remove OSMOSDR_API usage where appropriate

lib/osmosdr/osmosdr_snk_c.h

@@ -20,7 +20,6 @@
 #ifndef INCLUDED_OSMOSDR_SNK_C_H
 #define INCLUDED_OSMOSDR_SNK_C_H
 
-#include <osmosdr_api.h>
 #include <gr_hier_block2.h>
 
 class osmosdr_snk_c;
@@ -45,7 +44,7 @@ typedef boost::shared_ptr<osmosdr_snk_c> osmosdr_snk_c_sptr;
  * constructor is private.  osmosdr_make_snk_c is the public
  * interface for creating new instances.
  */
-OSMOSDR_API osmosdr_snk_c_sptr osmosdr_make_snk_c (const std::string & args = "");
+osmosdr_snk_c_sptr osmosdr_make_snk_c (const std::string & args = "");
 
 /*!
  * \brief Takes a stream of complex samples.
@@ -53,14 +52,14 @@ OSMOSDR_API osmosdr_snk_c_sptr osmosdr_make_snk_c (const std::string & args = ""
  *
  * This uses the preferred technique: subclassing gr_hier_block2.
  */
-class OSMOSDR_API osmosdr_snk_c :
+class osmosdr_snk_c :
     public gr_hier_block2
 {
 private:
   // The friend declaration allows osmosdr_make_snk_c to
   // access the private constructor.
 
-  friend OSMOSDR_API osmosdr_snk_c_sptr osmosdr_make_snk_c (const std::string & args);
+  friend osmosdr_snk_c_sptr osmosdr_make_snk_c (const std::string & args);
 
   /*!
    * \brief Takes a stream of complex samples.

lib/osmosdr/osmosdr_src_c.h

@@ -20,7 +20,6 @@
 #ifndef INCLUDED_OSMOSDR_SRC_C_H
 #define INCLUDED_OSMOSDR_SRC_C_H
 
-#include <osmosdr_api.h>
 #include <gr_sync_block.h>
 
 #include <gruel/thread.h>
@@ -52,7 +51,7 @@ typedef boost::shared_ptr<osmosdr_src_c> osmosdr_src_c_sptr;
  * constructor is private.  osmosdr_make_src_c is the public
  * interface for creating new instances.
  */
-OSMOSDR_API osmosdr_src_c_sptr osmosdr_make_src_c (const std::string & args = "");
+osmosdr_src_c_sptr osmosdr_make_src_c (const std::string & args = "");
 
 /*!
  * \brief Provides a stream of complex samples.
@@ -60,7 +59,7 @@ OSMOSDR_API osmosdr_src_c_sptr osmosdr_make_src_c (const std::string & args = ""
  *
  * \sa osmosdr_sink_c for a version that subclasses gr_hier_block2.
  */
-class OSMOSDR_API osmosdr_src_c :
+class osmosdr_src_c :
     public gr_sync_block,
     public osmosdr_src_iface
 {
@@ -68,7 +67,7 @@ private:
   // The friend declaration allows osmosdr_make_src_c to
   // access the private constructor.
 
-  friend OSMOSDR_API osmosdr_src_c_sptr osmosdr_make_src_c (const std::string & args);
+  friend osmosdr_src_c_sptr osmosdr_make_src_c (const std::string & args);
 
   /*!
    * \brief Provides a stream of complex samples.

lib/osmosdr_sink_c_impl.h

@@ -20,10 +20,9 @@
 #ifndef INCLUDED_OSMOSDR_SINK_C_IMPL_H
 #define INCLUDED_OSMOSDR_SINK_C_IMPL_H
 
-#include <osmosdr_api.h>
 #include <osmosdr_sink_c.h>
 
-class OSMOSDR_API osmosdr_sink_c_impl : public osmosdr_sink_c
+class osmosdr_sink_c_impl : public osmosdr_sink_c
 {
 public:
 
@@ -32,7 +31,7 @@ private:
 
   // The friend declaration allows osmosdr_make_sink_c to
   // access the private constructor.
-  friend OSMOSDR_API osmosdr_sink_c_sptr osmosdr_make_sink_c (const std::string & args);
+  friend osmosdr_sink_c_sptr osmosdr_make_sink_c (const std::string & args);
 };
 
