?? linux.c
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/* x86s running Linux */#include <string.h>static char rcsid[] = "$Id: linux.c,v 1.5 1998/09/16 20:41:09 drh Exp $";#ifndef LCCDIR#define LCCDIR "/usr/local/lib/lcc/"#endifchar *suffixes[] = { ".c", ".i", ".s", ".o", ".out", 0 };char inputs[256] = "";char *cpp[] = { LCCDIR "gcc/cpp", "-U__GNUC__", "-D_POSIX_SOURCE", "-D__STDC__=1", "-D__STRICT_ANSI__", "-Dunix", "-Di386", "-Dlinux", "-D__unix__", "-D__i386__", "-D__linux__", "-D__signed__=signed", "$1", "$2", "$3", 0 };char *include[] = {"-I" LCCDIR "include", "-I" LCCDIR "gcc/include", "-I/usr/include", 0 };char *com[] = {LCCDIR "rcc", "-target=x86/linux", "$1", "$2", "$3", 0 };char *as[] = { "/usr/bin/as", "-o", "$3", "$1", "$2", 0 };char *ld[] = { /* 0 */ "/usr/bin/ld", "-m", "elf_i386", "-dynamic-linker", /* 4 */ "/lib/ld-linux.so.2", "-o", "$3", /* 7 */ "/usr/lib/crt1.o", "/usr/lib/crti.o", /* 9 */ LCCDIR "/gcc/crtbegin.o", "$1", "$2", /* 12 */ "-L" LCCDIR, /* 13 */ "-llcc", /* 14 */ "-L" LCCDIR "/gcc", "-lgcc", "-lc", "-lm", /* 18 */ "", /* 19 */ LCCDIR "/gcc/crtend.o", "/usr/lib/crtn.o", 0 };extern char *concat(char *, char *);int option(char *arg) { if (strncmp(arg, "-lccdir=", 8) == 0) { cpp[0] = concat(&arg[8], "/gcc/cpp"); include[0] = concat("-I", concat(&arg[8], "/include")); include[1] = concat("-I", concat(&arg[8], "/gcc/include")); ld[9] = concat(&arg[8], "/gcc/crtbegin.o"); ld[12] = concat("-L", &arg[8]); ld[14] = concat("-L", concat(&arg[8], "/gcc")); ld[19] = concat(&arg[8], "/gcc/crtend.o"); com[0] = concat(&arg[8], "/rcc"); } else if (strcmp(arg, "-p") == 0 || strcmp(arg, "-pg") == 0) { ld[7] = "/usr/lib/gcrt1.o"; ld[18] = "-lgmon"; } else if (strcmp(arg, "-b") == 0) ; else if (strcmp(arg, "-g") == 0) ; else if (strncmp(arg, "-ld=", 4) == 0) ld[0] = &arg[4]; else if (strcmp(arg, "-static") == 0) { ld[3] = "-static"; ld[4] = ""; } else return 0; return 1;}?? 快捷鍵說明
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