CMakeLists.txt

@@ -16,7 +16,7 @@ endif()
 # Build type can still be overridden by setting -DCMAKE_BUILD_TYPE=
 set(CMAKE_BUILD_TYPE "Release" CACHE STRING "")
 
-cmake_minimum_required(VERSION 2.8.12...3.29)
+cmake_minimum_required(VERSION 2.8.12...3.28)
 project(gnss-sdr CXX C)
 
 set(GNSSSDR_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}) # Allows to be a sub-project

cmake/Modules/XcodeRemoveWarningDuplicates.cmake

@@ -1,23 +0,0 @@
-# GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
-# This file is part of GNSS-SDR.
-#
-# SPDX-FileCopyrightText: 2011-2024 C. Fernandez-Prades cfernandez(at)cttc.es
-# SPDX-License-Identifier: BSD-3-Clause
-
-if(DEFINED __INCLUDED_XCODE_REMOVE_WARNING_DUPLICATES_CMAKE)
-    return()
-endif()
-set(__INCLUDED_XCODE_REMOVE_WARNING_DUPLICATES_CMAKE TRUE)
-
-function(xcode_remove_warning_duplicates target)
-    if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang")
-        if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "15.0.0")
-            # A bug in Xcode 15 adds duplicate flags to the linker. In addition, the
-            # `-warn_duplicate_libraries` is now enabled by default which may result
-            # in several 'duplicate libraries warning'.
-            #   - https://gitlab.kitware.com/cmake/cmake/-/issues/25297 and
-            #   - https://indiestack.com/2023/10/xcode-15-duplicate-library-linker-warnings/
-            target_link_options(${target} PUBLIC "LINKER:-no_warn_duplicate_libraries")
-        endif()
-    endif()
-endfunction()

src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/CMakeLists.txt

@@ -8,7 +8,7 @@
 ########################################################################
 # Project setup
 ########################################################################
-cmake_minimum_required(VERSION 2.8.12...3.29)
+cmake_minimum_required(VERSION 2.8.12...3.28)
 set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "Choose build type: None Debug Release RelWithDebInfo MinSizeRel")
 project(volk_gnsssdr)
 enable_language(CXX)

src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/apps/CMakeLists.txt

@@ -77,9 +77,6 @@ if(UNIX)
     )
 endif()
 
-include(XcodeRemoveWarningDuplicates)
-xcode_remove_warning_duplicates(volk_gnsssdr_profile)
-
 if(ENABLE_STRIP)
     if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") AND NOT WIN32)
         set_target_properties(volk_gnsssdr_profile
@@ -109,8 +106,6 @@ if(UNIX)
     )
 endif()
 
-xcode_remove_warning_duplicates(volk_gnsssdr-config-info)
-
 if(ENABLE_STRIP)
     if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") AND NOT WIN32)
         set_target_properties(volk_gnsssdr-config-info

src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/cmake/Modules/XcodeRemoveWarningDuplicates.cmake

@@ -1,23 +0,0 @@
-# GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
-# This file is part of GNSS-SDR.
-#
-# SPDX-FileCopyrightText: 2011-2024 C. Fernandez-Prades cfernandez(at)cttc.es
-# SPDX-License-Identifier: BSD-3-Clause
-
-if(DEFINED __INCLUDED_XCODE_REMOVE_WARNING_DUPLICATES_CMAKE)
-    return()
-endif()
-set(__INCLUDED_XCODE_REMOVE_WARNING_DUPLICATES_CMAKE TRUE)
-
-function(xcode_remove_warning_duplicates target)
-    if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang")
-        if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "15.0.0")
-            # A bug in Xcode 15 adds duplicate flags to the linker. In addition, the
-            # `-warn_duplicate_libraries` is now enabled by default which may result
-            # in several 'duplicate libraries warning'.
-            #   - https://gitlab.kitware.com/cmake/cmake/-/issues/25297 and
-            #   - https://indiestack.com/2023/10/xcode-15-duplicate-library-linker-warnings/
-            target_link_options(${target} PUBLIC "LINKER:-no_warn_duplicate_libraries")
-        endif()
-    endif()
-endfunction()

src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/lib/CMakeLists.txt

@@ -4,7 +4,6 @@
 # SPDX-FileCopyrightText: 2010-2021 C. Fernandez-Prades cfernandez(at)cttc.es
 # SPDX-License-Identifier: BSD-3-Clause
 
-include(XcodeRemoveWarningDuplicates)
 
 ########################################################################
 # header file detection
@@ -596,9 +595,6 @@ if(NOT (ENABLE_STATIC_LIBS AND (CMAKE_GENERATOR STREQUAL Xcode)))
     else()
         target_link_libraries(volk_gnsssdr PUBLIC ${volk_gnsssdr_libraries})
     endif()
-
-    xcode_remove_warning_duplicates(volk_gnsssdr)
-
     target_include_directories(volk_gnsssdr
         PUBLIC $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
         PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
@@ -680,8 +676,6 @@ if(ENABLE_STATIC_LIBS)
     )
     set_target_properties(volk_gnsssdr_static PROPERTIES OUTPUT_NAME volk_gnsssdr)
 
