configure: check for which

Don't use type becuase its not supported in Free BSD AFAICT. Fixes: tpm2-software#785 Signed-off-by: William Roberts <[email protected]>
williamcroberts · Jul 16, 2021 · e0dfb0c · e0dfb0c
1 parent f0a0b80
commit e0dfb0c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -45,9 +45,10 @@ PKG_CHECK_MODULES([TSS2_SYS],[tss2-sys >= 2.4.0])
 PKG_CHECK_MODULES([TSS2_MU],[tss2-mu])
 PKG_CHECK_MODULES([TSS2_TCTILDR],[tss2-tctildr])
 PKG_CHECK_MODULES([TSS2_RC],[tss2-rc])
+AC_CHECK_PROG([WHICH], [which], [which])
 AC_ARG_VAR([GDBUS_CODEGEN],[The gdbus-codegen executable.])
 AC_CHECK_PROG([GDBUS_CODEGEN], [gdbus-codegen], [gdbus-codegen])
-AS_IF([test ! -x "$(which $GDBUS_CODEGEN)"],
+AS_IF([test ! -x "$(type -p $GDBUS_CODEGEN)"],
       [AC_MSG_ERROR([*** gdbus-codegen is required to build tpm2-abrmd])])
 
 # Check OS and set library and compile flags accordingly