Add Makefiles for the CMake build system.

git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@203 7dcaeef0-15fb-0310-b436-a5af3365683c

cmake/Modules/FindZLIB.cmake

@@ -0,0 +1,77 @@
+# - Try to find ZLIB
+# Once done this will define
+#
+#  ZLIB_FOUND - system has ZLIB
+#  ZLIB_INCLUDE_DIRS - the ZLIB include directory
+#  ZLIB_LIBRARIES - Link these to use ZLIB
+#  ZLIB_DEFINITIONS - Compiler switches required for using ZLIB
+#
+#  Copyright (c) 2009 Andreas Schneider <mail@cynapses.org>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+
+if (ZLIB_LIBRARIES AND ZLIB_INCLUDE_DIRS)
+  # in cache already
+  set(ZLIB_FOUND TRUE)
+else (ZLIB_LIBRARIES AND ZLIB_INCLUDE_DIRS)
+
+  find_path(ZLIB_INCLUDE_DIR
+    NAMES
+      zlib.h
+    PATHS
+      /usr/include
+      /usr/local/include
+      /opt/local/include
+      /sw/include
+  )
+  mark_as_advanced(ZLIB_INCLUDE_DIR)
+
+  find_library(Z_LIBRARY
+    NAMES
+      z
+    PATHS
+      /usr/lib
+      /usr/local/lib
+      /opt/local/lib
+      /sw/lib
+  )
+  mark_as_advanced(Z_LIBRARY)
+
+  if (Z_LIBRARY)
+    set(Z_FOUND TRUE)
+  endif (Z_LIBRARY)
+
+  set(ZLIB_INCLUDE_DIRS
+    ${ZLIB_INCLUDE_DIR}
+  )
+
+  if (Z_FOUND)
+    set(ZLIB_LIBRARIES
+      ${ZLIB_LIBRARIES}
+      ${Z_LIBRARY}
+    )
+  endif (Z_FOUND)
+
+  if (ZLIB_INCLUDE_DIRS AND ZLIB_LIBRARIES)
+     set(ZLIB_FOUND TRUE)
+  endif (ZLIB_INCLUDE_DIRS AND ZLIB_LIBRARIES)
+
+  if (ZLIB_FOUND)
+    if (NOT ZLIB_FIND_QUIETLY)
+      message(STATUS "Found ZLIB: ${ZLIB_LIBRARIES}")
+    endif (NOT ZLIB_FIND_QUIETLY)
+  else (ZLIB_FOUND)
+    if (ZLIB_FIND_REQUIRED)
+      message(FATAL_ERROR "Could not find ZLIB")
+    endif (ZLIB_FIND_REQUIRED)
+  endif (ZLIB_FOUND)
+
+  # show the ZLIB_INCLUDE_DIRS and ZLIB_LIBRARIES variables only in the advanced view
+  mark_as_advanced(ZLIB_INCLUDE_DIRS ZLIB_LIBRARIES)
+
+endif (ZLIB_LIBRARIES AND ZLIB_INCLUDE_DIRS)
+