facebookopenplatform在编译中会碰到一些问题，给大家汇总一下，可能不全，但基本都是我在编译中碰到的，希望对大家有帮助
1：下载源码：http://developers.facebook.com/fbopen/
2：根据readme的说明，把fbml所需的软件下载到dependencies目录下
3：fbml的php扩展的编译，本身有个脚本，不过一般情况下都不能顺利通过那脚本编译成功
错误提示1:
gconvert.c:48:2:error:#errorGNUlibiconvnotinusebutincludediconv.hisfromlibiconv
解决办法：
修改build-all.py
'glib-2.14.6.tar.gz':("./configure","make","sudomakeinstall"),
改成
'glib-2.14.6.tar.gz':("./configure--with-libiconv=gnu","make","sudomakeinstall"),
错误提示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):Infunction`nsCanvasRenderingContext2D::Destroy()':
:undefinedreferenceto`XFreePixmap'
../../dist/lib/libgkconcvs_s.a(nsCanvasRenderingContext2D.o)(.text+0x141a):Infunction`nsCanvasRenderingContext2D::SetDimensions(int,int)':
:undefinedreferenceto`XRenderFindStandardFormat'
../../dist/lib/libgkconcvs_s.a(nsCanvasRenderingContext2D.o)(.text+0x1440):Infunction`nsCanvasRenderingContext2D::SetDimensions(int,int)':
:undefinedreferenceto`XListPixmapFormats'
../../dist/lib/libgkconcvs_s.a(nsCanvasRenderingContext2D.o)(.text+0x1467):Infunction`nsCanvasRenderingContext2D::SetDimensions(int,int)':
:undefinedreferenceto`XFree'
../../dist/lib/libgkconcvs_s.a(nsCanvasRenderingContext2D.o)(.text+0x149d):Infunction`nsCanvasRenderingContext2D::SetDimensions(int,int)':
:undefinedreferenceto`XCreatePixmap'
collect2:ldreturned1exitstatus
gmake[3]:***[libgklayout.so]Error1
gmake[3]:Leavingdirectory`/usr/home/yunfeng/facebook/facebook/fb-open-platform/libfbml-1.2.0/dependencies/mozilla/layout/build'
gmake[2]:***[libs]Error2
gmake[2]:Leavingdirectory`/usr/home/yunfeng/facebook/facebook/fb-open-platform/libfbml-1.2.0/dependencies/mozilla/layout'
gmake[1]:***[tier_9]Error2
gmake[1]:Leavingdirectory`/usr/home/yunfeng/facebook/facebook/fb-open-platform/libfbml-1.2.0/dependencies/mozilla'
make:***[default]Error2
解决办法：
修改dependencies/mozilla/layout/build/Makefile.inifdef
MOZ_ENABLE_GTK2EXTRA_DSO_LDOPTS+=$(MOZ_GTK2_LIBS)\$(NULL)
改成ifdefMOZ_ENABLE_GTK2EXTRA_DSO_LDOPTS+=$(MOZ_GTK2_LIBS)\-L/usr/X11R6/lib-lX11-lXrender\$(NULL)
这个错误一般发生在firefox编译的时候，我一般都手动解压缩firefox软件，然后修改Makefile.in，然后在build-all.py中屏蔽解压缩firefox的语句就行
错误提示3：
Infileincludedfromjs/jsarena.c:49:
js/jsbit.h:173:error:sizeofarray'js_static_assert_line_173'isnegative
make[1]:***[js/jsarena.o]Error1
make:***[src]Error2
解决办法：
修改src/js/jsbit.h第173行
S_STATIC_ASSERT(sizeof(unsignedlonglong)==sizeof(JSUword));
改成
S_STATIC_ASSERT(sizeof(unsignedlong)==sizeof(JSUword));
这个错误发生在firefox编译成功后，进行fbml的编译时候发生的，如果你用build-all.py编译，不想进行前面的编译，可以根据脚本屏蔽前面的编译。