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configure.ac
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# Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization
# dedicated to making software imaging solutions freely available.
#
# You may not use this file except in compliance with the License. You may
# obtain a copy of the License at
#
# https://imagemagick.org/script/license.php
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Copyright (C) 2003 - 2008 GraphicsMagick Group
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.
# Process this file with autoconf to create configure script.
AC_PREREQ(2.69)
# ==============================================================================
# ImageMagick release.
# ==============================================================================
m4_define([magick_major_version], [7])
m4_define([magick_minor_version], [0])
m4_define([magick_micro_version], [8])
m4_define([magick_patchlevel_version], [61])
m4_define([magick_version],
[magick_major_version.magick_minor_version.magick_micro_version-magick_patchlevel_version])
m4_define([magick_git_revision], esyscmd([sh -c "(gitversion.sh .) | awk '{ print \$1 }' | tr -d '\n'"]))
m4_define([magick_tar_name],[ImageMagick])
# ==============================================================================
# Initalize Automake
# ==============================================================================
AC_INIT([ImageMagick],
[magick_version],
[https://github.com/ImageMagick/ImageMagick/issues],
[magick_tar_name],
[https://imagemagick.org])
AC_CONFIG_SRCDIR([MagickCore/MagickCore.h])
AC_CONFIG_AUX_DIR([config])
AC_REQUIRE_AUX_FILE([tap-driver.sh])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config/config.h])
AX_PREFIX_CONFIG_H([MagickCore/magick-baseconfig.h],[MagickCore])
AC_CANONICAL_SYSTEM
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([foreign color-tests -Wall -Wno-portability subdir-objects dist-bzip2 dist-lzip dist-xz dist-zip tar-ustar])
AM_SILENT_RULES([yes])
#
# Save initial user-tunable values
#
USER_LIBS=$LIBS
for var in CC CFLAGS CPPFLAGS CXX CXXCPP LDFLAGS LIBS ; do
eval isset=\${$var+set}
if test "$isset" = 'set'; then
eval val=$`echo $var`
DISTCHECK_CONFIG_FLAGS="${DISTCHECK_CONFIG_FLAGS}'${var}=${val}' "
fi
done
AC_SUBST(DISTCHECK_CONFIG_FLAGS)
CONFIGURE_ARGS="$0 ${ac_configure_args}"
AC_SUBST(CONFIGURE_ARGS)
AC_ARG_ENABLE([reproducible-build],
[AC_HELP_STRING([--enable-reproducible-build],
[enable reproducible build])],
[enable_reproducible_build=$enableval],
[enable_reproducible_build='no'])
# Source file containing package/library versioning information.
. ${srcdir}/version.sh
echo "configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}${PACKAGE_VERSION_ADDENDUM}"
MAGICK_TARGET_CPU=$host_cpu
AC_SUBST(MAGICK_TARGET_CPU)
AC_DEFINE_UNQUOTED(MAGICK_TARGET_CPU,$MAGICK_TARGET_CPU,[Target Host CPU])
MAGICK_TARGET_VENDOR=$host_vendor
AC_SUBST(MAGICK_TARGET_VENDOR)
AC_DEFINE_UNQUOTED(MAGICK_TARGET_VENDOR,$MAGICK_TARGET_VENDOR,[Target Host Vendor])
MAGICK_TARGET_OS=$host_os
AC_SUBST(MAGICK_TARGET_OS)
AC_DEFINE_UNQUOTED(MAGICK_TARGET_OS,$MAGICK_TARGET_OS,[Target Host OS])
# Substitute versioning
AC_SUBST([MAGICK_MAJOR_VERSION],[magick_major_version])
AC_SUBST([MAGICK_MINOR_VERSION],[magick_minor_version])
AC_SUBST([MAGICK_MICRO_VERSION],[magick_micro_version])
AC_SUBST([MAGICK_PATCHLEVEL_VERSION],[magick_patchlevel_version])