 #endif /* INCLUDED_OSMOSDR_SINK_C_IMPL_H */

lib/osmosdr_source_c_impl.h

@@ -20,14 +20,13 @@
 #ifndef INCLUDED_OSMOSDR_SOURCE_C_IMPL_H
 #define INCLUDED_OSMOSDR_SOURCE_C_IMPL_H
 
-#include <osmosdr_api.h>
 #include <osmosdr_source_c.h>
 
 #include <osmosdr_src_iface.h>
 
 #include <map>
 
-class OSMOSDR_API osmosdr_source_c_impl : public osmosdr_source_c
+class osmosdr_source_c_impl : public osmosdr_source_c
 {
 public:
   size_t get_num_channels( void );
@@ -61,7 +60,7 @@ private:
 
   // The friend declaration allows osmosdr_make_source_c to
   // access the private constructor.
-  friend OSMOSDR_API osmosdr_source_c_sptr osmosdr_make_source_c (const std::string & args);
+  friend osmosdr_source_c_sptr osmosdr_make_source_c (const std::string & args);
 
   double _sample_rate;
   std::map< size_t, double > _center_freq;

lib/osmosdr_src_iface.h

@@ -32,7 +32,7 @@ typedef boost::shared_ptr<osmosdr_src_iface> osmosdr_src_iface_sptr;
  * TODO: document
  *
  */
-class OSMOSDR_API osmosdr_src_iface
+class osmosdr_src_iface
 {
 public:
   /*!

lib/rtl/rtl_source_c.h

@@ -22,7 +22,6 @@
 #ifndef INCLUDED_RTLSDR_SOURCE_C_H
 #define INCLUDED_RTLSDR_SOURCE_C_H
 
-#include <osmosdr_api.h>
 #include <gr_sync_block.h>
 
 #include <gruel/thread.h>
@@ -54,14 +53,14 @@ typedef boost::shared_ptr<rtl_source_c> rtl_source_c_sptr;
  * constructor is private. make_rtl_source_c is the public
  * interface for creating new instances.
  */
-OSMOSDR_API rtl_source_c_sptr make_rtl_source_c (const std::string & args = "");
+rtl_source_c_sptr make_rtl_source_c (const std::string & args = "");
 
 /*!
  * \brief Provides a stream of complex samples.
  * \ingroup block
  *
  */
-class OSMOSDR_API rtl_source_c :
+class rtl_source_c :
     public gr_sync_block,
     public osmosdr_src_iface
 {
@@ -69,7 +68,7 @@ private:
   // The friend declaration allows make_rtl_source_c to
   // access the private constructor.
 
-  friend OSMOSDR_API rtl_source_c_sptr make_rtl_source_c (const std::string & args);
+  friend rtl_source_c_sptr make_rtl_source_c (const std::string & args);
 
   /*!
    * \brief Provides a stream of complex samples.

lib/rtl_tcp/rtl_tcp_source_f.h

@@ -21,8 +21,6 @@
 #ifndef RTL_TCP_SOURCE_F_H
 #define RTL_TCP_SOURCE_F_H
 
-#include <osmosdr_api.h>
-
 #include <gr_sync_block.h>
 #include <gruel/thread.h>
 
@@ -49,7 +47,7 @@ typedef void* optval_t;
 class rtl_tcp_source_f;
 typedef boost::shared_ptr<rtl_tcp_source_f> rtl_tcp_source_f_sptr;
 
-OSMOSDR_API rtl_tcp_source_f_sptr make_rtl_tcp_source_f (
+rtl_tcp_source_f_sptr make_rtl_tcp_source_f (
       size_t itemsize,
       const char *host,
       unsigned short port,
@@ -57,7 +55,7 @@ OSMOSDR_API rtl_tcp_source_f_sptr make_rtl_tcp_source_f (
       bool eof,
       bool wait);
 
-class OSMOSDR_API rtl_tcp_source_f : public gr_sync_block
+class rtl_tcp_source_f : public gr_sync_block
 {
 private:
   size_t        d_itemsize;
@@ -75,7 +73,7 @@ private:
 
   // The friend declaration allows make_source_c to
   // access the private constructor.
-  friend OSMOSDR_API rtl_tcp_source_f_sptr make_rtl_tcp_source_f (
+  friend rtl_tcp_source_f_sptr make_rtl_tcp_source_f (
       size_t itemsize,
       const char *host,
       unsigned short port,