94 lines
2.9 KiB
Makefile
94 lines
2.9 KiB
Makefile
# $NetBSD: builtin.mk,v 1.21 2019/11/03 10:39:29 rillig Exp $
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BUILTIN_PKG:= readline
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BUILTIN_FIND_LIBS:= readline history
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BUILTIN_FIND_HEADERS_VAR:= H_READLINE _BLTN_H_READLINE
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BUILTIN_FIND_HEADERS.H_READLINE= readline/readline.h \
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readline.h
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BUILTIN_FIND_GREP.H_READLINE= \#define[ ]*RL_VERSION_MAJOR
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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.readline)
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IS_BUILTIN.readline= no
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. if empty(H_READLINE:M__nonexistent__) && \
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empty(H_READLINE:M${LOCALBASE}/*) && \
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!empty(BUILTIN_LIB_FOUND.readline:M[yY][eE][sS])
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IS_BUILTIN.readline= yes
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. endif
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.endif
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MAKEVARS+= IS_BUILTIN.readline
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###
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### If there is a built-in implementation, then set BUILTIN_PKG.<pkg> to
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### a package name to represent the built-in package.
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###
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.if !defined(BUILTIN_PKG.readline) && \
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!empty(IS_BUILTIN.readline:M[yY][eE][sS]) && \
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empty(H_READLINE:M__nonexistent__)
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BUILTIN_VERSION.readline!= \
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${AWK} '/\#define[ ]*RL_VERSION_MAJOR/ { M = $$3 } \
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/\#define[ ]*RL_VERSION_MINOR/ { m = "."$$3 } \
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END { printf "%s%s\n", M, m } \
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' ${H_READLINE:Q}
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BUILTIN_PKG.readline= readline-${BUILTIN_VERSION.readline}
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.endif
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MAKEVARS+= BUILTIN_PKG.readline
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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.readline)
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. if ${PREFER.readline} == "pkgsrc"
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USE_BUILTIN.readline= no
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. else
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USE_BUILTIN.readline= ${IS_BUILTIN.readline}
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. if defined(BUILTIN_PKG.readline) && \
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!empty(IS_BUILTIN.readline:M[yY][eE][sS])
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USE_BUILTIN.readline= yes
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. for _dep_ in ${BUILDLINK_API_DEPENDS.readline}
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. if !empty(USE_BUILTIN.readline:M[yY][eE][sS])
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USE_BUILTIN.readline!= \
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if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.readline:Q}; then \
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${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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#
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# Some platforms don't have a readline/editline implementation that can
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# replace GNU readline.
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#
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_INCOMPAT_READLINE?= Darwin-[567].*-* Interix-*-*
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. if defined(OS_VARIANT) && empty(OS_VARIANT:MOmniOS)
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_INCOMPAT_READLINE+= SunOS-*-*
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. endif
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. for _pattern_ in ${_INCOMPAT_READLINE} ${INCOMPAT_READLINE}
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. if !empty(MACHINE_PLATFORM:M${_pattern_})
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USE_BUILTIN.readline= no
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. endif
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. endfor
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. endif # PREFER.readline
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.endif
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MAKEVARS+= USE_BUILTIN.readline
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###
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### The section below only applies if we are not including this file
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### solely to determine whether a built-in implementation exists.
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###
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CHECK_BUILTIN.readline?= no
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.if !empty(CHECK_BUILTIN.readline:M[nN][oO])
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. if !empty(USE_BUILTIN.readline:M[yY][eE][sS])
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BUILDLINK_TRANSFORM+= l:history:readline:${BUILTIN_LIBNAME.termcap}
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. endif
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.endif # CHECK_BUILTIN.readline
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