configure: Don't set user variables

[openocd.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 9ac411044948b9e48dafa9ffe19d5fe3d0852889..50585247fb1322186c37a7e596de7d0c64483342 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -471,7 +471,7 @@ AS_CASE([$host],
       AC_MSG_ERROR([buspirate currently not supported by MinGW32 hosts])
     ])
 
-    CFLAGS="$CFLAGS -D__USE_MINGW_ANSI_STDIO"
+    AC_SUBST([HOST_CPPFLAGS], [-D__USE_MINGW_ANSI_STDIO])
 
     AC_DEFINE([IS_MINGW], [1], [1 if building for MinGW.])
     AC_DEFINE([IS_WIN32], [1], [1 if building for Win32.])
@@ -644,8 +644,8 @@ PKG_CHECK_MODULES([LIBFTDI], [libftdi1], [use_libftdi=yes], [
        PKG_CHECK_MODULES([LIBFTDI], [libftdi], [use_libftdi=yes], [use_libftdi=no])
 ])
 
-PKG_CHECK_MODULES([libjaylink], [libjaylink >= 0.1],
-       [HAVE_LIBJAYLINK=yes], [HAVE_LIBJAYLINK=no])
+PKG_CHECK_MODULES([LIBJAYLINK], [libjaylink >= 0.1],
+       [use_libjaylink=yes], [use_libjaylink=no])
 
 m4_define([PROCESS_ADAPTERS], [
   m4_foreach([adapter], [$1], [
@@ -670,7 +670,7 @@ PROCESS_ADAPTERS([USB_ADAPTERS], ["x$use_libusb1" = "xyes" -o "x$use_libusb0" =
 PROCESS_ADAPTERS([USB0_ADAPTERS], ["x$use_libusb0" = "xyes"], [libusb-0.1])
 PROCESS_ADAPTERS([HIDAPI_ADAPTERS], ["x$use_hidapi" = "xyes"], [hidapi])
 PROCESS_ADAPTERS([LIBFTDI_ADAPTERS], ["x$use_libftdi" = "xyes"], [libftdi])
-PROCESS_ADAPTERS([LIBJAYLINK_ADAPTERS], ["x$use_libusb1" = "xyes" -a "x$use_internal_libjaylink" = "xyes" -o "x$HAVE_LIBJAYLINK" = "xyes"], [libusb-1.x or libjaylink-0.1])
+PROCESS_ADAPTERS([LIBJAYLINK_ADAPTERS], ["x$use_libusb1" = "xyes" -a "x$use_internal_libjaylink" = "xyes" -o "x$use_libjaylink" = "xyes"], [libusb-1.x or libjaylink-0.1])
 
 AS_IF([test "x$build_openjtag" = "xyes"], [
   AS_IF([test "x$use_libusb1" != "xyes" -a "x$use_libusb0" != "xyes"], [
@@ -729,6 +729,8 @@ AM_CONDITIONAL([IS_WIN32], [test "x$is_win32" = "xyes"])
 AM_CONDITIONAL([IS_DARWIN], [test "x$is_darwin" = "xyes"])
 AM_CONDITIONAL([BITQ], [test "x$build_bitq" = "xyes"])
 AM_CONDITIONAL([USE_LIBFTDI], [test "x$use_libftdi" = "xyes"])
+AM_CONDITIONAL([USE_HIDAPI], [test "x$use_hidapi" = "xyes"])
+AM_CONDITIONAL([USE_LIBJAYLINK], [test "x$use_libjaylink" = "xyes"])
 
 AM_CONDITIONAL([MINIDRIVER], [test "x$build_minidriver" = "xyes"])
 AM_CONDITIONAL([MINIDRIVER_DUMMY], [test "x$build_minidriver_dummy" = "xyes"])
@@ -783,7 +785,7 @@ AS_IF([test "x${gcc_werror}" = "xyes"], [
 
 # overide default gcc cflags
 AS_IF([test "x$gcc_warnings" = "xyes"], [
-  CFLAGS="$CFLAGS $GCC_WARNINGS"
+  AC_SUBST([GCC_WARNINGS], [$GCC_WARNINGS])
 ])
 
 AC_CONFIG_FILES([