From: Clifford Wolf <clifford@clifford.at>
Date: Mon, 28 Nov 2016 13:50:17 +0000 (+0100)
Subject: Added support for macros as include file names
X-Git-Tag: yosys-0.8~574
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ecdc22b06c70debf16d2a1eaae2b280015730e10;p=yosys.git

Added support for macros as include file names
---

diff --git a/frontends/verilog/preproc.cc b/frontends/verilog/preproc.cc
index 0c6cfc6ac..df1005d10 100644
--- a/frontends/verilog/preproc.cc
+++ b/frontends/verilog/preproc.cc
@@ -292,6 +292,8 @@ std::string frontend_verilog_preproc(std::istream &f, std::string filename, cons
 		if (tok == "`include") {
 			skip_spaces();
 			std::string fn = next_token(true);
+			while (fn.size() > 1 && fn[0] == '`' && defines_map.count(fn.substr(1)) > 0)
+				fn = defines_map.at(fn.substr(1));
 			while (1) {
 				size_t pos = fn.find('"');
 				if (pos == std::string::npos)