Reorganize the source tree.

 * Documentation is now in "docs".
 * Source code is now in "src".
 * Misc. fixes here and there so that everything still works.

I think I got everything in this commit, but I only tested this
on Linux (Make) and Windows (CMake), so I might've messed
something up on other platforms...

1 files changed, 0 insertions, 365 deletions

diff --git a/tcc.c b/tcc.c
deleted file mode 100644
index cce9699..0000000
--- a/tcc.c
+++ /dev/null
@@ -1,365 +0,0 @@
-/*
- *  TCC - Tiny C Compiler
- *
- *  Copyright (c) 2001-2004 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifdef ONE_SOURCE
-#include "libtcc.c"
-#else
-#include "tcc.h"
-#endif
-
-static void print_paths(const char *msg, char **paths, int nb_paths)
-{
-    int i;
-    printf("%s:\n%s", msg, nb_paths ? "" : "  -\n");
-    for(i = 0; i < nb_paths; i++)
-        printf("  %s\n", paths[i]);
-}
-
-static void display_info(TCCState *s, int what)
-{
-    switch (what) {
-    case 0:
-        printf("tcc version %s ("
-#ifdef TCC_TARGET_I386
-        "i386"
-#elif defined TCC_TARGET_X86_64
-        "x86-64"
-#elif defined TCC_TARGET_C67
-        "C67"
-#elif defined TCC_TARGET_ARM
-        "ARM"
-# ifdef TCC_ARM_HARDFLOAT
-        " Hard Float"
-# endif
-#elif defined TCC_TARGET_ARM64
-        "AArch64"
-# ifdef TCC_ARM_HARDFLOAT
-        " Hard Float"
-# endif
-#endif
-#ifdef TCC_TARGET_PE
-        " Windows"
-#else
-        " Linux"
-#endif
-        ")\n", TCC_VERSION);
-        break;
-    case 1:
-        printf("install: %s\n", s->tcc_lib_path);
-        /* print_paths("programs", NULL, 0); */
-        print_paths("include", s->sysinclude_paths, s->nb_sysinclude_paths);
-        print_paths("libraries", s->library_paths, s->nb_library_paths);
-#ifndef TCC_TARGET_PE
-        print_paths("crt", s->crt_paths, s->nb_crt_paths);
-        printf("elfinterp:\n  %s\n",  DEFAULT_ELFINTERP(s));
-#endif
-        break;
-    }
-}
-
-static void help(void)
-{
-    printf("Tiny C Compiler "TCC_VERSION" - Copyright (C) 2001-2006 Fabrice Bellard\n"
-           "Usage: tcc [options...] [-o outfile] [-c] infile(s)...\n"
-           "       tcc [options...] -run infile [arguments...]\n"
-           "General options:\n"
-           "  -c          compile only - generate an object file\n"
-           "  -o outfile  set output filename\n"
-           "  -run        run compiled source\n"
-           "  -fflag      set or reset (with 'no-' prefix) 'flag' (see man page)\n"
-           "  -Wwarning   set or reset (with 'no-' prefix) 'warning' (see man page)\n"
-           "  -w          disable all warnings\n"
-           "  -v          show version\n"
-           "  -vv         show included files (as sole argument: show search paths)\n"
-           "  -dumpversion\n"
-           "  -bench      show compilation statistics\n"
-           "Preprocessor options:\n"
-           "  -Idir       add include path 'dir'\n"
-           "  -Dsym[=val] define 'sym' with value 'val'\n"
-           "  -Usym       undefine 'sym'\n"
-           "  -E          preprocess only\n"
-           "  -P[1]       no/alternative output of #line directives with -E\n"
-           "  -dD         dump defines\n"
-           "Linker options:\n"
-           "  -Ldir       add library path 'dir'\n"
-           "  -llib       link with dynamic or static library 'lib'\n"
-           "  -pthread    link with -lpthread and -D_REENTRANT (POSIX Linux)\n"
-           "  -r          generate (relocatable) object file\n"
-           "  -rdynamic   export all global symbols to dynamic linker\n"
-           "  -shared     generate a shared library\n"
-           "  -soname     set name for shared library to be used at runtime\n"
-           "  -static     static linking\n"
-           "  -Wl,-opt[=val]  set linker option (see manual)\n"
-           "Debugger options:\n"
