I am trying to emerge dev-haskell/stack. Apparently only ebuild for stack-1.3.2 is available. This ebuild contains in RDEPEND: >=dev-haskell/tls-1.3.8:=[profile?] <dev-haskell/tls-1.4:=[profile?] I assume this is the reason why I was suggested (and which I did) to add amongst many many more things the following to my package.accept_keywords file: # required by dev-haskell/stack-1.3.2::gentoo # required by stack (argument) =dev-haskell/tls-1.3.9 ~x86 dev-haskell/connection-0.2.4 is indirectly pulled in by emerging stack. The build of connection-0.2.4 fails: see complete build.log below. The relevant part is: Network/Connection.hs:316:12: Couldn't match type ‘TLS.Context’ with ‘IO TLS.Context’ Expected type: RNG.ChachaRNG -> IO TLS.Context Actual type: RNG.ChachaRNG -> TLS.Context The function ‘TLS.contextNew’ is applied to three arguments, its type is ‘backend0 -> params0 -> m0 TLS.Context’, it is specialized to ‘Handle -> TLS.ClientParams -> RNG.ChachaRNG -> TLS.Context’ In a stmt of a 'do' block: ctx <- TLS.contextNew handle tlsParams rng In the expression: do { rng <- RNG.initialize <$> grabEntropyIO 40 (globalEntropyPool cg); ctx <- TLS.contextNew handle tlsParams rng; TLS.handshake ctx; return ctx } From https://hackage.haskell.org/package/tls-1.2.18/docs/Network-TLS.html : contextNew Source :: (MonadIO m, CPRG rng, HasBackend backend, TLSParams params) => backend Backend abstraction with specific method to interact with the connection type. -> params Parameters of the context. -> rng Random number generator associated with this context. -> m Context And from hhttps://hackage.haskell.org/package/tls-1.3.0/docs/Network-TLS.html : contextNew Source :: (MonadIO m, HasBackend backend, TLSParams params) => backend Backend abstraction with specific method to interact with the connection type. -> params Parameters of the context. -> m Context Thus between version 1.2(.18) and 1.3(.0) the TLS API has changed in the signature of the contextNew function. In the dev-haskell/connection-0.2.4.ebuild RDEPEND contains >=dev-haskell/tls-1.2:=[profile?] . As such, connection-0.2.4 is happy with tls-1.3.9 (although unmasked in accept_keywords file) pulled in by emerging stack. Simply limiting the connection-0.2.4 RDEPEND to <dev-haskell/tls-1.3.0 might look attractive as solution, but is not good enough as I assume it will prohibit me emerging stack which was my intention in the first place ... Complete build.log: * Package: dev-haskell/connection-0.2.4 * Repository: gentoo * Maintainer: haskell@gentoo.org * USE: abi_x86_32 elibc_glibc kernel_linux userland_GNU x86 * FEATURES: preserve-libs sandbox userpriv usersandbox >>> Unpacking source... >>> Unpacking connection-0.2.4.tar.gz to /var/tmp/portage/dev-haskell/connection-0.2.4/work >>> Source unpacked in /var/tmp/portage/dev-haskell/connection-0.2.4/work >>> Preparing source in /var/tmp/portage/dev-haskell/connection-0.2.4/work/connection-0.2.4 ... >>> Source prepared. >>> Configuring source in /var/tmp/portage/dev-haskell/connection-0.2.4/work/connection-0.2.4 ... * Using cabal-1.22.8.0. * Prepending /usr/lib/ghc-7.10.3 to LD_LIBRARY_PATH /usr/bin/ghc -package Cabal-1.22.8.0 --make /var/tmp/portage/dev-haskell/connection-0.2.4/work/connection-0.2.4/Setup.hs -j1 +RTS -A256M -qb0 -RTS -threaded -dynamic -o setup [1 of 1] Compiling Main ( /var/tmp/portage/dev-haskell/connection-0.2.4/work/connection-0.2.4/Setup.hs, /var/tmp/portage/dev-haskell/connection-0.2.4/work/connection-0.2.4/Setup.o ) Linking setup ... ./setup configure --ghc --prefix=/usr --with-compiler=/usr/bin/ghc --with-hc-pkg=/usr/bin/ghc-pkg --prefix=/usr --libdir=/usr/lib --libsubdir=connection-0.2.4/ghc-7.10.3 --datadir=/usr/share/ --datasubdir=connection-0.2.4/ghc-7.10.3 --ghc-options=-j1 +RTS -A256M -qb0 -RTS --with-ar=i686-pc-linux-gnu-ar --ghc-option=-optc-O2 --ghc-option=-optc-march=i686 --ghc-option=-optc-pipe --ghc-option=-optl-Wl,-O1 --ghc-option=-optl-Wl,--as-needed --disable-executable-stripping --docdir=/usr/share/doc/connection-0.2.4 --verbose --enable-shared --enable-executable-dynamic --sysconfdir=/etc --disable-library-stripping Configuring connection-0.2.4... Dependency base >=3 && <5: using base-4.8.2.0 Dependency byteable -any: using byteable-0.1.1 Dependency bytestring -any: using bytestring-0.10.6.0 Dependency containers -any: using