facebook open platform在編譯中會碰到一些問題，給大家匯總一下，可能不全，但基本都是我在編譯中碰到的，希望對大家有幫助

1：下載源碼：http://developers.facebook.com/fbopen/

2：根據readme的說明，把fbml所需的軟件下載到dependencies目錄下

3：fbml的php擴展的編譯，本身有個腳本，不過一般情況下都不能順利通過那腳本編譯成功

錯誤提示1:

gconvert.c:48:2: error: #error GNU libiconv not in use but included iconv.h is from libiconv

解決辦法：

修改build-all.py

'glib-2.14.6.tar.gz': ("./configure", "make", "sudo make install"),

改成

'glib-2.14.6.tar.gz': ("./configure --with-libiconv=gnu", "make", "sudo make install"),

錯誤提示2：

nspr4 -lpthread -ldl -L../../dist/bin -lmozjs -L/usr/local/lib -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lm -lpangocairo-1.0 -lpango-1.0 -lcairo -lgobject-2.0 -lgmodule-2.0 -ldl -lglib-2.0 -L/usr/local/lib -lcairo -Wl,--version-script -Wl,../../build/unix/gnu-ld-scripts/components-version-script -Wl,-Bsymbolic -ldl -lm

../../dist/lib/libgkconcvs_s.a(nsCanvasRenderingContext2D.o)(.text+0xa47): In function `nsCanvasRenderingContext2D::Destroy()':

: undefined reference to `XFreePixmap'

../../dist/lib/libgkconcvs_s.a(nsCanvasRenderingContext2D.o)(.text+0x141a): In function `nsCanvasRenderingContext2D::SetDimensions(int, int)':

: undefined reference to `XRenderFindStandardFormat'

../../dist/lib/libgkconcvs_s.a(nsCanvasRenderingContext2D.o)(.text+0x1440): In function `nsCanvasRenderingContext2D::SetDimensions(int, int)':

: undefined reference to `XListPixmapFormats'

../../dist/lib/libgkconcvs_s.a(nsCanvasRenderingContext2D.o)(.text+0x1467): In function `nsCanvasRenderingContext2D::SetDimensions(int, int)':

: undefined reference to `XFree'

../../dist/lib/libgkconcvs_s.a(nsCanvasRenderingContext2D.o)(.text+0x149d): In function `nsCanvasRenderingContext2D::SetDimensions(int, int)':

: undefined reference to `XCreatePixmap'

collect2: ld returned 1 exit status

gmake[3]: *** [libgklayout.so] Error 1

gmake[3]: Leaving directory `/usr/home/yunfeng/facebook/facebook/fb-open-platform/libfbml-1.2.0/dependencies/mozilla/layout/build'

gmake[2]: *** [libs] Error 2

gmake[2]: Leaving directory `/usr/home/yunfeng/facebook/facebook/fb-open-platform/libfbml-1.2.0/dependencies/mozilla/layout'

gmake[1]: *** [tier_9] Error 2

gmake[1]: Leaving directory `/usr/home/yunfeng/facebook/facebook/fb-open-platform/libfbml-1.2.0/dependencies/mozilla'

make: *** [default] Error 2

解決辦法：

修改dependencies/mozilla/layout/build/Makefile.inifdef

MOZ_ENABLE_GTK2EXTRA_DSO_LDOPTS += $(MOZ_GTK2_LIBS) / $(NULL)

改成ifdef MOZ_ENABLE_GTK2EXTRA_DSO_LDOPTS += $(MOZ_GTK2_LIBS) / -L/usr/X11R6/lib -lX11 -lXrender / $(NULL)

這個錯誤一般發生在firefox編譯的時候，我一般都手動解壓縮firefox軟件，然后修改Makefile.in，然后在build-all.py中屏蔽解壓縮firefox的語句就行

錯誤提示3：

In file included from js/jsarena.c:49:

js/jsbit.h:173: error: size of array 'js_static_assert_line_173' is negative

make[1]: *** [js/jsarena.o] Error 1

make: *** [src] Error 2

解決辦法：

修改 src/js/jsbit.h 第173行

S_STATIC_ASSERT(sizeof(unsigned long long) == sizeof(JSUword));

改成

S_STATIC_ASSERT(sizeof(unsigned long) == sizeof(JSUword));

這個錯誤發生在firefox編譯成功后，進行fbml的編譯時候發生的，如果你用build-all.py編譯，不想進行前面的編譯，可以根據腳本屏蔽前面的編譯。