graphics/exact-image: Fix build if efl installed.

Signed-off-by: B. Watson <yalhcru@gmail.com>

graphics/exact-image/README

@@ -1,12 +1,15 @@
-ExactImage is an image processing library which reimplements 
+ExactImage is an image processing library which reimplements
 ImageMagick functions with a significant speed improvement.
 The library also provides several new algorithms: lossless JPEG
-transforms and creation of searchable PDFs from hOCR annotated 
-HTML created with an OCR program such as Tesseract or Cuneiform 
-(available at Slackbuilds.org).  There are bindings for PHP, Lua, 
-Perl, and Python.  See /usr/doc/exact-image-*/examples/ for 
-information on using exactimage with Perl, Python, PHP and Lua.
+transforms and creation of searchable PDFs from hOCR annotated HTML
+created with an OCR program such as Tesseract or Cuneiform (available
+at Slackbuilds.org). There are bindings for PHP[*], Lua, Perl, and
+Python. See /usr/doc/exact-image-*/examples/ for information on using
+exactimage with Perl, Python, PHP[*] and Lua.
 
-lua and evas are optional dependencies.
+lua is an optional dependency.
 
 bardecode is also optional but not available at SBo.
+
+[*] The PHP extension is disabled in this SlackBuild, as it only
+    supports PHP5, and we have PHP7 on Slackware 15.0. Sorry.

graphics/exact-image/exact-image.SlackBuild

@@ -22,6 +22,11 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20220222 bkw: Modified by SlackBuilds.org:
+# - enable libgif, openexr, python support.
+# - disable evas support. requires efl, but build fails if efl is installed.
+# - php is still disabled, but at least mention that in README.
+
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=exact-image
@@ -38,9 +43,6 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
-# the name of the created package would be, and then exit. This information
-# could be useful to other scripts.
 if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
@@ -75,9 +77,9 @@ cd $PRGNAM-$VERSION
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-  -o -perm 511 \) -exec chmod 755 {} \; -o \
+  -o -perm 511 \) -exec chmod 755 {} \+ -o \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+
 
 # Patch to fix perl path
 eval $(perl -V:vendorlib)
@@ -89,10 +91,8 @@ patch -p1 < $CWD/Provide-gif-quantization-for-giflib-5.2.patch
 ./configure \
   --bindir=/usr/bin \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
-  --without-libgif \
-  --without-openexr \
   --without-php \
-  --without-python
+  --without-evas
 
 make CFLAGS="$SLKCFLAGS" CXXFLAGS="$SLKCFLAGS -Wno-narrowing -fpermissive"
 make install DESTDIR=$PKG