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# Copyright 2012 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
########################################################################
INCLUDE(GrMiscUtils)
INCLUDE(CheckCXXSourceCompiles)
IF(MSVC) #add this directory for our provided headers
LIST(APPEND CMAKE_REQUIRED_INCLUDES ${CMAKE_SOURCE_DIR}/msvc)
ENDIF(MSVC)
GR_CHECK_HDR_N_DEF(sys/time.h HAVE_SYS_TIME_H)
GR_CHECK_HDR_N_DEF(sys/types.h HAVE_SYS_TYPES_H)
GR_CHECK_HDR_N_DEF(sys/socket.h HAVE_SYS_SOCKET_H)
GR_CHECK_HDR_N_DEF(io.h HAVE_IO_H)
GR_CHECK_HDR_N_DEF(sys/mman.h HAVE_SYS_MMAN_H)
GR_CHECK_HDR_N_DEF(sys/ipc.h HAVE_SYS_IPC_H)
GR_CHECK_HDR_N_DEF(sys/shm.h HAVE_SYS_SHM_H)
GR_CHECK_HDR_N_DEF(signal.h HAVE_SIGNAL_H)
GR_CHECK_HDR_N_DEF(netinet/in.h HAVE_NETINET_IN_H)
GR_CHECK_HDR_N_DEF(arpa/inet.h HAVE_ARPA_INET_H)
GR_CHECK_HDR_N_DEF(unistd.h HAVE_UNISTD_H)
GR_CHECK_HDR_N_DEF(malloc.h HAVE_MALLOC_H)
########################################################################
CHECK_INCLUDE_FILE_CXX(windows.h HAVE_WINDOWS_H)
IF(HAVE_WINDOWS_H)
ADD_DEFINITIONS(-DHAVE_WINDOWS_H -DUSING_WINSOCK)
MESSAGE(STATUS "Adding windows libs to gr blocks libs...")
LIST(APPEND blocks_libs ws2_32 wsock32)
ENDIF(HAVE_WINDOWS_H)
########################################################################
CHECK_CXX_SOURCE_COMPILES("
#define _GNU_SOURCE
#include <math.h>
int main(){double x, sin, cos; sincos(x, &sin, &cos); return 0;}
" HAVE_SINCOS
)
GR_ADD_COND_DEF(HAVE_SINCOS)
CHECK_CXX_SOURCE_COMPILES("
#define _GNU_SOURCE
#include <math.h>
int main(){float x, sin, cos; sincosf(x, &sin, &cos); return 0;}
" HAVE_SINCOSF
)
GR_ADD_COND_DEF(HAVE_SINCOSF)
CHECK_CXX_SOURCE_COMPILES("
#include <math.h>
int main(){sinf(0); return 0;}
" HAVE_SINF
)
GR_ADD_COND_DEF(HAVE_SINF)
CHECK_CXX_SOURCE_COMPILES("
#include <math.h>
int main(){cosf(0); return 0;}
" HAVE_COSF
)
GR_ADD_COND_DEF(HAVE_COSF)
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