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Add libimagequant detection to configure

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This commit is contained in:
Felix Bünemann 2018-06-10 20:02:04 +02:00
parent f5cfd7f17a
commit b5531cf1ed
1 changed files with 21 additions and 2 deletions
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23
configure.ac
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@ -1142,6 +1142,24 @@ if test x"$with_png" != "xno"; then
)
fi
# look for libimagequant with pkg-config (only if libpng is enabled)
AC_ARG_WITH([imagequant],
AS_HELP_STRING([--without-imagequant], [build without imagequant (default: test)]))
if test x"$with_imagequant" != "xno" && test x"$with_png" != "xno"; then
PKG_CHECK_MODULES(IMAGEQUANT, imagequant,
[AC_DEFINE(HAVE_IMAGEQUANT,1,[define if you have imagequant installed.])
with_imagequant=yes
PACKAGES_USED="$PACKAGES_USED imagequant"
],
[AC_MSG_WARN([libimagequant not found; disabling 8bpp PNG support])
with_imagequant=no
]
)
else
with_imagequant=no
fi
# look for libjpeg with pkg-config ... fall back to our tester
AC_ARG_WITH([jpeg],
AS_HELP_STRING([--without-jpeg], [build without libjpeg (default: test)]))
@ -1260,14 +1278,14 @@ fi
# Gather all up for VIPS_CFLAGS, VIPS_INCLUDES, VIPS_LIBS
# sort includes to get longer, more specific dirs first
# helps, for example, selecting graphicsmagick over imagemagick
VIPS_CFLAGS=`for i in $VIPS_CFLAGS $GTHREAD_CFLAGS $REQUIRED_CFLAGS $EXPAT_CFLAGS $ZLIB_CFLAGS $PANGOFT2_CFLAGS $GSF_CFLAGS $FFTW_CFLAGS $MAGICK_CFLAGS $JPEG_CFLAGS $PNG_CFLAGS $EXIF_CFLAGS $MATIO_CFLAGS $CFITSIO_CFLAGS $LIBWEBP_CFLAGS $LIBWEBPMUX_CFLAGS $GIFLIB_INCLUDES $RSVG_CFLAGS $PDFIUM_INCLUDES $POPPLER_CFLAGS $OPENEXR_CFLAGS $OPENSLIDE_CFLAGS $ORC_CFLAGS $TIFF_CFLAGS $LCMS_CFLAGS
VIPS_CFLAGS=`for i in $VIPS_CFLAGS $GTHREAD_CFLAGS $REQUIRED_CFLAGS $EXPAT_CFLAGS $ZLIB_CFLAGS $PANGOFT2_CFLAGS $GSF_CFLAGS $FFTW_CFLAGS $MAGICK_CFLAGS $JPEG_CFLAGS $PNG_CFLAGS $IMAGEQUANT_CFLAGS $EXIF_CFLAGS $MATIO_CFLAGS $CFITSIO_CFLAGS $LIBWEBP_CFLAGS $LIBWEBPMUX_CFLAGS $GIFLIB_INCLUDES $RSVG_CFLAGS $PDFIUM_INCLUDES $POPPLER_CFLAGS $OPENEXR_CFLAGS $OPENSLIDE_CFLAGS $ORC_CFLAGS $TIFF_CFLAGS $LCMS_CFLAGS
do
echo $i
done | sort -ru`
VIPS_CFLAGS=`echo $VIPS_CFLAGS`
VIPS_CFLAGS="$VIPS_DEBUG_FLAGS $VIPS_CFLAGS"
VIPS_INCLUDES="$ZLIB_INCLUDES $PNG_INCLUDES $TIFF_INCLUDES $JPEG_INCLUDES"
VIPS_LIBS="$ZLIB_LIBS $MAGICK_LIBS $PNG_LIBS $TIFF_LIBS $JPEG_LIBS $GTHREAD_LIBS $REQUIRED_LIBS $EXPAT_LIBS $PANGOFT2_LIBS $GSF_LIBS $FFTW_LIBS $ORC_LIBS $LCMS_LIBS $GIFLIB_LIBS $RSVG_LIBS $PDFIUM_LIBS $POPPLER_LIBS $OPENEXR_LIBS $OPENSLIDE_LIBS $CFITSIO_LIBS $LIBWEBP_LIBS $LIBWEBPMUX_LIBS $MATIO_LIBS $EXIF_LIBS -lm"
VIPS_LIBS="$ZLIB_LIBS $MAGICK_LIBS $PNG_LIBS $IMAGEQUANT_LIBS $TIFF_LIBS $JPEG_LIBS $GTHREAD_LIBS $REQUIRED_LIBS $EXPAT_LIBS $PANGOFT2_LIBS $GSF_LIBS $FFTW_LIBS $ORC_LIBS $LCMS_LIBS $GIFLIB_LIBS $RSVG_LIBS $PDFIUM_LIBS $POPPLER_LIBS $OPENEXR_LIBS $OPENSLIDE_LIBS $CFITSIO_LIBS $LIBWEBP_LIBS $LIBWEBPMUX_LIBS $MATIO_LIBS $EXIF_LIBS -lm"
AC_SUBST(VIPS_LIBDIR)
@ -1375,6 +1393,7 @@ support webp metadata: $with_libwebpmux
text rendering with pangoft2: $with_pangoft2
file import/export with libpng: $with_png
(requires libpng-1.2.9 or later)
support 8bpp PNG quantization: $with_imagequant
file import/export with libtiff: $with_tiff
file import/export with giflib: $with_giflib
file import/export with libjpeg: $with_jpeg