diff options
| -rw-r--r-- | README.md | 30 | ||||
| -rw-r--r-- | src/utils/utils.c | 20 |
2 files changed, 45 insertions, 5 deletions
@@ -435,6 +435,36 @@ fn add(a: int, b: int) -> int { > **Note:** When using Intel syntax (via `-masm=intel`), you must ensure your build is configured correctly (for example, `//> cflags: -masm=intel`). TCC does not support Intel syntax assembly. +### 14. Build Directives + +Zen C supports special comments at the top of your source file to configure the build process without needing a complex build system or Makefile. + +| Directive | Arguments | Description | +|:---|:---|:---| +| `//> link:` | `-lfoo` or `path/to/lib.a` | Link against a library or object file. | +| `//> lib:` | `path/to/libs` | Add a library search path (`-L`). | +| `//> include:` | `path/to/headers` | Add an include search path (`-I`). | +| `//> cflags:` | `-Wall -O3` | Pass arbitrary flags to the C compiler. | +| `//> define:` | `MACRO` or `KEY=VAL` | Define a preprocessor macro (`-D`). | +| `//> pkg-config:` | `gtk+-3.0` | Run `pkg-config` and append `--cflags` and `--libs`. | +| `//> shell:` | `command` | Execute a shell command during the build. | +| `//> get:` | `http://url/file` | Download a file if specific file does not exist. | +| `//> immutable-by-default` | None | Make variables immutable unless declared `mut`. | + +#### Examples + +```zc +//> include: ./include +//> lib: ./libs +//> link: -lraylib -lm +//> cflags: -Ofast +//> pkg-config: gtk+-3.0 + +import "raylib.h" + +fn main() { ... } +``` + --- ## Compiler Support & Compatibility diff --git a/src/utils/utils.c b/src/utils/utils.c index 4af811f..5f41f44 100644 --- a/src/utils/utils.c +++ b/src/utils/utils.c @@ -537,24 +537,30 @@ void scan_build_directives(ParserContext *ctx, const char *src) if (0 == strncmp(line, "link:", 5)) { + char *val = line + 5; + while (*val == ' ') val++; if (strlen(g_link_flags) > 0) { strcat(g_link_flags, " "); } - strcat(g_link_flags, line + 5); + strcat(g_link_flags, val); } else if (0 == strncmp(line, "cflags:", 7)) { + char *val = line + 7; + while (*val == ' ') val++; if (strlen(g_cflags) > 0) { strcat(g_cflags, " "); } - strcat(g_cflags, line + 7); + strcat(g_cflags, val); } else if (0 == strncmp(line, "include:", 8)) { + char *val = line + 8; + while (*val == ' ') val++; char flags[2048]; - sprintf(flags, "-I%s", line + 8); + sprintf(flags, "-I%s", val); if (strlen(g_cflags) > 0) { strcat(g_cflags, " "); @@ -563,8 +569,10 @@ void scan_build_directives(ParserContext *ctx, const char *src) } else if (strncmp(line, "lib:", 4) == 0) { + char *val = line + 4; + while (*val == ' ') val++; char flags[2048]; - sprintf(flags, "-L%s", line + 4); + sprintf(flags, "-L%s", val); if (strlen(g_link_flags) > 0) { strcat(g_link_flags, " "); @@ -573,8 +581,10 @@ void scan_build_directives(ParserContext *ctx, const char *src) } else if (strncmp(line, "define:", 7) == 0) { + char *val = line + 7; + while (*val == ' ') val++; char flags[2048]; - sprintf(flags, "-D%s", line + 7); + sprintf(flags, "-D%s", val); if (strlen(g_cflags) > 0) { strcat(g_cflags, " "); |