create layout-dependent object files - svkbd - simple virtual keyboard
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       ---
 (DIR) commit 4061bacc1d235591c553bb1ba8a0d8b116a12b4b
 (DIR) parent 0f07238b53b15fe5c75803bee5904c8c6fc288bc
 (HTM) Author: Max Schillinger <maxschillinger@web.de>
       Date:   Thu, 30 Sep 2021 21:36:53 +0200
       
       create layout-dependent object files
       
       When you build svkbd with different layouts, you get one binary per
       layout but all binaries are identical:
       
           $ make LAYOUT=mobile-plain
           $ make LAYOUT=mobile-simple
           $ diff -s svkbd-mobile-plain svkbd-mobile-simple
           Files svkbd-mobile-plain and svkbd-mobile-simple are identical
       
       The problem is that svkbd.o from the first build is being reused in the
       second build.
       
       This commit changes the Makefile to create layout-dependent object files
       like svkbd-mobile-plain.o and svkbd-mobile-simple.o (instead of a shared
       svkbd.o).
       
       Diffstat:
         M Makefile                            |       7 ++++---
       
       1 file changed, 4 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/Makefile b/Makefile
       @@ -9,7 +9,7 @@ include config.mk
        
        BIN = ${NAME}-${LAYOUT}
        SRC = drw.c ${NAME}.c util.c
       -OBJ = ${SRC:.c=.o}
       +OBJ = drw.o ${NAME}-${LAYOUT}.o util.o
        MAN1 = ${NAME}.1
        
        all: ${BIN}
       @@ -24,7 +24,8 @@ options:
        config.h:
                cp config.def.h $@
        
       -svkbd.o: config.h layout.${LAYOUT}.h
       +svkbd-${LAYOUT}.o: config.h layout.${LAYOUT}.h
       +        ${CC} ${SVKBD_CFLAGS} ${SVKBD_CPPFLAGS} -c svkbd.c -o $@
        
        .c.o:
                ${CC} ${SVKBD_CFLAGS} ${SVKBD_CPPFLAGS} -c $<
       @@ -35,7 +36,7 @@ ${BIN}: ${OBJ}
                ${CC} -o ${BIN} ${OBJ} ${SVKBD_LDFLAGS}
        
        clean:
       -        rm -f ${NAME}-?? ${NAME}-??.o ${OBJ} ${BIN}
       +        rm -f ${NAME}-?? ${NAME}-*.o ${OBJ} ${BIN}
        
        dist:
                rm -rf "${NAME}-${VERSION}"