80 lines
2.1 KiB
Makefile
80 lines
2.1 KiB
Makefile
# $NetBSD: builtin.mk,v 1.6 2007/08/03 11:53:27 joerg Exp $
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BUILTIN_PKG:= zlib
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BUILTIN_FIND_FILES_VAR:= H_ZLIB
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BUILTIN_FIND_FILES.H_ZLIB= /usr/include/zlib.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.zlib)
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IS_BUILTIN.zlib= no
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. if empty(H_ZLIB:M__nonexistent__) && empty(H_ZLIB:M${LOCALBASE}/*)
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IS_BUILTIN.zlib= yes
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. endif
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.endif
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MAKEVARS+= IS_BUILTIN.zlib
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###
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### If there is a built-in implementation, then set BUILTIN_PKG.<pkg> to
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### a package name to represent the built-in package.
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###
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.if !defined(BUILTIN_PKG.zlib) && \
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!empty(IS_BUILTIN.zlib:M[yY][eE][sS]) && \
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empty(H_ZLIB:M__nonexistent__)
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BUILTIN_VERSION.zlib!= \
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${AWK} '/\#define[ ]*ZLIB_VERSION/ { \
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vers = $$3; \
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gsub("\"", "", vers); \
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print vers; \
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} \
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' ${H_ZLIB:Q}
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#
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# If the built-in zlib is 1.1.4, assume that it has the fix for
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# CAN-2003-0107.
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. if ${BUILTIN_VERSION.zlib} == "1.1.4"
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BUILTIN_VERSION.zlib= 1.1.4nb1
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. endif
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BUILTIN_PKG.zlib= zlib-${BUILTIN_VERSION.zlib}
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.endif
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MAKEVARS+= BUILTIN_PKG.zlib
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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.zlib)
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. if ${PREFER.zlib} == "pkgsrc"
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USE_BUILTIN.zlib= no
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. else
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USE_BUILTIN.zlib= ${IS_BUILTIN.zlib}
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. if defined(BUILTIN_PKG.zlib) && \
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!empty(IS_BUILTIN.zlib:M[yY][eE][sS])
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USE_BUILTIN.zlib= yes
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. for _dep_ in ${BUILDLINK_API_DEPENDS.zlib}
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. if !empty(USE_BUILTIN.zlib:M[yY][eE][sS])
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USE_BUILTIN.zlib!= \
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if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.zlib:Q}; then \
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${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.zlib
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.endif
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MAKEVARS+= USE_BUILTIN.zlib
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# If USE_ZLIB is defined, then force the use of a true zlib
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# implementation.
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#
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.if defined(USE_ZLIB)
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. if !empty(IS_BUILTIN.zlib:M[nN][oO])
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USE_BUILTIN.zlib= no
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. endif
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.endif
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