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fix OpenCL build on Mac

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This commit is contained in:
Zdenko Podobný 2015-08-25 20:57:49 +02:00
parent d9aafcfcc5
commit 2df0ee56ab
1 changed files with 34 additions and 17 deletions
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51
configure.ac
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@ -168,9 +168,10 @@ if test "$enable_embedded" = "yes"; then
fi fi
# check whether to build OpenMP support # check whether to build OpenMP support
AM_CONDITIONAL(OPENMP, false)
AC_OPENMP AC_OPENMP
AS_IF([test "x$OPENMP_CFLAGS" != "x"], AS_IF([test "x$OPENMP_CFLAGS" != "x"],
AM_CONDITIONAL([OPENMP], test "x$OPENMP_CFLAGS" != "x") AM_CONDITIONAL([OPENMP], true)
AC_SUBST(AM_CPPFLAGS,"$OPENMP_CXXFLAGS") AC_SUBST(AM_CPPFLAGS,"$OPENMP_CXXFLAGS")
AC_DEFINE([OPENMP], [], [Defined when compiled with OpenMP support]) AC_DEFINE([OPENMP], [], [Defined when compiled with OpenMP support])
) )
@ -188,10 +189,39 @@ have_opencl=false
AC_CHECK_HEADERS(CL/cl.h, have_opencl=true, [ AC_CHECK_HEADERS(CL/cl.h, have_opencl=true, [
AC_CHECK_HEADERS(OpenCL/cl.h, have_opencl=true, have_opencl=false) 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 have_tiff=false
AC_CHECK_HEADERS(tiffio.h, have_tiff=true, have_tiff=false) AC_CHECK_HEADERS(tiffio.h, have_tiff=true, have_tiff=false)
# https://lists.apple.com/archives/unix-porting/2009/Jan/msg00026.html
m4_define([MY_CHECK_FRAMEWORK],
[AC_CACHE_CHECK([if -framework $1 works],[my_cv_framework_$1],
[save_LIBS="$LIBS"
LIBS="$LIBS -framework $1"
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
[my_cv_framework_$1=yes],
[my_cv_framework_$1=no])
LIBS="$save_LIBS"
])
if test "$my_cv_framework_$1"="yes"; then
AC_DEFINE(AS_TR_CPP([HAVE_FRAMEWORK_$1]),1,
[Define if you have the $1 framework])
AS_TR_CPP([FRAMEWORK_$1])="-framework $1"
AC_SUBST(AS_TR_CPP([FRAMEWORK_$1]))
fi]
)
have_opencl_lib=false
if test $host_os != Darwin; then
AC_CHECK_LIB(OpenCL, clGetPlatformIDs, have_opencl_lib=true, have_opencl_lib=false)
else
echo "checking for OpenCL framework"
MY_CHECK_FRAMEWORK([OpenCL])
if test $my_cv_framework_OpenCL = yes; then
have_opencl_lib=true
fi
fi
if test "$enable_opencl" = "yes"; then if test "$enable_opencl" = "yes"; then
if !($have_opencl); then if !($have_opencl); then
AC_MSG_ERROR(Required OpenCL headers not found!) AC_MSG_ERROR(Required OpenCL headers not found!)
@ -264,19 +294,6 @@ if test -d $curwd/gnu/lib ; then
LDFLAGS="$LDFLAGS -L$curwd/gnu/lib" LDFLAGS="$LDFLAGS -L$curwd/gnu/lib"
fi fi
# Special cases
case "$host" in
*-darwin* | *-macos10*)
if test -d /opt/local ; then
CPPFLAGS="$CPPFLAGS -I/opt/local/include"
LDFLAGS="$LDFLAGS -L/opt/local/lib"
elif test -d /sw ; then
CPPFLAGS="$CPPFLAGS -I/sw/include"
LDFLAGS="$LDFLAGS -L/sw/lib"
fi
;;
esac
# ---------------------------------------- # ----------------------------------------
# Check Compiler Characteristics and # Check Compiler Characteristics and
# configure automake. The two appear to # configure automake. The two appear to
@ -393,7 +410,7 @@ AC_ARG_VAR(LIBLEPT_HEADERSDIR,[Leptonica headers directory])
have_lept=no have_lept=no
if test "$LIBLEPT_HEADERSDIR" = "" ; then if test "$LIBLEPT_HEADERSDIR" = "" ; then
LIBLEPT_HEADERSDIR="/usr/local/include /usr/include" LIBLEPT_HEADERSDIR="/usr/local/include /usr/include /opt/local/include/leptonica"
fi fi
for incd in $LIBLEPT_HEADERSDIR for incd in $LIBLEPT_HEADERSDIR
do do