Add NSPR detection to get path to includes directory.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 09b0af1392)

configure.in

@@ -18,5 +18,11 @@ dnl ---------------------------------------------
 AC_CHECK_HEADER(X11/Xaw/Form.h,,
        [AC_MSG_ERROR([you need to install libxaw header files (-dev package)])])
 
+dnl ---------------------------------------------
+dnl Check for NSPR include directory
+dnl ---------------------------------------------
+AC_CHECK_PROG(PKGCONFIGFOUND, pkg-config,[yes])
+PKG_CHECK_MODULES(NSPR, nspr, have_nspr=yes,
+    [ AC_MSG_ERROR([nspr library not found on your system]) ])
 
 AC_OUTPUT(Makefile src/Makefile)

src/Makefile.am

@@ -1,7 +1,7 @@
 
 EXTRA_DIST = npapi.h npunix.c npupp.h plugin.c plugin.h
 
-AM_CFLAGS = @CFLAGS@ $(X_CFLAGS) 
+AM_CFLAGS = @CFLAGS@ $(X_CFLAGS) $(NSPR_CFLAGS)
 
 
 lib_LTLIBRARIES = kaffeineplugin.la

src/jni_md.h

@@ -40,7 +40,7 @@
 #ifndef JNI_MD_H
 #define JNI_MD_H
 
-#include <nspr/prtypes.h> /* needed for _declspec */
+#include <prtypes.h> /* needed for _declspec */
 
 /*******************************************************************************
  * WHAT'S UP WITH THIS FILE?

src/jri_md.h

@@ -43,7 +43,7 @@
 #define JRI_MD_H
 
 #include <assert.h>
-#include <nspr/prtypes.h> /* Needed for HAS_LONG_LONG ifdefs */
+#include <prtypes.h> /* Needed for HAS_LONG_LONG ifdefs */
 
 #ifdef __cplusplus
 extern "C" {