| 1 | # Makefile for BusyBox
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| 2 | #
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| 3 | # Copyright (C) 2002 Erik Andersen <andersen@codepoet.org>
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| 4 | # Modified by George Boudreau georgeb@LinuxFromScratch.org
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| 5 |
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| 6 | top_srcdir=.
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| 7 | top_builddir=.
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| 8 | srcdir=$(top_srcdir)
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| 9 |
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| 10 | # Select the compiler needed to build binaries for your development system
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| 11 | HOSTCC = gcc
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| 12 | HOSTCFLAGS= -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
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| 13 |
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| 14 | # Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
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| 15 | LC_ALL:= C
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| 16 |
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| 17 | SED ?= sed
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| 18 | SECHO := @-false
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| 19 | DISP := pur
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| 20 | Q := @
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| 21 |
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| 22 | show_objs = $(subst $(top_builddir)/,,$(subst ../,,$@))
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| 23 | pur_disp_compile.h = echo " "HOSTCC $(show_objs)
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| 24 | disp_compile.h = $($(DISP)_disp_compile.h)
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| 25 | cmd_compile.h = $(HOSTCC) $(HOSTCFLAGS) -c -o $@ $<
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| 26 | compile.h = @$(disp_compile.h) ; $(cmd_compile.h)
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| 27 |
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| 28 |
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| 29 | all: ncurses conf mconf
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| 30 |
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| 31 | ifeq ($(shell uname),SunOS)
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| 32 | LIBS = -lcurses
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| 33 | else
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| 34 | LIBS = -lncurses
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| 35 | endif
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| 36 | ifeq (/usr/include/ncurses/ncurses.h, $(wildcard /usr/include/ncurses/ncurses.h))
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| 37 | HOSTNCURSES += -I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"
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| 38 | else
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| 39 | ifeq (/usr/include/ncurses/curses.h, $(wildcard /usr/include/ncurses/curses.h))
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| 40 | HOSTNCURSES += -I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"
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| 41 | else
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| 42 | ifeq (/usr/local/include/ncurses/ncurses.h, $(wildcard /usr/local/include/ncurses/ncurses.h))
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| 43 | HOSTCFLAGS += -I/usr/local/include/ncurses -DCURSES_LOC="<ncurses.h>"
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| 44 | else
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| 45 | ifeq (/usr/local/include/ncurses/curses.h, $(wildcard /usr/local/include/ncurses/curses.h))
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| 46 | HOSTCFLAGS += -I/usr/local/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"
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| 47 | else
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| 48 | ifeq (/usr/include/ncurses.h, $(wildcard /usr/include/ncurses.h))
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| 49 | HOSTNCURSES += -DCURSES_LOC="<ncurses.h>"
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| 50 | else
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| 51 | HOSTNCURSES += -DCURSES_LOC="<curses.h>"
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| 52 | endif
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| 53 | endif
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| 54 | endif
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| 55 | endif
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| 56 | endif
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| 57 |
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| 58 | CONF_SRC = conf.c
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| 59 | MCONF_SRC = mconf.c
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| 60 | LXD_SRC = lxdialog/checklist.c lxdialog/menubox.c lxdialog/textbox.c \
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| 61 | lxdialog/yesno.c lxdialog/inputbox.c lxdialog/util.c \
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| 62 | lxdialog/msgbox.c
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| 63 |
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| 64 | SHARED_SRC = zconf.tab.c
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| 65 | SHARED_DEPS := $(srcdir)/lkc.h $(srcdir)/lkc_proto.h \
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| 66 | lkc_defs.h $(srcdir)/expr.h zconf.tab.h
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| 67 | CONF_OBJS = $(patsubst %.c,%.o, $(CONF_SRC))
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| 68 | MCONF_OBJS = $(patsubst %.c,%.o, $(MCONF_SRC) $(LXD_SRC))
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| 69 | SHARED_OBJS = $(patsubst %.c,%.o, $(SHARED_SRC))
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| 70 |
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| 71 | conf: $(CONF_OBJS) $(SHARED_OBJS)
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| 72 | $(SECHO) " "HOSTCC $@ ; true
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| 73 | $(Q)$(HOSTCC) $(NATIVE_LDFLAGS) $^ -o $@
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| 74 |
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| 75 | mconf: $(MCONF_OBJS) $(SHARED_OBJS)
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| 76 | $(SECHO) " "HOSTCC $@ ; true
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| 77 | $(Q)$(HOSTCC) $(NATIVE_LDFLAGS) $^ -o $@ $(LIBS)
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| 78 |
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| 79 | $(CONF_OBJS): %.o : $(srcdir)/%.c $(SHARED_DEPS)
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| 80 | $(compile.h) -I.
