feat: add cmake

.gitignore

@@ -25,7 +25,6 @@ SpeexDSP.spec
 config.h
 config.log
 config.status
-include/speex/speexdsp_config_types.h
 *.sw[lmnop]
 testdenoise
 testecho
@@ -35,3 +34,4 @@ speexdsp.pc
 stamp-*
 patches
 /m4
+build/

CMakeLists.txt

@@ -0,0 +1,43 @@
+cmake_minimum_required(VERSION 3.10)
+
+project(speexdsp LANGUAGES C CXX)
+
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
+option(USE_FIXED_POINT "Use fixed-point arithmetic" ON)
+
+# Define compile-time options
+if(USE_FIXED_POINT)
+    add_compile_definitions(FIXED_POINT=1)
+else()
+    add_compile_definitions(FLOATING_POINT=1)
+endif()
+
+# 'M_PI': undeclared identifier
+if(WIN32)
+    add_compile_definitions(_USE_MATH_DEFINES=1)
+endif()
+
+
+add_compile_definitions(EXPORT= USE_KISS_FFT=1)
+
+# Include directories
+include_directories(
+    ${CMAKE_SOURCE_DIR}/include
+    ${CMAKE_SOURCE_DIR}/libspeexdsp
+)
+
+# Source files
+file(GLOB SPEEXDSP_SOURCES libspeexdsp/*.c)
+add_library(speexdsp ${SPEEXDSP_SOURCES})
+
+# Installation rules
+install(TARGETS speexdsp
+    EXPORT speexdspConfig
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib
+)
+install(DIRECTORY include/ DESTINATION include)

include/speex/speexdsp_config_types.h

@@ -0,0 +1,11 @@
+#ifndef SPEEX_CONFIG_TYPES_H
+#define SPEEX_CONFIG_TYPES_H
+
+#include <stdint.h>
+
+typedef int16_t spx_int16_t;
+typedef uint16_t spx_uint16_t;
+typedef int32_t spx_int32_t;
+typedef uint32_t spx_uint32_t;
+
+#endif