407 lines
11 KiB
Plaintext
407 lines
11 KiB
Plaintext
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(OpenEXR, 2.2.0)
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AC_SUBST(OPENEXR_VERSION_MAJOR, 2)
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AC_SUBST(OPENEXR_VERSION_MINOR, 2)
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AC_SUBST(OPENEXR_VERSION_PATCH, 0)
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AC_SUBST(OPENEXR_VERSION, ${OPENEXR_VERSION_MAJOR}.${OPENEXR_VERSION_MINOR}.${OPENEXR_VERSION_PATCH})
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AC_SUBST(OPENEXR_VERSION_API, ${OPENEXR_VERSION_MAJOR}_${OPENEXR_VERSION_MINOR})
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AC_CANONICAL_HOST
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AC_CONFIG_SRCDIR(IlmImfTest/main.cpp)
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AC_CONFIG_HEADER(config/OpenEXRConfig.h)
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AM_INIT_AUTOMAKE(1.6.3) dnl Require automake 1.6.3 or better
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AM_MAINTAINER_MODE
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LIBTOOL_CURRENT=22
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LIBTOOL_REVISION=0
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LIBTOOL_AGE=0
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LIBTOOL_VERSION=$LIBTOOL_CURRENT:$LIBTOOL_REVISION:$LIBTOOL_AGE
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AC_SUBST(LIBTOOL_VERSION)
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dnl Checks for programs.
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AC_PROG_CXX
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AC_PROG_INSTALL
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AC_PROG_CC
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AC_PROG_LN_S
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AC_PROG_LIBTOOL
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AC_PROG_MAKE_SET
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dnl
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dnl PKGCONFIG preparations
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dnl
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if test -z "${PKG_CONFIG_PATH}"; then
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PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig:/usr/local/lib/pkgconfig:/usr/lib/pkgconfig
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fi
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LIB64_IF_EXISTS=""
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if [[ -e /usr/lib64 ]]; then
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LIB64_IF_EXISTS="-L/usr/lib64"
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fi
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export PKG_CONFIG_PATH
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dnl
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dnl get ccflags and libs from openexr packages, then check
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dnl whether test programs compile
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AM_PATH_PKGCONFIG(
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[ILMBASE_CXXFLAGS],
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[ILMBASE_LDFLAGS],
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[ILMBASE_LIBS],
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[IlmBase],
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[OpenEXR],
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[$LIB64_IF_EXISTS -L/usr/local/lib],
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[-lImath -lHalf -lIex -lIlmThread -lpthread],
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[ilmbase-prefix])
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dnl Define the version string
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AC_DEFINE_UNQUOTED(OPENEXR_VERSION_STRING, "${VERSION}")
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AC_DEFINE_UNQUOTED(OPENEXR_PACKAGE_STRING, "${PACKAGE_STRING}")
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AC_DEFINE_UNQUOTED(OPENEXR_VERSION_MAJOR, ${OPENEXR_VERSION_MAJOR})
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AC_DEFINE_UNQUOTED(OPENEXR_VERSION_MINOR, ${OPENEXR_VERSION_MINOR})
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AC_DEFINE_UNQUOTED(OPENEXR_VERSION_PATCH, ${OPENEXR_VERSION_PATCH})
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dnl --enable-threading
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AC_ARG_ENABLE(threading,
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AC_HELP_STRING([--enable-threading],
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[enable multi-threading [[default=yes]]]),
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[multithread="${enableval}"], [multithread=yes])
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if test x$PKG_CONFIG == xno && test "x${multithread}" != xno ; then
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ACX_PTHREAD(
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[
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AC_DEFINE(OPENEXR_IMF_HAVE_PTHREAD)
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ILMBASE_LIBS="$PTHREAD_LIBS $ILMBASE_LIBS"
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ILMBASE_CXXFLAGS="$ILMBASE_CXXFLAGS $PTHREAD_CFLAGS"
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CC="$PTHREAD_CC"
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AM_POSIX_SEM()
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],
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[AC_MSG_ERROR([POSIX thread support required])])
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AC_MSG_NOTICE([multithread true, LIBS = $LIBS, CC = $CC, CXXFLAGS = $CXXFLAGS])
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fi
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dnl --enable-large-stack
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case "$host" in
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*linux*)
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AC_ARG_ENABLE(large-stack,
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AC_HELP_STRING([--enable-large-stack],
