GhcStage1HcOpts = -O -fasm
GhcStage2HcOpts = -O2 -fasm
GhcHcOpts = -Rghc-timing
-GhcLibHcOpts = -O2 -XGenerics
+GhcLibHcOpts = -O2
GhcLibWays += p
ifeq "$(PlatformSupportsSharedLibs)" "YES"
#
# -O(2) is pretty desirable, otherwise no inlining of prelude
# things (incl "+") happens when compiling with this compiler
-#
-# -XGenerics switches on generation of support code for
-# derivable type classes. This is now off by default,
-# but we switch it on for the libraries so that we generate
-# the code in case someone importing wants it
-GhcLibHcOpts=-O2 -XGenerics
+GhcLibHcOpts=-O2
# Strip local symbols from libraries? This can make the libraries smaller,
# but makes debugging somewhat more difficult. Doesn't work with all ld's.
GhcStage2HcOpts += -fhpc -hpcdir $(TOP)/testsuite/hpc_output/
endif
ifeq "$(ValidateSlow)" "YES"
-GhcStage2HcOpts += -XGenerics -DDEBUG
-GhcLibHcOpts += -XGenerics
+GhcStage2HcOpts += -DDEBUG
endif
######################################################################