Slightly refactor CFLAGS/LDFLAGS/LIBS
Slightly refactor CFLAGS/LDFLAGS/LIBS

This way, we can avoid -rdynamic and -pthread warnings on darwin.

brg-liuwei/redis,AALEKH/redis,xujunhai1991/redis,shreesundara/redis,cnbin/redis,MasahikoSawada/redis,yuzhangjob/redis-3.0-annotated-unstable,gilala/hbjredis,antirez/redis,thomasdarimont/redis,josiahcarlson/redis,j0hnma/szredis,Hailei/redis,riyan8250/redis,supasate/redis,july2993/redis,ctripcorp/redis,zhoudayang/redis,alenslan/redis,hornen/redis,GrimDerp/redis,atreeyang/redis,yuzhangjob/redis-3.0-annotated-unstable,huangz1990/redis-3.0-annotated,devaos/redis,seandsky/redis,0x55/redis-3.0-annotated,mengyou0304/redis,valdsJohn/redis,rrsean/redis-3.0-annotated,mumingv/redis,tellapart/redis,splitice/redis,takeshineshiro/redis,ksarch-saas/redis,taoguan/redis,xuzhezhaozhao/redis_reading,Aaron1992/redis,itamarhaber/redis,kmiku7/redis,gechong/redis-3.0-annotated,huyuezheng/redis,spearhead-ea/redis,OmarQunsul/graph-redis,gilala/redis,wprice/redis,neomantra/redis,WorkingOfTimtohyZhang/redis-3.0-annotated,YongMan/redis,haima-zju/redis-3.0-annotated,arijitvt/redis,nuxeh/redis,holstvoogd/redis,guker/redis,maodeyi/redis_lua,allengaller/redis,yossigo/redis,josiahcarlson/redis,Sciumo/redis,aim-for-better/redis,ouyangkongtong/redis,CodeJuan/redis,ton31337/redis,gilala/redis,yybirdcf/learn-redis,antirez/redis,nnog/redis,z-fork/redis,soveran/redis,xujunhai1991/redis,seppo0010/rlite-server,elkingtonmcb/redis,zhcy/redis,pedigree/redis,qiyang0221/redis,Aliceljm1/redis,hedisdb/hedis,YongMan/redis,Soledad89/redis,jxwr/redis,zczhuohuo/redis,shshlzh/redis-3.0-annotated,xuguruogu/redis,zhaobo1023/redis-3.0-annotated,roth1002/redis,antirez/redis,a-pavlov/redis,Wangyao14cyy/redis,wangyikai/redis,pietern/redis,NBSW/redis,programmecat/redis,cnbin/redis,ReadCode/redis-3.0-annotated,huangz1990/redis-3.0-annotated,taoguan/redis,honestme/redis,abhiklodh/redis,mengyou0304/redis,twskipper/redis,riyan8250/redis,iandyh/redis,ReadCode/redis-3.0-annotated,yossigo/redis,ouyangkongtong/redis,josiahcarlson/redis,pmem/redis,atreeyang/redis,wbailey5/redis,mgk/redis,badboy/redis,jackyan/redis,mengzhejin/RedisStudy,Aliceljm1/redis,shshlzh/redis-3.0-annotated,zguangyu/redis,qiyang0221/redis,ytjiang/redis,badboy/redis,soveran/redis,kmiku7/redis,Aliceljm1/redis,LongXQ/redis,brg-liuwei/redis,gilala/hredis,jacklee0810/redis-3.0-annotated,linfangrong/redis,rouzier/redis,huyuezheng/redis,mumingv/redis-3.0-annotated,Markgorden/redis,vincent-vivian-liu/redis,xlzhan/redis,xujunhai1991/redis,mverrilli/redis,allengaller/redis,MSOpenTech/redis,weizijun/redis,pkdevbox/redis,wprice/redis,PradheepShrinivasan/redis,drinkthere/redis-3.0-annotated,MOON-CLJ/redis,NBSW/redis,kmiku7/redis,davidradunz/redis,CodeJuan/redis,ton31337/redis,gilala/redis,4396/redis,buobao/redis-3.0-annotated,h0x91b/redis,WorkingOfTimtohyZhang/redis-3.0-annotated,ouyangkongtong/redis,jbochi/redis,AplayER/redis,healerkx/redis,valdsJohn/redis,gilala/hbjredis,SummonY/redis,shining-yang/redis,Wangyao14cyy/redis,wujf/redis,haima-zju/redis-3.0-annotated,rogerlz/redis,hgl888/redis,roth1002/redis,mengyou0304/redis,saisai/redis,tzq668766/redis-3.0-annotated,soloestoy/redis,taoguan/redis,OmarQunsul/graph-redis,huyuezheng/redis,dayuoba/redis,SyntaxStacks/redis,brg-liuwei/redis,ksarch-saas/redis,rouzier/redis,zhiliaoniu/redis,wenxueliu/redis_comment,zhiliaoniu/redis,jacklee0810/redis-3.0-annotated,Aaron1992/redis