1 ############################################################################### 2 # Makefile for flex 2.5.0.6 (beta) with Borland C/C++ version 4.02 3 # 4 # This will probably need to be adjusted for your existing lexer/parser 5 # generators. See definitions for FLEX and YACC near the bottom of the 6 # makefile. 7 # 8 # This makefile builds initflex.exe and flex.exe by default. It 9 # removes initflex.exe after making flex.exe. After that, you may 10 # choose to try alternate compression options for your everyday flex 11 # executable. 12 # 13 # This will build flex with the large model. Don't use huge, but if you 14 # feel like experimenting with other models, post your success stories to 15 # comp.compilers, OK? 16 # 17 # This makefile does *not* implement the big testing found in "makefile.in". 18 # 19 # I also assume the availability of sed and the gnu file utilities on the 20 # system - they're readily available, so if you don't have them, why not? 21 # <grin> 22 # 23 # The resulting generated lexer (the real goal, right?) will compile 24 # (and run nicely, too) as a .c file, as well as being included such as 25 # extern "C" { #include "lexyyc" } in a .cplusplus file. 26 # 27 ############################################################################### 28 29 DEBUG = 1 30 31 .autodepend 32 33 all: initflex.exe flex.exe 34 rm initflex.exe initflex.map 35 36 ############################################################################### 37 # 38 # standard utilitities? ha. 39 # 40 41 CC = bcc 42 CPP = bcc 43 44 ############################################################################### 45 # 46 47 MODEL = l 48 49 !if $(DEBUG) == 1 50 !message Building with debug. 51 debugCompile = -v 52 debugLink = /v 53 !else 54 !message Building without debug. 55 debugCompile = 56 debugLink = 57 !endif 58 59 LOADER = c0$(MODEL).obj 60 LIBS = c$(MODEL).lib 61 LINKFLAGS = $(debugLink) 62 63 DATASEG = -dc -Ff 64 SizeOPT = -Os -G- 65 Defines = 66 67 COMMON = -A -c -m$(MODEL) $(SizeOPT) $(DATASEG) $(Defines) $(debugCompile) 68 CFLAGS = -o$@ $(COMMON) 69 CCFLAGS = -o$@ $(COMMON) -Pcc 70 71 ############################################################################### 72 73 .SUFFIXES: .cc 74 75 .cc.obj: 76 $(CPP) $(CCFLAGS) $< 77 78 .c.obj: 79 $(CPP) $(CFLAGS) $< 80 81 ############################################################################### 82 # 83 # source & object files 84 # 85 86 BASESRC = ccl.c dfa.c ecs.c gen.c main.c misc.c nfa.c parse.c \ 87 sym.c tblcmp.c yylex.c skel.c 88 89 INITSRC = $(BASESRC) initscan.c 90 91 INITOBJS = $(INITSRC:.c=.obj) 92 93 SRC = $(BASESRC) scan.c 94 95 OBJS = $(SRC:.c=.obj) 96 97 objects: $(OBJS) 98 @echo $(OBJS) 99 100 ############################################################################### 101 # 102 # Executable 103 # 104 105 initflex.exe: $(INITOBJS) 106 tlink $(LINKFLAGS) @&&! 107 $(LOADER) $** 108 $&.exe 109 110 $(LIBS) 111 ! 112 113 flex.exe: $(OBJS) 114 tlink $(LINKFLAGS) @&&! 115 $(LOADER) $** 116 $&.exe 117 118 $(LIBS) 119 ! 120 121 # 122 ############################################################################### 123 # 124 # Lex files 125 # 126 127 FLEX = .\initflex 128 FLEX_FLAGS = -ist 129 130 scan.c: scan.l 131 $(FLEX) $(FLEX_FLAGS) scan.l >scan.tmp 132 sed s,\"$(srcdir)/scan.l\",\"scan.l\", <scan.tmp >scan.c 133 @rm scan.tmp 134 135 ############################################################################### 136 # 137 # YACC files 138 # 139 140 YACC = .\bison 141 YFLAGS = -vdyl 142 143 parse.c: parse.y 144 $(YACC) -ydl parse.y 145 @sed "/extern char.*malloc/d" <y_tab.c >parse.c 146 @rm -f y_tab.c 147 @mv y_tab.h parse.h 148 149 ############################################################################### 150 # 151 # cleanup 152 # 153 154 clean: 155 -rm *.obj *.map initflex.exe 156 157 realclean: clean 158 -rm flex.exe 159 160 # 161 # end Makefile 162 # 163 ############################################################################### 164