containers-0.5.6.2 Dependency crypto-random -any: using crypto-random-0.0.9 Dependency data-default-class -any: using data-default-class-0.0.1 Dependency network >=2.3: using network-2.6.2.1 Dependency securemem -any: using securemem-0.1.3 Dependency socks >=0.4: using socks-0.5.4 Dependency tls >=1.2: using tls-1.3.9 Dependency x509 >=1.4: using x509-1.6.5 Dependency x509-store >=1.4: using x509-store-1.6.2 Dependency x509-system >=1.4: using x509-system-1.6.4 Dependency x509-validation >=1.5: using x509-validation-1.6.5 Using Cabal-1.22.8.0 compiled by ghc-7.10 Using compiler: ghc-7.10.3 Using install prefix: /usr Binaries installed in: /usr/bin Libraries installed in: /usr/lib/connection-0.2.4/ghc-7.10.3 Private binaries installed in: /usr/libexec Data files installed in: /usr/share/connection-0.2.4/ghc-7.10.3 Documentation installed in: /usr/share/doc/connection-0.2.4 Configuration files installed in: /etc No alex found Using ar given by user at: /usr/bin/i686-pc-linux-gnu-ar No c2hs found No cpphs found Using gcc version 5.4.0 found on system at: /usr/bin/gcc Using ghc version 7.10.3 given by user at: /usr/bin/ghc Using ghc-pkg version 7.10.3 given by user at: /usr/bin/ghc-pkg No ghcjs found No ghcjs-pkg found No greencard found No haddock found No happy found Using haskell-suite found on system at: haskell-suite-dummy-location Using haskell-suite-pkg found on system at: haskell-suite-pkg-dummy-location No hmake found Using hpc version 0.67 found on system at: /usr/bin/hpc Using hsc2hs version 0.67 found on system at: /usr/bin/hsc2hs No hscolour found No jhc found Using ld found on system at: /usr/bin/ld No lhc found No lhc-pkg found Using pkg-config version 0.28 found on system at: /usr/bin/pkg-config Using strip version 2.28 found on system at: /usr/bin/strip Using tar found on system at: /bin/tar No uhc found >>> Source configured. >>> Compiling source in /var/tmp/portage/dev-haskell/connection-0.2.4/work/connection-0.2.4 ... ./setup build Building connection-0.2.4... Preprocessing library connection-0.2.4... [1 of 3] Compiling Network.Connection.Types ( Network/Connection/Types.hs, dist/build/Network/Connection/Types.o ) [2 of 3] Compiling Network.Connection.ChachaRNG ( Network/Connection/ChachaRNG.hs, dist/build/Network/Connection/ChachaRNG.o ) Network/Connection/ChachaRNG.hs:27:10: Warning: No explicit implementation for ‘cprgSetReseedThreshold’, ‘cprgFork’, and ‘cprgGenerateWithEntropy’ In the instance declaration for ‘CPRG ChachaRNG’ [3 of 3] Compiling Network.Connection ( Network/Connection.hs, dist/build/Network/Connection.o ) Network/Connection.hs:316:12: Couldn't match type ‘TLS.Context’ with ‘IO TLS.Context’ Expected type: RNG.ChachaRNG -> IO TLS.Context Actual type: RNG.ChachaRNG -> TLS.Context The function ‘TLS.contextNew’ is applied to three arguments, its type is ‘backend0 -> params0 -> m0 TLS.Context’, it is specialized to ‘Handle -> TLS.ClientParams -> RNG.ChachaRNG -> TLS.Context’ In a stmt of a 'do' block: ctx <- TLS.contextNew handle tlsParams rng In the expression: do { rng <- RNG.initialize <$> grabEntropyIO 40 (globalEntropyPool cg); ctx <- TLS.contextNew handle tlsParams rng; TLS.handshake ctx; return ctx } * ERROR: dev-haskell/connection-0.2.4::gentoo failed (compile phase): * setup build failed * * Call stack: * ebuild.sh, line 115: Called src_compile * environment, line 2805: Called haskell-cabal_src_compile * environment, line 1915: Called cabal_src_compile * environment, line 704: Called cabal-build * environment, line 468: Called die * The specific snippet of code: * ./setup "$@" || die "setup build failed" * * If you need support, post the output of `emerge --info '=dev-haskell/connection-0.2.4::gentoo'`, * the complete build log and the output of `emerge -pqv '=dev-haskell/connection-0.2.4::gentoo'`. * The complete build log is located at '/var/tmp/portage/dev-haskell/connection-0.2.4/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/dev-haskell/connection-0.2.4/temp/environment'. * Working directory: '/var/tmp/portage/dev-haskell/connection-0.2.4/work/connection-0.2.4' * S: '/var/tmp/portage/dev-haskell/connection-0.2.4/work/connection-0.2.4'
I suggest using the same keywording policy for all dev-haskell/* ebuilds like 'dev-haskell/* ~x86'. Thanks for the report! I'll all upper bound to dev-haskell/connection-0.2.4
