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https://github.com/mirror/tinycc.git
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libtcc: cleanup the 'gen_makedeps' stuff
This commit is contained in:
grischka
parent
39a07cca58
commit
e6f3bf7f08
35
libtcc.c
35
libtcc.c
@ -1065,12 +1065,10 @@ LIBTCCAPI void tcc_delete(TCCState *s1)
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dynarray_reset(&s1->include_paths, &s1->nb_include_paths);
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dynarray_reset(&s1->sysinclude_paths, &s1->nb_sysinclude_paths);
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tcc_free(s1->tcc_lib_path);
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dynarray_reset(&s1->input_files, &s1->nb_input_files);
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dynarray_reset(&s1->input_libs, &s1->nb_input_libs);
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dynarray_reset(&s1->target_deps, &s1->nb_target_deps);
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tcc_free(s1->tcc_lib_path);
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#ifdef HAVE_SELINUX
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munmap (s1->write_mem, s1->mem_size);
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munmap (s1->runtime_mem, s1->mem_size);
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@ -1215,7 +1213,6 @@ the_end:
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LIBTCCAPI int tcc_add_file(TCCState *s, const char *filename)
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{
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dynarray_add((void ***)&s->input_files, &s->nb_input_files, tcc_strdup(filename));
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if (s->output_type == TCC_OUTPUT_PREPROCESS)
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return tcc_add_file_internal(s, filename, AFF_PRINT_ERROR | AFF_PREPROCESS);
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else
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@ -1250,8 +1247,6 @@ LIBTCCAPI int tcc_add_library(TCCState *s, const char *libraryname)
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char buf[1024];
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int i;
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dynarray_add((void ***)&s->input_libs, &s->nb_input_libs, tcc_strdup(libraryname));
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/* first we look for the dynamic library if not static linking */
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if (!s->static_link) {
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#ifdef TCC_TARGET_PE
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@ -1608,17 +1603,16 @@ PUB_FUNC void set_num_callers(int n)
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}
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LIBTCCAPI const char *tcc_default_target(TCCState *s)
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PUB_FUNC char *tcc_default_target(TCCState *s, const char *default_file)
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{
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/* FIXME will break in multithreaded case */
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static char outfile_default[1024];
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char buf[1024];
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char *ext;
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const char *name =
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strcmp(s->input_files[0], "-") == 0 ? "a"
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: tcc_basename(s->input_files[0]);
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pstrcpy(outfile_default, sizeof(outfile_default), name);
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ext = tcc_fileextension(outfile_default);
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const char *name = "a";
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if (default_file && strcmp(default_file, "-"))
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name = tcc_basename(default_file);
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pstrcpy(buf, sizeof(buf), name);
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ext = tcc_fileextension(buf);
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#ifdef TCC_TARGET_PE
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if (s->output_type == TCC_OUTPUT_DLL)
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strcpy(ext, ".dll");
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@ -1632,21 +1626,18 @@ LIBTCCAPI const char *tcc_default_target(TCCState *s)
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&& *ext)
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strcpy(ext, ".o");
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else
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pstrcpy(outfile_default, sizeof(outfile_default), "a.out");
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pstrcpy(buf, sizeof(buf), "a.out");
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return outfile_default;
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return tcc_strdup(buf);
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}
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LIBTCCAPI void tcc_gen_makedeps(TCCState *s, const char *target, const char *filename)
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PUB_FUNC void tcc_gen_makedeps(TCCState *s, const char *target, const char *filename)
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{
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FILE *depout;
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char buf[1024], *ext;
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int i;
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if (!target)
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target = tcc_default_target(s);
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if (!filename) {
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/* compute filename automatically
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* dir/file.o -> dir/file.d */
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14
libtcc.h
14
libtcc.h
@ -103,20 +103,6 @@ LIBTCCAPI void *tcc_get_symbol(TCCState *s, const char *name);
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/* set CONFIG_TCCDIR at runtime */
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LIBTCCAPI void tcc_set_lib_path(TCCState *s, const char *path);
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/*****************************/
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/* Miscellaneous */
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/* Get default target filename for this compilation */
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LIBTCCAPI const char *tcc_default_target(TCCState *s);
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/* Generate make dependencies for target and store them into file
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*
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* !target - use default target name
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* !filename - use (target.o -> target.d)
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*/
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LIBTCCAPI void tcc_gen_makedeps(TCCState *s, const char *target, const char *filename);