AC_SUBST([MAGICK_VERSION],[magick_version])
AC_SUBST([MAGICK_GIT_REVISION],[magick_git_revision])
# Substitute library versioning
AC_SUBST(MAGICK_LIBRARY_CURRENT)dnl
AC_SUBST(MAGICK_LIBRARY_REVISION)dnl
AC_SUBST(MAGICK_LIBRARY_AGE)dnl
AC_SUBST([MAGICK_LIBRARY_CURRENT_MIN],
[`expr $MAGICK_LIBRARY_CURRENT - $MAGICK_LIBRARY_AGE`])
AC_SUBST([MAGICK_LIBRARY_VERSION_INFO],
[$MAGICK_LIBRARY_CURRENT:$MAGICK_LIBRARY_REVISION:$MAGICK_LIBRARY_AGE])
AC_SUBST(MAGICKPP_LIBRARY_CURRENT)dnl
AC_SUBST(MAGICKPP_LIBRARY_REVISION)dnl
AC_SUBST(MAGICKPP_LIBRARY_AGE)dnl
AC_SUBST([MAGICKPP_LIBRARY_CURRENT_MIN],
[`expr $MAGICKPP_LIBRARY_CURRENT - $MAGICKPP_LIBRARY_AGE`])
AC_SUBST([MAGICKPP_LIBRARY_VERSION_INFO],
[$MAGICKPP_LIBRARY_CURRENT:$MAGICKPP_LIBRARY_REVISION:$MAGICKPP_LIBRARY_AGE])
AC_SUBST(PACKAGE_NAME)dnl
AC_SUBST(PACKAGE_VERSION)dnl
AC_SUBST(PACKAGE_PERL_VERSION)dnl
AC_SUBST(PACKAGE_RELEASE)dnl
AC_SUBST(PACKAGE_CHANGE_DATE)dnl
AC_SUBST(PACKAGE_LIB_VERSION)dnl
AC_SUBST(PACKAGE_LIB_VERSION_NUMBER)dnl
AS_IF([test X$enable_reproducible_build = Xyes],
[PACKAGE_RELEASE_DATE=$PACKAGE_RELEASE_DATE_REPRODUCIBLE],
[PACKAGE_RELEASE_DATE=$PACKAGE_RELEASE_DATE_RAW],
)
AC_SUBST(PACKAGE_RELEASE_DATE)dnl
AC_SUBST(PACKAGE_VERSION_ADDENDUM)dnl
# Ensure that make can run correctly
AM_SANITY_CHECK
# versioning of library
MAGICK_LIB_VERSION="0x"
if test ${MAGICK_LIBRARY_CURRENT} -lt 10 ; then
MAGICK_LIB_VERSION=${MAGICK_LIB_VERSION}0
fi
MAGICK_LIB_VERSION=${MAGICK_LIB_VERSION}${MAGICK_LIBRARY_CURRENT}
if test ${MAGICK_LIBRARY_AGE} -lt 10 ; then
MAGICK_LIB_VERSION=${MAGICK_LIB_VERSION}0
fi
MAGICK_LIB_VERSION=${MAGICK_LIB_VERSION}${MAGICK_LIBRARY_AGE}
if test ${MAGICK_LIBRARY_REVISION} -lt 10 ; then
MAGICK_LIB_VERSION=${MAGICK_LIB_VERSION}0
fi
MAGICK_LIB_VERSION=${MAGICK_LIB_VERSION}${MAGICK_LIBRARY_REVISION}
AC_SUBST(MAGICK_LIB_VERSION)
# Definition used to define MagickLibVersionText in version.h
MAGICK_LIB_VERSION_TEXT="${PACKAGE_VERSION}"
AC_SUBST(MAGICK_LIB_VERSION_TEXT)
# Definition used to define MagickLibVersionNumber in version.h
MAGICK_LIB_VERSION_NUMBER="${MAGICK_LIBRARY_CURRENT},${MAGICK_LIBRARY_AGE},${MAGICK_LIBRARY_REVISION}"
AC_SUBST(MAGICK_LIB_VERSION_NUMBER)
MAGICKPP_LIB_VERSION="0x"
if test ${MAGICKPP_LIBRARY_CURRENT} -lt 10 ; then
MAGICKPP_LIB_VERSION=${MAGICKPP_LIB_VERSION}0
fi
MAGICKPP_LIB_VERSION=${MAGICKPP_LIB_VERSION}${MAGICKPP_LIBRARY_CURRENT}
if test ${MAGICKPP_LIBRARY_AGE} -lt 10 ; then
MAGICKPP_LIB_VERSION=${MAGICKPP_LIB_VERSION}0
fi
MAGICKPP_LIB_VERSION=${MAGICKPP_LIB_VERSION}${MAGICKPP_LIBRARY_AGE}
if test ${MAGICKPP_LIBRARY_REVISION} -lt 10 ; then
MAGICKPP_LIB_VERSION=${MAGICKPP_LIB_VERSION}0
fi
MAGICKPP_LIB_VERSION=${MAGICKPP_LIB_VERSION}${MAGICKPP_LIBRARY_REVISION}
AC_SUBST(MAGICKPP_LIB_VERSION)
# Definition used to define MagickLibVersionText in version.h
MAGICKPP_LIB_VERSION_TEXT="${PACKAGE_VERSION}"
AC_SUBST(MAGICKPP_LIB_VERSION_TEXT)
# Definition used to define MagickLibVersionNumber in version.h
MAGICK_LIB_VERSION_NUMBER="${MAGICK_LIBRARY_CURRENT},${MAGICK_LIBRARY_AGE},${MAGICK_LIBRARY_REVISION}"
AC_SUBST(MAGICK_LIB_VERSION_NUMBER)
# Regenerate config.status if ChangeLog or version.sh is updated.
AC_SUBST([CONFIG_STATUS_DEPENDENCIES],['$(top_srcdir)/version.sh'])
PERLMAINCC=$CC
MAGICK_CFLAGS=''
MAGICK_CPPFLAGS=$CPPFLAGS_USER
MAGICK_PCFLAGS=$CPPFLAGS_USER
MAGICK_LDFLAGS=''
MAGICK_LIBS=''
MAGICK_FEATURES=''
