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Diffstat (limited to 'libraries/ghc-prim/configure.ac')
| -rw-r--r-- | libraries/ghc-prim/configure.ac | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libraries/ghc-prim/configure.ac b/libraries/ghc-prim/configure.ac new file mode 100644 index 0000000000..bacc89ccc8 --- /dev/null +++ b/libraries/ghc-prim/configure.ac @@ -0,0 +1,18 @@ +AC_INIT([ghc-prim package], [2.1], [glasgow-haskell-bugs@haskell.org], [ghc-prim]) + +AC_CONFIG_SRCDIR([ghc-prim.cabal]) + +# ------------------------------------------------------------------------- +dnl ** Used to determine how to compile ghc-prim's atomics.c, used by +dnl unregisterised, Sparc, and PPC backends. +FP_GCC_SUPPORTS__ATOMICS +AC_DEFINE([HAVE_C11_ATOMICS], [$CONF_GCC_SUPPORTS__ATOMICS], [Does GCC support __atomic primitives?]) + +if test "x$CONF_GCC_SUPPORTS__ATOMICS" = YES +then PRIM_CFLAGS=-DHAVE_C11_ATOMICS + PRIM_EXTRA_LIBRARIES=atomic +fi +AC_SUBST([PRIM_CFLAGS]) +AC_SUBST([PRIM_EXTRA_LIBRARIES]) +AC_CONFIG_FILES([ghc-prim.buildinfo]) +AC_OUTPUT |