[gimp] build: Add HarfBuzz dependency

[Mukund Sivaraman <muks src gnome org>]

commit 81e955ed1b9cff022d14e0f6f621e42f48e9549d
Author: Mukund Sivaraman <muks banu com>
Date:   Sat May 3 00:01:07 2014 +0530

    build: Add HarfBuzz dependency

 INSTALL.in                 |    5 +++++
 app/Makefile.am            |    1 +
 app/tests/Makefile.am      |    1 +
 app/text/Makefile.am       |    1 +
 configure.ac               |    5 +++++
 devel-docs/app/Makefile.am |    1 +
 6 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/INSTALL.in b/INSTALL.in
index fa4f1ad..2ec5410 100644
--- a/INSTALL.in
+++ b/INSTALL.in
@@ -57,6 +57,11 @@ header files installed.
      and fontconfig @FONTCONFIG_REQUIRED_VERSION@ or newer. Older versions are known to have
      bugs that seriously affect the stability of GIMP.
 
+     We also require HarfBuzz @HARFBUZZ_REQUIRED_VERSION@ or newer, an
+     OpenType text shaping tool. As this is a dependency for Pango, you
+     will likely have it installed, but you may have to install a
+     development package for the headers.
+
   7. Access of remote files is implemented in the URI plug-in. There
      are several possible implementations for this. The implementation
      used is determined when you configure GIMP. By default the
diff --git a/app/Makefile.am b/app/Makefile.am
index 2931f8b..b145419 100644
--- a/app/Makefile.am
+++ b/app/Makefile.am
@@ -175,6 +175,7 @@ gimpconsoleldadd = \
        $(FREETYPE_LIBS)                \
        $(FONTCONFIG_LIBS)              \
        $(PANGOCAIRO_LIBS)              \
+       $(HARFBUZZ_LIBS)                \
        $(CAIRO_LIBS)                   \
        $(GEGL_LIBS)                    \
        $(GLIB_LIBS)                    \
diff --git a/app/tests/Makefile.am b/app/tests/Makefile.am
index fe584c0..13ccd03 100644
--- a/app/tests/Makefile.am
+++ b/app/tests/Makefile.am
@@ -122,6 +122,7 @@ LDADD = \
        $(FREETYPE_LIBS)                                        \
        $(FONTCONFIG_LIBS)                                      \
        $(PANGOCAIRO_LIBS)                                      \
+       $(HARFBUZZ_LIBS)                                        \
        $(CAIRO_LIBS)                                           \
        $(GEGL_LIBS)                                            \
        $(GIO_LIBS)                                             \
diff --git a/app/text/Makefile.am b/app/text/Makefile.am
index 4e9c2e3..9af241b 100644
--- a/app/text/Makefile.am
+++ b/app/text/Makefile.am
@@ -8,6 +8,7 @@ AM_CPPFLAGS = \
        -I$(top_srcdir)/app             \
        $(GEGL_CFLAGS)                  \
        $(PANGOCAIRO_CFLAGS)            \
+       $(HARFBUZZ_CFLAGS)              \
        $(GDK_PIXBUF_CFLAGS)            \
        -I$(includedir)
 
diff --git a/configure.ac b/configure.ac
index fa8cbd5..405d727 100644
--- a/configure.ac
+++ b/configure.ac
@@ -51,6 +51,7 @@ m4_define([cairo_pdf_required_version], [1.12.2])
 m4_define([pangocairo_required_version], [1.29.4])
 m4_define([fontconfig_required_version], [2.2.0])
 m4_define([freetype2_required_version], [2.1.7])
+m4_define([harfbuzz_required_version], [0.9.27])
 m4_define([gtkdoc_required_version], [1.0])
 m4_define([webkit_required_version], [1.6.1])
 m4_define([alsa_required_version], [1.0.0])
@@ -130,6 +131,7 @@ PANGOCAIRO_REQUIRED_VERSION=pangocairo_required_version
 BABL_REQUIRED_VERSION=babl_required_version
 FONTCONFIG_REQUIRED_VERSION=fontconfig_required_version
 FREETYPE2_REQUIRED_VERSION=freetype2_required_version
+HARFBUZZ_REQUIRED_VERSION=harfbuzz_required_version
 ATK_REQUIRED_VERSION=atk_required_version
 INTLTOOL_REQUIRED_VERSION=intltool_required_version
 AC_SUBST(GLIB_REQUIRED_VERSION)
@@ -142,6 +144,7 @@ AC_SUBST(PANGOCAIRO_REQUIRED_VERSION)
 AC_SUBST(BABL_REQUIRED_VERSION)
 AC_SUBST(FONTCONFIG_REQUIRED_VERSION)
 AC_SUBST(FREETYPE2_REQUIRED_VERSION)
+AC_SUBST(HARFBUZZ_REQUIRED_VERSION)
 AC_SUBST(ATK_REQUIRED_VERSION)
 AC_SUBST(INTLTOOL_REQUIRED_VERSION)
 
@@ -624,6 +627,8 @@ if test "x$FREETYPE_CONFIG" != "xno" ; then
 fi
 AC_SUBST(FREETYPE_LIBS)
 
+PKG_CHECK_MODULES(HARFBUZZ, harfbuzz >= harfbuzz_required_version)
+
 PKG_CHECK_MODULES(GEXIV2, gexiv2 >= gexiv2_required_version)
 
 ##########################################
diff --git a/devel-docs/app/Makefile.am b/devel-docs/app/Makefile.am
index d6fd158..322d125 100644
--- a/devel-docs/app/Makefile.am
+++ b/devel-docs/app/Makefile.am
@@ -97,6 +97,7 @@ GTKDOC_LIBS = \
         $(PANGOFT2_LIBS)                                                     \
         $(FONTCONFIG_LIBS)                                                   \
         $(FREETYPE_LIBS)                                                     \
+        $(HARFBUZZ_LIBS)                                                     \
        $(DBUS_GLIB_LIBS)                                                    \
        $(GEGL_LIBS)                                                         \
        $(RT_LIBS)                                                           \