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EasyGen/libs/openexr-2.0.0/configure.ac

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dnl Process this file with autoconf to produce a configure script.
AC_INIT(OpenEXR, 2.0.0)
AC_SUBST(OPENEXR_VERSION_MAJOR, 2)
AC_SUBST(OPENEXR_VERSION_MINOR, 0)
AC_SUBST(OPENEXR_VERSION_PATCH, 0)
AC_SUBST(OPENEXR_VERSION, ${OPENEXR_VERSION_MAJOR}.${OPENEXR_VERSION_MINOR}.${OPENEXR_VERSION_PATCH})
AC_SUBST(OPENEXR_VERSION_API, ${OPENEXR_VERSION_MAJOR}_${OPENEXR_VERSION_MINOR})
AC_CANONICAL_HOST
AC_CONFIG_SRCDIR(IlmImfTest/main.cpp)
AC_CONFIG_HEADER(config/OpenEXRConfig.h)
AM_INIT_AUTOMAKE(1.6.3) dnl Require automake 1.6.3 or better
AM_MAINTAINER_MODE
LIBTOOL_CURRENT=20
LIBTOOL_REVISION=0
LIBTOOL_AGE=0
LIBTOOL_VERSION=$LIBTOOL_CURRENT:$LIBTOOL_REVISION:$LIBTOOL_AGE
AC_SUBST(LIBTOOL_VERSION)
dnl Checks for programs.
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_CC
AC_PROG_LN_S
AC_PROG_LIBTOOL
AC_PROG_MAKE_SET
dnl
dnl PKGCONFIG preparations
dnl
if test -z "${PKG_CONFIG_PATH}"; then
PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig
fi
LIB64_IF_EXISTS=""
if [[ -e /usr/lib64 ]]; then
LIB64_IF_EXISTS="-L/usr/lib64"
fi
export PKG_CONFIG_PATH
dnl
dnl get ccflags and libs from openexr packages, then check
dnl whether test programs compile
AM_PATH_PKGCONFIG(
[ILMBASE_CXXFLAGS],
[ILMBASE_LDFLAGS],
[ILMBASE_LIBS],
[IlmBase],
[OpenEXR],
[$LIB64_IF_EXISTS -L/usr/local/lib],
[-lImath -lHalf -lIex -lIlmThread -lpthread],
[ilmbase-prefix])
dnl Define the version string
AC_DEFINE_UNQUOTED(OPENEXR_VERSION_STRING, "${VERSION}")
AC_DEFINE_UNQUOTED(OPENEXR_PACKAGE_STRING, "${PACKAGE_STRING}")
AC_DEFINE_UNQUOTED(OPENEXR_VERSION_MAJOR, ${OPENEXR_VERSION_MAJOR})
AC_DEFINE_UNQUOTED(OPENEXR_VERSION_MINOR, ${OPENEXR_VERSION_MINOR})
AC_DEFINE_UNQUOTED(OPENEXR_VERSION_PATCH, ${OPENEXR_VERSION_PATCH})
dnl --enable-threading
AC_ARG_ENABLE(threading,
AC_HELP_STRING([--enable-threading],
[enable multi-threading [[default=yes]]]),
[multithread="${enableval}"], [multithread=yes])
if test x$PKG_CONFIG == xno && test "x${multithread}" != xno ; then
ACX_PTHREAD(
[
AC_DEFINE(OPENEXR_IMF_HAVE_PTHREAD)
ILMBASE_LIBS="$PTHREAD_LIBS $ILMBASE_LIBS"
ILMBASE_CXXFLAGS="$ILMBASE_CXXFLAGS $PTHREAD_CFLAGS"
CC="$PTHREAD_CC"
AM_POSIX_SEM()
],
[AC_MSG_ERROR([POSIX thread support required])])
AC_MSG_NOTICE([multithread true, LIBS = $LIBS, CC = $CC, CXXFLAGS = $CXXFLAGS])
fi
dnl --enable-large-stack
case "$host" in
*linux*)
AC_ARG_ENABLE(large-stack,
AC_HELP_STRING([--enable-large-stack],
[enable optimizations for systems that support
large stack sizes [[default=yes]]]),
[large_stack="${enableval}"],
[large_stack=yes])
;;
*)
AC_ARG_ENABLE(large-stack,
AC_HELP_STRING([--enable-large-stack],
[enable optimizations for systems that support
large stack sizes [[default=no]]]),
[large_stack="${enableval}"],
[large_stack=no])
;;
esac
if test "x${large_stack}" != xno ; then
AC_DEFINE(OPENEXR_IMF_HAVE_LARGE_STACK)
fi
AM_COMPILELINKRUN(
[IlmBase],
[ilmbasetest],
[$ILMBASE_CXXFLAGS],
[$ILMBASE_LDFLAGS],
[$ILMBASE_LIBS],[[
#include <stdlib.h>
#include <ImathFun.h>
]],
[[double d = IMATH_NAMESPACE::succd(.23); d+= .2;]],
AC_MSG_RESULT([Compiled and ran IlmBase test program.]),
AC_MSG_ERROR([Could not compile IlmBase test program.]))