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[enable optimizations for systems that support
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large stack sizes [[default=yes]]]),
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[large_stack="${enableval}"],
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[large_stack=yes])
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;;
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*)
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AC_ARG_ENABLE(large-stack,
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AC_HELP_STRING([--enable-large-stack],
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[enable optimizations for systems that support
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large stack sizes [[default=no]]]),
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[large_stack="${enableval}"],
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[large_stack=no])
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;;
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esac
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if test "x${large_stack}" != xno ; then
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AC_DEFINE(OPENEXR_IMF_HAVE_LARGE_STACK)
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fi
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AM_COMPILELINKRUN(
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[IlmBase],
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[ilmbasetest],
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[$ILMBASE_CXXFLAGS],
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[$ILMBASE_LDFLAGS],
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[$ILMBASE_LIBS],[[
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#include <stdlib.h>
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#include <ImathFun.h>
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]],
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[[double d = IMATH_NAMESPACE::succd(.23); d+= .2;]],
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AC_MSG_RESULT([Compiled and ran IlmBase test program.]),
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AC_MSG_ERROR([Could not compile IlmBase test program.]))
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS(limits.h unistd.h)
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_TYPE_SIZE_T
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dnl Checks for zlib
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AC_CHECK_LIB(z, compress,
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[:],
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[AC_MSG_ERROR([
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*** OpenEXR requires a recent version of zlib, which you don't appear to
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*** have.
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***
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*** This could be because the run-time linker is not finding zlib, or it
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*** is finding the wrong version. In this case, you'll need to set your
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*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point
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*** to the proper version. Also, make sure you have run ldconfig if
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*** that is required on your system.
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])]
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)
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dnl Checks for std::right etc. in iomanip
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AC_MSG_CHECKING(for complete iomanip support in C++ standard library)
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complete_iomanip="no"
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_TRY_COMPILE([#include <iomanip>],[
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std::right;
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],
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AC_DEFINE(OPENEXR_IMF_HAVE_COMPLETE_IOMANIP) complete_iomanip=yes)
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AC_MSG_RESULT($complete_iomanip)
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AC_LANG_RESTORE
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AC_MSG_CHECKING(for gcc optimization flags)
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old_cflags=$CFLAGS
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CFLAGS="$CFLAGS -pipe"
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AC_TRY_COMPILE([#include <stdio.h>],
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[ printf ("hello, world"); ],
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[ EXTRA_OPT_CFLAGS="-pipe"],[ EXTRA_OPT_CFLAGS=""])
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CFLAGS=$old_cflags
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AC_MSG_RESULT([$EXTRA_OPT_CFLAGS])
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dnl Check to see if the toolset supports AVX instructions in inline asm
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AC_MSG_CHECKING(for AVX instructions in GCC style inline asm)
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gcc_inline_asm_avx="no"
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AC_COMPILE_IFELSE(
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[
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AC_LANG_PROGRAM([],
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[
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#if defined(__GNUC__) && defined(__SSE2__)
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int n = 0;
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int eax = 0;
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int edx = 0;
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__asm__(
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"xgetbv \n"
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"vzeroupper "
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: "=a"(eax), "=d"(edx) : "c"(n));
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#else
