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# $NetBSD: builtin.mk,v 1.8 2019/09/12 20:35:55 rillig Exp $
BUILTIN_PKG:= libdes
BUILTIN_FIND_HEADERS_VAR:= H_LIBDES
BUILTIN_FIND_HEADERS.H_LIBDES= libdes.h des.h
.include "../../mk/buildlink3/bsd.builtin.mk"
###
### Determine if there is a built-in implementation of the package and
### set IS_BUILTIN.<pkg> appropriately ("yes" or "no").
###
.if !defined(IS_BUILTIN.libdes)
IS_BUILTIN.libdes= no
. if empty(H_LIBDES:M__nonexistent__) && empty(H_LIBDES:M${LOCALBASE}/*)
IS_BUILTIN.libdes= yes
. endif
.endif
MAKEVARS+= IS_BUILTIN.libdes
###
### Determine whether we should use the built-in implementation if it
### exists, and set USE_BUILTIN.<pkg> appropriate ("yes" or "no").
###
.if !defined(USE_BUILTIN.libdes)
. if ${PREFER.libdes} == "pkgsrc"
USE_BUILTIN.libdes= no
. else
USE_BUILTIN.libdes= ${IS_BUILTIN.libdes}
. if defined(BUILTIN_PKG.libdes) && \
!empty(IS_BUILTIN.libdes:M[yY][eE][sS])
USE_BUILTIN.libdes= yes
. for dep in ${BUILDLINK_API_DEPENDS.libdes}
. if !empty(USE_BUILTIN.libdes:M[yY][eE][sS])
USE_BUILTIN.libdes!= \
if ${PKG_ADMIN} pmatch ${dep:Q} ${BUILTIN_PKG.libdes}; then \
${ECHO} yes; \
else \
${ECHO} no; \
fi
. endif
. endfor
. endif
. endif # PREFER.libdes
.endif
MAKEVARS+= USE_BUILTIN.libdes
###
### The section below only applies if we are not including this file
### solely to determine whether a built-in implementation exists.
###
CHECK_BUILTIN.libdes?= no
.if !empty(CHECK_BUILTIN.libdes:M[nN][oO])
. if !empty(USE_BUILTIN.libdes:M[yY][eE][sS])
BUILDLINK_TARGETS+= buildlink-libdes-libdes-h
. endif
. if !target(buildlink-libdes-libdes-h)
.PHONY: buildlink-libdes-libdes-h
buildlink-libdes-libdes-h:
${RUN} \
src="/usr/include/des.h"; \
dest=${BUILDLINK_DIR}"/include/libdes.h"; \
if ${TEST} ! -f "$$dest" -a -f "$$src"; then \
${MKDIR} -p `${DIRNAME} "$$dest"`; \
${LN} -fs "$$src" "$$dest"; \
fi
. endif
.endif # CHECK_BUILTIN.libdes
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