,mingyaaaa/redis,tjschuck/redis,jbochi/parallel_redis,miaoyc1989/redis-3.0-annotated,kensou97/redis,hgl888/redis,190235047/redis,j0hnma/hszredis,gilala/hredis,Soledad89/redis,JoeWoo/redis,cnbin/redis,MasahikoSawada/redis,ipmobiletech/redis,SyntaxStacks/redis,wujf/redis,csuhawk/redis,pmem/redis,mingyaaaa/redis,taoguan/redis,ncopa/redis,honestme/redis,jxwr/redis,wuyu201321060203/redis-3.0-annotated,louisliangjun/redis,pedigree/redis,programmecat/redis,ton31337/redis,huangz1990/redis-3.0-annotated,wbailey5/redis,xuzhezhaozhao/redis_reading,clamoriniere1A/redis,gongice/redis-3.0-annotated,citusdata/redis,miaoyc1989/redis-3.0-annotated,gongice/redis-3.0-annotated,hedisdb/hedis,slfs007/mk-redis,mengyou0304/redis,hawkchch/redis,ytjiang/redis,nnog/redis,elkingtonmcb/redis,colstrom/redis,tellapart/redis,NBSW/redis,nilyang/redis-tdd-annotation,itamarhaber/redis,mumingv/redis,dayuoba/redis,citusdata/redis,4396/redis,Hailei/redis,ncopa/redis,StevenTsai/redis,jingjidejuren/redis,zczhuohuo/redis,fengshao0907/redis-3.0-annotated,pietern/redis,valdsJohn/redis,a-pavlov/redis,Aliceljm1/redis-3.0-annotated,july2993/redis,tjschuck/redis,dongqifan2/redis-3.0-annotated,maodeyi/redis_lua,j0hnma/hszredis,neomantra/redis,Wangyao14cyy/redis,magastzheng/redis-3.0-annotated,oranagra/redis,timothyohare/3rdPartySrc-redis,arijitvt/redis,izhoujie/redis,YuraLukashik/redis,soloestoy/redis,universsky/redis,valdsJohn/redis,onlymellb/redis-3.0-annotated,mattsta/redis,PradheepShrinivasan/redis,ituncle/redis,universsky/redis,ramonsnir/redis,HouKangkang/redis-3.0-annotated,huyuezheng/redis,weizijun/redis,pcarrier/redis,abhiklodh/redis,rogerlz/redis,flashbuckets/redis,zhcy/redis,antirez/redis,SyntaxStacks/redis,alenslan/redis,vincent-vivian-liu/redis,cnbin/redis,RepmujNetsik/redis,CodeJuan/redis,MSOpenTech/redis,drinkthere/redis-3.0-annotated,ton31337/redis,MOON-CLJ/redis,MasahikoSawada/redis,himoca/redis,shining-yang/redis,RepmujNetsik/redis,huangz1990/experiment-redis,roth1002/redis,haima-zju/redis-3.0-annotated,soloestoy/redis,abhiklodh/redis,ramonsnir/redis,duanx/redis,zhcy/redis,huangz1990/experiment-redis,supasate/redis,cloudrain21/redis,gilala/bjredis,GitHubMota/redis,ctripcorp/redis,Sciumo/redis,PKRoma/redis,oranagra/redis,zhoudayang/redis,gilala/redis,YuraLukashik/redis,qiyang0221/redis,hgl888/redis,j0hnma/szredis,GitHubMota/redis,dayuoba/redis,LongXQ/redis,JoeWoo/redis,idning/redis,HunanTV/redis,charsyam/redis,thomasdarimont/redis,atreeyang/redis,narma/redis,HeartSaVioR/redis,tjschuck/redis,narma/redis,cloudrain21/redis,gilala/hredis,atreeyang/redis,SummonY/redis,cusspvz/redis,Soledad89/redis,harrisonfeng/redis,rogerlz/redis,francischan714/redis,cusspvz/redis,OmarQunsul/graph-redis,kensou97/redis,miaoyc1989/redis-3.0-annotated,pcarrier/redis,cusspvz/redis,rrsean/redis-3.0-annotated,huangz1990/experiment-redis,gilala/hredis,jackyan/redis,Markgorden/redis,healerkx/redis,z-fork/redis,WorkingOfTimtohyZhang/redis-3.0-annotated,shining-yang/redis,gechong/redis-3.0-annotated,adamweixuan/redis-3.0-annotated,YuanZhewei/redis,magastzheng/redis-3.0-annotated,sunlianqiang/redis-3.0-annotated,yybirdcf/learn-redis,rouzier/redis,pedigree/redis,xlzhan/redis,idning/redis,nilyang/redis-tdd-annotation,cusspvz/redis,ksarch-saas/redis,0x55/redis-3.0-annotated,ofirluzon/redis,charsyam/redis,yossigo/redis,tanghaodong25/redis,blackmady/redis,jackyan/redis,vincent-vivian-liu/redis,july2993/redis,PKRoma/