checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... ./install-sh -c -d checking for gawk... no checking for mawk... no checking for nawk... no checking for awk... awk checking whether gmake sets $(MAKE)... yes checking whether gmake supports nested variables... yes checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for gobject-introspection... yes checking build system type... x86_64-unknown-openbsd6.8 checking host system type... x86_64-unknown-openbsd6.8 checking for native Win32... no checking for binary open needed... no checking for Mac OS X... no checking whether gmake supports the include directive... yes (GNU style) checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking whether gcc understands -c and -o together... yes checking dependency style of gcc... gcc3 checking for special C compiler options needed for large files... no checking for _FILE_OFFSET_BITS value needed for large files... no checking how to print strings... print -r checking for a sed that does not truncate output... /usr/bin/sed checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for fgrep... /usr/bin/grep -F checking for ld used by gcc... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 393216 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... no checking how to convert x86_64-unknown-openbsd6.8 file names to x86_64-unknown-openbsd6.8 format... func_convert_file_noop checking how to convert x86_64-unknown-openbsd6.8 file names to toolchain format... func_convert_file_noop checking for /usr/bin/ld option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$ checking for dlltool... no checking how to associate runtime and link libraries... print -r -- checking for ar... ar checking for archiver @FILE support... @ checking for strip... strip checking for ranlib... ranlib checking command to parse /usr/bin/nm -B output from gcc object... ok checking for sysroot... no checking for mt... mt checking if mt is a manifest tool... no checking how to run the C preprocessor... gcc -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if gcc supports -fno-rtti -fno-exceptions... no checking for gcc option to produce PIC... -fPIC -DPIC checking if gcc PIC flag -fPIC -DPIC works... yes checking if gcc static flag -static works... yes checking if gcc supports -c -o file.o... yes checking if gcc supports -c -o file.o... (cached) yes checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... yes checking dynamic linker characteristics... openbsd6.8 ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking for gawk... (cached) awk checking for gcc... (cached) gcc checking whether we are using the GNU C compiler... (cached) yes checking whether gcc accepts -g... (cached) yes checking for gcc option to accept ISO C89... (cached) none needed checking whether gcc understands -c and -o together... (cached) yes checking dependency style of gcc... (cached) gcc3 checking for gcc option to accept ISO C99... -std=gnu99 checking for gcc -std=gnu99 option to accept ISO Standard C... (cached) -std=gnu99 checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking dependency style of g++... gcc3 checking how to run the C++ preprocessor... g++ -E checking for ld used by g++... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes checking for g++ option to produce PIC... -fPIC -DPIC checking if g++ PIC flag -fPIC -DPIC works... yes checking if g++ static flag -static works... yes checking if g++ supports -c -o file.o... yes checking if g++ supports -c -o file.o... (cached) yes checking whether the g++ linker (/usr/bin/ld) supports shared libraries... yes checking dynamic linker characteristics... openbsd6.8 ld.so checking how to hardcode library paths into programs... immediate checking whether ln -s works... yes checking if malloc debugging is wanted... no checking locale.h usability... yes checking locale.h presence... yes checking for locale.h... yes checking for LC_MESSAGES... yes checking for CFPreferencesCopyAppValue... no checking for CFLocaleCopyCurrent... no checking libintl.h usability... no checking libintl.h presence... no checking for libintl.h... no checking for gcc version... 4.2.1 checking for dirent.h that defines DIR... yes checking for library containing opendir... none required checking for ANSI C header files... (cached) yes checking errno.h usability... yes checking errno.h presence... yes checking for errno.h... yes checking math.h usability... yes checking math.h presence... yes checking for math.h... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking limits.h usability... yes checking limits.h presence... yes checking for limits.h... yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking sys/file.h usability... yes checking sys/file.h presence... yes checking for sys/file.h... yes checking sys/ioctl.h usability... yes checking sys/ioctl.h presence... yes checking for sys/ioctl.h... yes checking sys/param.h usability... yes checking sys/param.h presence... yes checking for sys/param.h... yes checking sys/time.h usability... yes checking sys/time.h presence... yes checking for sys/time.h... yes checking sys/mman.h usability... yes checking sys/mman.h presence... yes checking for sys/mman.h... yes checking for sys/types.h... (cached) yes checking for sys/stat.h... (cached) yes checking for unistd.h... (cached) yes checking io.h usability... no checking io.h presence... no checking for io.h... no checking direct.h usability... no checking direct.h presence... no checking for direct.h... no checking windows.h usability... no checking windows.h presence... no checking for windows.h... no checking for dllwrap... no checking for dlltool... false checking for objdump... (cached) objdump checking for ranlib... (cached) ranlib checking for strip... (cached) strip checking for ar... (cached) ar checking for as... as checking for ld... /usr/bin/ld checking for C/C++ restrict keyword... __restrict checking for __attribute__((vector_size))... yes checking for an ANSI C-conforming const... yes checking for mode_t... yes checking for off_t... yes checking for size_t... yes checking for gcc with working vector support... no checking for working memcmp... yes checking for stdlib.h... (cached) yes checking for unistd.h... (cached) yes checking for sys/param.h... (cached) yes checking for getpagesize... yes checking for working mmap... yes checking for vprintf... yes checking for _doprnt... no checking for getcwd... yes checking for gettimeofday... yes checking for getwd... yes checking for memset... yes checking for munmap... yes checking for putenv... yes checking for realpath... yes checking for strcasecmp... yes checking for strchr... yes checking for strcspn... yes checking for strdup... yes checking for strerror... yes checking for strrchr... yes checking for strspn... yes checking for vsnprintf... yes checking for realpath... (cached) yes checking for mkstemp... yes checking for mktemp... yes checking for random... yes checking for rand... yes checking for sysconf... yes checking for atexit... yes checking for cbrt in -lm... yes checking for hypot in -lm... yes checking for atan2 in -lm... yes checking for glib-2.0 >= 2.15 gmodule-2.0 gobject-2.0 gio-2.0... yes checking for glib-2.0 >= 2.28... yes checking for glib-2.0 >= 2.62... yes checking for glib-2.0 >= 2.32... yes checking for pthread_setattr_default_np... no checking for glib-2.0 < 2.36... no checking for glib-2.0 >= 2.40... yes checking for glib-2.0 >= 2.40... yes checking for glib-2.0 >= 2.48... yes checking for gtk-doc... yes checking for gtkdoc-check... gtkdoc-check.test checking for gtkdoc-check... /usr/local/bin/gtkdoc-check checking for gtkdoc-rebase... /usr/local/bin/gtkdoc-rebase checking for gtkdoc-mkpdf... /usr/local/bin/gtkdoc-mkpdf checking whether to build gtk-doc documentation... no checking for glib-2.0 >= 2.10.0 gobject-2.0 >= 2.10.0... yes checking for expat... yes checking for libgsf-1 >= 1.14.26... yes checking for libgsf-1 >= 1.14.31... yes checking for fftw3... yes checking for MagickCore... yes checking for MagickCore >= 7.0... no checking for MagickCore... yes checking for struct _ImageInfo.number_scenes... yes checking for InheritException... yes checking for AcquireExceptionInfo... yes checking for SetImageProperty... yes checking for SetImageExtent... yes checking for AcquireImage... yes checking for GetVirtualPixels... yes checking for ResetImageProfileIterator... yes checking for ResetImageAttributeIterator... yes checking for ResetImagePropertyIterator... yes checking for MagickCoreGenesis... yes checking for SetImageOption... yes checking for BlobToStringInfo... yes checking for OptimizePlusImageLayers... yes checking for OptimizeImageTransparency... yes checking for ImportImagePixels... yes checking for ImagesToBlob... yes checking for orc-0.4 >= 0.4.11... yes checking for orc_program_get_error... yes checking for orc-0.4 >= 0.4.31... no checking for lcms2... yes checking for OpenEXR >= 1.2.2... yes checking for X... libraries /usr/X11R6/lib, headers /usr/X11R6/include checking whether -R must be followed by a space... no checking for gethostbyname... yes checking for connect... yes checking for remove... yes checking for shmat... yes checking for IceConnectionNumber in -lICE... yes checking for NIFTI... libraries (none), headers (none) checking for libheif >= 1.3.0... yes checking for heif_image_handle_get_raw_color_profile... yes checking for struct heif_decoding_options.convert_hdr_to_8bit... no checking for PDFIUM... libraries (none), headers (none) checking for poppler-glib >= 0.16.0 cairo >= 1.2... yes checking for librsvg-2.0 >= 2.40.3 cairo >= 1.2... yes checking for zlib >= 0.4... yes checking for openslide >= 3.4.0... no configure: OpenSlide >= 3.4.0 not found; checking for >= 3.3.0 checking for openslide >= 3.3.0... no checking for matio... no checking for cfitsio... no checking for libwebp >= 0.6 libwebpmux >= 0.6 libwebpdemux >= 0.6... yes checking for pangoft2... yes checking for libtiff-4... yes checking whether COMPRESSION_WEBP is declared... no checking for giflib... libraries -L/usr/local/lib -lgif, headers -I/usr/local/include checking for libspng >= 0.6... no checking for spng >= 0.6... no checking for libpng >= 1.2.9... yes checking for png_set_chunk_malloc_max... yes checking for imagequant... no checking for libjpeg... yes checking for jpeg_c_bool_param_supported... no checking for libexif >= 0.6... yes checking exif-data.h usability... yes checking exif-data.h presence... yes checking for exif-data.h... yes checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating vips.pc config.status: creating vips-cpp.pc config.status: creating Makefile config.status: creating ./libvips/include/vips/version.h config.status: creating libvips/include/Makefile config.status: creating libvips/include/vips/Makefile config.status: creating libvips/Makefile config.status: creating libvips/arithmetic/Makefile config.status: creating libvips/colour/Makefile config.status: creating libvips/colour/profiles/Makefile config.status: creating libvips/conversion/Makefile config.status: creating libvips/convolution/Makefile config.status: creating libvips/deprecated/Makefile config.status: creating libvips/foreign/Makefile config.status: creating libvips/freqfilt/Makefile config.status: creating libvips/histogram/Makefile config.status: creating libvips/draw/Makefile config.status: creating libvips/iofuncs/Makefile config.status: creating libvips/morphology/Makefile config.status: creating libvips/mosaicing/Makefile config.status: creating libvips/create/Makefile config.status: creating libvips/resample/Makefile config.status: creating cplusplus/include/Makefile config.status: creating cplusplus/include/vips/Makefile config.status: creating cplusplus/Makefile config.status: creating tools/Makefile config.status: creating tools/batch_crop config.status: creating tools/batch_image_convert config.status: creating tools/batch_rubber_sheet config.status: creating tools/light_correct config.status: creating tools/shrink_width config.status: creating test/Makefile config.status: creating test/variables.sh config.status: creating test/test-suite/Makefile config.status: creating test/test-suite/helpers/Makefile config.status: creating man/Makefile config.status: creating doc/Makefile config.status: creating doc/libvips-docs.xml config.status: creating po/Makefile.in config.status: creating fuzz/Makefile config.status: creating config.h config.status: config.h is unchanged config.status: executing depfiles commands config.status: executing libtool commands config.status: executing default-1 commands * build options native win32: no native OS X: no open files in binary mode: no enable debug: no enable deprecated library components: yes enable docs with gtkdoc: no gobject introspection: yes enable radiance support: yes enable analyze support: yes enable PPM support: yes * optional dependencies use fftw3 for FFT: yes Magick package: MagickCore Magick API version: magick6 load with libMagick: yes save with libMagick: yes accelerate loops with orc: yes (requires orc-0.4.11 or later) ICC profile support with lcms: yes (lcms2) file import with niftiio: no file import with libheif: yes file import with OpenEXR: yes file import with OpenSlide: no (requires openslide-3.3.0 or later) file import with matio: no PDF import with PDFium: no PDF import with poppler-glib: yes (requires poppler-glib 0.16.0 or later) SVG import with librsvg-2.0: yes (requires librsvg-2.0 2.34.0 or later) zlib: yes file import with cfitsio: no file import/export with libwebp: yes (requires libwebp, libwebpmux, libwebpdemux 0.6.0 or later) text rendering with pangoft2: yes file import/export with libspng: no (requires libspng-0.6 or later) file import/export with libpng: yes (pkg-config libpng >= 1.2.9) (requires libpng-1.2.9 or later) support 8bpp PNG quantisation: no (requires libimagequant) file import/export with libtiff: yes (pkg-config libtiff-4) file import/export with giflib: yes (found by search) file import/export with libjpeg: yes (pkg-config) image pyramid export: yes (requires libgsf-1 1.14.26 or later) use libexif to load/save JPEG metadata: yes