From f88ab56a8d9d7ecaffae692073769080eab827a4 Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Wed, 8 Mar 2017 21:06:52 -0500
Subject: Check for cryptech_muxd when setting LIBHAL_TARGET.

---
 Makefile | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 9322855..4669c3b 100644
--- a/Makefile
+++ b/Makefile
@@ -97,16 +97,27 @@ LIBS	:= ${LIBHAL_BLD}/libhal.a ${LIBTFM_BLD}/libtfm.a
 # secure channel protocol, which we'll probably want to run over a
 # SOCK_STREAM connection in any case.
 
-LIBHAL_TARGET := daemon
+# Temporary kludge: attempt to detect whether the version of libhal
+# we're using includes cryptech_muxd, and set LIBHAL_TARGET
+# accordingly.  This should go away when all the current branches
+# finally get merged back into master, but for the moment it's simpler
+# to do this than to have to maintain a separate pymux branch of
+# sw/pkcs11 whose sole difference from the ksng branch is the
+# LIBHAL_TARGET setting.
+
+#LIBHAL_TARGET := daemon
+ifeq "$(wildcard ../libhal/cryptech_muxd)" ""
+  LIBHAL_TARGET := serial
+else
+  LIBHAL_TARGET := daemon
+endif
 
 ifeq "${UNAME}" "Darwin"
   SONAME  := libcryptech-pkcs11.dylib
   SOFLAGS := -dynamiclib
-# LIBHAL_TARGET := serial
 else
   SONAME  := libcryptech-pkcs11.so
   SOFLAGS := -Wl,-Bsymbolic-functions -Wl,-Bsymbolic -Wl,-z,noexecstack -Wl,-soname,${SONAME}.0
-# LIBHAL_TARGET := daemon
 endif
 
 ifeq "${ENABLE_FOOTNOTE_WARNINGS}" "no"
-- 
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