More cmake work based on jcelerier's pull request.

.gitignore

@@ -1,4 +1,4 @@
-*.cm*
+# *.cm* # This line is broken it matches all files.
 *.dat
 *.gz
 *.la
@@ -28,6 +28,7 @@ aclocal.m4
 autom4te.cache
 compile
 config.*
+!/config.h.in
 configure
 depcomp
 doc/ChangeLog
@@ -49,3 +50,5 @@ stamp-h1
 tests/*_test
 tests/benchmark
 tests/src-evaluate
+
+build/

CMakeLists.txt

@@ -0,0 +1,109 @@
+cmake_minimum_required(VERSION 3.1)
+project(LibSamplerate LANGUAGES C)
+
+
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/cmake)
+
+set(SAMPLERATE_SRC 
+	${PROJECT_SOURCE_DIR}/src/samplerate.c
+	${PROJECT_SOURCE_DIR}/src/src_linear.c
+	${PROJECT_SOURCE_DIR}/src/src_sinc.c
+	${PROJECT_SOURCE_DIR}/src/src_zoh.c)
+
+if(WIN32)
+	set(SAMPLERATE_SRC 
+		${SAMPLERATE_SRC}
+		${PROJECT_SOURCE_DIR}/Win32/libsamplerate-0.def)
+endif()
+
+include(TestBigEndian)
+test_big_endian(IS_BIG_ENDIAN)
+if(IS_BIG_ENDIAN)
+	set(CPU_IS_BIG_ENDIAN 1)
+	set(CPU_IS_LITTLE_ENDIAN 0)
+else()
+	set(CPU_IS_BIG_ENDIAN 0)
+	set(CPU_IS_LITTLE_ENDIAN 1)
+endif()
+
+include(CheckFunctionExists)
+check_function_exists(alarm IS_ALARM)
+if(IS_ALARM)
+	set(HAVE_ALARM 1)
+else()
+	set(HAVE_ALARM 0)
+endif()
+
+check_function_exists(lrint IS_LRINT)
+if(IS_LRINT)
+	set(HAVE_LRINT 1)
+else()
+	set(HAVE_LRINT 0)
+endif()
+
+check_function_exists(lrintf IS_LRINTF)
+if(IS_LRINTF)
+	set(HAVE_LRINTF 1)
+else()
+	set(HAVE_LRINTF 0)
+endif()
+
+check_function_exists(signal IS_SIGNAL)
+if(IS_SIGNAL)
+	set(HAVE_SIGNAL 1)
+else()
+	set(HAVE_SIGNAL 0)
+endif()
+
+include(CheckIncludeFiles)
+check_include_files(stdint.h IS_STDINT)
+if(IS_STDINT)
+	set(HAVE_STDINT_H 1)
+else()
+	set(HAVE_STDINT_H 0)
+endif()
+
+check_include_files(sys/times.h IS_SYS_TIMES)
+if(IS_SYS_TIMES)
+	set(HAVE_SYS_TIMES_H 1)
+else()
+	set(HAVE_SYS_TIMES_H 0)
+endif()
+
+check_include_files(alsa/asoundlib.h IS_ALSA_ASOUNDLIB)
+if(IS_ALSA_ASOUNDLIB)
+	set(HAVE_ALSA_ASOUNDLIB_H 1)
+else()
+	set(HAVE_ALSA_ASOUNDLIB_H 0)
+endif()
+
+include(CheckTypeSize)
+check_type_size("double" SIZEOF_DOUBLE)
+check_type_size("float" SIZEOF_FLOAT)
+check_type_size("int" SIZEOF_INT)
+check_type_size("long" SIZEOF_LONG)
+
+
+set(ENV{SNDFILE_ROOT} "${PROJECT_SOURCE_DIR}/extern/yaml-cpp")
+
+find_package(Sndfile)
+
+if(SNDFILE_FOUND)
+	set(HAVE_SNDFILE 1)
+else()
+	set(HAVE_SNDFILE 0)
+endif()
+
+configure_file(${PROJECT_SOURCE_DIR}/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
+
+add_library(samplerate ${SAMPLERATE_SRC})
+
+if(WIN32)
+	target_compile_definitions(samplerate PRIVATE "WIN32" "_USRDLL")
+	target_include_directories(samplerate PUBLIC ${PROJECT_SOURCE_DIR}/Win32)
+endif()
+
+target_include_directories(samplerate PUBLIC
+	${PROJECT_SOURCE_DIR}/src
+	${CMAKE_CURRENT_BINARY_DIR})
+

cmake/FindSndfile.cmake

@@ -0,0 +1,18 @@
+# Variables defined:
+#  SNDFILE_FOUND
+#  SNDFILE_INCLUDE_DIR
+#  SNDFILE_LIBRARY
+# 
+# Environment variables used:
+#  SNDFILE_ROOT
+
+find_path(SNDFILE_INCLUDE_DIR sndfile.h
+  HINTS $ENV{SNDFILE_ROOT}/include)
+
+find_library(SNDFILE_LIBRARY NAMES sndfile
+    HINTS $ENV{SNDFILE_ROOT}/lib)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(SNDFILE DEFAULT_MSG SNDFILE_LIBRARY SNDFILE_INCLUDE_DIR)
+
+mark_as_advanced(SNDFILE_LIBRARY SNDFILE_INCLUDE_DIR)