RPM_OPT_FLAGS removed b/c contains flag that offends clang.  added simdmath flag
@@ -9,7 +9,7 @@ CAT = cat
CCS = armclang
CCP = mpicc
CCD = mpicc
-CFLAGS = @RPMFLAGS@ -O3 -DCOMMON_FILE_COMPRESS_GZ -DCOMMON_FILE_COMPRESS_BZ2 -DCOMMON_PTHREAD -DCOMMON_RANDOM_FIXED_SEED -DSCOTCH_RENAME -Drestrict=__restrict -DIDXSIZE64
+CFLAGS = -O3 -DCOMMON_FILE_COMPRESS_GZ -DCOMMON_FILE_COMPRESS_BZ2 -DCOMMON_PTHREAD -DCOMMON_RANDOM_FIXED_SEED -DSCOTCH_RENAME -Drestrict=__restrict -DIDXSIZE64 -fsimdmath
LDFLAGS = -lpthread -lz -lbz2 -lm -lrt
CP = cp -a
LEX = flex -Pscotchyy -olex.yy.c