#
# Evaluate shell variable equivalents to Makefile directory variables
#
if test "x$prefix" = xNONE; then
prefix=$ac_default_prefix
fi
# Let make expand exec_prefix.
if test "x$exec_prefix" = xNONE; then
exec_prefix='${prefix}'
fi
#
eval "eval PREFIX_DIR=${prefix}"
AC_SUBST(PREFIX_DIR)
eval "eval EXEC_PREFIX_DIR=${exec_prefix}"
AC_SUBST(EXEC_PREFIX_DIR)
eval "eval BIN_DIR=$bindir"
AC_SUBST(BIN_DIR)
eval "eval SBIN_DIR=$sbindir"
AC_SUBST(SBIN_DIR)
eval "eval LIBEXEC_DIR=$libexecdir"
AC_SUBST(LIBEXEC_DIR)
eval "eval DATA_DIR=$datadir"
AC_SUBST(DATA_DIR)
eval "eval DOC_DIR=$datadir/doc"
AC_SUBST(DOC_DIR)
eval "eval SYSCONF_DIR=$sysconfdir"
AC_SUBST(SYSCONF_DIR)
eval "eval SHAREDSTATE_DIR=$sharedstatedir"
AC_SUBST(SHAREDSTATE_DIR)
eval "eval LOCALSTATE_DIR=$localstatedir"
AC_SUBST(LOCALSTATE_DIR)
eval "eval LIB_DIR=$libdir"
AC_SUBST(LIB_DIR)
eval "eval INCLUDE_DIR=$includedir"
AC_SUBST(INCLUDE_DIR)
eval "eval PERSISTINCLUDE_DIR=$oldincludedir"
AC_SUBST(PERSISTINCLUDE_DIR)
eval "eval INFO_DIR=$infodir"
AC_SUBST(INFO_DIR)
eval "eval MAN_DIR=$mandir"
AC_SUBST(MAN_DIR)
# Get full paths to source and build directories
srcdirfull="`cd $srcdir && pwd`"
builddir="`pwd`"
#
# Compute variables useful for running uninstalled software.
#
MAGICK_CODER_MODULE_PATH="${builddir}/coders"
MAGICK_CONFIGURE_SRC_PATH="${srcdirfull}/config"
MAGICK_CONFIGURE_BUILD_PATH="${builddir}/config"
MAGICK_FILTER_MODULE_PATH="${builddir}/filters"
DIRSEP=':'
case "${build_os}" in
mingw* )
MAGICK_CODER_MODULE_PATH=`$WinPathScript "${MAGICK_CODER_MODULE_PATH}" 0`
MAGICK_CONFIGURE_SRC_PATH=`$WinPathScript "${MAGICK_CONFIGURE_SRC_PATH}" 0`
MAGICK_CONFIGURE_BUILD_PATH=`$WinPathScript "${MAGICK_CONFIGURE_BUILD_PATH}" 0`
MAGICK_FILTER_MODULE_PATH=`$WinPathScript "${MAGICK_FILTER_MODULE_PATH}" 0`
DIRSEP=';'
;;
esac
case "${host_os}" in
mingw* )
DIRSEP=';'
;;
esac
AC_SUBST(MAGICK_CODER_MODULE_PATH)
AC_SUBST(MAGICK_CONFIGURE_SRC_PATH)
AC_SUBST(MAGICK_CONFIGURE_BUILD_PATH)
AC_SUBST(MAGICK_FILTER_MODULE_PATH)
AC_SUBST(DIRSEP)
#
# Enable OS features.
#
AC_USE_SYSTEM_EXTENSIONS
# ==============================================================================
# Find required base packages
# ==============================================================================
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CC_STDC
AC_PROG_CPP
AC_PROG_LD
AC_SUBST(LD)
AC_PROG_CC_C99
AM_PROG_CC_C_O
AX_CFLAGS_WARN_ALL
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_LN_S
AC_PROG_SED
AC_PROG_AWK
AC_PROG_MKDIR_P
AM_WITH_DMALLOC
AX_C___ATTRIBUTE__
AX_GCC_ARCHFLAG([yes])
PKG_PROG_PKG_CONFIG([0.20])
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
# Test for 64-bit build.
AC_CHECK_SIZEOF([size_t])
AX_COMPILER_VENDOR
if test "x$GCC" = "xyes"; then
CFLAGS="$CFLAGS -fexceptions"
touch local.exp
else
cat > local.exp <<EOF
set CC_FOR_TARGET "$CC"