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#error No GCC style inline asm supported for AVX instructions
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#endif
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])
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],
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[
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gcc_inline_asm_avx="yes"
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],
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[
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gcc_inline_asm_avx="no"
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]
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)
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AC_MSG_RESULT([$gcc_inline_asm_avx])
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if test "x${gcc_inline_asm_avx}" == xyes ; then
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AC_DEFINE(OPENEXR_IMF_HAVE_GCC_INLINE_ASM_AVX)
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fi
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dnl Check if sysconf(_SC_NPROCESSORS_ONLN) can be used for CPU count
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AC_MSG_CHECKING([for sysconf(_SC_NPROCESSORS_ONLN)])
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sysconf_nproc="no"
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AC_COMPILE_IFELSE(
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[
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AC_LANG_PROGRAM(
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[#include <unistd.h>],
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[sysconf(_SC_NPROCESSORS_ONLN);]
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)
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],
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[sysconf_nproc="yes"],
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[sysconf_nproc="no"]
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)
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AC_MSG_RESULT([$sysconf_nproc])
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if test "x${sysconf_nproc}" == xyes ; then
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AC_DEFINE(OPENEXR_IMF_HAVE_SYSCONF_NPROCESSORS_ONLN)
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fi
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dnl Platform-specific stuff
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case "$host" in
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*linux*)
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AC_DEFINE(OPENEXR_IMF_HAVE_LINUX_PROCFS)
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;;
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*darwin*)
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AC_DEFINE(OPENEXR_IMF_HAVE_DARWIN)
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dnl OS X universal binary support, requires --disable-dependency-tracking
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AC_ARG_ENABLE(osx-universal-binaries,
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AC_HELP_STRING([--enable-osx-universal-binaries],
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[build universal binaries on OS X [[default=no]]]),
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[build_osxuniversal="${enableval}"], [build_osxuniversal=no])
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if test "${build_osxuniversal}" != no ; then
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if test "$enable_dependency_tracking" != no ; then
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AC_MSG_ERROR([--enable-osx-universal-binary requires --disable-dependency-tracking.
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Please re-run configure with these options:
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--disable-dependency-tracking --enable-osx-universal-binary
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])
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fi
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CXXFLAGS="$CXXFLAGS -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch ppc -arch i386"
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dnl LDFLAGS="$LDFLAGS -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk -arch ppc -arch i386"
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fi
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;;
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esac
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AM_CFLAGS="$EXTRA_OPT_CFLAGS"
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AM_CXXFLAGS="$EXTRA_OPT_CFLAGS"
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AC_SUBST(AM_CFLAGS)
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AC_SUBST(AM_CXXFLAGS)
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dnl build imfexamples example program?
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build_imfexamples="no"
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AC_ARG_ENABLE(imfexamples,
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AC_HELP_STRING([--enable-imfexamples],
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[build IlmImf example program [[default=no]]]),
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[build_imfexamples="${enableval}"], [build_imfexamples=no])
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AM_CONDITIONAL(BUILD_IMFEXAMPLES, test "x$build_imfexamples" = xyes)
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dnl build imffuzztest?
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build_imffuzztest="no"
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AC_ARG_ENABLE(imffuzztest,
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AC_HELP_STRING([--enable-imffuzztest],
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[build IlmImf damaged input resilience test [[default=no]]]),
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[build_imffuzztest="${enableval}"], [build_imffuzztest=no])
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AM_CONDITIONAL(BUILD_IMFFUZZTEST, test "x$build_imffuzztest" = xyes)
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dnl build imfhugetest?
