--- src/Makevars.in.orig	2023-09-04 18:02:04.000000000 +0700
+++ src/Makevars.in	2023-09-06 20:16:39.000000000 +0700
@@ -1,4 +1,4 @@
 GSL_CFLAGS = @GSL_CFLAGS@
 GSL_LIBS = @GSL_LIBS@
-PKG_LIBS=$(GSL_LIBS) $(SHLIB_OPENMP_CFLAGS)
-PKG_CFLAGS=$(GSL_CFLAGS) $(SHLIB_OPENMP_CFLAGS)
+PKG_LIBS=$(GSL_LIBS) @OMP_LDFLAGS@
+PKG_CFLAGS=$(GSL_CFLAGS) @OMP_CFLAGS@