--- ./etc/config.sh/mpi.orig	2021-09-11 07:17:25.881541148 +0000
+++ ./etc/config.sh/mpi	2021-09-11 07:18:36.067863881 +0000
@@ -77,7 +77,7 @@
         _foamAddLibAuto "$MPI_ARCH_PATH"
     else
         # Slight hack: strip off 'lib' to get prefix directory
-        libDir=$(mpicc --showme:link | sed -e 's/.*-L\([^ ]*\).*/\1/')
+        libDir="@TERMUX_PREFIX@/lib"
 
         export MPI_ARCH_PATH="${libDir%/*}"  # prefix from libdir
         _foamAddLib "$libDir"