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#ifdef __cplusplus
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}
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#endif
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27
tcc.c
27
tcc.c
@ -30,7 +30,7 @@ static int multiple_files;
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static int print_search_dirs;
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static int output_type;
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static int reloc_output;
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static const char *outfile;
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static char *outfile;
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static int do_bench = 0;
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static int gen_deps;
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static const char *deps_outfile;
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@ -397,7 +397,7 @@ static int parse_args(TCCState *s, int argc, char **argv)
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break;
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case TCC_OPTION_o:
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multiple_files = 1;
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outfile = optarg;
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outfile = tcc_strdup(optarg);
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break;
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case TCC_OPTION_r:
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/* generate a .o merging several output files */
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@ -488,6 +488,7 @@ int main(int argc, char **argv)
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TCCState *s;
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int nb_objfiles, ret, optind;
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int64_t start_time = 0;
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const char *default_file = NULL;
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s = tcc_new();
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@ -541,7 +542,6 @@ int main(int argc, char **argv)
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error("cannot specify libraries with -c");
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}
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if (output_type == TCC_OUTPUT_PREPROCESS) {
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if (!outfile) {
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s->outfile = stdout;
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@ -574,6 +574,8 @@ int main(int argc, char **argv)
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printf("-> %s\n", filename);
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if (tcc_add_file(s, filename) < 0)
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ret = 1;
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if (!default_file)
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default_file = filename;
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}
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}
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@ -584,17 +586,15 @@ int main(int argc, char **argv)
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if (do_bench)
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tcc_print_stats(s, getclock_us() - start_time);
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if (s->output_type == TCC_OUTPUT_MEMORY)
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if (s->output_type == TCC_OUTPUT_MEMORY) {
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ret = tcc_run(s, argc - optind, argv + optind);
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else {
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if (s->output_type == TCC_OUTPUT_PREPROCESS) {
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if (outfile)
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fclose(s->outfile);
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} else {
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ret = tcc_output_file(s, outfile ? outfile : tcc_default_target(s));
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ret = ret ? 1 : 0;
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}
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} else if (s->output_type == TCC_OUTPUT_PREPROCESS) {
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if (s->outfile)
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fclose(s->outfile);
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} else {
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if (!outfile)
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outfile = tcc_default_target(s, default_file);
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ret = !!tcc_output_file(s, outfile);
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/* dump collected dependencies */
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if (gen_deps && !ret)
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tcc_gen_makedeps(s, outfile, deps_outfile);
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@ -602,6 +602,7 @@ int main(int argc, char **argv)
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}
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tcc_delete(s);
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tcc_free(outfile);
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#ifdef MEM_DEBUG
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if (do_bench) {
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9
tcc.h
9
tcc.h
@ -580,12 +580,6 @@ struct TCCState {
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/* output file for preprocessing */
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FILE *outfile;
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/* input files and libraries for this compilation */
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char **input_files;
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int nb_input_files;
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char **input_libs;
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int nb_input_libs;
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/* automatically collected dependencies for this compilation */
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char **target_deps;
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int nb_target_deps;
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@ -1023,6 +1017,9 @@ PUB_FUNC int tcc_set_flag(TCCState *s, const char *flag_name, int value);
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PUB_FUNC void tcc_print_stats(TCCState *s, int64_t total_time);
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PUB_FUNC void set_num_callers(int n);
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PUB_FUNC char *tcc_default_target(TCCState *s, const char *default_file);
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PUB_FUNC void tcc_gen_makedeps(TCCState *s, const char *target, const char *filename);
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/* ------------ tccpp.c ------------ */
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ST_DATA struct BufferedFile *file;
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