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-rw-r--r--src/utils/utils.c223
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++;
generated by cgit v1.2.3 (git 2.46.0) at 2026-02-02 07:56:43 +0000