void preprocess_c(char *path)
{
build_arglist(CMD_CPP);
add_argument_list("-I", &inclist);
add_argument_list("-D", &deflist);
add_argument(path);
/* Weird one .. -E goes to stdout */
if (last_phase != 1)
redirect_out(pathmod(path, ".c", ".%", 0));
run_command();
}
void link_phase(void)
{
build_arglist(CMD_LD);
add_argument("-b");
add_argument("-c");
add_argument("256");
if (strip)
add_argument("-s");
add_argument("-o");
add_argument(target);
if (!standalone)
add_argument(CRT0);
add_argument_list(NULL, &objlist);
add_argument_list(NULL, &liblist);
run_command();
}
static void build_command(void)
{
char buf[128];
add_argument("sdcc");
/* Set up the basic parameters we will inflict on the user */
add_argument("--std-c99");
add_option("-m", cpu?cpu:"z80");
if (mode == MODE_LINK) {
add_argument("--no-std-crt0");
add_argument("--nostdlib");
add_argument("--code-loc");
snprintf(buf, sizeof(buf), "%d", progbase);
add_argument(mstrdup(buf));
add_argument("--data-loc");
add_argument("0x0");
}
/* Parse the specials */
if (pedantic == 0)
add_argument("--less-pedantic");
if (werror == 1)
add_argument("--Werror");
if (unschar == 1)
add_argument("-funsigned-char");
if (debug == 1)
add_argument("--debug");
/* Turn -O1/2/3/4 into something meaningful */
if (opt != NULL) {
if (optcode > 0)
add_argument("--max-allocs-per-node");
if (optcode == 1)
add_argument("30000");
if (optcode == 2 || optcode == 3)
add_argument("100000");
if (optcode == 4)
add_argument("250000");
if (optcode > 2)
add_argument("-D__FUZIX_OPT_SPEED__");
}
/* Size optimise for all but high -O values */
if (opt == NULL || optcode < 3)
add_argument("--opt-code-size");
/* Macros */
add_argument("-D__FUZIX__");
/* Suppress the warnings when sharing code across architectures */
add_argument("-Ddouble=float");
/* User provided macros */
add_argument_list(machead);
/* Paths */
add_option_list("-I", includehead);
if (mode == MODE_LINK)
add_option_list("-L", libphead);
if (mode == MODE_CPP)
add_argument("-E");
if (mode == MODE_ASM)
add_argument("-S");
if (mode == MODE_OBJ) {
if (srchead == NULL) {
fprintf(stderr, "The -c option requires an input.\n");
exit(1);
}
add_argument("-c");
if (srchead->next && target) {
fprintf(stderr, "Cannot use -c together with -o with multiple input files.\n");
exit(1);
}
}
if (mode == MODE_LINK) {
if (target == NULL)
autotarget();
if (target == NULL) {
fprintf(stderr, "no target.\n");
exit(1);
}
add_option("-o", target);
if (nostdio)
snprintf(buf, sizeof(buf), FCC_DIR "/lib/crt0nostdio%s.rel", platform);
else
snprintf(buf, sizeof(buf), FCC_DIR "/lib/crt0%s.rel", platform);
add_argument(mstrdup(buf));
}
if (srchead) {
if (mode == MODE_OBJ)
add_argument(srchead->p);
else
add_argument_list(srchead);
}
else {
fprintf(stderr, "fcc: No sources specified.\n");
exit(1);
}
if (mode == MODE_LINK)
add_option_list("-l", libhead);
}