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| author | Simon Marlow <marlowsd@gmail.com> | 2011-01-07 16:35:41 +0000 |
|---|---|---|
| committer | Simon Marlow <marlowsd@gmail.com> | 2011-01-07 16:35:41 +0000 |
| commit | c5dbacbac11791581ef005fa91cd41a4a90c25fc (patch) | |
| tree | ab97588f5990edc2d1823ea4bc5e4091398591bf /configure.ac | |
| parent | 27310213397bb89555bb03585e057ba1b017e895 (diff) | |
| download | haskell-c5dbacbac11791581ef005fa91cd41a4a90c25fc.tar.gz | |
In configure, test that GHC generates code for the correct platform (#4819)
Patch supplied by the bug reporter, tidied up by me.
$ ./configure --with-ghc=$HOME/fp/bin/i386-unknown-linux/ghc --build=x86_64-unknown-linux
checking for gfind... no
checking for find... /usr/bin/find
checking for sort... /usr/bin/sort
checking for GHC version date... inferred 7.1.20110107
checking version of ghc... 7.0.1
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking target system type... x86_64-unknown-linux-gnu
Host platform inferred as: i386-unknown-linux
Target platform inferred as: i386-unknown-linux
This GHC (/home/simonmar/fp/bin/i386-unknown-linux/ghc) does not generate code for the build platform
GHC target platform : i386-unknown-linux
Desired build platform : x86_64-unknown-linux
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d176e2c9be..afe7a05b16 100644 --- a/configure.ac +++ b/configure.ac @@ -346,6 +346,16 @@ checkArch "$TargetArch" checkVendor "$TargetVendor" checkOS "$TargetOS" +# Verify that the installed (bootstrap) GHC is capable of generating +# code for the requested build platform. +if test "$build" != "$bootstrap_target" +then + echo "This GHC (${WithGhc}) does not generate code for the build platform" + echo " GHC target platform : $bootstrap_target" + echo " Desired build platform : $BuildPlatform" + exit 1 +fi + AC_SUBST(BuildPlatform) AC_SUBST(HostPlatform) AC_SUBST(TargetPlatform) |