68 lines
2 KiB
Makefile
68 lines
2 KiB
Makefile
# $NetBSD: builtin.mk,v 1.4 2019/11/03 10:39:16 rillig Exp $
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BUILTIN_PKG:= libexecinfo
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BUILTIN_FIND_HEADERS_VAR:= H_EXECINFO
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BUILTIN_FIND_HEADERS.H_EXECINFO= execinfo.h
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.include "../../mk/buildlink3/bsd.builtin.mk"
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###
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### Determine if there is a built-in implementation of the package and
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### set IS_BUILTIN.<pkg> appropriately ("yes" or "no").
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###
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.if !defined(IS_BUILTIN.libexecinfo)
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IS_BUILTIN.libexecinfo= no
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. if empty(H_EXECINFO:M__nonexistent__) && empty(H_EXECINFO:M${LOCALBASE}/*)
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IS_BUILTIN.libexecinfo= yes
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. endif
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.endif # IS_BUILTIN.libexecinfo
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MAKEVARS+= IS_BUILTIN.libexecinfo
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###
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### Determine whether we should use the built-in implementation if it
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### exists, and set USE_BUILTIN.<pkg> appropriate ("yes" or "no").
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###
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.if !defined(USE_BUILTIN.libexecinfo)
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. if ${PREFER.libexecinfo} == "pkgsrc"
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USE_BUILTIN.libexecinfo= no
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. else
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USE_BUILTIN.libexecinfo= ${IS_BUILTIN.libexecinfo}
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. if defined(BUILTIN_PKG.libexecinfo) && \
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!empty(IS_BUILTIN.libexecinfo:M[yY][eE][sS])
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USE_BUILTIN.libexecinfo= yes
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. for _dep_ in ${BUILDLINK_API_DEPENDS.libexecinfo}
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. if !empty(USE_BUILTIN.libexecinfo:M[yY][eE][sS])
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USE_BUILTIN.libexecinfo!= \
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if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.libexecinfo:Q}; then \
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${ECHO} yes; \
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else \
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${ECHO} no; \
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fi
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. endif
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. endfor
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. endif
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. endif # PREFER.libexecinfo
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.endif
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MAKEVARS+= USE_BUILTIN.libexecinfo
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###
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### The section below only applies if we are not including this file
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### solely to determine whether a built-in implementation exists.
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###
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CHECK_BUILTIN.libexecinfo?= no
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.if !empty(CHECK_BUILTIN.libexecinfo:M[nN][oO])
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. if !empty(USE_BUILTIN.libexecinfo:M[nN][oO])
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_BLTN_LIBEXECINFO= -lexecinfo
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. else
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. if exists(/usr/include/execinfo.h) && (${OPSYS} == "NetBSD" || ${OPSYS} == "FreeBSD")
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_BLTN_LIBEXECINFO= -lexecinfo
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. else
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_BLTN_LIBEXECINFO= # empty
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. endif
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. endif
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BUILDLINK_LDADD.libexecinfo?= ${_BLTN_LIBEXECINFO}
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BUILDLINK_LDFLAGS.libexecinfo?= ${_BLTN_LIBEXECINFO}
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.endif # CHECK_BUILTIN.libexecinfo
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