-           "  -g          generate runtime debug info\n"
-#ifdef CONFIG_TCC_BCHECK
-           "  -b          compile with built-in memory and bounds checker (implies -g)\n"
-#endif
-#ifdef CONFIG_TCC_BACKTRACE
-           "  -bt N       show N callers in stack traces\n"
-#endif
-           "Misc options:\n"
-           "  -nostdinc   do not use standard system include paths\n"
-           "  -nostdlib   do not link with standard crt and libraries\n"
-           "  -Bdir       use 'dir' as tcc internal library and include path\n"
-           "  -MD         generate target dependencies for make\n"
-           "  -MF depfile put generated dependencies here\n"
-           );
-}
-
-/* re-execute the i386/x86_64 cross-compilers with tcc -m32/-m64: */
-#if defined TCC_TARGET_I386 || defined TCC_TARGET_X86_64
-#ifdef _WIN32
-#include <process.h>
-static int execvp_win32(const char *prog, char **argv)
-{
-    int ret = spawnvp(P_NOWAIT, prog, (const char *const*)argv);
-    if (-1 == ret)
-        return ret;
-    cwait(&ret, ret, WAIT_CHILD);
-    exit(ret);
-}
-#define execvp execvp_win32
-#endif
-static void exec_other_tcc(TCCState *s, char **argv, const char *optarg)
-{
-    char child_path[4096], *child_name; const char *target;
-    switch (atoi(optarg)) {
-#ifdef TCC_TARGET_I386
-        case 32: break;
-        case 64: target = "x86_64";
-#else
-        case 64: break;
-        case 32: target = "i386";
-#endif
-            pstrcpy(child_path, sizeof child_path - 40, argv[0]);
-            child_name = tcc_basename(child_path);
-            strcpy(child_name, target);
-#ifdef TCC_TARGET_PE
-            strcat(child_name, "-win32");
-#endif
-            strcat(child_name, "-tcc");
-            if (strcmp(argv[0], child_path)) {
-                if (s->verbose > 0)
-                    printf("tcc: using '%s'\n", child_name), fflush(stdout);
-                execvp(argv[0] = child_path, argv);
-            }
-            tcc_error("'%s' not found", child_name);
-        case 0: /* ignore -march etc. */
-            break;
-        default:
-            tcc_warning("unsupported option \"-m%s\"", optarg);
-    }
-}
-#else
-#define exec_other_tcc(s, argv, optarg)
-#endif
-
-static void gen_makedeps(TCCState *s, const char *target, const char *filename)
-{
-    FILE *depout;
-    char buf[1024], *ext;
-    int i;
-
-    if (!filename) {
-        /* compute filename automatically
-         * dir/file.o -> dir/file.d             */
-        pstrcpy(buf, sizeof(buf), target);
-        ext = tcc_fileextension(buf);
-        pstrcpy(ext, sizeof(buf) - (ext-buf), ".d");
-        filename = buf;
-    }
-
-    if (s->verbose)
-        printf("<- %s\n", filename);
-
-    /* XXX return err codes instead of error() ? */
-    depout = fopen(filename, "w");
-    if (!depout)
-        tcc_error("could not open '%s'", filename);
-
-    fprintf(depout, "%s : \\\n", target);
-    for (i=0; i<s->nb_target_deps; ++i)
-        fprintf(depout, " %s \\\n", s->target_deps[i]);
-    fprintf(depout, "\n");
-    fclose(depout);
-}
-
-static char *default_outputfile(TCCState *s, const char *first_file)
-{
-    char buf[1024];
-    char *ext;
-    const char *name = "a";
-
-    if (first_file && strcmp(first_file, "-"))
-        name = tcc_basename(first_file);
-    pstrcpy(buf, sizeof(buf), name);
-    ext = tcc_fileextension(buf);
-#ifdef TCC_TARGET_PE
-    if (s->output_type == TCC_OUTPUT_DLL)
-        strcpy(ext, ".dll");
-    else
-    if (s->output_type == TCC_OUTPUT_EXE)
-        strcpy(ext, ".exe");
-    else
-#endif
-    if (( (s->output_type == TCC_OUTPUT_OBJ && !s->option_r) ||
-          (s->output_type == TCC_OUTPUT_PREPROCESS) )
-        && *ext)
-        strcpy(ext, ".o");
-    else
-        strcpy(buf, "a.out");
-
-    return tcc_strdup(buf);
-}
-
-static int64_t getclock_us(void)
-{
-#ifdef _WIN32
-    struct _timeb tb;
-    _ftime(&tb);
