[gimp] INSTALL, configure: replace Jasper with OpenJPEG.

[Jehan <jehanp src gnome org>]

commit fb57133d55f88e88fafadec8b09a0a3084585b88
Author: Jehan <jehan girinstud io>
Date:   Mon Aug 13 12:32:12 2018 +0200

    INSTALL, configure: replace Jasper with OpenJPEG.
    
    Just realizing we haven't updated the INSTALL file with the dependency
    change.

 INSTALL.in   | 4 ++--
 configure.ac | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/INSTALL.in b/INSTALL.in
index 28a8f99b97..39946c49de 100644
--- a/INSTALL.in
+++ b/INSTALL.in
@@ -103,7 +103,7 @@ header files installed.
 
  12. You may want to install other third party libraries or programs
      that are needed for some of the available plug-ins. We recommend
-     to check that the following libraries are installed: libjasper,
+     to check that the following libraries are installed: openjpeg,
      webkit, libmng, librsvg, libwmf, libaa and libgs (Ghostscript).
 
  13. HEIF support depends on the libheif library. If you don't have
@@ -176,13 +176,13 @@ header files installed.
      gs                  -              ghostscript
      libaa               -              ASCII art
      libheif             @LIBHEIF_REQUIRED_VERSION@          HEIF
-     libjasper           -              JPEG 2000
      libmng              -              MNG
      libwebp             @WEBP_REQUIRED_VERSION@          WebP (built with --enable-libwebpmux and 
--enable-libwebpdemux)
      libwmf              @WMF_REQUIRED_VERSION@          WMF
      libXcursor          -              X11 Mouse Cursor
      libxpm              -              XPM
      openexr             @OPENEXR_REQUIRED_VERSION@          OpenEXR
+     OpenJPEG            @OPENJPEG_REQUIRED_VERSION@          JPEG 2000
      python 2            @PYTHON2_REQUIRED_VERSION@          Python plug-ins
      webkit              @WEBKITGTK_REQUIRED_VERSION@         Help browser & webpage
 
diff --git a/configure.ac b/configure.ac
index fb9d4b23b6..348de06ae5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -170,6 +170,7 @@ WMF_REQUIRED_VERSION=wmf_required_version
 POPPLER_REQUIRED_VERSION=poppler_required_version
 POPPLER_DATA_REQUIRED_VERSION=poppler_data_required_version
 OPENEXR_REQUIRED_VERSION=openexr_required_version
+OPENJPEG_REQUIRED_VERSION=openjpeg_required_version
 INTLTOOL_REQUIRED_VERSION=intltool_required_version
 PERL_REQUIRED_VERSION=perl_required_version
 PYTHON2_REQUIRED_VERSION=python2_required_version
@@ -201,6 +202,7 @@ AC_SUBST(WMF_REQUIRED_VERSION)
 AC_SUBST(POPPLER_REQUIRED_VERSION)
 AC_SUBST(POPPLER_DATA_REQUIRED_VERSION)
 AC_SUBST(OPENEXR_REQUIRED_VERSION)
+AC_SUBST(OPENJPEG_REQUIRED_VERSION)
 AC_SUBST(INTLTOOL_REQUIRED_VERSION)
 AC_SUBST(PERL_REQUIRED_VERSION)
 AC_SUBST(PYTHON2_REQUIRED_VERSION)