EOF
fi
# Check for linker script support
gl_LD_VERSION_SCRIPT
#
# Enable run-time checking.
#
AC_ARG_ENABLE([bounds-checking],
[AC_HELP_STRING([--enable-bounds-checking],
[enable run-time bounds-checking])],
[enable_bounds_checking=$enableval],
[enable_bounds_checking='no'])
if test "$enable_bounds_checking" = yes; then
AC_DEFINE([_FORTIFY_SOURCE], [2],
[enable run-time bounds-checking])
fi
#
# Tests for Windows
#
AC_EXEEXT
AC_OBJEXT
GDI32_LIBS=''
WS2_32_LIBS=''
native_win32_build='no'
cygwin_build='no'
case "${host_os}" in
cygwin* )
cygwin_build='yes'
GDI32_LIBS='-lgdi32'
;;
mingw* )
native_win32_build='yes'
GDI32_LIBS='-lgdi32'
OLE_LIBS='-loleaut32'
WS2_32_LIBS="-lws2_32"
;;
esac
if test "${GDI32_LIBS}x" != 'x'; then
AC_DEFINE(WINGDI32_DELEGATE,1,Define to use the Windows GDI32 library)
fi
AC_SUBST(GDI32_LIBS)
AC_SUBST(OLE_LIBS)
AC_SUBST(WS2_32_LIBS)
AM_CONDITIONAL(WINGDI32_DELEGATE, test "${GDI32_LIBS}x" != 'x' )
AM_CONDITIONAL(WIN32_NATIVE_BUILD, test "${native_win32_build}" = 'yes' )
AM_CONDITIONAL(CYGWIN_BUILD, test "${cygwin_build}" = 'yes' )
AM_CONDITIONAL(USING_CL, test "x${CC}" = 'xcl.exe' )
WinPathScript="${srcdirfull}/winpath.sh"
AC_SUBST(WinPathScript)
#
# Compiler flags tweaks
#
if test "${GCC}" != "yes"; then
case "${host}" in
*-*-hpux* )
# aCC: HP ANSI C++ B3910B A.03.34
CFLAGS="${CFLAGS} -Wp,-H30000"
if test -n "${CXXFLAGS}"; then
CXXFLAGS='-AA'
else
CXXFLAGS="${CXXFLAGS} -AA"
fi
;;
*-dec-osf5.* )
# Compaq alphaev68-dec-osf5.1 compiler
if test -n "${CXXFLAGS}"; then
CXXFLAGS='-std strict_ansi -noimplicit_include'
else
CXXFLAGS="${CXXFLAGS} -std strict_ansi -noimplicit_include"
fi
esac
fi
# Check for lazy-loading.
AC_CACHE_CHECK([for linker lazyload option],[im_cv_ld_lazyload],
[
im_cv_ld_lazyload='none'
case "${host}" in
*-*-solaris2.8 | *-*-solaris2.9 | *-*-solaris2.1? )
if test "$lt_cv_prog_gnu_ld" != 'yes' ; then
im_cv_ld_lazyload='-Wl,-zlazyload'
fi
;;
esac
])
if test "${im_cv_ld_lazyload}" != 'none' ; then
if test -z "${LDFLAGS}" ; then
LDFLAGS="${im_cv_ld_lazyload}"
else
LDFLAGS="${im_cv_ld_lazyload} ${LDFLAGS}"
fi
fi
dnl Platform-specific stuff
case "$host" in
*darwin* | *-macos10*)
dnl Disable FORTIFY_SOURCE to fix a bug in LVVM / OpenMP support
CFLAGS="${CFLAGS} -D_FORTIFY_SOURCE=0"
dnl OS X universal binary support, requires --disable-dependency-tracking
AC_ARG_ENABLE([osx-universal-binary],
AC_HELP_STRING([--enable-osx-universal-binary],
[build universal binary on OS X [[default=no]]]),
[build_osxuniversal="${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
CFLAGS="$CFLAGS -isysroot /Developer/SDKs/MacOSX10.5.sdk -arch ppc -arch i386"
CXXFLAGS="$CXXFLAGS -isysroot /Developer/SDKs/MacOSX10.5.sdk -arch ppc -arch i386"
LDFLAGS="$LDFLAGS -Wl,-syslibroot,/Developer/SDKs/MacOSX10.5.sdk -arch ppc -arch i386"
fi
;;
esac
#
# ARCH specific include directory
#
AC_ARG_WITH([includearch-dir],
[AC_HELP_STRING([--includearch-dir=DIR],
[ARCH specific include directory])],
[includearch_dir=$withval],
[includearch_dir=$INCLUDE_DIR])
eval "eval INCLUDEARCH_DIR=$includearch_dir"
AC_SUBST(INCLUDEARCH_DIR)
#
# ARCH specific configuration directory
#
AC_ARG_WITH([sharearch-dir],
[AC_HELP_STRING([--sharearch-dir=DIR],
[ARCH specific config directory])],
[sharearch_dir=$withval],
[sharearch_dir="${LIB_DIR}"])
eval "eval SHAREARCH_DIR=$sharearch_dir"
AC_SUBST(SHAREARCH_DIR)
# Path to the pkgconfig folder
AC_ARG_WITH([pkgconfigdir], AS_HELP_STRING([--with-pkgconfigdir=DIR],
[Path to the pkgconfig directory @<:@LIBDIR/pkgconfig@:>@]),
[pkgconfigdir="$withval"], [pkgconfigdir='${libdir}/pkgconfig'])
AC_SUBST([pkgconfigdir])
#
# Enable support for POSIX thread APIs
#
AC_ARG_WITH([threads],
[AC_HELP_STRING([--without-threads], [disable POSIX threads API support])],
[with_threads=$withval],
[with_threads='yes'])
THREAD_LIBS=''
have_threads=no
if test "$with_threads" != 'no'; then
AX_PTHREAD()
if test "$ax_pthread_ok" = yes; then
have_threads=yes
DEF_THREAD="$PTHREAD_CFLAGS"
CFLAGS="$CFLAGS $DEF_THREAD"
CXXFLAGS="$CXXFLAGS $DEF_THREAD"
THREAD_LIBS="$PTHREAD_LIBS"
if test "$CC" != "$PTHREAD_CC"; then
AC_MSG_WARN([Replacing compiler $CC with compiler $PTHREAD_CC to support pthreads.])