-    return (tb.time * 1000LL + tb.millitm) * 1000LL;
-#else
-    struct timeval tv;
-    gettimeofday(&tv, NULL);
-    return tv.tv_sec * 1000000LL + tv.tv_usec;
-#endif
-}
-
-int main(int argc, char **argv)
-{
-    TCCState *s;
-    int ret, optind, i;
-    int64_t start_time = 0;
-
-    s = tcc_new();
-
-    optind = tcc_parse_args(s, argc - 1, argv + 1);
-
-    if (s->do_bench)
-        start_time = getclock_us();
-
-    tcc_set_environment(s);
-
-    if (optind == 0) {
-        help();
-        return 1;
-    }
-
-    if (s->option_m)
-        exec_other_tcc(s, argv, s->option_m);
-
-    if (s->verbose)
-        display_info(s, 0);
-
-    if (s->print_search_dirs || (s->verbose == 2 && optind == 1)) {
-        tcc_set_output_type(s, TCC_OUTPUT_MEMORY);
-        display_info(s, 1);
-        return 0;
-    }
-
-    if (s->verbose && optind == 1)
-        return 0;
-
-    if (s->nb_files == 0)
-        tcc_error("no input files\n");
-
-    /* check -c consistency : only single file handled. XXX: checks file type */
-    if (s->output_type == TCC_OUTPUT_OBJ && !s->option_r) {
-        if (s->nb_libraries != 0)
-            tcc_error("cannot specify libraries with -c");
-        /* accepts only a single input file */
-        if ((s->nb_files != 1) && s->outfile) {
-            tcc_error("cannot specify multiple files with -c and -o");
-        }
-    }
-
-    if (s->output_type == TCC_OUTPUT_PREPROCESS) {
-        if (!s->outfile) {
-            s->ppfp = stdout;
-        } else {
-            s->ppfp = fopen(s->outfile, "w");
-            if (!s->ppfp)
-                tcc_error("could not write '%s'", s->outfile);
-        }
-    }
-
-    tcc_set_output_type(s, s->output_type);
-
-    /* compile or add each files or library */
-    for(i = ret = 0; i < s->nb_files && ret == 0; i++) {
-        int filetype = *(unsigned char *)s->files[i];
-        const char *filename = s->files[i] + 1;
-        if (filename[0] == '-' && filename[1] == 'l') {
-            if (tcc_add_library(s, filename + 2) < 0) {
-                tcc_error_noabort("cannot find library 'lib%s'", filename+2);
-                ret = 1;
-            }
-        } else {
-            if (1 == s->verbose)
-                printf("-> %s\n", filename);
-            if (!s->outfile)
-                s->outfile = default_outputfile(s, filename);
-            if (tcc_add_file(s, filename, filetype) < 0)
-                ret = 1;
-            else
-            if (s->output_type == TCC_OUTPUT_OBJ) {
-                ret = !!tcc_output_file(s, s->outfile);
-                if (s->gen_deps && !ret)
-                    gen_makedeps(s, s->outfile, s->deps_outfile);
-                if (!ret) {
-                    if ((i+1) < s->nb_files) {
-                        tcc_delete(s);
-                        s = tcc_new();
-                        tcc_parse_args(s, argc - 1, argv + 1);
-                        tcc_set_environment(s);
-                        if (s->output_type != TCC_OUTPUT_OBJ)
-                            tcc_error("interlnal error");
-                        tcc_set_output_type(s, s->output_type);
-                    }
-                }
-            }
-        }
-    }
-
-    if (0 == ret) {
-        if (s->output_type == TCC_OUTPUT_MEMORY) {
-#ifdef TCC_IS_NATIVE
-            ret = tcc_run(s, argc - 1 - optind, argv + 1 + optind);
-#else
-            tcc_error_noabort("-run is not available in a cross compiler");
-            ret = 1;
-#endif
-        } else
-        if (s->output_type == TCC_OUTPUT_EXE ||
-            s->output_type == TCC_OUTPUT_DLL)
-        {
-            ret = !!tcc_output_file(s, s->outfile);
-            if (s->gen_deps && !ret)
-                gen_makedeps(s, s->outfile, s->deps_outfile);
-        }
-    }
-
-    if (s->do_bench)
-        tcc_print_stats(s, getclock_us() - start_time);
-
-    tcc_delete(s);
-    return ret;
-}