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# $NetBSD: builtin.mk,v 1.2 2004/03/13 18:39:16 jlam Exp $
.if !defined(_BLNK_LIBREADLINE_FOUND)
_BLNK_LIBREADLINE_FOUND!= \
if [ "`${ECHO} /usr/lib/libreadline.*`" = "/usr/lib/libreadline.*" ]; then \
${ECHO} "no"; \
else \
${ECHO} "yes"; \
fi
MAKEFLAGS+= _BLNK_LIBREADLINE_FOUND=${_BLNK_LIBREADLINE_FOUND}
.endif
.if !defined(_BLNK_LIBEDIT_FOUND)
_BLNK_LIBEDIT_FOUND!= \
if [ "`${ECHO} /usr/lib/libedit.*`" = "/usr/lib/libedit.*" ]; then \
${ECHO} "no"; \
else \
${ECHO} "yes"; \
fi
MAKEFLAGS+= _BLNK_LIBEDIT_FOUND=${_BLNK_LIBEDIT_FOUND}
.endif
_READLINE_H= /usr/include/readline.h
_READLINE_READLINE_H= /usr/include/readline/readline.h
.if !defined(IS_BUILTIN.readline)
IS_BUILTIN.readline= no
. if !empty(_BLNK_LIBREADLINE_FOUND:M[yY][eE][sS])
IS_BUILTIN.readline= yes
. elif exists(${_READLINE_H}) || exists(${_READLINE_READLINE_H})
. if exists(${_READLINE_H})
_READLINE_HEADER= ${_READLINE_H}
. else
_READLINE_HEADER= ${_READLINE_READLINE_H}
. endif
IS_BUILTIN.readline!= \
if ${GREP} -q "\#define[ ]*RL_VERSION_MAJOR" ${_READLINE_HEADER}; then \
${ECHO} "yes"; \
else \
${ECHO} "no"; \
fi
. if !empty(IS_BUILTIN.readline:M[yY][eE][sS])
#
# Create an appropriate name for the built-in package distributed
# with the system. This package name can be used to check against
# BUILDLINK_DEPENDS.<pkg> to see if we need to install the pkgsrc
# version or if the built-in one is sufficient.
#
_READLINE_MAJOR!= \
${AWK} '/\#define[ ]*RL_VERSION_MAJOR/ { print $$3 }' \
${_READLINE_HEADER}
_READLINE_MINOR!= \
${AWK} '/\#define[ ]*RL_VERSION_MINOR/ { print $$3 }' \
${_READLINE_HEADER}
_READLINE_VERSION= ${_READLINE_MAJOR}.${_READLINE_MINOR}
BUILTIN_PKG.readline= readline-${_READLINE_VERSION}
MAKEFLAGS+= BUILTIN_PKG.readline=${BUILTIN_PKG.readline}
. endif
. endif
MAKEFLAGS+= IS_BUILTIN.readline=${IS_BUILTIN.readline}
.endif
CHECK_BUILTIN.readline?= no
.if !empty(CHECK_BUILTIN.readline:M[yY][eE][sS])
USE_BUILTIN.readline= yes
.endif
.if !defined(USE_BUILTIN.readline)
USE_BUILTIN.readline?= ${IS_BUILTIN.readline}
PREFER.readline?= pkgsrc
. if defined(BUILTIN_PKG.readline)
USE_BUILTIN.readline= yes
. for _depend_ in ${BUILDLINK_DEPENDS.readline}
. if !empty(USE_BUILTIN.readline:M[yY][eE][sS])
USE_BUILTIN.readline!= \
if ${PKG_ADMIN} pmatch '${_depend_}' ${BUILTIN_PKG.readline}; then \
${ECHO} "yes"; \
else \
${ECHO} "no"; \
fi
. endif
. endfor
. endif
. if ${PREFER.readline} == "native"
# XXX
# XXX By default, assume that the native editline library supports readline.
# XXX
. if !empty(_BLNK_LIBREADLINE_FOUND:M[nN][oO]) && \
!empty(_BLNK_LIBEDIT_FOUND:M[yY][eE][sS])
USE_BUILTIN.readline= yes
_INCOMPAT_READLINE?= SunOS-*-*
. for _pattern_ in ${_INCOMPAT_READLINE} ${INCOMPAT_READLINE}
. if !empty(MACHINE_PLATFORM:M${_pattern_})
USE_BUILTIN.readline= no
. endif
. endfor
. endif
. endif
. if defined(USE_GNU_READLINE)
. if !empty(IS_BUILTIN.readline:M[nN][oO]) || \
(${PREFER.readline} == "pkgsrc")
USE_BUILTIN.readline= no
. endif
. endif
.endif # USE_BUILTIN.readline
.if !empty(USE_BUILTIN.readline:M[yY][eE][sS])
. if !empty(_BLNK_LIBREADLINE_FOUND:M[nN][oO]) && \
!empty(_BLNK_LIBEDIT_FOUND:M[yY][eE][sS])
BUILDLINK_TRANSFORM+= l:history:edit
BUILDLINK_TRANSFORM+= l:readline:edit:termcap
. endif
.endif
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