diff options
Diffstat (limited to 'src/utils/utils.c')
| -rw-r--r-- | src/utils/utils.c | 223 |
1 files changed, 145 insertions, 78 deletions
diff --git a/src/utils/utils.c b/src/utils/utils.c index 56a7690..d6d9853 100644 --- a/src/utils/utils.c +++ b/src/utils/utils.c @@ -533,9 +533,81 @@ char g_cflags[MAX_FLAGS_SIZE] = ""; int g_warning_count = 0; CompilerConfig g_config = {0}; +// Helper for environment expansion +static void expand_env_vars(char *dest, size_t dest_size, const char *src) +{ + char *d = dest; + const char *s = src; + size_t remaining = dest_size - 1; + + while (*s && remaining > 0) + { + if (*s == '$' && *(s + 1) == '{') + { + const char *end = strchr(s + 2, '}'); + if (end) + { + char var_name[256]; + int len = end - (s + 2); + if (len < 255) + { + strncpy(var_name, s + 2, len); + var_name[len] = 0; + char *val = getenv(var_name); + if (val) + { + size_t val_len = strlen(val); + if (val_len < remaining) + { + strcpy(d, val); + d += val_len; + remaining -= val_len; + s = end + 1; + continue; + } + } + } + } + } + *d++ = *s++; + remaining--; + } + *d = 0; +} + +// Helper to determine active OS +static int is_os_active(const char *os_name) +{ + if (0 == strcmp(os_name, "linux")) + { +#ifdef __linux__ + return 1; +#else + return 0; +#endif + } + else if (0 == strcmp(os_name, "windows")) + { +#ifdef _WIN32 + return 1; +#else + return 0; +#endif + } + else if (0 == strcmp(os_name, "macos") || 0 == strcmp(os_name, "darwin")) + { +#ifdef __APPLE__ + return 1; +#else + return 0; +#endif + } + return 0; +} + void scan_build_directives(ParserContext *ctx, const char *src) { - (void)ctx; // Currently unused, reserved for future use + (void)ctx; const char *p = src; while (*p) { @@ -554,103 +626,113 @@ void scan_build_directives(ParserContext *ctx, const char *src) len++; } - char line[2048]; + char raw_line[2048]; if (len >= 2047) { len = 2047; } - strncpy(line, start, len); - line[len] = 0; + strncpy(raw_line, start, len); + raw_line[len] = 0; + + char line[2048]; + expand_env_vars(line, sizeof(line), raw_line); - if (0 == strncmp(line, "link:", 5)) + char *directive = line; + char *colon = strchr(line, ':'); + if (colon) { - char *val = line + 5; - while (*val == ' ') + *colon = 0; + if (is_os_active(line)) + { + directive = colon + 1; + while (*directive == ' ') + { + directive++; + } + } + else if (0 == strcmp(line, "linux") || 0 == strcmp(line, "windows") || + 0 == strcmp(line, "macos")) { - val++; + goto next_line; } - if (strlen(g_link_flags) > 0) + else { - strcat(g_link_flags, " "); + *colon = ':'; + directive = line; } - strcat(g_link_flags, val); } - else if (0 == strncmp(line, "cflags:", 7)) + + // Process Directive + if (0 == strncmp(directive, "link:", 5)) { - char *val = line + 7; - while (*val == ' ') + if (strlen(g_link_flags) > 0) { - val++; + strcat(g_link_flags, " "); } + strcat(g_link_flags, directive + 5); + } + else if (0 == strncmp(directive, "cflags:", 7)) + { if (strlen(g_cflags) > 0) { strcat(g_cflags, " "); } - strcat(g_cflags, val); + strcat(g_cflags, directive + 7); } - else if (0 == strncmp(line, "include:", 8)) + else if (0 == strncmp(directive, "include:", 8)) { - char *val = line + 8; - while (*val == ' ') - { - val++; - } char flags[2048]; - sprintf(flags, "-I%s", val); + sprintf(flags, "-I%s", directive + 8); if (strlen(g_cflags) > 0) { strcat(g_cflags, " "); } strcat(g_cflags, flags); } - else if (strncmp(line, "lib:", 4) == 0) + else if (strncmp(directive, "lib:", 4) == 0) { - char *val = line + 4; - while (*val == ' ') - { - val++; - } char