46 lines
1.2 KiB
Makefile
46 lines
1.2 KiB
Makefile
# $NetBSD: builtin.mk,v 1.3 2019/11/03 10:39:05 rillig Exp $
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BUILTIN_PKG:= argp
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BUILTIN_FIND_HEADERS_VAR:= H_ARGP
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BUILTIN_FIND_HEADERS.H_ARGP= argp.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.argp)
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IS_BUILTIN.argp= no
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. if empty(H_ARGP:M__nonexistent__) && empty(H_ARGP:M${LOCALBASE}/*)
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IS_BUILTIN.argp= yes
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. endif
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.endif
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MAKEVARS+= IS_BUILTIN.argp
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###
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### If there is a built-in implementation, then set BUILTIN_PKG.<pkg> to
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### a package name to represent the built-in package.
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###
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.if !defined(BUILTIN_PKG.argp) && \
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!empty(IS_BUILTIN.argp:M[yY][eE][sS]) && \
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empty(H_ARGP:M__nonexistent__)
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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.argp)
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. if ${PREFER.argp} == "pkgsrc"
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USE_BUILTIN.argp= no
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. else
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USE_BUILTIN.argp= ${IS_BUILTIN.argp}
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. if defined(BUILTIN_PKG.argp) && \
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!empty(IS_BUILTIN.argp:M[yY][eE][sS])
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USE_BUILTIN.argp= yes
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. endif
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. endif # PREFER.argp
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. endif
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MAKEVARS+= USE_BUILTIN.argp
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.endif
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