build: add some build options to customise library functionality

2026-04-01 19:02:04 +01:00
parent 6b04920d29
commit 467c13e161
5 changed files with 49 additions and 22 deletions
@@ -60,6 +60,7 @@ unsigned long long fx_random_next_int64(struct fx_random_ctx *ctx)
 	return ctx->__a->gen_getrand(ctx);
 }

+#if FX_ENABLE_FLOATING_POINT
 double fx_random_next_double(struct fx_random_ctx *ctx)
 {
 	unsigned long long v = fx_random_next_int64(ctx);
@@ -69,8 +70,10 @@ double fx_random_next_double(struct fx_random_ctx *ctx)

 	return (double)(v >> 11) * (1.0 / 9007199254740991.0);
 }
+#endif

-void fx_random_next_bytes(struct fx_random_ctx *ctx, unsigned char *out, size_t nbytes)
+void fx_random_next_bytes(
+	struct fx_random_ctx *ctx, unsigned char *out, size_t nbytes)
 {
 	size_t n_qwords = 0;
 	n_qwords = nbytes >> 3;