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-rw-r--r--mk/config.mk.in8
1 files changed, 6 insertions, 2 deletions
diff --git a/mk/config.mk.in b/mk/config.mk.in
index e5ec04a195..26b07f3159 100644
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -649,8 +649,12 @@ $(eval $(call set_stage_HSC2HS_OPTS,0))
$(eval $(call set_stage_HSC2HS_OPTS,1))
$(eval $(call set_stage_HSC2HS_OPTS,2))
ifeq "$(CrossCompiling)" "YES"
-SRC_HSC2HS_OPTS_STAGE1 += --cross-compile
-SRC_HSC2HS_OPTS_STAGE2 += --cross-compile
+# We'll assume we compile with gcc or clang, and both support `-S` and can as such use the
+# --via-asm pass, which should be faster and is required for cross compiling to windows, as
+# the c compiler complains about non-constant expressions even though they are constant and
+# end up as constants in the assembly.
+SRC_HSC2HS_OPTS_STAGE1 += --cross-compile --via-asm
+SRC_HSC2HS_OPTS_STAGE2 += --cross-compile --via-asm
endif
SRC_HSC2HS_OPTS_STAGE0 += --cflag=-D$(HostArch_CPP)_HOST_ARCH --cflag=-D$(HostOS_CPP)_HOST_OS
SRC_HSC2HS_OPTS_STAGE1 += --cflag=-D$(TargetArch_CPP)_HOST_ARCH --cflag=-D$(TargetOS_CPP)_HOST_OS