Merge pull request #2 from eschmidbauer/main

build module from apt install

README.md

@@ -1,3 +1,14 @@
+```sh
+# using freeswitch packages
+apt update ; apt install libfreeswitch-dev libfreeswitch1 libfreeswitch1-dbg
+cd mod_whisper_asr/sources
+mkdir build
+cd build
+cmake -DCMAKE_BUILD_TYPE=Release ..
+make -j
+make install
+```
+
 <p>
   Provides offline speech recognition features for the Freeswitch. <br>
   Was developed just as a gizmo to checking/playing with the Whisper capabilities. <br>

sources/CMakeLists.txt

@@ -0,0 +1,28 @@
+cmake_minimum_required(VERSION 3.18)
+project(mod_whisper_asr)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_SHARED_LIBRARY_PREFIX "")
+set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g")
+
+#set(ENV{PKG_CONFIG_PATH} "/usr/local/freeswitch/lib/pkgconfig:/usr/local/ssl/lib/pkgconfig/:$ENV{PKG_CONFIG_PATH}")
+
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(FreeSWITCH REQUIRED IMPORTED_TARGET freeswitch)
+pkg_get_variable(FS_MOD_DIR freeswitch modulesdir)
+message("FreeSWITCH modules dir: ${FS_MOD_DIR}")
+
+if(CMAKE_BUILD_TYPE MATCHES "Release")
+    # Add linker flags to strip symbols and reduce size of static library
+    set_target_properties(PROPERTIES LINK_FLAGS_RELEASE "-s -w") #-static-libgcc -static-libstdc++
+endif()
+
+add_library(mod_whisper_asr SHARED mod_whisper_asr.c mod_whisper_asr.h whisper_api.h whisper_api.cpp utils.c whisper/ggml.h whisper/ggml.c whisper/whisper.h whisper/whisper.cpp)
+
+set_property(TARGET mod_whisper_asr PROPERTY POSITION_INDEPENDENT_CODE ON)
+
+target_include_directories(mod_whisper_asr PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/whisper)
+
+target_link_libraries(mod_whisper_asr PRIVATE PkgConfig::FreeSWITCH pthread)
+
+install(TARGETS mod_whisper_asr DESTINATION ${FS_MOD_DIR})