This is experimental system of makefiles that should
provide easy usage and maintenance of leaf makefiles.

Key features:
  - One-place list of source files for any platform and compiler
  - One-place for libraries versions
  - System support GNU Make (>= 3.79) and Microsoft's nmake.
  - Multiple OS support
  - Multiple compilers support
  - Support cross-compilation
  - Irredundant structure
  - Dependencies generation for C and C++ sources
  - Source files can be situated in different catalogs

Supported make utilities:
  - GNU Make (>= 3.79)
  - Microsoft's nmake.

Supported OS:
  - Linux
  - FreeBSD (with GNU Make)
  - Windows (with nmake or GNU Make)

Supported compilers:
  - gcc
  - Visual C++ 6

Supported cross-compilation:
  - gcc (on Linux for FreeBSD)

Supported dependency generation for C and C++ sources:
  - gcc (in any POSIX-like operational environment)
  - Visual C++ 6 (in POSIX-like operational environment, such as CygWin)


Usage:

Linux, gcc:

$ make -f gcc.mak dep
$ make -f gcc.mak install

Windows, VC6, nmake:

G:> nmake -f nmake-vc6.mak install


Windows, VC6, CygWin:

cygdrive/e/xxxx$ make -f cygwin-vc6.mak install

Cross-compilation:

$ ./configure --target=i686-pc-freebsd5
$ make -f gcc.mak install
$ rm ./Makefiles/config.mak


Make tags:
  - release-shared   build shared (dynamic) library without debug info
  - dbg-shared       build shared (dynamic) library with debug info
  - stldbg-shared    build shared (dynamic) library with debug info
                     and _STLP_DEBUG mode
  - release-static   build static library without debug info
  - dbg-static       build static library with debug info
  - stldbg-static    build static library with debug info and _STLP_DEBUG mode
  - all              build all shared libs for *nix platforms, and
                     all shared and static libs for Wins
  - clean            remove intermediate (object) files
  - clobber          clean and remove dependency files and builded libraries
  - distclean        clobber and remove installed libraries
  - install          copy resulting libs into <srcroot>/lib, create
                     appropriate links (if required)
  - depend           trace source dependencies and create dependency file


Files.

------------------------------------------
clean.mak
make.mak
rules-d.mak
rules-o.mak
rules-res.mak
top.mak

gmake/
  depend.mak
  dirsrc.mak
  gcc.mak
  sysid.mak
  targetdirs.mak
  targets.mak
  vc6.mak

  app/
    clean.mak
    macro.mak
    rules-install.mak
    rules.mak
    top.mak
  lib/
    clean.mak
    gcc.mak
    rules-a.mak
    rules-install-a.mak
    top.mak
    vc6.mak

  cygwin/
    extern.mak
    lib.mak
    rules-install-so.mak
    rules-so.mak
    sys.mak
  freebsd/
    extern.mak
    lib.mak
    rules-install-so.mak
    rules-so.mak
    sys.mak
  linux/
    extern.mak
    lib.mak
    rules-install-so.mak
    rules-so.mak
    sys.mak

nmake/
  clean.mak
  extern.mak
  rules-o.mak
  sysid.mak
  sys.mak
  targetdirs.mak
  targets.mak
  top.mak
  vc6.mak
  app/
    clean.mak
    macro.mak
    rules-exe-windows.mak
    top.mak
    vc6.mak
  lib/
    clean.mak
    macro.mak
    rules-a.mak
    rules-install-a.mak
    rules-install-so.mak
    rules-so.mak
    top.mak
    vc6.mak
templates/
  Makefile-app.inc
  Makefile-gcc-app
  Makefile-gcc-lib
  Makefile-lib.inc