depends: network-uri < 2.6, network < 2.6 + . + This avoids combining + @network-uri >= 2.6@ with @network < 2.6@ which both export a + name-clashing @Network.URI@ module, because + in network-2.6 the @Network.URI@ module was split off from the + network package into network-uri-2.6. + . + In other words, the logic above makes sure that the @Network.URI@ module + is provided by either @network-uri@ or by @network@ + (in the sense). + . + In order to benefit from this module, simply include it in your + @build-depends@ declaration alongside @network@ and @network-uri@. + . + > build-depends: + > network >= 2.5 && < 2.7, + > network-uri >= 2.7 && < 2.8, + > network-uri-flag == 0.1.* + . + /NOTE: It's almost always an error to list this package if network and network-uri aren't both listed as well!/ + +flag network-uri + description: Get Network.URI from the network-uri package + default: True + +library + default-language: Haskell2010 + + if flag(network-uri) + build-depends: network-uri >= 2.6, network >= 2.6 + else + build-depends: network-uri < 2.6, network < 2.6