diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/src/main.cpp b/src/main.cpp index c58f3a0942..564cad1758 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -18,8 +18,8 @@ static int usage(const char *arg0) { fprintf(stderr, "Usage: %s [command] [options]\n" "Commands:\n" - " build [source] create executable, object, or library from source\n" - " test [source] create and run a test build\n" + " build [sources] create executable, object, or library from source\n" + " test [sources] create and run a test build\n" " parseh [source] convert a c header file to zig extern declarations\n" " version print version number and exit\n" " targets list available compilation targets\n" @@ -40,6 +40,7 @@ static int usage(const char *arg0) { " -isystem [dir] add additional search path for other .h files\n" " -dirafter [dir] same as -isystem but do it last\n" " --library-path [dir] add a directory to the library search path\n" + " --library [lib] link against lib\n" " --target-arch [name] specify target architecture\n" " --target-os [name] specify target operating system\n" " --target-environ [name] specify target environment\n" @@ -50,6 +51,7 @@ static int usage(const char *arg0) { " -rdynamic add all symbols to the dynamic symbol table\n" " -mmacosx-version-min [ver] (darwin only) set Mac OS X deployment target\n" " -mios-version-min [ver] (darwin only) set iOS deployment target\n" + " --check-unused perform semantic analysis on unused declarations\n" , arg0); return EXIT_FAILURE; } @@ -118,6 +120,7 @@ int main(int argc, char **argv) { const char *linker_path = nullptr; ZigList<const char *> clang_argv = {0}; ZigList<const char *> lib_dirs = {0}; + ZigList<const char *> link_libs = {0}; int err; const char *target_arch = nullptr; const char *target_os = nullptr; @@ -129,6 +132,7 @@ int main(int argc, char **argv) { bool rdynamic = false; const char *mmacosx_version_min = nullptr; const char *mios_version_min = nullptr; + bool check_unused = false; for (int i = 1; i < argc; i += 1) { char *arg = argv[i]; @@ -150,6 +154,8 @@ int main(int argc, char **argv) { municode = true; } else if (strcmp(arg, "-rdynamic") == 0) { rdynamic = true; + } else if (strcmp(arg, "--check-unused") == 0) { + check_unused = true; } else if (i + 1 >= argc) { return usage(arg0); } else { @@ -198,6 +204,8 @@ int main(int argc, char **argv) { clang_argv.append(argv[i]); } else if (strcmp(arg, "--library-path") == 0) { lib_dirs.append(argv[i]); + } else if (strcmp(arg, "--library") == 0) { + link_libs.append(argv[i]); } else if (strcmp(arg, "--target-arch") == 0) { target_arch = argv[i]; } else if (strcmp(arg, "--target-os") == 0) { @@ -258,6 +266,16 @@ int main(int argc, char **argv) { if (!in_file) return usage(arg0); + if (cmd == CmdBuild && !out_name) { + fprintf(stderr, "--name [name] not provided\n\n"); + return usage(arg0); + } + + if (cmd == CmdBuild && out_type == OutTypeUnknown) { + fprintf(stderr, "--export [exe|lib|obj] not provided\n\n"); + return usage(arg0); + } + init_all_targets(); ZigTarget alloc_target; @@ -313,6 +331,8 @@ int main(int argc, char **argv) { codegen_set_is_release(g, is_release_build); codegen_set_is_test(g, cmd == CmdTest); + codegen_set_check_unused(g, check_unused); + codegen_set_clang_argv(g, clang_argv.items, clang_argv.length); codegen_set_strip(g, strip); codegen_set_is_static(g, is_static); @@ -342,6 +362,9 @@ int main(int argc, char **argv) { for (int i = 0; i < lib_dirs.length; i += 1) { codegen_add_lib_dir(g, lib_dirs.at(i)); } + for (int i = 0; i < link_libs.length; i += 1) { + codegen_add_link_lib(g, link_libs.at(i)); + } codegen_set_windows_subsystem(g, mwindows, mconsole); codegen_set_windows_unicode(g, municode); |