Support custom PROGRAM_PREFIX

2 files changed, 11 insertions, 1 deletions

diff --git a/kernel/yosys.cc b/kernel/yosys.cc
index b416c2b74..01131601f 100644
--- a/kernel/yosys.cc
+++ b/kernel/yosys.cc
@@ -835,7 +835,7 @@ std::string proc_share_dirname()
 	std::string proc_share_path = proc_self_path + "share/";
 	if (check_file_exists(proc_share_path, true))
 		return proc_share_path;
-	proc_share_path = proc_self_path + "../share/yosys/";
+	proc_share_path = proc_self_path + "../share/" + proc_program_prefix()+ "yosys/";
 	if (check_file_exists(proc_share_path, true))
 		return proc_share_path;
 #    ifdef YOSYS_DATDIR
@@ -848,6 +848,15 @@ std::string proc_share_dirname()
 }
 #endif
 
+std::string proc_program_prefix()
+{
+	std::string program_prefix;
+#ifdef YOSYS_PROGRAM_PREFIX
+	program_prefix = YOSYS_PROGRAM_PREFIX;
+#endif
+	return program_prefix;
+}
+
 bool fgetline(FILE *f, std::string &buffer)
 {
 	buffer = "";
diff --git a/kernel/yosys.h b/kernel/yosys.h
index 6aed7c96a..5ad47054c 100644
--- a/kernel/yosys.h
+++ b/kernel/yosys.h
@@ -324,6 +324,7 @@ namespace ID = RTLIL::ID;
 RTLIL::Design *yosys_get_design();
 std::string proc_self_dirname();
 std::string proc_share_dirname();
+std::string proc_program_prefix();
 const char *create_prompt(RTLIL::Design *design, int recursion_counter);
 std::vector<std::string> glob_filename(const std::string &filename_pattern);
 void rewrite_filename(std::string &filename);