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Description: Detect and link with FEC library in cmake build
Author: Andreas Bombe <aeb@debian.org>
Forwarded: not-needed
Last-Update: 2025-03-15 <YYYY-MM-DD, last update of the meta-information, optional>
---
This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
# cmake build file for liquid-dsp
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.18)
# run custom command to parse version number from include/liquid.h
execute_process(COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/scripts/version.sh
@@ -46,6 +46,8 @@
# check for hardware acceleration
include(cmake/FindSIMD.cmake)
pkg_check_modules(FFTW3 IMPORTED_TARGET fftw3f REQUIRED)
+find_library(FEC_LIBRARY fec REQUIRED)
+check_include_file(fec.h HAVE_FEC_H)
# global flags
if (MSVC)
@@ -60,6 +62,10 @@
set(HAVE_FFTW3_H 1)
endif()
+if (HAVE_FEC_H)
+ set(HAVE_LIBFEC 1)
+endif()
+
include (CheckTypeSize)
check_type_size(int SIZEOF_INT LANGUAGE C)
@@ -404,7 +410,7 @@
target_link_options(${LIBNAME} PRIVATE -coverage)
endif(COVERAGE)
-target_link_libraries(${LIBNAME} c m PkgConfig::FFTW3)
+target_link_libraries(${LIBNAME} c m PkgConfig::FFTW3 ${FEC_LIBRARY})
set_target_properties(${LIBNAME} PROPERTIES VERSION ${LIQUID_VERSION} SOVERSION 1)
set_target_properties(${LIBNAME}-static PROPERTIES OUTPUT_NAME ${LIBNAME})
--- a/cmake/config.h.cmake
+++ b/cmake/config.h.cmake
@@ -6,3 +6,5 @@
#cmakedefine HAVE_LIBC
#cmakedefine SIZEOF_INT @SIZEOF_INT@
#cmakedefine HAVE_FFTW3_H 1
+#cmakedefine HAVE_FEC_H
+#cmakedefine HAVE_LIBFEC
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