With -Op option --> Place implicitly defined datatypes in the .h file corresponding to the POU where they are used.
include ../common.mk
AM_YFLAGS = -d
AM_LFLAGS = -o$(LEX_OUTPUT_ROOT).c
# Make sure this header file is generated first (by bison), as it is included
# by other C++ code that will also be compiled.
BUILT_SOURCES = iec_bison.hh
%.hh: %.h
cp $< $@
CLEANFILES = \
iec_flex.cc \
iec_bison.cc \
iec_bison.hh
lib_LIBRARIES = libstage1_2.a
libstage1_2_a_SOURCES = \
iec_flex.ll \
iec_bison.yy \
create_enumtype_conversion_functions.cc \
stage1_2.cc
libstage1_2_a_CPPFLAGS = -DDEFAULT_LIBDIR='"lib"' -I../../absyntax -DYY_BUF_SIZE=65536 -fpermissive