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(limits.h unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
dnl Checks for zlib
AC_CHECK_LIB(z, compress,
[:],
[AC_MSG_ERROR([
*** OpenEXR requires a recent version of zlib, which you don't appear to
*** have.
***
*** This could be because the run-time linker is not finding zlib, or it
*** is finding the wrong version. In this case, you'll need to set your
*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point
*** to the proper version. Also, make sure you have run ldconfig if
*** that is required on your system.
])]
)
dnl Checks for std::right etc. in iomanip
AC_MSG_CHECKING(for complete iomanip support in C++ standard library)
complete_iomanip="no"
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <iomanip>],[
std::right;
],
AC_DEFINE(OPENEXR_IMF_HAVE_COMPLETE_IOMANIP) complete_iomanip=yes)
AC_MSG_RESULT($complete_iomanip)
AC_LANG_RESTORE
AC_MSG_CHECKING(for gcc optimization flags)
old_cflags=$CFLAGS
CFLAGS="$CFLAGS -pipe"
AC_TRY_COMPILE([#include <stdio.h>],
[ printf ("hello, world"); ],
[ EXTRA_OPT_CFLAGS="-pipe"],[ EXTRA_OPT_CFLAGS=""])
CFLAGS=$old_cflags
AC_MSG_RESULT([$EXTRA_OPT_CFLAGS])
dnl Platform-specific stuff
case "$host" in
*linux*)
AC_DEFINE(OPENEXR_IMF_HAVE_LINUX_PROCFS)
;;
*darwin*)
AC_DEFINE(OPENEXR_IMF_HAVE_DARWIN)
dnl OS X universal binary support, requires --disable-dependency-tracking
AC_ARG_ENABLE(osx-universal-binaries,
AC_HELP_STRING([--enable-osx-universal-binaries],
[build universal binaries on OS X [[default=no]]]),
[build_osxuniversal="${enableval}"], [build_osxuniversal=no])
if test "${build_osxuniversal}" != no ; then
if test "$enable_dependency_tracking" != no ; then
AC_MSG_ERROR([--enable-osx-universal-binary requires --disable-dependency-tracking.
Please re-run configure with these options:
--disable-dependency-tracking --enable-osx-universal-binary
])
fi
CXXFLAGS="$CXXFLAGS -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch ppc -arch i386"
dnl LDFLAGS="$LDFLAGS -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk -arch ppc -arch i386"
fi
;;
esac
AM_CFLAGS="$EXTRA_OPT_CFLAGS"
AM_CXXFLAGS="$EXTRA_OPT_CFLAGS"
AC_SUBST(AM_CFLAGS)
AC_SUBST(AM_CXXFLAGS)
dnl build imfexamples example program?
build_imfexamples="no"
AC_ARG_ENABLE(imfexamples,
AC_HELP_STRING([--enable-imfexamples],
[build IlmImf example program [[default=no]]]),
[build_imfexamples="${enableval}"], [build_imfexamples=no])
AM_CONDITIONAL(BUILD_IMFEXAMPLES, test "x$build_imfexamples" = xyes)
dnl build imffuzztest?
build_imffuzztest="no"
AC_ARG_ENABLE(imffuzztest,
AC_HELP_STRING([--enable-imffuzztest],
[build IlmImf damaged input resilience test [[default=no]]]),
[build_imffuzztest="${enableval}"], [build_imffuzztest=no])
AM_CONDITIONAL(BUILD_IMFFUZZTEST, test "x$build_imffuzztest" = xyes)
dnl build imfhugetest?