-    xcode_remove_warning_duplicates(volk_gnsssdr_static)
-
     install(TARGETS volk_gnsssdr_static
         EXPORT VOLK_GNSSSDR-export
         ARCHIVE DESTINATION lib${LIB_SUFFIX} COMPONENT "volk_gnsssdr_devel"
@@ -708,9 +702,6 @@ if(ENABLE_TESTING)
             TARGET_DEPS volk_gnsssdr
         )
     endif()
-
-    xcode_remove_warning_duplicates(volk_gnsssdr_test_all)
-
     foreach(kernel ${h_files})
         get_filename_component(kernel ${kernel} NAME)
         string(REPLACE ".h" "" kernel ${kernel})

src/main/CMakeLists.txt

@@ -65,9 +65,6 @@ if(ENABLE_STRIP)
     set_target_properties(gnss-sdr PROPERTIES LINK_FLAGS "-s")
 endif()
 
-include(XcodeRemoveWarningDuplicates)
-xcode_remove_warning_duplicates(gnss-sdr)
-
 if(ENABLE_CLANG_TIDY)
     if(CLANG_TIDY_EXE)
         set_target_properties(gnss-sdr

src/tests/CMakeLists.txt

@@ -8,8 +8,6 @@
 add_subdirectory(unit-tests/signal-processing-blocks/libs)
 add_subdirectory(system-tests/libs)
 
-include(XcodeRemoveWarningDuplicates)
-
 ################################################################################
 # Google Test - https://github.com/google/googletest
 ################################################################################
@@ -647,7 +645,6 @@ if(ENABLE_UNIT_TESTING)
             target_compile_definitions(run_tests PRIVATE -DGNSSTK_OLDER_THAN_9=1)
         endif()
     endif()
-    xcode_remove_warning_duplicates(run_tests)
     if(ENABLE_STRIP)
         set_target_properties(run_tests PROPERTIES LINK_FLAGS "-s")
     endif()
@@ -826,9 +823,6 @@ function(add_system_test executable)
             ${LOCAL_INSTALL_BASE_DIR}/install/$<TARGET_FILE_NAME:${executable}>
         )
     endif()
-
-    xcode_remove_warning_duplicates(${executable})
-
     if(ENABLE_CLANG_TIDY)
         if(CLANG_TIDY_EXE)
             set_target_properties(${executable}
@@ -943,9 +937,6 @@ if(NOT ENABLE_PACKAGING AND NOT ENABLE_FPGA)
         PRIVATE
             ${GNSSSDR_SOURCE_DIR}/src/algorithms/libs
     )
-
-    xcode_remove_warning_duplicates(flowgraph_test)
-
     add_test(flowgraph_test flowgraph_test)
 
     set_property(TEST flowgraph_test PROPERTY TIMEOUT 30)
@@ -1001,8 +992,6 @@ if(NOT ENABLE_PACKAGING AND NOT ENABLE_FPGA)
         target_compile_definitions(gnss_block_test PRIVATE -DENABLE_FPGA=1)
     endif()
 
-    xcode_remove_warning_duplicates(gnss_block_test)
-
     add_test(gnss_block_test gnss_block_test)
 
     set_property(TEST gnss_block_test PROPERTY TIMEOUT 60)
@@ -1040,8 +1029,6 @@ if(NOT ENABLE_PACKAGING AND NOT ENABLE_FPGA)
             algorithms_libs
     )
 
-    xcode_remove_warning_duplicates(gnuradio_block_test)
-
     add_test(gnuradio_block_test gnuradio_block_test)
 
     set_property(TEST gnuradio_block_test PROPERTY TIMEOUT 30)
@@ -1076,8 +1063,6 @@ target_include_directories(matio_test
         ${GNSSSDR_SOURCE_DIR}/src/tests/common-files
 )
 
-xcode_remove_warning_duplicates(matio_test)
-
 add_test(matio_test matio_test)
 
 set_property(TEST matio_test PROPERTY TIMEOUT 30)
@@ -1127,8 +1112,6 @@ if(NOT ENABLE_PACKAGING AND NOT ENABLE_FPGA)
         )
     endif()
 
-    xcode_remove_warning_duplicates(acq_test)
-
     add_test(acq_test acq_test)
 
     if(USE_GENERIC_LAMBDAS)
@@ -1225,8 +1208,6 @@ if(NOT ENABLE_PACKAGING AND NOT ENABLE_FPGA)
         )
     endif()
 
-    xcode_remove_warning_duplicates(trk_test)
-
     add_test(trk_test trk_test)
 
     set_property(TEST trk_test PROPERTY TIMEOUT 30)
@@ -1258,8 +1239,6 @@ if(NOT ENABLE_PACKAGING AND NOT ENABLE_FPGA)
             core_receiver
     )
 
-    xcode_remove_warning_duplicates(control_thread_test)
-
     add_test(control_thread_test control_thread_test)
 
     set_property(TEST control_thread_test PROPERTY TIMEOUT 30)

src/utils/front-end-cal/CMakeLists.txt

@@ -102,9 +102,6 @@ if(PMT_USES_BOOST_ANY)
     )
 endif()
 
-include(XcodeRemoveWarningDuplicates)
-xcode_remove_warning_duplicates(front-end-cal)
-
 if(ENABLE_STRIP)
     set_target_properties(front-end-cal PROPERTIES LINK_FLAGS "-s")
 endif()

src/utils/rinex-tools/CMakeLists.txt

@@ -110,9 +110,6 @@ if("${ARMADILLO_VERSION_STRING}" VERSION_GREATER "9.800" OR (NOT ARMADILLO_FOUND
         set_target_properties(obsdiff PROPERTIES LINK_FLAGS "-s")
     endif()
 
-    include(XcodeRemoveWarningDuplicates)
-    xcode_remove_warning_duplicates(obsdiff)
-
     add_custom_command(TARGET obsdiff POST_BUILD
         COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:obsdiff>
         ${LOCAL_INSTALL_BASE_DIR}/install/$<TARGET_FILE_NAME:obsdiff>