ncurses: rework static linker script generation

Rework the generation of the linker script to make it in par with
ldscript, this also forces the regeneration of the .aldscript in the obj
dir which might in the past have ended up empty.

Tested by:	manu

lib/ncurses/ncurses/Makefile

@@ -170,13 +170,12 @@ SYMLINKS+=	libncursesw_p.a ${LIBDIR}/libcurses_p.a
 LIBADD+=	tinfow
 SHLIB_LDSCRIPT=	libncursesw.ldscript
 STATIC_LDSCRIPT= libncursesw.aldscript
-CLEANFILES+=	${STATIC_LDSCRIPT}
+CLEANFILES+= libncursesw.a
 
-libncursesw.aldscript:
-	@${ECHO} "INPUT(-lncursesw_real -ltinfow)" >$@
-
-libncurses.ldscript:
-	@${ECHO} "INPUT(${SHLIB_NAME} AS NEEDED(-ltinfow))" >$@
+libncursesw.a: ${.CURDIR}/${STATIC_LDSCRIPT}
+	sed -e 's,@@LIB@@,${LIB},g' \
+	    -e 's,@@STATICLIB_SUFFIX@@,${_STATICLIB_SUFFIX},g' \
+	    ${.ALLSRC} > ${.TARGET}
 
 lib_gen.c: MKlib_gen.sh ${.OBJDIR:H}/tinfo/curses.h ncurses_dll.h
 	LC_ALL=C sh ${NCURSES_DIR}/ncurses/base/MKlib_gen.sh "${CPP:N${CCACHE_BIN}} ${CFLAGS}" \
@@ -185,13 +184,13 @@ lib_gen.c: MKlib_gen.sh ${.OBJDIR:H}/tinfo/curses.h ncurses_dll.h
 expanded.c: MKexpanded.sh
 	sh ${NCURSES_DIR}/ncurses/tty/MKexpanded.sh "${CC:N${CCACHE_BIN}} -E" ${CFLAGS} >expanded.c
 
-all: ${STATIC_LDSCRIPT}
+all: ${STATIC_LDSCRIPT} libncursesw.a
 
-install-aldscript: ${STATIC_LDSCRIPT}
+install-libncursesw.a: libncursesw.a
 	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dev} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-	    ${_INSTALLFLAGS} ${STATIC_LDSCRIPT} ${DESTDIR}${_LIBDIR}/lib${LIB}.a
+	    ${_INSTALLFLAGS} libncursesw.a ${DESTDIR}${_LIBDIR}/lib${LIB}.a
 
-realinstall: install-aldscript
+realinstall: install-libncursesw.a
 
 
 .include <bsd.lib.mk>

lib/ncurses/ncurses/libncursesw.aldscript

@@ -0,0 +1 @@
+INPUT(-l@@LIB@@@@STATICLIB_SUFFIX@@ -ltinfow)