Added -Dwith-tcl= to CMake

README.cmake

@@ -1,8 +1,8 @@
-In order to build Rivet with cmake, the following software is required:
+In order to build TkDND with cmake, the following software is required:
 
 a) cmake, version 3.2 or newer.
 
-Compiling Rivet with cmake:
+Compiling TkDND with cmake:
 -------------------------------------------------------
 
 1) Change the working directory to "cmake".
@@ -11,40 +11,21 @@ Compiling Rivet with cmake:
    "cmake" directory):
 
    cmake -E make_directory build
-   cmake -E chdir build cmake ..
+   cmake -E chdir build cmake -DCMAKE_INSTALL_PREFIX=../runtime ../..
    cmake --build build --target all --clean-first
    cmake --build build --target install
 
-3) To install mod_rivet.so/Rivet library to a custom location,
-   the following commands can be used:
-
-   cmake -E make_directory build
-   cmake -E chdir build cmake \
-     -DAPACHE_MODULE_DIR=/home/tcl/rivet/branches/cmake/cmake/test/modules \
-     -DAPACHE_LIB_DIR=/home/tcl/rivet/branches/cmake/cmake/test/ ..
-   cmake --build build --config Release --target install
-
-4) To install mod_rivet.so/Rivet library in a system where Apache Server is not
-   in a known location (i.e. under Windows), you can speficy APACHE_ROOT:
-
-   cmake -E make_directory build
-   cmake -E chdir build cmake -DAPACHE_ROOT=G:/Apache24 ..
-   cmake --build build --config Release --target install
-
-5) Compile for 64 bits under Windows (for Visual Studio 2017):
+3) Compile for 64 bits under Windows (for Visual Studio 2017):
 
    cmake -E make_directory build_64
-   cmake -E chdir build_64 cmake -DAPACHE_ROOT=G:/Apache24 -G "Visual Studio 15 2017 Win64" ..
+   cmake -E chdir build_64 cmake -G "Visual Studio 15 2017 Win64" -DCMAKE_INSTALL_PREFIX=../runtime  ../..
    cmake --build build_64 --config Release --target install
 
    -G "..." can be set to any of the available 64-bit generators available under
    the platform.
 
-6) Specify Tcl at a non standard location:
+4) Specify Tcl at a non standard location:
 
    cmake -E make_directory build_64
-   cmake -E chdir build_64 cmake -DAPACHE_ROOT=G:/Apache24 -G "Visual Studio 15 2017 Win64" -Dwith-tcl=C:/TclApps/Tcl64/lib ..
+   cmake -E chdir build_64 cmake -G "Visual Studio 15 2017 Win64" -Dwith-tcl=C:/TclApps/Tcl64/lib -DCMAKE_INSTALL_PREFIX=../runtime ../..
    cmake --build build_64 --config Release --target install
-
-   Instead of -Dwith-tcl=, -DTCL_ROOT=, -DTclStub_ROOT, and -DTCL_TCLSH= can be
-   specified as an alternative.