flags[2048]; - sprintf(flags, "-L%s", val); + sprintf(flags, "-L%s", directive + 4); if (strlen(g_link_flags) > 0) { strcat(g_link_flags, " "); } strcat(g_link_flags, flags); } - else if (strncmp(line, "define:", 7) == 0) + else if (strncmp(directive, "framework:", 10) == 0) { - char *val = line + 7; - while (*val == ' ') + char flags[2048]; + sprintf(flags, "-framework %s", directive + 10); + if (strlen(g_link_flags) > 0) { - val++; + strcat(g_link_flags, " "); } + strcat(g_link_flags, flags); + } + else if (strncmp(directive, "define:", 7) == 0) + { char flags[2048]; - sprintf(flags, "-D%s", val); + sprintf(flags, "-D%s", directive + 7); if (strlen(g_cflags) > 0) { strcat(g_cflags, " "); } strcat(g_cflags, flags); } - else if (0 == strncmp(line, "shell:", 6)) + else if (0 == strncmp(directive, "shell:", 6)) { - char *cmd = line + 6; - // printf("[zprep] Running shell: %s\n", cmd); - int res = system(cmd); - if (res != 0) + if (system(directive + 6) != 0) { - zwarn("Shell directive failed: %s", cmd); + zwarn("Shell directive failed: %s", directive + 6); } } - else if (strncmp(line, "get:", 4) == 0) + else if (strncmp(directive, "get:", 4) == 0) { - char *url = line + 4; + char *url = directive + 4; while (*url == ' ') { url++; } - char *filename = strrchr(url, '/'); if (!filename) { @@ -660,8 +742,6 @@ void scan_build_directives(ParserContext *ctx, const char *src) { filename++; } - - // Check if file exists to avoid redownloading. FILE *f = fopen(filename, "r"); if (f) { @@ -669,16 +749,13 @@ void scan_build_directives(ParserContext *ctx, const char *src) } else { - printf("[zprep] Downloading %s...\n", filename); char cmd[8192]; if (z_is_windows()) { - // On Windows, try curl which is often built-in now sprintf(cmd, "curl -s -L \"%s\" -o \"%s\"", url, filename); } else { - // Try wget, then curl. sprintf(cmd, "wget -q \"%s\" -O \"%s\" || curl -s -L \"%s\" -o \"%s\"", url, filename, url, filename); } @@ -688,40 +765,27 @@ void scan_build_directives(ParserContext *ctx, const char *src) } } } - else if (strncmp(line, "pkg-config:", 11) == 0) + else if (strncmp(directive, "pkg-config:", 11) == 0) { - char *libs = line + 11; - while (*libs == ' ') - { - libs++; - } - - if (z_is_windows()) - { - zwarn("pkg-config is usually not available on Windows. Build directive " - "'pkg-config:%s' might fail.", - libs); - } - + char *libs = directive + 11; char cmd[4096]; sprintf(cmd, "pkg-config --cflags %s", libs); FILE *fp = popen(cmd, "r"); if (fp) { - char flags[4096]; - flags[0] = 0; - if (fgets(flags, sizeof(flags), fp)) + char buf[1024]; + if (fgets(buf, sizeof(buf), fp)) { - int len = strlen(flags); - if (len > 0 && flags[len - 1] == '\n') + size_t l = strlen(buf); + if (l > 0 && buf[l - 1] == '\n') { - flags[len - 1] = 0; + buf[l - 1] = 0; } if (strlen(g_cflags) > 0) { strcat(g_cflags, " "); } - strcat(g_cflags, flags); + strcat(g_cflags, buf); } pclose(fp); } @@ -730,32 +794,35 @@ void scan_build_directives(ParserContext *ctx, const char *src) fp = popen(cmd, "r"); if (fp) { - char flags[4096]; - flags[0] = 0; - if (fgets(flags, sizeof(flags), fp)) + char buf[1024]; + if (fgets(buf, sizeof(buf), fp)) { - int len = strlen(flags); - if (len > 0 && flags[len - 1] == '\n') + size_t l = strlen(buf); + if (l > 0 && buf[l - 1] == '\n') { - flags[len - 1] = 0; + buf[l - 1] = 0; } if (strlen(g_link_flags) > 0) { strcat(g_link_flags, " "); } - strcat(g_link_flags, flags); + strcat(g_link_flags, buf); } pclose(fp); } } + else + { + zwarn("Unknown build directive: '%s'", directive); + } p += len; } + next_line: while (*p && *p != '\n') { p++; } - if (*p == '\n') { p++; |