CC="$PTHREAD_CC"
fi
AC_DEFINE(THREAD_SUPPORT,1,[Define if you have POSIX threads libraries and header files.])
fi
fi
LIBS="$LIBS $THREAD_LIBS"
AC_SUBST(THREAD_LIBS)
# Enable support for OpenMP
if test "$have_threads" != 'yes'; then
ac_cv_prog_c_openmp=unsupported
fi
AC_OPENMP([C])
CFLAGS="$OPENMP_CFLAGS $CFLAGS"
MAGICK_PCFLAGS="$MAGICK_PCFLAGS $OPENMP_CFLAGS"
AC_SUBST(OPENMP_CFLAGS)
if test "$enable_openmp" != no; then
if test "$ac_cv_prog_c_openmp" != 'unsupported'; then
MAGICK_FEATURES="OpenMP $MAGICK_FEATURES"
fi
fi
# Enable support for OpenCL
AX_OPENCL([C])
CFLAGS="$CL_CFLAGS $CFLAGS"
CPPFLAGS="$CL_CFLAGS $CPPFLAGS"
LIBS="$CL_LIBS $LIBS"
AC_SUBST(CL_CFLAGS)
if test "$enable_opencl" != no; then
if test "X$ax_cv_check_cl_libcl" != Xno; then :
MAGICK_FEATURES="OpenCL $MAGICK_FEATURES"
fi
fi
########
#
# Check for large file support
#
########
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
LFS_CPPFLAGS=''
if test "$enable_largefile" != no; then
case $ac_cv_sys_file_offset_bits in
no)
# nothing to do here as the host supports LFS fine
;;
unknown)
AC_MSG_CHECKING([for native large file support])
AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>
main () {
exit(!(sizeof(off_t) == 8));
}])],
[ac_cv_sys_file_offset_bits=64; AC_DEFINE(_FILE_OFFSET_BITS,64)
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])])
;;
*)
LFS_CPPFLAGS="$LFS_CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"
;;
esac
if test "$ac_cv_sys_large_files" != 'no'; then
LFS_CPPFLAGS="$LFS_CPPFLAGS -D_LARGE_FILES=1"
fi
if test "$ac_cv_sys_largefile_source" != 'no'; then
LFS_CPPFLAGS="$LFS_CPPFLAGS -D_LARGEFILE_SOURCE=1"
fi
fi
AC_SUBST(LFS_CPPFLAGS)
# Configure libtool
AC_LIBTOOL_DLOPEN
LT_INIT([win32-dll])
LT_LANG([C++])
AC_SUBST(LIBTOOL_DEPS)
# Check to see if building shared libraries
libtool_build_shared_libs='no'
if test "$enable_shared" = 'yes'; then
libtool_build_shared_libs='yes'
fi
# Check to see if building static libraries
libtool_build_static_libs='no'
if test "$enable_static" = 'yes'; then
libtool_build_static_libs='yes'
fi
AM_CONDITIONAL(WITH_SHARED_LIBS, test "${libtool_build_shared_libs}" = 'yes')
#
# Enable support for building loadable modules
#
build_modules='no'
AC_ARG_WITH([modules],
[AC_HELP_STRING([--with-modules],
[enable building dynamically loadable modules])],
[with_modules=$withval],
[with_modules='no'])
# Only allow building loadable modules if we are building shared libraries
if test "$with_modules" != 'no' ; then
if test "$libtool_build_shared_libs" = 'no'; then
AC_MSG_WARN([Modules may only be built if building shared libraries is enabled.])
build_modules='no'
else
build_modules='yes'
fi
fi
if test "$build_modules" != 'no' ; then
AC_DEFINE(BUILD_MODULES,1,Define if coders and filters are to be built as modules.)
MAGICK_FEATURES="$MAGICK_FEATURES Modules"
fi
AM_CONDITIONAL(WITH_MODULES, test "$build_modules" != 'no')
# Enable build using delegate libraries built in subdirectories rather than installed
# delegate libraries (bzlib fftw fpx gslib jp2 jbig jpeg lcms lzma png tiff ttf wmf xml zlib)
AC_ARG_ENABLE([delegate-build],
[AC_HELP_STRING([--enable-delegate-build],
[look for delegate libraries in build directory])],
[enable_delegate_build=$enableval],
[enable_delegate_build='no'])
AC_ARG_ENABLE([deprecated],
[AC_HELP_STRING([--disable-deprecated],
[exclude deprecated methods in MagickCore and MagickWand APIs])],
[enable_deprecated=$enableval],
[enable_deprecated='no'])
if test "$enable_deprecated" = 'yes'; then
AC_DEFINE(EXCLUDE_DEPRECATED,1,[exclude deprecated methods in MagickCore API])
else
DISTCHECK_CONFIG_FLAGS="${DISTCHECK_CONFIG_FLAGS} --disable-deprecated "
fi
# Build a version of ImageMagick which operates uninstalled.
# Used to build distributions located via MAGICK_HOME / executable path
AC_ARG_ENABLE([installed],
[AC_HELP_STRING([--disable-installed],
[Formally install ImageMagick under PREFIX])],
[enable_installed=$enableval],
[enable_installed='yes'])
if test "$enable_installed" = 'yes'; then
AC_DEFINE(INSTALLED_SUPPORT,1,[ImageMagick is formally installed under prefix])
else
DISTCHECK_CONFIG_FLAGS="${DISTCHECK_CONFIG_FLAGS} --disable-installed "
