From 310685cd20d9426f1f8038a442ff0ed7e208a7ea Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Wed, 28 Aug 2024 11:09:56 +0200
Subject: [PATCH] Allow building Ad936x_Custom_Signal_Source when gnuradio-iio
 is not available

---
 src/algorithms/signal_source/adapters/CMakeLists.txt | 2 +-
 src/algorithms/signal_source/libs/CMakeLists.txt     | 2 +-
 src/core/receiver/CMakeLists.txt                     | 4 ++++
 src/core/receiver/gnss_block_factory.cc              | 6 ++++++
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/algorithms/signal_source/adapters/CMakeLists.txt b/src/algorithms/signal_source/adapters/CMakeLists.txt
index 9c0300522..48e18e5f3 100644
--- a/src/algorithms/signal_source/adapters/CMakeLists.txt
+++ b/src/algorithms/signal_source/adapters/CMakeLists.txt
@@ -259,7 +259,7 @@ if(LIBIIO_FOUND)
     )
 endif()
 
-if(ENABLE_AD9361 OR ENABLE_FMCOMMS2 OR ENABLE_PLUTOSDR)
+if(ENABLE_AD9361 OR ENABLE_FMCOMMS2 OR ENABLE_PLUTOSDR OR ENABLE_AD936X_SDR)
     if(LIBAD9361_VERSION)
         if(LIBAD9361_VERSION VERSION_GREATER 0.1)
             target_compile_definitions(signal_source_adapters
diff --git a/src/algorithms/signal_source/libs/CMakeLists.txt b/src/algorithms/signal_source/libs/CMakeLists.txt
index 9c39f7dc7..0df4f3303 100644
--- a/src/algorithms/signal_source/libs/CMakeLists.txt
+++ b/src/algorithms/signal_source/libs/CMakeLists.txt
@@ -113,7 +113,7 @@ if(GNURADIO_USES_STD_POINTERS)
     )
 endif()
 
-if(ENABLE_FMCOMMS2 OR ENABLE_AD9361 OR ENABLE_PLUTOSDR)
+if(ENABLE_FMCOMMS2 OR ENABLE_AD9361 OR ENABLE_PLUTOSDR OR ENABLE_AD936X_SDR)
     target_link_libraries(signal_source_libs
         PUBLIC
             Iio::iio
diff --git a/src/core/receiver/CMakeLists.txt b/src/core/receiver/CMakeLists.txt
index 604449390..ba945f69b 100644
--- a/src/core/receiver/CMakeLists.txt
+++ b/src/core/receiver/CMakeLists.txt
@@ -94,6 +94,10 @@ if(ENABLE_PLUTOSDR)
     target_compile_definitions(core_receiver PRIVATE -DPLUTOSDR_DRIVER=1)
 endif()
 
+if(ENABLE_AD936X_SDR)
+    target_compile_definitions(core_receiver PRIVATE -DAD936X_SDR_DRIVER=1)
+endif()
+
 if(ENABLE_FMCOMMS2)
     target_compile_definitions(core_receiver PRIVATE -DFMCOMMS2_DRIVER=1)
 endif()
diff --git a/src/core/receiver/gnss_block_factory.cc b/src/core/receiver/gnss_block_factory.cc
index 222b93cad..fceadefb9 100644
--- a/src/core/receiver/gnss_block_factory.cc
+++ b/src/core/receiver/gnss_block_factory.cc
@@ -163,6 +163,10 @@
 #include "plutosdr_signal_source.h"
 #endif
 
+#if AD936X_SDR_DRIVER
+#include "ad936x_custom_signal_source.h"
+#endif
+
 #if FMCOMMS2_DRIVER
 #include "fmcomms2_signal_source.h"
 #endif
@@ -807,6 +811,8 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetBlock(
                         out_streams, queue);
                     block = std::move(block_);
                 }
+#endif
+#if PLUTOSDR_DRIVER || AD936X_SDR_DRIVER
             else if (implementation == "Ad936x_Custom_Signal_Source")
                 {
                     std::unique_ptr<GNSSBlockInterface> block_ = std::make_unique<Ad936xCustomSignalSource>(configuration, role, in_streams,