build_imfhugetest="no"
AC_ARG_ENABLE(imfhugetest,
AC_HELP_STRING([--enable-imfhugetest],
[build IlmImf huge input resilience test [[default=no]]]),
[build_imfhugetest="${enableval}"], [build_imfhugetest=no])
AM_CONDITIONAL(BUILD_IMFHUGETEST, test "x$build_imfhugetest" = xyes)
if test "x${build_imfhugetest}" != xno ; then
AC_DEFINE(OPENEXR_IMF_HUGETEST)
fi
dnl
dnl Handle namespacing configuration : internal library namespace
dnl user-client namespace
dnl
library_namespace_versioning="yes"
AC_ARG_ENABLE(namespaceversioning,
AC_HELP_STRING([--enable-namespaceversioning],
[enable symbol versioning via versioned/custom namespace to prevent runtime conflicts <no/yes/custom> [[default=yes]]] ),
[library_namespace_versioning="${enableval}"],
[library_namespace_versioning=yes])
dnl Suffix for the shared library via the '-release' option
LIB_SUFFIX=""
lib_suffix_valid="no"
lib_namespace="Imf"
if test "x${library_namespace_versioning}" == xyes ; then
AC_DEFINE_UNQUOTED(OPENEXR_IMF_INTERNAL_NAMESPACE, Imf_${OPENEXR_VERSION_API})
AC_DEFINE(OPENEXR_IMF_INTERNAL_NAMESPACE_CUSTOM)
lib_namespace="Imf_${OPENEXR_VERSION_API}"
LIB_SUFFIX="Imf_${OPENEXR_VERSION_API}"
lib_suffix_valid="yes"
elif test "x${library_namespace_versioning}" == xno ; then
AC_DEFINE_UNQUOTED(OPENEXR_IMF_INTERNAL_NAMESPACE, Imf)
lib_namespace="Imf"
else
AC_DEFINE_UNQUOTED(OPENEXR_IMF_INTERNAL_NAMESPACE, ${library_namespace_versioning} )
AC_DEFINE(OPENEXR_IMF_INTERNAL_NAMESPACE_CUSTOM)
lib_namespace="${library_namespace_versioning}"
LIB_SUFFIX="${library_namespace_versioning}"
lib_suffix_valid="yes"
fi
AC_SUBST(LIB_SUFFIX)
if test "x${lib_suffix_valid}" == xyes ; then
AC_SUBST(LIB_SUFFIX_DASH,"-${LIB_SUFFIX}")
AM_CONDITIONAL(LIB_SUFFIX_EXISTS,true)
else
AC_SUBST(LIB_SUFFIX_DASH,"")
AM_CONDITIONAL(LIB_SUFFIX_EXISTS,false)
fi
dnl
dnl User namespace
dnl
custom_usr_namespace="no"
usr_namespace="Imf"
AC_ARG_ENABLE(customusernamespace,
AC_HELP_STRING([--enable-customusernamespace],
[user namespace; this is the namespace into which the library namespace will be exported to <no/custom> [[default=Imf]]] ),
[custom_usr_namespace="${enableval}"],
[custom_usr_namespace=no])
if test "x${custom_usr_namespace}" == xyes ; then
AC_MSG_WARN([Enabling 'custom user namespace' requires an additional argument, reverting to 'Imf'])
AC_DEFINE_UNQUOTED(OPENEXR_IMF_NAMESPACE, Imf)
usr_namespace="Imf"
elif test "x${custom_usr_namespace}" == xno ; then
AC_DEFINE_UNQUOTED(OPENEXR_IMF_NAMESPACE, Imf)
usr_namespace="Imf"
else
AC_DEFINE_UNQUOTED(OPENEXR_IMF_NAMESPACE, ${custom_usr_namespace})
AC_DEFINE(OPENEXR_IMF_NAMESPACE_CUSTOM)
usr_namespace=${custom_usr_namespace}
fi
AC_OUTPUT([
Makefile
OpenEXR.pc
config/Makefile
IlmImf/Makefile
IlmImfTest/Makefile
IlmImfFuzzTest/Makefile
exrheader/Makefile
exrmaketiled/Makefile
IlmImfExamples/Makefile
doc/Makefile
exrstdattr/Makefile
exrmakepreview/Makefile
exrenvmap/Makefile
exrmultiview/Makefile
vc/Makefile
exrmultipart/Makefile
])
AC_MSG_RESULT([
---------------------------------------------
Summary for OpenEXR features:
build IlmImf example program $build_imfexamples
build IlmImf damaged input resilience test $build_imffuzztest
build IlmImf huge input test $build_imfhugetest
enable large stack optimizations $large_stack
internal library namespace $lib_namespace
user-client namespace $usr_namespace])
if test "x$build_osxuniversal" == xyes; then
AC_MSG_RESULT([
build OS X universal binaries $build_osxuniversal])
fi
AC_MSG_RESULT([
---------------------------------------------
])
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