Changes to FMI autoconf, more debugging messages

OpenModelica · Oct 20, 2016 · c2ed655 · c2ed655
1 parent 53b732f
commit c2ed655
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/SimulationRuntime/fmi/export/buildproject/configure.ac b/SimulationRuntime/fmi/export/buildproject/configure.ac
@@ -61,17 +61,18 @@ AC_MSG_CHECKING([looking for $CC to replace $CC_BEFORE])
 AC_TRY_LINK([void abc() {}], [abc();], [AC_MSG_RESULT([yes])], [CC="$CC_BEFORE";AC_MSG_RESULT([no])])
 fi
 
-LDFLAGS_BEFORE="$LDFLAGS"
-LDFLAGS="$LDFLAGS -Wl,--no-undefined"
-AC_MSG_CHECKING([looking for --no-undefined])
-AC_TRY_LINK([void abc() {}], [abc();], [AC_MSG_RESULT([yes]);LD_NOUNDEFINED=" -Wl,--no-undefined"], [LDFLAGS="$LDFLAGS_BEFORE";AC_MSG_RESULT([no])])
-
 CFLAGS_BEFORE="$CFLAGS"
 CFLAGS="$CFLAGS -Werror"
 AC_MSG_CHECKING([if -Werror works])
-AC_TRY_LINK([void abc() {}], [abc();], [AC_MSG_RESULT([ok])], [AC_MSG_ERROR([failed (check your CFLAGS)])])
+AC_TRY_LINK([void abc() {}], [abc();], [AC_MSG_RESULT([ok])], [AC_MSG_ERROR([failed (check your CFLAGS=$CFLAGS LDFLAGS=$LDFLAGS CPPFLAGS=$CPPFLAGS)])])
 CFLAGS="$CFLAGS_BEFORE"
 
+LDFLAGS_BEFORE="$LDFLAGS"
+LDFLAGS="$LDFLAGS -Wl,--no-undefined -Werror"
+AC_MSG_CHECKING([looking for --no-undefined])
+AC_TRY_LINK([void abc() {}], [abc();], [AC_MSG_RESULT([yes]);LD_NOUNDEFINED=" -Wl,--no-undefined"], [AC_MSG_RESULT([no])])
+LDFLAGS="$LDFLAGS_BEFORE"
+
 dnl Disables the default CFLAGS="-g -O2"
 
 LDFLAGS="$LDFLAGS -shared"