more progress on pioperformance

configure.ac

@@ -163,7 +163,15 @@ fi
 # If we want the timing library, we must find it.
 if test "x$enable_timing" = xyes; then
    AC_CHECK_HEADERS([gptl.h])
-   AC_CHECK_LIB([gptl], [GPTLinitialize], [], [AC_MSG_ERROR([Can't find or link to the GPTL library.])])
+   AC_CHECK_LIB([gptl], [GPTLinitialize], [],
+                        [AC_MSG_ERROR([Can't find or link to the GPTL library.])])
+   if test "x$enable_fortran" = xyes; then
+      AC_LANG_PUSH([Fortran])
+#      AC_CHECK_HEADERS([gptl.inc])
+      AC_CHECK_LIB([gptlf], [gptlstart], [],
+                            [AC_MSG_ERROR([Can't find or link to the GPTL Fortran library.])])
+      AC_LANG_POP([Fortran])
+   fi
 fi
 
 AC_CONFIG_FILES(src/flib/piodarray.F90:src/flib/piodarray.F90.in2)

tests/performance/Makefile.am

@@ -9,12 +9,21 @@
 # Put together AM_CPPFLAGS and AM_LDFLAGS.
 include $(top_srcdir)/set_flags.am
 
-LDADD = libpio_tutil.la	\
+# Link to test util library and PIO Fortran and C libs.
+LDADD = $(top_builddir)/src/gptl/libperf_mod.la	\
+$(top_builddir)/src/gptl/libperf_utils.la	\
+${top_builddir}/tests/general/libpio_tutil.la	\
 ${top_builddir}/src/flib/libpiof.la		\
 ${top_builddir}/src/clib/libpio.la
 
+# Find perf_mod and perf_util.
+AM_CPPFLAGS += -I$(top_builddir)/src/gptl
+
+# Find pio_tutil.mod
+AM_CPPFLAGS += -I$(top_builddir)/tests/general
+
 # Build the test for make check.
-bin_PROGRAMS = pioperformance
+check_PROGRAMS = pioperformance
 
 pioperformance_SOURCES = pioperformance.F90