fi
# Permit enciphering and deciphering image pixels.
AC_ARG_ENABLE([cipher],
[AC_HELP_STRING([--disable-cipher],
[disable enciphering and deciphering image pixels])],
[enable_cipher=$enableval],
[enable_cipher='yes'])
if test "$enable_cipher" = 'yes'; then
AC_DEFINE(CIPHER_SUPPORT,1,[permit enciphering and deciphering image pixels])
MAGICK_FEATURES="Cipher $MAGICK_FEATURES"
fi
# Build a zero-configuration version of ImageMagick.
AC_ARG_ENABLE([zero-configuration],
[AC_HELP_STRING([--enable-zero-configuration],
[enable self-contained, embeddable, zero-configuration ImageMagick])],
[enable_zero_configuration=$enableval],
[enable_zero_configuration='no'])
if test "$enable_zero_configuration" = 'yes'; then
AC_DEFINE(ZERO_CONFIGURATION_SUPPORT,1,[Build self-contained, embeddable, zero-configuration ImageMagick])
MAGICK_FEATURES="Zero-configuration $MAGICK_FEATURES"
fi
# Build a high dynamic range version of ImageMagick.
AC_ARG_ENABLE([hdri],
[AC_HELP_STRING([--enable-hdri],
[accurately represent the wide range of intensity levels found in real scenes])],
[enable_hdri=$enableval],
[enable_hdri='yes'])
MAGICK_HDRI=""
if test "$enable_hdri" = 'yes'; then
MAGICK_HDRI="HDRI"
magick_hdri_enable='1';
MAGICK_FEATURES="HDRI $MAGICK_FEATURES"
else
magick_hdri_enable='0'
fi
AC_DEFINE_UNQUOTED(HDRI_ENABLE_OBSOLETE_IN_H,$magick_hdri_enable,[Whether hdri is enabled or not])
AC_SUBST(MAGICK_HDRI)dnl
MAGICK_PCFLAGS="$MAGICK_PCFLAGS -DMAGICKCORE_HDRI_ENABLE=$magick_hdri_enable"
CFLAGS="$CFLAGS -DMAGICKCORE_HDRI_ENABLE=$magick_hdri_enable"
CPPFLAGS="$CPPFLAGS -DMAGICKCORE_HDRI_ENABLE=$magick_hdri_enable"
# Enable pipes (|) in filenames.
AC_ARG_ENABLE([pipes],
[AC_HELP_STRING([--enable-pipes],
[enable pipes (|) in filenames])],
[enable_pipes=$enableval],
[enable_pipes='no'])
if test "$enable_pipes" = 'yes'; then
AC_DEFINE(PIPES_SUPPORT,1,[enable pipes (|) in filenames])
MAGICK_FEATURES="Pipes $MAGICK_FEATURES"
fi
# Build a version of ImageMagick with assert statements.
AC_ARG_ENABLE([assert],
[AC_HELP_STRING([--disable-assert],
[disable assert() statements in build])],
[enable_assert=$enableval],
[enable_assert='yes'])
if test "$enable_assert" = 'no'; then
AC_DEFINE(NDEBUG,1,[Turn off assert statements])
fi
# Don't emit "rebuild rules" for configure, Makefile.ins, etc.
AM_MAINTAINER_MODE
# Enable hugepages support
AC_ARG_ENABLE([hugepages],
[AC_HELP_STRING([--enable-hugepages],
[enable 'huge pages' support])],
[enable_hugepages=$enableval],
[enable_hugepages='no'])
# Enable ccmalloc memory debugging support
AC_ARG_ENABLE([ccmalloc],
[AC_HELP_STRING([--enable-ccmalloc],
[enable 'ccmalloc' memory debug support])],
[enable_ccmalloc=$enableval],
[enable_ccmalloc='no'])
# Enable Electric Fence memory debugging support
AC_ARG_ENABLE([efence],
[AC_HELP_STRING([--enable-efence],
[enable 'efence' memory debug support])],
[enable_efence=$enableval],
[enable_efence='no'])
# Enable prof-based profiling support
AC_ARG_ENABLE([prof],
[AC_HELP_STRING([--enable-prof],
[enable 'prof' profiling support])],
[enable_prof=$enableval],
[enable_prof='no'])
# Enable gprof-based profiling support
AC_ARG_ENABLE([gprof],
[AC_HELP_STRING([--enable-gprof],
[enable 'gprof' profiling support])],
[enable_gprof=$enableval],
[enable_gprof='no'])
# Enable gcov-based profiling support
AC_ARG_ENABLE([gcov],
[AC_HELP_STRING([--enable-gcov],
[enable 'gcov' profiling support])],
[enable_gcov=$enableval],
[enable_gcov='no'])
enable_profiling='no'
if test "$enable_prof" = 'yes' || test "$enable_gprof" = 'yes' || test "$enable_gcov" = 'yes'; then
enable_profiling='yes'
if test "$libtool_build_shared_libs" = 'yes'; then
echo "Warning: Can not profile code using shared libraries"
