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# $NetBSD: builtin.mk,v 1.1 2013/07/03 14:47:04 ryoon Exp $
BUILTIN_PKG:= libexecinfo
BUILTIN_FIND_FILES_VAR:= H_EXECINFO
BUILTIN_FIND_FILES.H_EXECINFO= /usr/include/execinfo.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.libexecinfo)
IS_BUILTIN.libexecinfo= no
. if empty(H_EXECINFO:M__nonexistent__) && empty(H_EXECINFO:M${LOCALBASE}/*)
IS_BUILTIN.libexecinfo= yes
. endif
.endif # IS_BUILTIN.libexecinfo
MAKEVARS+= IS_BUILTIN.libexecinfo
###
### 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.libexecinfo)
. if ${PREFER.libexecinfo} == "pkgsrc"
USE_BUILTIN.libexecinfo= no
. else
USE_BUILTIN.libexecinfo= ${IS_BUILTIN.libexecinfo}
. if defined(BUILTIN_PKG.libexecinfo) && \
!empty(IS_BUILTIN.libexecinfo:M[yY][eE][sS])
USE_BUILTIN.libexecinfo= yes
. for _dep_ in ${BUILDLINK_API_DEPENDS.libexecinfo}
. if !empty(USE_BUILTIN.libexecinfo:M[yY][eE][sS])
USE_BUILTIN.libexecinfo!= \
if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.libexecinfo:Q}; then \
${ECHO} yes; \
else \
${ECHO} no; \
fi
. endif
. endfor
. endif
. endif # PREFER.libexecinfo
.endif
MAKEVARS+= USE_BUILTIN.libexecinfo
###
### The section below only applies if we are not including this file
### solely to determine whether a built-in implementation exists.
###
CHECK_BUILTIN.libexecinfo?= no
.if !empty(CHECK_BUILTIN.libexecinfo:M[nN][oO])
. if !empty(USE_BUILTIN.libexecinfo:M[nN][oO])
_BLTN_LIBEXECINFO= -lexecinfo
. else
. if exists(/usr/include/execinfo.h) && (${OPSYS} == "NetBSD")
_BLTN_LIBEXECINFO= -lexecinfo
. else
_BLTN_LIBEXECINFO= # empty
. endif
. endif
BUILDLINK_LDADD.libexecinfo?= ${_BLTN_LIBEXECINFO}
BUILDLINK_LDFLAGS.libexecinfo?= ${_BLTN_LIBEXECINFO}
.endif # CHECK_BUILTIN.libexecinfo
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