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TOP = ..
include $(TOP)/mk/boilerplate.mk
TEMPLATES = \
AlexTemplate \
AlexTemplate-ghc \
AlexTemplate-ghc-debug \
AlexTemplate-debug \
AlexWrapper-basic \
AlexWrapper-posn \
AlexWrapper-monad \
AlexWrapper-gscan
GENERIC_TEMPLATE = GenericTemplate.hs
EXCLUDED_SRCS = $(GENERIC_TEMPLATE) wrappers.hs
INSTALL_DATAS = $(TEMPLATES)
all :: $(TEMPLATES)
override datadir = $(libdir)
ghc_411_at_least = $(shell expr "$(GhcMajVersion)" = 4 \& \
"$(GhcMinVersion)" \>= 11 \| \
"$(GhcMajVersion)" \> 4)
ifeq "$(ghc_411_at_least)" "1"
CPP_IT = $(GHC) -E -cpp -o
else
CPP_IT = $(GHC) -E -cpp >
endif
AlexTemplate.hspp : $(GENERIC_TEMPLATE)
$(CPP_IT) $@ $(GENERIC_TEMPLATE)
AlexTemplate-ghc.hspp : $(GENERIC_TEMPLATE)
$(CPP_IT) $@ -DALEX_GHC $(GENERIC_TEMPLATE)
AlexTemplate-ghc-debug.hspp : $(GENERIC_TEMPLATE)
$(CPP_IT) $@ -DALEX_GHC -DALEX_DEBUG $(GENERIC_TEMPLATE)
AlexTemplate-debug.hspp : $(GENERIC_TEMPLATE)
$(CPP_IT) $@ -DALEX_DEBUG $(GENERIC_TEMPLATE)
AlexTemplate-monad.hspp : $(GENERIC_TEMPLATE)
$(CPP_IT) $@ -DALEX_MONAD $(GENERIC_TEMPLATE)
AlexWrapper-basic.hspp : wrappers.hs
$(CPP_IT) $@ -DALEX_BASIC $<
AlexWrapper-posn.hspp : wrappers.hs
$(CPP_IT) $@ -DALEX_POSN $<
AlexWrapper-monad.hspp : wrappers.hs
$(CPP_IT) $@ -DALEX_MONAD $<
AlexWrapper-gscan.hspp : wrappers.hs
$(CPP_IT) $@ -DALEX_GSCAN $<
# hack to turn cpp-style '# 27 "GenericTemplate.hs"' into
# '{-# LINE 27 "GenericTemplate.hs" #-}'.
% : %.hspp
perl -pe 's/^#\s+(\d+)\s+(\"[^\"]*\")/{-# LINE \1 \2 #-}/g;s/\$$(Id:.*)\$$/\1/g' < $< > $@
CLEAN_FILES += $(TEMPLATES) $(patsubst %, %.hspp, $(TEMPLATES))
include $(TOP)/mk/target.mk
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