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# $NetBSD: builtin.mk,v 1.12 2014/01/14 20:34:49 bsiegert Exp $
BUILTIN_PKG:= zlib
BUILTIN_FIND_HEADERS_VAR:= H_ZLIB
BUILTIN_FIND_HEADERS.H_ZLIB= zlib.h
.include "../../mk/buildlink3/bsd.builtin.mk"
.if ! empty(MACHINE_PLATFORM:MDarwin-[0-8].*-*)
USE_BUILTIN.zlib=no
.endif
###
### Determine if there is a built-in implementation of the package and
### set IS_BUILTIN.<pkg> appropriately ("yes" or "no").
###
.if !defined(IS_BUILTIN.zlib)
IS_BUILTIN.zlib= no
. if empty(H_ZLIB:M__nonexistent__) && empty(H_ZLIB:M${LOCALBASE}/*)
IS_BUILTIN.zlib= yes
. endif
.endif
MAKEVARS+= IS_BUILTIN.zlib
###
### If there is a built-in implementation, then set BUILTIN_PKG.<pkg> to
### a package name to represent the built-in package.
###
.if !defined(BUILTIN_PKG.zlib) && \
!empty(IS_BUILTIN.zlib:M[yY][eE][sS]) && \
empty(H_ZLIB:M__nonexistent__)
BUILTIN_VERSION.zlib!= \
${AWK} '/\#define[ ]*ZLIB_VERSION/ { \
vers = $$3; \
gsub("\"", "", vers); \
print vers; \
} \
' ${H_ZLIB:Q}
BUILTIN_PKG.zlib= zlib-${BUILTIN_VERSION.zlib:C/-[A-Za-z]*//}
.endif
MAKEVARS+= BUILTIN_PKG.zlib
###
### Determine whether we should use the built-in implementation if it
### exists, and set USE_BUILTIN.<pkg> appropriate ("yes" or "no").
###
.if !defined(USE_BUILTIN.zlib)
. if ${PREFER.zlib} == "pkgsrc"
USE_BUILTIN.zlib= no
. else
USE_BUILTIN.zlib= ${IS_BUILTIN.zlib}
. if defined(BUILTIN_PKG.zlib) && \
!empty(IS_BUILTIN.zlib:M[yY][eE][sS])
USE_BUILTIN.zlib= yes
. for _dep_ in ${BUILDLINK_API_DEPENDS.zlib}
. if !empty(USE_BUILTIN.zlib:M[yY][eE][sS])
USE_BUILTIN.zlib!= \
if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.zlib:Q}; then \
${ECHO} yes; \
else \
${ECHO} no; \
fi
. endif
. endfor
. endif
. endif # PREFER.zlib
.endif
MAKEVARS+= USE_BUILTIN.zlib
# If USE_ZLIB is defined, then force the use of a true zlib
# implementation.
#
.if defined(USE_ZLIB)
. if !empty(IS_BUILTIN.zlib:M[nN][oO])
USE_BUILTIN.zlib= no
. endif
.endif
###
### The section below only applies if we are not including this file
### solely to determine whether a built-in implementation exists.
###
CHECK_BUILTIN.zlib?= no
.if !empty(CHECK_BUILTIN.zlib:M[nN][oO])
. if !empty(USE_BUILTIN.zlib:M[yY][eE][sS])
BUILDLINK_TARGETS+= fake-zlib-pc
_FAKE_ZLIB_PC=${BUILDLINK_DIR}/lib/pkgconfig/zlib.pc
fake-zlib-pc:
${RUN} \
sedsrc=../../devel/zlib/files/zlib.pc.in; \
src=${BUILDLINK_PREFIX.zlib}/lib${LIBABISUFFIX}/pkgconfig/zlib.pc;\
dst=${_FAKE_ZLIB_PC}; \
${MKDIR} ${BUILDLINK_DIR}/lib/pkgconfig;\
if [ ! -f $${dst} ]; then \
if [ -f $${src} ]; then \
${ECHO_BUILDLINK_MSG} "Symlinking $${src}"; \
${LN} -sf $${src} $${dst}; \
else \
${ECHO_BUILDLINK_MSG} "Creating $${dst}"; \
${SED} -e s,@prefix@,${BUILDLINK_PREFIX.zlib},\
-e s,@exec_prefix@,${BUILDLINK_PREFIX.zlib},\
-e s,@libdir@,${BUILDLINK_PREFIX.zlib}/lib${LIBABISUFFIX},\
-e s,@VERSION@,${BUILTIN_VERSION.zlib},\
-e s,@includedir@,${BUILDLINK_PREFIX.zlib}/include,\
-e s,@sharedlibdir@,${BUILDLINK_PREFIX.zlib}/lib,\
$${sedsrc} > $${dst}; \
fi \
fi
. endif
.endif # CHECK_BUILTIN.zlib
|