fi
fi
# Magick API method prefix
AC_ARG_WITH([method-prefix],
[AC_HELP_STRING([--with-method-prefix=PREFIX],
[prefix MagickCore API methods])],
[with_method_prefix=$withval],
[with_method_prefix='no'])
if test "$with_method_prefix" != 'no'; then
AC_DEFINE_UNQUOTED(NAMESPACE_PREFIX,$with_method_prefix,[Magick API method prefix])
AC_DEFINE_UNQUOTED(NAMESPACE_PREFIX_TAG,["$with_method_prefix"],[Magick API method prefix tag])
DISTCHECK_CONFIG_FLAGS="${DISTCHECK_CONFIG_FLAGS} --with-method-prefix "
fi
# Enable legacy support (default no)
AC_ARG_ENABLE(legacy-support,
[ --enable-legacy-support install legacy command-line utilities (default disabled)],
[with_legacy_support=$enableval],
[with_legacy_support='no'])
AM_CONDITIONAL(LEGACY_SUPPORT, test "$with_legacy_support" != 'no')
# Enable building command line utilities (default yes)
AC_ARG_WITH(utilities,
[ --with-utilities enable building command-line utilities (default yes)],
[with_utilities=$withval], [with_utilities='yes'])
AM_CONDITIONAL(WITH_UTILITIES, test "$with_utilities" = 'yes')
# Number of bits in a Quantum
AC_ARG_WITH([quantum-depth],
[AC_HELP_STRING([--with-quantum-depth=DEPTH],
[number of bits in a pixel quantum (default 16)])],
[with_quantum_depth=$withval],
[with_quantum_depth=16])
if test "$with_quantum_depth" != '8'; then
DISTCHECK_CONFIG_FLAGS="${DISTCHECK_CONFIG_FLAGS} --with-quantum-depth=$with_quantum_depth "
fi
case "${with_quantum_depth}" in
8 ) ;;
16 ) ;;
32 ) ;;
64 ) ;;
* ) AC_MSG_ERROR("Pixel quantum depth must have value of 8, 16, 32, or 64") ;;
esac
QUANTUM_DEPTH="$with_quantum_depth"
AC_DEFINE_UNQUOTED(QUANTUM_DEPTH_OBSOLETE_IN_H,$QUANTUM_DEPTH,[Number of bits in a pixel Quantum (8/16/32/64)])
AC_SUBST(QUANTUM_DEPTH)dnl
MAGICK_PCFLAGS="$MAGICK_PCFLAGS -DMAGICKCORE_QUANTUM_DEPTH=$QUANTUM_DEPTH"
CFLAGS="$CFLAGS -DMAGICKCORE_QUANTUM_DEPTH=$QUANTUM_DEPTH"
CPPFLAGS="$CPPFLAGS -DMAGICKCORE_QUANTUM_DEPTH=$QUANTUM_DEPTH"
# define a lib suffix for abi purpose
MAGICK_ABI_SUFFIX="Q${QUANTUM_DEPTH}"
if test "$enable_hdri" = 'yes'; then
MAGICK_ABI_SUFFIX="Q${QUANTUM_DEPTH}${MAGICK_HDRI}"
fi
AC_SUBST(MAGICK_ABI_SUFFIX)
# Set pixel cache threshold
AC_ARG_WITH([cache],
[AC_HELP_STRING([--with-cache=THRESHOLD],
[set pixel cache threshhold in MB (default available memory)])],
[with_cache=$withval],
[with_cache=''])
if test "$with_cache" != ''; then
AC_DEFINE_UNQUOTED(PixelCacheThreshold,$with_cache,[Pixel cache threshold in MB (defaults to available memory)])
DISTCHECK_CONFIG_FLAGS="${DISTCHECK_CONFIG_FLAGS} --with-cache=$with_cache "
fi
# Disable/Enable support for full delegate paths
AC_ARG_WITH([frozenpaths],
[AC_HELP_STRING([--with-frozenpaths],
[freeze delegate paths])],
[with_frozenpaths=$withval],
[with_frozenpaths='no'])
# Enable build/install of Magick++
AC_ARG_WITH([magick-plus-plus],
[AC_HELP_STRING([--without-magick-plus-plus],
[disable build/install of Magick++])],
[with_magick_plus_plus=$withval],
[with_magick_plus_plus='yes'])
# Encode the this name into the shared library.
AC_ARG_WITH([package-release-name],
[AC_HELP_STRING([--with-package-release-name=NAME],
[encode this name into the shared library])],
[MAGICK_LT_RELEASE_OPTS="-release $withval"])
AC_SUBST(MAGICK_LT_RELEASE_OPTS)
# Disable build/install of PerlMagick.
AC_ARG_WITH([perl],
[AC_HELP_STRING([--with-perl],
[enable build/install of PerlMagick])],
[with_perl=$withval],
[with_perl='no'])
# Options to pass when configuring PerlMagick
AC_ARG_WITH([perl-options],
[AC_HELP_STRING([--with-perl-options=OPTIONS],
[options to pass on command-line when generating PerlMagick build file])],
PERL_MAKE_OPTIONS=$withval)
AC_SUBST(PERL_MAKE_OPTIONS)
