Intermediate changes

commit_hash:d5b1af16dbe9030537a04c27eb410c88c2f496cd

1 files changed, 28 insertions, 0 deletions

diff --git a/contrib/tools/swig/swig_lib.cpp b/contrib/tools/swig/swig_lib.cpp
new file mode 100644
index 00000000000..75b98501e88
--- /dev/null
+++ b/contrib/tools/swig/swig_lib.cpp
@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define _STR(a) #a
+#define STR(a) _STR(a)
+
+static const char* ArcadiaRoot() {
+    const char* root = getenv("ARCADIA_ROOT_DISTBUILD");
+    return root ? root : STR(ARCADIA_ROOT);
+}
+
+#ifdef _MSC_VER
+static int setenv(const char* name, const char* value, int overwrite) {
+    return (overwrite || !getenv(name)) ? _putenv_s(name, value) : 0;
+}
+#endif
+
+static void InitSwigLib() {
+    const char* root = ArcadiaRoot();
+    const char* lib = STR(SWIG_LIB_ARCPATH);
+    char* s = new char[strlen(root) + 1 + strlen(lib) + 1];
+    sprintf(s, "%s/%s", root, lib);
+    setenv("SWIG_LIB", s, false);
+    delete[] s;
+}
+
+static int initSwigLib = (InitSwigLib(), 0);