Thank you both, I misread that page on the versions and didn't see the difference between minor version number and release number. So I can confirm, my 7.0.3 install gives me 700 and my 7.2.1 gives me 702. Everything is good. Thanks!
JP On Fri, Oct 14, 2011 at 5:13 PM, Daniel Fischer <[email protected]> wrote: > On Friday 14 October 2011, 16:47:45, JP Moresmau wrote: >> Hello list, >> I must be doing something stupid, but what? >> >> ghc --version >> The Glorious Glasgow Haskell Compilation System, version 7.2.1 >> >> ghc -E -optP-dM -cpp Main.hs (per >> http://www.haskell.org/ghc/docs/latest/html/users_guide/options-phases.h >> tml) >> >> {-# LINE 1 "Main.hs" #-} >> #define mingw32_HOST_OS 1 >> #define i386_BUILD_ARCH 1 >> #define __GLASGOW_HASKELL__ 702 >> #define __STDC_HOSTED__ 1 >> #define i386_HOST_ARCH 1 >> #define mingw32_BUILD_OS 1 >> >> I'm on Windows so everything else is correct except the line that >> tells me I'm using 7.0.2. > > No, __GLASGOW_HASKELL__ == 702 means you're using ghc-7.2.*, not 7.0.2. > > The second and third digit of the version are for the second component, so > 610 was 6.10.*, 612 was 6.12.* > >> Unfortunately I have code that works under 7.0.3 and breaks under >> 7.2.1 (and the 7.2.1 code breaks under 7.0.3, of course) so I don't >> see anything other option than conditional compilation. > > #in __GLASGOW_HASKELL__ >= 702 > -- code for 7.2.1 and greater > #else > -- code for ghc <= 7.0.4 > #endif > > > -- JP Moresmau http://jpmoresmau.blogspot.com/ _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
