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# $NetBSD: builtin.mk,v 1.6 2004/08/28 06:05:31 jlam Exp $
.if !defined(_LIBICONV_FOUND)
_LIBICONV_FOUND!= \
if [ "`${ECHO} /usr/lib/libiconv.*`" = "/usr/lib/libiconv.*" ]; then \
${ECHO} "no"; \
else \
${ECHO} "yes"; \
fi
BUILDLINK_VARS+= _LIBICONV_FOUND
.endif
_ICONV_H= /usr/include/iconv.h
.if !defined(IS_BUILTIN.iconv)
IS_BUILTIN.iconv= no
. if exists(${_ICONV_H}) && !empty(_LIBICONV_FOUND:M[yY][eE][sS])
IS_BUILTIN.iconv!= \
if ${GREP} -q "GNU LIBICONV Library" ${_ICONV_H}; then \
${ECHO} "yes"; \
else \
${ECHO} "no"; \
fi
. endif
. if !empty(IS_BUILTIN.iconv:M[yY][eE][sS])
_ICONV_MAJOR!= \
${AWK} 'BEGIN { hex="0123456789abcdef" } \
/\#define[ ]*_LIBICONV_VERSION[ ]/ { \
i = 16 * (index(hex, substr($$3, 3, 1)) - 1); \
i += index(hex, substr($$3, 4, 1)) - 1; \
print i; \
exit 0; \
} \
' ${_ICONV_H}
_ICONV_MINOR!= \
${AWK} 'BEGIN { hex="0123456789abcdef" } \
/\#define[ ]*_LIBICONV_VERSION[ ]/ { \
i = 16 * (index(hex, substr($$3, 5, 1)) - 1); \
i += index(hex, substr($$3, 6, 1)) - 1; \
print i; \
exit 0; \
} \
' ${_ICONV_H}
_ICONV_VERSION= ${_ICONV_MAJOR}.${_ICONV_MINOR}
#
# If the native libiconv is ABI version 1.9, then treat it the same as
# the latest version on the libiconv-1.9.x branch.
#
. if ${_ICONV_VERSION} == "1.9"
_ICONV_VERSION= 1.9.1
. endif
BUILTIN_PKG.iconv= libiconv-${_ICONV_VERSION}
BUILDLINK_VARS+= BUILTIN_PKG.iconv
. endif
BUILDLINK_VARS+= IS_BUILTIN.iconv
.endif # IS_BUILTIN.iconv
.if !defined(USE_BUILTIN.iconv)
USE_BUILTIN.iconv?= ${IS_BUILTIN.iconv}
PREFER.iconv?= pkgsrc
. if defined(BUILTIN_PKG.iconv)
USE_BUILTIN.iconv= yes
. for _depend_ in ${BUILDLINK_DEPENDS.iconv}
. if !empty(IS_BUILTIN.iconv:M[yY][eE][sS])
USE_BUILTIN.iconv!= \
if ${PKG_ADMIN} pmatch '${_depend_}' ${BUILTIN_PKG.iconv}; then \
${ECHO} "yes"; \
else \
${ECHO} "no"; \
fi
. endif
. endfor
. endif
. if ${PREFER.iconv} == "native"
# XXX
# XXX By default, assume that the native iconv on NetBSD systems
# XXX supports GNU libiconv's API.
# XXX
. if (${OPSYS} == "NetBSD") && exists(${_ICONV_H})
USE_BUILTIN.iconv= yes
_INCOMPAT_ICONV?= # should be set from defs.${OPSYS}.mk
. for _pattern_ in ${_INCOMPAT_ICONV} ${INCOMPAT_ICONV}
. if !empty(MACHINE_PLATFORM:M${_pattern_})
USE_BUILTIN.iconv= no
. endif
. endfor
. endif
# XXX
# XXX By default, assume that the native iconv on Linux systems using GLIBC
# XXX supports GNU libiconv's API.
# XXX
# XXX Determine we are using the builtin iconv regardless of whether it's
# XXX truly GNU libiconv.
# XXX
. if (${OPSYS} == "Linux") && exists(${_ICONV_H})
USE_BUILTIN.iconv!= \
if ${GREP} -q "This file is part of the GNU C Library" ${_ICONV_H}; then \
${ECHO} "yes"; \
else \
${ECHO} "no"; \
fi
. endif
. endif
. if defined(USE_GNU_ICONV)
. if !empty(IS_BUILTIN.iconv:M[nN][oO]) || \
(${PREFER.iconv} == "pkgsrc")
USE_BUILTIN.iconv= no
. endif
. endif
.endif # USE_BUILTIN.iconv
.if !defined(ICONV_TYPE)
ICONV_TYPE?= gnu
. if !empty(USE_BUILTIN.iconv:M[yY][eE][sS]) && \
!empty(IS_BUILTIN.iconv:M[nN][oO])
ICONV_TYPE= native
. endif
.endif
CHECK_BUILTIN.iconv?= no
.if !empty(CHECK_BUILTIN.iconv:M[nN][oO])
.if !empty(USE_BUILTIN.iconv:M[nN][oO])
_LIBICONV= -liconv
.else
. if !empty(_LIBICONV_FOUND:M[yY][eE][sS])
_LIBICONV= -liconv
. else
_LIBICONV= # empty
BUILDLINK_TRANSFORM+= rm:-liconv
. endif
.endif
BUILDLINK_LDADD.iconv?= ${_LIBICONV}
.if defined(GNU_CONFIGURE)
. if !empty(USE_BUILTIN.iconv:M[nN][oO])
CONFIGURE_ARGS+= --with-libiconv-prefix=${BUILDLINK_PREFIX.iconv}
. else
CONFIGURE_ARGS+= --without-libiconv-prefix
. endif
.endif
.endif # CHECK_BUILTIN.iconv
|