# Enable jemalloc, object-caching memory allocation library.
AC_ARG_WITH(jemalloc,
[ --with-jemalloc enable jemalloc memory allocation library support],
[with_jemalloc=$withval],
[with_jemalloc='no'])
if test "$with_jemalloc" != 'yes' ; then
DISTCHECK_CONFIG_FLAGS="${DISTCHECK_CONFIG_FLAGS} --with-jemalloc=$with_jemalloc "
fi
# Enable umem, object-caching memory allocation library.
AC_ARG_WITH(umem,
[ --with-umem enable umem memory allocation library support],
[with_umem=$withval],
[with_umem='no'])
if test "$with_umem" != 'yes' ; then
DISTCHECK_CONFIG_FLAGS="${DISTCHECK_CONFIG_FLAGS} --with-umem=$with_umem "
fi
#
# Specify path to shared libstdc++ if not in normal location
#
AC_ARG_WITH([libstdc],
[AC_HELP_STRING([--with-libstdc=DIR],
[ use libstdc++ in DIR (for GNU C++)])],
[with_libstdc=$withval],
[with_libstdc=''])
if test "$with_libstdc" != ''; then
if test -d "$with_libstdc"; then
LIBSTDCLDFLAGS="-L$with_libstdc"
fi
fi
AC_SUBST(LIBSTDCLDFLAGS)
# Does gcc required -traditional?
AC_PROG_GCC_TRADITIONAL
########
#
# Set defines required to build DLLs and modules using MinGW
#
########
# These options are set for multi-thread DLL module build
# libMagickCore: _DLL _MAGICKMOD_ _MAGICKLIB_
# module: _DLL
# executable/Magick++: _DLL _MAGICKMOD_
MODULE_EXTRA_CPPFLAGS=''
LIBRARY_EXTRA_CPPFLAGS=''
if test "${native_win32_build}" = 'yes'; then
if test "${libtool_build_shared_libs}" = 'yes'; then
CPPFLAGS="$CPPFLAGS -D_DLL"
MAGICK_CPPFLAGS="$MAGICK_CPPFLAGS -D_DLL"
MAGICK_PCFLAGS="$MAGICK_PCFLAGS -D_DLL"
LIBRARY_EXTRA_CPPFLAGS="$LIBRARY_EXTRA_CPPFLAGS -D_MAGICKLIB_"
if test "$build_modules" = 'yes'; then
LIBRARY_EXTRA_CPPFLAGS="$LIBRARY_EXTRA_CPPFLAGS -D_MAGICKMOD_"
else
MODULE_EXTRA_CPPFLAGS="$MODULE_EXTRA_CPPFLAGS -D_MAGICKLIB_"
fi
else
CPPFLAGS="$CPPFLAGS -D_LIB"
MAGICK_CPPFLAGS="$MAGICK_CPPFLAGS -D_LIB"
MAGICK_PCFLAGS="$MAGICK_PCFLAGS -D_LIB"
fi
if test "$with_threads" = 'yes'; then
CPPFLAGS="$CPPFLAGS -D_MT"
MAGICK_CPPFLAGS="$MAGICK_CPPFLAGS -D_MT"
MAGICK_PCFLAGS="$MAGICK_PCFLAGS -D_MT"
fi
fi
AC_SUBST(MODULE_EXTRA_CPPFLAGS)
AC_SUBST(LIBRARY_EXTRA_CPPFLAGS)
# Check standard headers
AC_HEADER_STDC
if ! test x"$ac_cv_header_stdc" = x"yes"; then
AC_MSG_WARN([configure has detected that you do not have the ANSI standard C
header files. Compilation cannot proceed. Please install the ANSI C
headers and rerun this script.]);
fi
AC_HEADER_ASSERT
AC_HEADER_DIRENT
# Check additional headers
AC_CHECK_HEADERS(arm/limits.h arpa/inet.h complex.h errno.h fcntl.h limits.h linux/unistd.h locale.h machine/param.h mach-o/dyld.h netinet/in.h OS.h process.h sun_prefetch.h stdarg.h sys/ipc.h sys/mman.h sys/resource.h sys/sendfile.h sys/socket.h sys/syslimits.h sys/time.h sys/timeb.h sys/times.h sys/wait.h utime.h wchar.h xlocale.h)
########
#
# Checks for typedefs, structures, and compiler characteristics.
#
########
AC_HEADER_STDBOOL
AC_C_VOLATILE
AC_C_STRINGIZE
AC_HEADER_STAT
AC_HEADER_TIME
AC_STRUCT_TM
AC_STRUCT_TIMEZONE
AC_SYS_INTERPRETER
#
# Checks for language qualifiers and semantics.
#
AC_C_CHAR_UNSIGNED
AC_C_CONST
AC_C_INLINE
AC_C_RESTRICT
AC_C_VOLATILE
# If words are stored with the most significant byte first (like
# Motorola and SPARC CPUs), define `WORDS_BIGENDIAN'.
AC_C_BIGENDIAN
# Define to a suitable type, if standard headers do not define it.
AC_TYPE_INT8_T
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_INTMAX_T
AC_TYPE_INTPTR_T
AC_TYPE_LONG_DOUBLE
AC_TYPE_LONG_DOUBLE_WIDER
AC_TYPE_LONG_LONG_INT
AC_TYPE_MBSTATE_T
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UID_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T