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rework opencl requirements (fix configure: error: conditional "AMDEP" was never defined)

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This commit is contained in:
Zdenko Podobný 2015-07-22 22:03:03 +02:00
parent ffbe610349
commit abf0981d97
1 changed files with 20 additions and 17 deletions
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37
configure.ac Executable file → Normal file
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@ -160,25 +160,28 @@ AC_ARG_ENABLE([opencl],
[enable_opencl=$enableval],
[enable_opencl="no"])
AC_MSG_RESULT($enable_opencl)
# check for opencl header
have_opencl=false
AC_CHECK_HEADERS(CL/cl.h, have_opencl=true, [
AC_CHECK_HEADERS(OpenCL/cl.h, have_opencl=true, have_opencl=false)
])
have_opencl_lib=false
AC_CHECK_LIB(OpenCL, clGetPlatformIDs, have_opencl_lib=true, have_opencl_lib=false)
have_tiff=false
AC_CHECK_HEADERS(tiffio.h, have_tiff=true, have_tiff=false)
if test "$enable_opencl" = "yes"; then
# check for opencl header
AC_CHECK_HEADERS(CL/cl.h, [], [
AC_CHECK_HEADERS(OpenCL/cl.h, [], [
AC_MSG_ERROR(OpenCL headers file was not found)
])
])
# check for libtiff
have_tiff=false
AC_CHECK_HEADERS(tiffio.h, have_tiff=true, have_tiff=false)
if !($have_tiff); then
AC_MSG_WARN(OpenCL will not be used - required TIFF headers not found)
AC_MSG_WARN(Try to install libtiff-dev?? package.)
enable_opencl="no"
else
AC_SUBST([AM_CPPFLAGS], [-DUSE_OPENCL])
AC_SUBST([OPENCL_HDR_PATH],[$OPENCL_INC])
AC_SUBST([OPENCL_LIB],[$OPENCL_LIBS])
if !($have_opencl); then
AC_MSG_ERROR(Required OpenCL headers not found!)
fi
if !($have_opencl_lib); then
AC_MSG_ERROR(Required OpenCL library not found!)
fi
if !($have_tiff); then
AC_MSG_ERROR(Required TIFF headers not found! Try to install libtiff-dev?? package.)
fi
AC_SUBST([AM_CPPFLAGS], [-DUSE_OPENCL])
AC_SUBST([OPENCL_HDR_PATH],[$OPENCL_INC])
AC_SUBST([OPENCL_LIB],[$OPENCL_LIBS])
fi
AM_CONDITIONAL([USE_OPENCL], [test "$enable_opencl" = "yes"])