Adding guid option.
Adding guid option.



git-svn-id: e7e1075985beda50ea81ac4472467b4f6e91fc78@356 78cadc50-ecff-11dd-a971-7dbc132099af

android-ia/platform_external_chromium_org_tools_gyp,msc-/gyp,sport-monkey/GYP,mapbox/gyp,bulldy80/gyp_unofficial,yjhjstz/gyp,svn2github/kgyp,Jack-Q/GYP-copy,bdarnell/gyp,cchamberlain/gyp,dougbeal/gyp,mumble-voip/libmumble-gyp,AWhetter/gyp,springmeyer/gyp,amoikevin/gyp,duanhjlt/gyp,chromium/gyp,okwasi/gyp,carlTLR/gyp,Danath/gyp,duanhjlt/gyp,mgamer/gyp,bpsinc-native/src_tools_gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,adblockplus/gyp,ttyangf/pdfium_gyp,lianliuwei/gyp,duanhjlt/gyp,bnoordhuis/gyp,bnq4ever/gypgoogle,mumble-voip/libmumble-gyp,bnoordhuis/gyp,clar/gyp,sport-monkey/GYP,saghul/gyn,luvit/gyp,adblockplus/gyp,openpeer/webrtc-gyp,mkrautz/gyp-libmumble,bulldy80/gyp_unofficial,yjhjstz/gyp,ryfx/gyp,mkrautz/gyp-libmumble,xin3liang/platform_external_chromium_org_tools_gyp,LazyCodingCat/gyp,svn2github/gyp,cysp/gyp,yinquan529/platform-external-chromium_org-tools-gyp,ttyangf/gyp,omasanori/gyp,turbulenz/gyp,AOSPU/external_chromium_org_tools_gyp,ryfx/gyp,mkrautz/gyp-libmumble,sdklite/gyp,dougbeal/gyp,yjhjstz/gyp,bpsinc-native/src_tools_gyp,enkripsi/gyp,azunite/gyp_20150930,erikge/watch_gyp,cchamberlain/gyp,omasanori/gyp,sdklite/gyp,okwasi/gyp,sanyaade-teachings/gyp,lianliuwei/gyp,openpeer/webrtc-gyp,springmeyer/gyp,mistydemeo/gyp,sanyaade-teachings/gyp,pandaxcl/gyp,sanyaade-teachings/gyp,yangrongwei/gyp,LazyCodingCat/gyp,sloanyang/gyp,sport-monkey/GYP,tarc/gyp,yjhjstz/gyp,clar/gyp,chromium/gyp,Jack-Q/GYP-copy,tarc/gyp,turbulenz/gyp,mumble-voip/libmumble-gyp,adblockplus/gyp,ttyangf/gyp,yangrongwei/gyp,saghul/gyn,kevinchen3315/gyp-git,AWhetter/gyp,amoikevin/gyp,cchamberlain/gyp,AOSPU/external_chromium_org_tools_gyp,bnq4ever/gypgoogle,erikge/watch_gyp,trafi/gyp,mkrautz/gyp-libmumble,okwasi/gyp,saghul/gyn,kevinchen3315/gyp-git,AWhetter/gyp,cchamberlain/gyp,lianliuwei/gyp,adblockplus/gyp,pandaxcl/gyp,mapbox/gyp,LazyCodingCat/gyp,sfiera/gyp,lukeweber/gyp-override,omasanori/gyp,svn2github/kgyp,brson/gyp,bnoordhuis/gyp,cchamberlain/gyp,mapbox/gyp,turbulenz/gyp,svn2github/gyp,msc-/gyp,azunite/gyp,azunite/gyp_20150930,pyokagan/gyp,cysp/gyp,Chilledheart/gyp,channing/gyp,yinquan529/platform-external-chromium_org-tools-gyp,kevinchen3315/gyp-git,yjhjstz/gyp,sport-monkey/GYP,svn2github/kgyp,bnq4ever/gypgoogle,adblockplus/gyp,ttyangf/pdfium_gyp,duanhjlt/gyp,trafi/gyp,Danath/gyp,Jack-Q/GYP-copy,mumble-voip/libmumble-gyp,sfiera/gyp,ryfx/gyp,pandaxcl/gyp,sdklite/gyp,MIPS/external-chromium_org-tools-gyp,yangrongwei/gyp,ttyangf/pdfium_gyp,sloanyang/gyp,chromium/gyp,Jack-Q/GYP-copy,channing/gyp,yinquan529/platform-external-chromium_org-tools-gyp,Phuehvk/gyp,luvit/gyp,amoikevin/gyp,bdarnell/gyp,sdklite/gyp,sport-monkey/GYP,lukeweber/gyp-override,springmeyer/gyp,azunite/gyp_20150930,alexcrichton/gyp,ttyangf/pdfium_gyp,pyokagan/gyp,bulldy80/gyp_unofficial,clar/gyp,channing/gyp,lukeweber/gyp-override,Chilledheart/gyp,turbulenz/gyp,bnq4ever/gypgoogle,bnoordhuis/gyp,android-ia/platform_external_chromium_org_tools_gyp,pyokagan/gyp,luvit/gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,openpeer/webrtc-gyp,tarc/gyp,mistydemeo/gyp,cysp/gyp,AOSPU/external_chromium_org_tools_gyp,amoikevin/gyp,mgamer/gyp,msc-/gyp,xin3liang/platform_external_chromium_org_tools_gyp,brson/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,okumura/gyp,bpsinc-native/src_tools_gyp,msc-/gyp,AWhetter/gyp,android-ia/platform_external_chromium_org_tools_gyp,pandaxcl/gyp,ttyangf/gyp,ryfx/gyp,bdarnell/gyp,bulldy80/gyp_unofficial,duanhjlt/gyp,AOSPU/external_chromium_org_tools_gyp,sanyaade-teachings/gyp,dougbeal/gyp,mgamer/gyp,springmeyer/gyp,okumura/gyp,omasanori/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,bdarnell/gyp,mgamer/gyp,bnq4ever/gypgoogle,mapbox/gyp,chromium/gyp,brson/gyp,dougbeal/gyp,Danath/gyp,Chilledheart/gyp,sdklite/gyp,dougbeal/gyp,msc-/gyp,svn2github/gyp,ttyangf/gyp,Jack-Q/GYP-copy,ryfx/gyp,pandaxcl/gyp,trafi/gyp,sloanyang/gyp,pyokagan/gyp,turbulenz/gyp,erikge/watch_gyp,AWhetter/gyp,trafi/gyp,brson/gyp,mgamer/gyp,carlTLR/gyp,tarc/gyp,springmeyer/gyp,saghul/gyn,alexcrichton/gyp,ttyangf/pdfium_gyp,bnoordhuis/gyp,xin3liang/platform_external_chromium_org_tools_gyp,lianliuwei/gyp,chromium/gyp,Phuehvk/gyp,cysp/gyp,clar/gyp,enkripsi/gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,LazyCodingCat/gyp,yangrongwei/gyp,Omegaphora/external_chromium_org_tools_gyp,carlTLR/gyp,alexcrichton/gyp,Phuehvk/gyp,svn2github/kgyp,Phuehvk/gyp,android-ia/platform_external_chromium_org_tools_gyp,erikge/watch_gyp,Chilledheart/gyp,geekboxzone/lollipop_external_chromium_org_tools_gyp,azunite/gyp_20150930,enkripsi/gyp,luvit/gyp,yinquan529/platform-external-chromium_org-tools-gyp,mapbox/gyp,mistydemeo/gyp,okwasi/gyp,azunite/gyp,sloanyang/gyp,okumura/gyp,Chilledheart/gyp,azunite/gyp,Omegaphora/external_chromium_org_tools_gyp,Omegaphora/external_chromium_org_tools_gyp,trafi/gyp,sanyaade-teachings/gyp,enkripsi/gyp,sfiera/gyp,xin3liang/platform_external_chromium_org_tools_gyp,pyokagan/gyp,bpsinc-native/src_tools_gyp,amoikevin/gyp,MIPS/external-chromium_org-tools-gyp,openpeer/webrtc-gyp,channing/gyp,bulldy80/gyp_unofficial,azunite/gyp_20150930,alexcrichton/gyp,kevinchen3315/gyp-git,tarc/gyp,Omegaphora/external_chromium_org_tools_gyp,carlTLR/gyp,Danath/gyp,svn2github/gyp,carlTLR/gyp,azunite/gyp,erikge/watch_gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,IllusionRom-deprecated/android_platform_external_chromium_org_tools_gyp,openpeer/webrtc-gyp,mistydemeo/gyp,ttyangf/gyp,okumura/gyp,LazyCodingCat/gyp,enkripsi/gyp,lukeweber/gyp-override,Phuehvk/gyp,svn2github/kgyp,MIPS/external-chromium_org-tools-gyp,svn2github/gyp,azunite/gyp,MIPS/external-chromium_org-tools-gyp,cysp/gyp,saghul/gyn,Danath/gyp,clar/gyp