[librsvg: 3/6] Remove references to GTK in various documentation files

[Federico Mena Quintero <federico src gnome org>]

commit 654329ca76ca91c2f0939aa4f1009852eec95c2b
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Jul 2 12:15:11 2019 -0500

    Remove references to GTK in various documentation files

 COMPILING.md        | 10 +++-------
 win32/README.txt    |  5 +----
 win32/info-msvc.mak |  3 ---
 3 files changed, 4 insertions(+), 14 deletions(-)
---
diff --git a/COMPILING.md b/COMPILING.md
index 80d2af3b..ef6f5eb7 100644
--- a/COMPILING.md
+++ b/COMPILING.md
@@ -46,10 +46,6 @@ minimum version is listed here; you may use a newer version instead.
 * Libxml2 2.9.0
 * Pango 1.38.0
 
-**Optional dependencies:**
-
-* GTK+ 3.10.0 if you want the `rsvg-view-3` program
-
 The following sections describe how to install these dependencies on
 several systems.
 
@@ -64,7 +60,7 @@ As of 2018/Feb/22, librsvg cannot be built in `debian stable` and
 apt-get install -y gcc make rustc cargo \
 automake autoconf libtool gettext itstool \
 libgdk-pixbuf2.0-dev libgirepository1.0-dev \
-gtk-doc-tools git libgtk-3-dev \
+gtk-doc-tools git \
 libxml2-dev libcroco3-dev libcairo2-dev libpango1.0-dev
 ```
 
@@ -80,7 +76,7 @@ PATH="$PATH:/usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0"
 dnf install -y gcc rust rust-std-static cargo make \
 automake autoconf libtool gettext itstool \
 gdk-pixbuf2-devel gobject-introspection-devel \
-gtk-doc git redhat-rpm-config gtk3-devel \
+gtk-doc git redhat-rpm-config \
 libxml2-devel libcroco-devel cairo-devel pango-devel
 ```
 
@@ -89,7 +85,7 @@ libxml2-devel libcroco-devel cairo-devel pango-devel
 ```sh
 zypper install -y gcc rust rust-std cargo make \
 automake autoconf libtool gettext itstool git \
-gtk-doc gobject-introspection-devel gtk3-devel \
+gtk-doc gobject-introspection-devel \
 libxml2-devel libcroco-devel cairo-devel \
 pango-devel gdk-pixbuf-devel
 ```
diff --git a/win32/README.txt b/win32/README.txt
index cc31bba5..52e5c7ae 100644
--- a/win32/README.txt
+++ b/win32/README.txt
@@ -17,7 +17,6 @@ unpacked from a tarball.  For building, you will need the following libraries
 -libcroco
 -Pango
 -Gdk-Pixbuf
--GTK+3.x (optional, for building rsvg-view-3.exe)
 -GObject-Introspection (optional, for building/using introspection files)
 
 
@@ -61,8 +60,7 @@ for all targets.
 
 <target> is as follows:
 -(not specified): builds the librsvg DLL and tools and GDK-Pixbuf SVG loader.
-                  If `NO_GTK=1` is not specified, this will build the rsvg-view-3.exe
-                  tool; and if `INTROSPECTION=1` is specified, this will also build
+                  If `INTROSPECTION=1` is specified, this will also build
                   the introspection files (.gir/.typelib) for librsvg.
 -all: see (not specified).
 -tests: Same as (not specified) but also builds the test programs in $(srcroot)\tests
@@ -100,7 +98,6 @@ for all targets.
 
 <other_options> is as follows, activate the options using <option>=1:
 -INTROSPECTION: Build the introspection files.  Please see notes above.
--NO_GTK: Do not build the rsvg-view-3 tool.  This removes the need for GTK+3.x.
 -USE_PANGOFT2: Build the test programs with PangoFT2 support, which will enable
                more features to be tested.  This will additionally require Pango
                built with FreeType support, meaning that HarfBuzz, FontConfig and
diff --git a/win32/info-msvc.mak b/win32/info-msvc.mak
index 59df98ad..8a4916aa 100644
--- a/win32/info-msvc.mak
+++ b/win32/info-msvc.mak
@@ -74,9 +74,6 @@ help:
        @echo introspection files.
        @echo ======
        @echo.
-       @echo NO_GTK:
-       @echo Disable GTK support, which will prevent rsvg-view-3.exe from being built.
-       @echo.
        @echo INTROSPECTION:
        @echo Enable the build of introspection files requires the GNOME
        @echo gobject-introspection libraries and tools.  Please see the PYTHON section