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configure.ac
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configure.ac
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.69])
AC_INIT([raytracer], [1.0], [muramasa8191@gmail.com])
AC_CONFIG_MACRO_DIRS([m4])
AM_INIT_AUTOMAKE([foreign subdir-objects])
AC_CONFIG_SRCDIR([lib/stb/stb_image_write.h])
AC_CONFIG_HEADERS([config.h])
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
LT_INIT
# Checks for programs.
AC_PROG_CXX([clang++ g++])
AC_PROG_CC([clang gcc])
AC_PROG_INSTALL
AC_LANG([C++], [C])
# Checks for libraries.
# Check for C++11 supports
# ext: use extended mode (e.g. -std=gnu++11)
# noext: use non-extended mode (e.g. -std=c++11)
AX_CXX_COMPILE_STDCXX_11([noext])
# Checks for header files.
AC_CHECK_HEADERS([omp.h])
AC_CHECK_HEADERS([OpenCL/cl.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_HEADER_STDBOOL
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_SIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT8_T
# Checks for library functions.
AC_CHECK_FUNCS([memset pow sqrt strtol])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT