Support LibRaw delegate library

Makefile.in

@@ -2619,6 +2619,8 @@ LIBOPENJP2_CFLAGS = @LIBOPENJP2_CFLAGS@
 LIBOPENJP2_LIBS = @LIBOPENJP2_LIBS@
 LIBRARY_EXTRA_CPPFLAGS = @LIBRARY_EXTRA_CPPFLAGS@
 LIBRARY_PATH = @LIBRARY_PATH@
+LIBRAW_CFLAGS = @LIBRAW_CFLAGS@
+LIBRAW_LIBS = @LIBRAW_LIBS@
 LIBS = @LIBS@
 LIBSTDCLDFLAGS = @LIBSTDCLDFLAGS@
 LIBTOOL = @LIBTOOL@
@@ -2758,6 +2760,8 @@ QUANTUM_DEPTH = @QUANTUM_DEPTH@
 RANLIB = @RANLIB@
 RAQM_CFLAGS = @RAQM_CFLAGS@
 RAQM_LIBS = @RAQM_LIBS@
+RAW_CFLAGS = @RAW_CFLAGS@
+RAW_LIBS = @RAW_LIBS@
 RMDelegate = @RMDelegate@
 RPM = @RPM@
 RSVGDecodeDelegate = @RSVGDecodeDelegate@

configure

@@ -773,6 +773,12 @@ CAIRO_SVG_LIBS
 CAIRO_SVG_CFLAGS
 RSVG_LIBS
 RSVG_CFLAGS
+RAW_LIBS
+RAW_CFLAGS
+RAW_DELEGATE_FALSE
+RAW_DELEGATE_TRUE
+LIBRAW_LIBS
+LIBRAW_CFLAGS
 PNG_DELEGATE_FALSE
 PNG_DELEGATE_TRUE
 PNG_LIBS
@@ -1217,6 +1223,7 @@ with_lzma
 with_openexr
 with_pango
 with_png
+with_LibRaw
 with_rsvg
 with_tiff
 with_webp
@@ -1273,6 +1280,8 @@ PANGO_CFLAGS
 PANGO_LIBS
 PNG_CFLAGS
 PNG_LIBS
+LIBRAW_CFLAGS
+LIBRAW_LIBS
 RSVG_CFLAGS
 RSVG_LIBS
 CAIRO_SVG_CFLAGS
@@ -2019,6 +2028,7 @@ Optional Packages:
   --without-openexr       disable OpenEXR support
   --without-pango         disable PANGO support
   --without-png           disable PNG support
+  --without-raw           disable Raw support
   --with-rsvg             enable RSVG support
   --without-tiff          disable TIFF support
   --without-webp          disable WEBP support
@@ -2092,6 +2102,9 @@ Some influential environment variables:
   PANGO_LIBS  linker flags for PANGO, overriding pkg-config
   PNG_CFLAGS  C compiler flags for PNG, overriding pkg-config
   PNG_LIBS    linker flags for PNG, overriding pkg-config
+  LIBRAW_CFLAGS
+              C compiler flags for LIBRAW, overriding pkg-config
+  LIBRAW_LIBS linker flags for LIBRAW, overriding pkg-config
   RSVG_CFLAGS C compiler flags for RSVG, overriding pkg-config
   RSVG_LIBS   linker flags for RSVG, overriding pkg-config
   CAIRO_SVG_CFLAGS
@@ -4519,7 +4532,7 @@ MAGICK_PATCHLEVEL_VERSION=1
 
 MAGICK_VERSION=7.0.6-1
 
-MAGICK_GIT_REVISION=20383:6421a7175:20170712
+MAGICK_GIT_REVISION=20419:f94b084a6:20170714
 
 
 # Substitute library versioning
@@ -32508,7 +32521,6 @@ fi
 # Check for JBIG delegate library.
 #
 
-
 # Check whether --with-jbig was given.
 if test "${with_jbig+set}" = set; then :
   withval=$with_jbig; with_jbig=$withval
@@ -33701,6 +33713,123 @@ fi
 
 
 
+#
+# Check for the Raw delegate library.
+#
+
+# Check whether --with-LibRaw was given.
+if test "${with_LibRaw+set}" = set; then :
+  withval=$with_LibRaw; with_raw=$withval
+else
+  with_raw='yes'
+fi
+
+
+if test "$with_raw" != 'yes'; then
+    DISTCHECK_CONFIG_FLAGS="${DISTCHECK_CONFIG_FLAGS} --with-libraw=$with_raw "
+fi
+
+have_raw='no'
+RAW_CFLAGS=""
+RAW_LIBS=""
+RAW_PKG=""
+if test "x$with_raw" = "xyes"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: -------------------------------------------------------------" >&5
+$as_echo "-------------------------------------------------------------" >&6; }
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBRAW" >&5
+$as_echo_n "checking for LIBRAW... " >&6; }
+
+if test -n "$LIBRAW_CFLAGS"; then
+    pkg_cv_LIBRAW_CFLAGS="$LIBRAW_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libraw >= 0.14.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libraw >= 0.14.8") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LIBRAW_CFLAGS=`$PKG_CONFIG --cflags "libraw >= 0.14.8" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$LIBRAW_LIBS"; then
+    pkg_cv_LIBRAW_LIBS="$LIBRAW_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libraw >= 0.14.8\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libraw >= 0.14.8") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LIBRAW_LIBS=`$PKG_CONFIG --libs "libraw >= 0.14.8" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        LIBRAW_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libraw >= 0.14.8" 2>&1`
+        else
+	        LIBRAW_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libraw >= 0.14.8" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$LIBRAW_PKG_ERRORS" >&5
+
+	have_raw=no
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	have_raw=no
+else
+	LIBRAW_CFLAGS=$pkg_cv_LIBRAW_CFLAGS
+	LIBRAW_LIBS=$pkg_cv_LIBRAW_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	have_raw=yes
+fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
+$as_echo "" >&6; }
+fi
+
+if test "$have_raw" = 'yes'; then
+
+$as_echo "#define RAW_DELEGATE 1" >>confdefs.h
+
+  CFLAGS="$RAW_CFLAGS $CFLAGS"
+fi
+
+ if test "$have_raw" = 'yes'; then
+  RAW_DELEGATE_TRUE=
+  RAW_DELEGATE_FALSE='#'
+else
+  RAW_DELEGATE_TRUE='#'
+  RAW_DELEGATE_FALSE=
+fi
+
+
+
+
+
 #
 # Check for RSVG delegate library.
 #
@@ -37466,6 +37595,9 @@ fi
 if test "$have_ps"     = 'yes' ; then
    MAGICK_DELEGATES="$MAGICK_DELEGATES ps"
 fi
+if test "$have_raw"    = 'yes' ; then
+   MAGICK_DELEGATES="$MAGICK_DELEGATES raw"
+fi
 if test "$have_raqm"    = 'yes' ; then
    MAGICK_DELEGATES="$MAGICK_DELEGATES raqm"
 fi
@@ -37635,7 +37767,7 @@ fi
 if test "$build_modules" != 'no'; then
     MAGICK_DEP_LIBS="$USER_LIBS $LCMS_LIBS $FREETYPE_LIBS $RAQM_LIBS $LQR_LIBS $FFTW_LIBS $FLIF_LIBS $FONTCONFIG_LIBS $XEXT_LIBS $IPC_LIBS $X11_LIBS $XT_LIBS $LZMA_LIBS $BZLIB_LIBS $ZLIB_LIBS $LTDL_LIBS $GDI32_LIBS $MATH_LIBS $GOMP_LIBS $CL_LIBS $UMEM_LIBS $JEMALLOC_LIBS $THREAD_LIBS"
 else
-    MAGICK_DEP_LIBS="$USER_LIBS $JBIG_LIBS $LCMS_LIBS $TIFF_LIBS $FREETYPE_LIBS $RAQM_LIBS $JPEG_LIBS $GS_LIBS $LQR_LIBS $PNG_LIBS $AUTOTRACE_LIBS $DJVU_LIBS $FFTW_LIBS $FLIF_LIBS $FPX_LIBS $FONTCONFIG_LIBS $WEBP_LIBS $WMF_LIBS $DPS_LIBS $XEXT_LIBS $XT_LIBS $IPC_LIBS $X11_LIBS $LZMA_LIBS $BZLIB_LIBS $OPENEXR_LIBS $LIBOPENJP2_LIBS $PANGO_LIBS $RSVG_LIBS $XML_LIBS $GVC_LIBS $ZLIB_LIBS $GDI32_LIBS $MATH_LIBS $GOMP_LIBS $CL_LIBS $UMEM_LIBS $JEMALLOC_LIBS $THREAD_LIBS"
+    MAGICK_DEP_LIBS="$USER_LIBS $JBIG_LIBS $LCMS_LIBS $TIFF_LIBS $FREETYPE_LIBS $RAQM_LIBS $JPEG_LIBS $GS_LIBS $LQR_LIBS $PNG_LIBS $AUTOTRACE_LIBS $DJVU_LIBS $FFTW_LIBS $FLIF_LIBS $FPX_LIBS $FONTCONFIG_LIBS $WEBP_LIBS $WMF_LIBS $DPS_LIBS $XEXT_LIBS $XT_LIBS $IPC_LIBS $X11_LIBS $LZMA_LIBS $BZLIB_LIBS $OPENEXR_LIBS $LIBOPENJP2_LIBS $PANGO_LIBS $RAW_LIBS $RSVG_LIBS $XML_LIBS $GVC_LIBS $ZLIB_LIBS $GDI32_LIBS $MATH_LIBS $GOMP_LIBS $CL_LIBS $UMEM_LIBS $JEMALLOC_LIBS $THREAD_LIBS"
 fi
 
 
@@ -38006,6 +38138,10 @@ if test -z "${PNG_DELEGATE_TRUE}" && test -z "${PNG_DELEGATE_FALSE}"; then
   as_fn_error $? "conditional \"PNG_DELEGATE\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${RAW_DELEGATE_TRUE}" && test -z "${RAW_DELEGATE_FALSE}"; then
+  as_fn_error $? "conditional \"RAW_DELEGATE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${RSVG_DELEGATE_TRUE}" && test -z "${RSVG_DELEGATE_FALSE}"; then
   as_fn_error $? "conditional \"RSVG_DELEGATE\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -40672,6 +40808,7 @@ matches your expectations.
   PERL              --with-perl=$with_perl		$have_perl
   PNG               --with-png=$with_png		$have_png
   RAQM              --with-raqm=$with_raqm		$have_raqm
+  RAW               --with-raw=$with_raw		$have_raw
   RSVG              --with-rsvg=$with_rsvg		$have_rsvg
   TIFF              --with-tiff=$with_tiff		$have_tiff
   WEBP              --with-webp=$with_webp		$have_webp
@@ -40759,6 +40896,7 @@ matches your expectations.
   PERL              --with-perl=$with_perl		$have_perl
   PNG               --with-png=$with_png		$have_png
   RAQM              --with-raqm=$with_raqm		$have_raqm
+  RAW               --with-raw=$with_raw		$have_raw
   RSVG              --with-rsvg=$with_rsvg		$have_rsvg
   TIFF              --with-tiff=$with_tiff		$have_tiff
   WEBP              --with-webp=$with_webp		$have_webp

configure.ac

@@ -2244,7 +2244,6 @@ dnl ===========================================================================
 #
 # Check for JBIG delegate library.
 #
-
 AC_ARG_WITH([jbig],
     [AC_HELP_STRING([--without-jbig],
                     [disable JBIG support])],
@@ -2596,6 +2595,40 @@ AC_SUBST(PNG_LIBS)
 
 dnl ===========================================================================
 
+#
+# Check for the Raw delegate library.
+#
+AC_ARG_WITH([LibRaw],
+    [AC_HELP_STRING([--without-raw],
+                    [disable Raw support])],
+    [with_raw=$withval],
+    [with_raw='yes'])
+
+if test "$with_raw" != 'yes'; then
+    DISTCHECK_CONFIG_FLAGS="${DISTCHECK_CONFIG_FLAGS} --with-libraw=$with_raw "
+fi
+
+have_raw='no'
+RAW_CFLAGS=""
+RAW_LIBS=""
+RAW_PKG=""
+if test "x$with_raw" = "xyes"; then
+  AC_MSG_RESULT([-------------------------------------------------------------])
+  PKG_CHECK_MODULES(LIBRAW,[libraw >= 0.14.8], have_raw=yes, have_raw=no)
+  AC_MSG_RESULT([])
+fi
+
+if test "$have_raw" = 'yes'; then
+  AC_DEFINE(RAW_DELEGATE,1,Define if you have LIBRAW library)
+  CFLAGS="$RAW_CFLAGS $CFLAGS"
+fi
+
+AM_CONDITIONAL(RAW_DELEGATE, test "$have_raw" = 'yes')
+AC_SUBST(RAW_CFLAGS)
+AC_SUBST(RAW_LIBS)
+
+dnl ===========================================================================
+
 #
 # Check for RSVG delegate library.
 #
@@ -3685,6 +3718,9 @@ fi
 if test "$have_ps"     = 'yes' ; then
    MAGICK_DELEGATES="$MAGICK_DELEGATES ps"
 fi
+if test "$have_raw"    = 'yes' ; then
+   MAGICK_DELEGATES="$MAGICK_DELEGATES raw"
+fi
 if test "$have_raqm"    = 'yes' ; then
    MAGICK_DELEGATES="$MAGICK_DELEGATES raqm"
 fi
@@ -3766,7 +3802,7 @@ fi
 if test "$build_modules" != 'no'; then
     MAGICK_DEP_LIBS="$USER_LIBS $LCMS_LIBS $FREETYPE_LIBS $RAQM_LIBS $LQR_LIBS $FFTW_LIBS $FLIF_LIBS $FONTCONFIG_LIBS $XEXT_LIBS $IPC_LIBS $X11_LIBS $XT_LIBS $LZMA_LIBS $BZLIB_LIBS $ZLIB_LIBS $LTDL_LIBS $GDI32_LIBS $MATH_LIBS $GOMP_LIBS $CL_LIBS $UMEM_LIBS $JEMALLOC_LIBS $THREAD_LIBS"
 else
-    MAGICK_DEP_LIBS="$USER_LIBS $JBIG_LIBS $LCMS_LIBS $TIFF_LIBS $FREETYPE_LIBS $RAQM_LIBS $JPEG_LIBS $GS_LIBS $LQR_LIBS $PNG_LIBS $AUTOTRACE_LIBS $DJVU_LIBS $FFTW_LIBS $FLIF_LIBS $FPX_LIBS $FONTCONFIG_LIBS $WEBP_LIBS $WMF_LIBS $DPS_LIBS $XEXT_LIBS $XT_LIBS $IPC_LIBS $X11_LIBS $LZMA_LIBS $BZLIB_LIBS $OPENEXR_LIBS $LIBOPENJP2_LIBS $PANGO_LIBS $RSVG_LIBS $XML_LIBS $GVC_LIBS $ZLIB_LIBS $GDI32_LIBS $MATH_LIBS $GOMP_LIBS $CL_LIBS $UMEM_LIBS $JEMALLOC_LIBS $THREAD_LIBS"
+    MAGICK_DEP_LIBS="$USER_LIBS $JBIG_LIBS $LCMS_LIBS $TIFF_LIBS $FREETYPE_LIBS $RAQM_LIBS $JPEG_LIBS $GS_LIBS $LQR_LIBS $PNG_LIBS $AUTOTRACE_LIBS $DJVU_LIBS $FFTW_LIBS $FLIF_LIBS $FPX_LIBS $FONTCONFIG_LIBS $WEBP_LIBS $WMF_LIBS $DPS_LIBS $XEXT_LIBS $XT_LIBS $IPC_LIBS $X11_LIBS $LZMA_LIBS $BZLIB_LIBS $OPENEXR_LIBS $LIBOPENJP2_LIBS $PANGO_LIBS $RAW_LIBS $RSVG_LIBS $XML_LIBS $GVC_LIBS $ZLIB_LIBS $GDI32_LIBS $MATH_LIBS $GOMP_LIBS $CL_LIBS $UMEM_LIBS $JEMALLOC_LIBS $THREAD_LIBS"
 fi
 AC_SUBST(MAGICK_DEP_LIBS)
 
@@ -3921,6 +3957,7 @@ matches your expectations.
   PERL              --with-perl=$with_perl		$have_perl
   PNG               --with-png=$with_png		$have_png
   RAQM              --with-raqm=$with_raqm		$have_raqm
+  RAW               --with-raw=$with_raw		$have_raw
   RSVG              --with-rsvg=$with_rsvg		$have_rsvg
   TIFF              --with-tiff=$with_tiff		$have_tiff
   WEBP              --with-webp=$with_webp		$have_webp

utilities/compare.1

@@ -76,6 +76,9 @@ Image Operators:
                        lightness rescaling using sigmoidal contrast enhancement
   \-trim                trim image edges
 
+Image Channel Operators:
+  \-separate            separate an image channel into a grayscale image
+
 Image Sequence Operators:
   \-crop geometry       cut out a rectangular region of the image
   \-write filename      write images to this file

utilities/convert.1

@@ -269,7 +269,6 @@ Image Operators:
   \-white-threshold value
                        force all pixels above the threshold into white
 
-
 Image Channel Operators:
   \-channel-fx expression
                        exchange, extract, or transfer one or more image channels