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| 81 |
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| 82 | $(MCONF_OBJS): %.o : $(srcdir)/%.c $(SHARED_DEPS)
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| 83 | @[ -d $(@D) ] || mkdir $(@D)
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| 84 | $(compile.h) $(HOSTNCURSES) -I.
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| 85 |
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| 86 | lkc_defs.h: $(srcdir)/lkc_proto.h
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| 87 | @$(SED) < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'
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| 88 |
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| 89 | ###
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| 90 | # The following requires flex/bison
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| 91 | # By default we use the _shipped versions, uncomment the
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| 92 | # following line if you are modifying the flex/bison src.
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| 93 | #LKC_GENPARSER := 1
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| 94 |
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| 95 | ifdef LKC_GENPARSER
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| 96 |
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| 97 | %.tab.c %.tab.h: $(srcdir)/%.y
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| 98 | bison -t -d -v -b $* -p $(notdir $*) $<
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| 99 |
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| 100 | lex.%.c: $(srcdir)/%.l
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| 101 | flex -P$(notdir $*) -o$@ $<
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| 102 | else
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| 103 |
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| 104 | lex.zconf.o: lex.zconf.c $(SHARED_DEPS)
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| 105 | $(compile.h) -I$(srcdir)
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| 106 |
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| 107 | lex.zconf.c: $(srcdir)/lex.zconf.c_shipped
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| 108 | $(Q)cp $< $@
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| 109 |
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| 110 | zconf.tab.c: $(srcdir)/zconf.tab.c_shipped
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| 111 | $(Q)cp $< $@
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| 112 |
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| 113 | zconf.tab.h: $(srcdir)/zconf.tab.h_shipped
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| 114 | $(Q)cp $< $@
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| 115 | endif
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| 116 |
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| 117 | zconf.tab.o: zconf.tab.c lex.zconf.c $(srcdir)/confdata.c $(srcdir)/expr.c \
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| 118 | $(srcdir)/symbol.c $(srcdir)/menu.c $(SHARED_DEPS)
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| 119 | $(compile.h) -I$(srcdir) -I.
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| 120 |
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| 121 | .PHONY: ncurses
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| 122 |
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| 123 | ncurses:
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| 124 | @echo "main() {}" > lxtemp.c
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| 125 | @if $(HOSTCC) lxtemp.c $(LIBS) ; then \
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| 126 | rm -f lxtemp.c a.out; \
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| 127 | else \
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| 128 | rm -f lxtemp.c; \
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| 129 | echo -e "\007" ;\
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| 130 | echo ">> Unable to find the Ncurses libraries." ;\
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| 131 | echo ">>" ;\
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| 132 | echo ">> You must have Ncurses installed in order" ;\
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| 133 | echo ">> to use 'make menuconfig'" ;\
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| 134 | echo ;\
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| 135 | exit 1 ;\
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| 136 | fi
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| 137 |
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| 138 | clean:
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| 139 | rm -f *.o *~ core $(TARGETS) $(MCONF_OBJS) $(CONF_OBJS) \
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| 140 | conf mconf zconf.tab.c zconf.tab.h lex.zconf.c lkc_defs.h
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| 141 |
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