add cairo building script.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1322 bbd45198-f89e-11dd-88c7-29a3b14d5316

components/external/cairo/SConscript

+Import('RTT_ROOT')
+Import('rtconfig')
+
+from building import *
+import os
+
+CAIRO_VERSION = '1.10.2'
+CAIRO_PATH = 'cairo-' + CAIRO_VERSION
+
+if GetDepend('RT_USING_CAIRO') and not os.path.exists(CAIRO_PATH):
+    print '================ERROR============================'
+    print 'Please get cairo dist and put them under cairo folder'
+    print '================================================='
+    exit(0)
+
+# source files 
+src = Split('''
+cairo-analysis-surface.c
+cairo-arc.c
+cairo-array.c
+cairo-atomic.c
+cairo-base64-stream.c
+cairo-base85-stream.c
+cairo-bentley-ottmann-rectangular.c
+cairo-bentley-ottmann-rectilinear.c
+cairo-bentley-ottmann.c
+cairo-botor-scan-converter.c
+cairo-boxes.c
+cairo-cache.c
+cairo-cff-subset.c
+cairo-clip.c
+cairo-color.c
+cairo-composite-rectangles.c
+cairo-debug.c
+cairo-deflate-stream.c
+cairo-device.c
+cairo-fixed.c
+cairo-font-face-twin-data.c
+cairo-font-face-twin.c
+cairo-font-face.c
+cairo-font-options.c
+cairo-freed-pool.c
+cairo-freelist.c
+cairo-gstate.c
+cairo-hash.c
+cairo-hull.c
+cairo-image-info.c
+cairo-image-surface.c
+cairo-lzw.c
+cairo-matrix.c
+cairo-misc.c
+cairo-mutex.c
+cairo-observer.c
+cairo-output-stream.c
+cairo-paginated-surface.c
+cairo-path-bounds.c
+cairo-path-fill.c
+cairo-path-fixed.c
+cairo-path-in-fill.c
+cairo-path-stroke.c
+cairo-path.c
+cairo-pattern.c
+cairo-pen.c
+cairo-png.c
+cairo-polygon.c
+cairo-recording-surface.c
+cairo-rectangle.c
+cairo-rectangular-scan-converter.c
+cairo-region.c
+cairo-rtree.c
+cairo-scaled-font-subsets.c
+cairo-scaled-font.c
+cairo-slope.c
+cairo-spans.c
+cairo-spline.c
+cairo-stroke-style.c
+cairo-surface-clipper.c
+cairo-surface-fallback.c
+cairo-surface-offset.c
+cairo-surface-snapshot.c
+cairo-surface-subsurface.c
+cairo-surface-wrapper.c
+cairo-surface.c
+cairo-system.c
+cairo-tor-scan-converter.c
+cairo-toy-font-face.c
+cairo-traps.c
+cairo-truetype-subset.c
+cairo-type1-fallback.c
+cairo-type1-subset.c
+cairo-type3-glyph-surface.c
+cairo-unicode.c
+cairo-user-font.c
+cairo-version.c
+cairo-wideint.c
+cairo.c
+''')
+
+for item in range(len(src)):
+    src[item] = CAIRO_PATH + '/src/' + src[item]
+
+CPPPATH = [RTT_ROOT + '/components/external/cairo/' + CAIRO_PATH + '/src', RTT_ROOT + '/components/external/cairo/']
+group = DefineGroup('cairo', src, depend = ['RT_USING_CAIRO', 'RT_USING_NEWLIB', 'RTGUI_IMAGE_PNG', 'RT_USING_PTHREADS'], CPPPATH = CPPPATH)
+
+Return('group')

components/external/cairo/cairo-features.h

+/* Generated by configure.  Do not edit. */
+#ifndef CAIRO_FEATURES_H
+#define CAIRO_FEATURES_H
+
+/* #define CAIRO_HAS_FT_FONT 1 */
+#define CAIRO_HAS_IMAGE_SURFACE 1
+#define CAIRO_HAS_PNG_FUNCTIONS 1
+#define CAIRO_HAS_USER_FONT 1
+
+/*#undef CAIRO_HAS_PDF_SURFACE */
+/*#undef CAIRO_HAS_PS_SURFACE */
+/*#undef CAIRO_HAS_QUARTZ_FONT */
+/*#undef CAIRO_HAS_QUARTZ_SURFACE */
+/*#undef CAIRO_HAS_SVG_SURFACE */
+/*#undef CAIRO_HAS_WIN32_FONT */
+/*#undef CAIRO_HAS_WIN32_SURFACE */
+/*#undef CAIRO_HAS_XLIB_SURFACE */
+/*#undef CAIRO_HAS_XLIB_XRENDER_SURFACE */
+
+#define HAVE_STDINT_H		1
+#define HAVE_INTTYPES_H		1
+#define CAIRO_HAS_PTHREAD	1
+
+#endif