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build_imfhugetest="no"
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AC_ARG_ENABLE(imfhugetest,
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AC_HELP_STRING([--enable-imfhugetest],
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[build IlmImf huge input resilience test [[default=no]]]),
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[build_imfhugetest="${enableval}"], [build_imfhugetest=no])
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AM_CONDITIONAL(BUILD_IMFHUGETEST, test "x$build_imfhugetest" = xyes)
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if test "x${build_imfhugetest}" != xno ; then
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AC_DEFINE(OPENEXR_IMF_HUGETEST)
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fi
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dnl
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dnl Handle namespacing configuration : internal library namespace
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dnl user-client namespace
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dnl
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library_namespace_versioning="yes"
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AC_ARG_ENABLE(namespaceversioning,
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AC_HELP_STRING([--enable-namespaceversioning],
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[enable symbol versioning via versioned/custom namespace to prevent runtime conflicts <no/yes/custom> [[default=yes]]] ),
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[library_namespace_versioning="${enableval}"],
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[library_namespace_versioning=yes])
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dnl Suffix for the shared library via the '-release' option
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LIB_SUFFIX=""
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lib_suffix_valid="no"
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lib_namespace="Imf"
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if test "x${library_namespace_versioning}" == xyes ; then
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AC_DEFINE_UNQUOTED(OPENEXR_IMF_INTERNAL_NAMESPACE, Imf_${OPENEXR_VERSION_API})
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AC_DEFINE(OPENEXR_IMF_INTERNAL_NAMESPACE_CUSTOM)
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|
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lib_namespace="Imf_${OPENEXR_VERSION_API}"
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LIB_SUFFIX="${OPENEXR_VERSION_API}"
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lib_suffix_valid="yes"
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|
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elif test "x${library_namespace_versioning}" == xno ; then
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AC_DEFINE_UNQUOTED(OPENEXR_IMF_INTERNAL_NAMESPACE, Imf)
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lib_namespace="Imf"
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else
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AC_DEFINE_UNQUOTED(OPENEXR_IMF_INTERNAL_NAMESPACE, ${library_namespace_versioning} )
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AC_DEFINE(OPENEXR_IMF_INTERNAL_NAMESPACE_CUSTOM)
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lib_namespace="${library_namespace_versioning}"
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LIB_SUFFIX="${library_namespace_versioning}"
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lib_suffix_valid="yes"
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fi
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AC_SUBST(LIB_SUFFIX)
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|
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||
|
|
if test "x${lib_suffix_valid}" == xyes ; then
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AC_SUBST(LIB_SUFFIX_DASH,"-${LIB_SUFFIX}")
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AM_CONDITIONAL(LIB_SUFFIX_EXISTS,true)
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||
|
|
else
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AC_SUBST(LIB_SUFFIX_DASH,"")
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AM_CONDITIONAL(LIB_SUFFIX_EXISTS,false)
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fi
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dnl
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dnl User namespace
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||
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dnl
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||
|
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custom_usr_namespace="no"
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usr_namespace="Imf"
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||
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AC_ARG_ENABLE(customusernamespace,
|
||
|
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AC_HELP_STRING([--enable-customusernamespace],
|
||
|
|
[user namespace; this is the namespace into which the library namespace will be exported to <no/custom> [[default=Imf]]] ),
|
||
|
|
[custom_usr_namespace="${enableval}"],
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||
|
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[custom_usr_namespace=no])
|
||
|
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|
||
|
|
if test "x${custom_usr_namespace}" == xyes ; then
|
||
|
|
AC_MSG_WARN([Enabling 'custom user namespace' requires an additional argument, reverting to 'Imf'])
|
||
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|
AC_DEFINE_UNQUOTED(OPENEXR_IMF_NAMESPACE, Imf)
|
||
|
|
usr_namespace="Imf"
|
||
|
|
elif test "x${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
|
||
|
|
IlmImfUtil/Makefile
|
||
|
|
IlmImfUtilTest/Makefile
|
||
|
|
IlmImfFuzzTest/Makefile
|
||
|
|
exrheader/Makefile
|
||
|
|
exrmaketiled/Makefile
|
||
|
|
IlmImfExamples/Makefile
|
||
|
|
doc/Makefile
|
||
|
|
exrstdattr/Makefile
|
||
|
|
exrmakepreview/Makefile
|
||
|
|
exrenvmap/Makefile
|
||
|
|
exrmultiview/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([
|
||
|
|
---------------------------------------------
|
||
|
|
])
|
||
|
|
|
||
|
|
|