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-rw-r--r--compiler/Makefile7
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/Makefile b/compiler/Makefile
index 026e54da66..c511eebcdf 100644
--- a/compiler/Makefile
+++ b/compiler/Makefile
@@ -160,6 +160,13 @@ COMMON_CONFIGURE_FLAGS += --ld-option=-Wl,--relax
endif
endif
+# We need to turn on profiling either if we have been asked to
+# (GhcLibProfiled = YES) or if we want GHC itself to be compiled with
+# profiling enabled (GhcProfiled = YES).
+ifneq "$(GhcLibProfiled) $(GhcProfiled)" "NO NO"
+CONFIGURE_FLAGS_STAGE2 += --enable-library-profiling
+endif
+
ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
# The #include is vital for the via-C route with older compilers, else the C
# compiler doesn't realise that the stcall foreign imports are indeed