redis,timothyohare/3rdPartySrc-redis,seandsky/redis,zhiliaoniu/redis,simplestbest/redis,gilala/bjredis,netroby/redis,csuhawk/redis,blackmady/redis,pkdevbox/redis,kensou97/redis,hornen/redis,davidradunz/redis,fankeke/redis-3.0-annotated,h0x91b/redis,nuxeh/redis,seppo0010/rlite-server,ofirluzon/redis,josiahcarlson/redis,programmecat/redis,sunlianqiang/redis-3.0-annotated,thomasdarimont/redis,zy416548283/redis-3.0-annotated,rogerchina/redis,seppo0010/rlite-server,devaos/redis,YuanZhewei/redis,ErikDubbelboer/redis,spinlock/redis,ErikDubbelboer/redis,kensou97/redis,davidradunz/redis,takeshineshiro/redis,simplestbest/redis,shshlzh/redis-3.0-annotated,Aliceljm1/redis,ksarch-saas/redis,4396/redis,zguangyu/redis,SummonY/redis,gaoxianglong/redis,clamoriniere1A/redis,netroby/redis,oranagra/redis,holstvoogd/redis,cloudrain21/redis,csuhawk/redis,AplayER/redis,july2993/redis,mingyaaaa/redis,ofirluzon/redis,xuzhezhaozhao/redis_reading,riyan8250/redis,gaoxianglong/redis,qiyang0221/redis,itugs/redis,yuhc/redis-benchmark-enhanced,buobao/redis-3.0-annotated,ofirluzon/redis,rouzier/redis,zczhuohuo/redis,iandyh/redis,soveran/redis,mcanthony/redis,pkdevbox/redis,jasonkying/redis,hawkchch/redis,iandyh/redis,HeartSaVioR/redis,izhoujie/redis,soloestoy/redis,j0hnma/hszredis,darksideofthemoo/redis-histogram,YongMan/redis,wprice/redis,HunanTV/redis,zguangyu/redis,jasonkying/redis,darksideofthemoo/redis-histogram,badboy/redis,AALEKH/redis,HeartSaVioR/redis,seandsky/redis,ncopa/redis,slfs007/mk-redis,davidradunz/redis,maodeyi/redis_lua,shreesundara/redis,healerkx/redis,mumingv/redis,SummonY/redis,takeshineshiro/redis,msn217/redis-3.0-annotated,ouyangkongtong/redis,universsky/redis,mcanthony/redis,pcarrier/redis,dreamquster/redis,pietern/redis,arijitvt/redis,timothyohare/3rdPartySrc-redis,aim-for-better/redis,soloestoy/redis,Sciumo/redis,LongXQ/redis,wprice/redis,wbailey5/redis,duanx/redis,blackmady/redis,whille/redis-3.0-annotated,ttuna/msot-redis,tzq668766/redis-3.0-annotated,Hailei/redis,nilyang/redis-tdd-annotation,mumingv/redis,abhiklodh/redis,itugs/redis,zhcy/redis,roth1002/redis,francischan714/redis,rrsean/redis-3.0-annotated,ituncle/redis,zhoudayang/redis,wangyikai/redis,fengshao0907/redis-3.0-annotated,dongqifan2/redis-3.0-annotated,ReadCode/redis-3.0-annotated,cloudrain21/redis,j0hnma/hszredis,janekmi/redis,timothyohare/3rdPartySrc-redis,jacklee0810/redis-3.0-annotated,pkdevbox/redis,kmiku7/redis,wuyu201321060203/redis-3.0-annotated,SyntaxStacks/redis,sunheehnus/redis,mcanthony/redis,tanghaodong25/redis,saisai/redis,miaoyc1989/redis-3.0-annotated,j0hnma/szredis,itugs/redis,rogerchina/redis,unasm/redis-3.0-annotated,mengzhejin/RedisStudy,saisai/redis,pcarrier/redis,hedisdb/hedis,HeartSaVioR/redis,shining-yang/redis,ofirluzon/redis,mingyaaaa/redis,mengzhejin/RedisStudy,mgk/redis,flashbuckets/redis,jasonkying/redis,devaos/redis,ipmobiletech/redis,citusdata/redis,PKRoma/redis,onlymellb/redis-3.0-annotated,190235047/redis,AALEKH/redis,GrimDerp/redis,harrisonfeng/redis,h0x91b/redis,xuguruogu/redis,nnog/redis,nilyang/redis-tdd-annotation,hawkchch/redis,YuraLukashik/redis,ErikDubbelboer/redis,xuguruogu/redis,gaoxianglong/redis,ErikDubbelboer/redis,soveran/redis,OmarQunsul/graph-redis,mumingv/redis-3.0-annotated,yybirdcf/learn-redis,seppo0010/redis,adamweixuan/redis-3.0-annotated,jackyan/redis,jbochi/redis,duanx/redis,GitHubMota/redis,wenxueliu/redis_comment,francischan714/redis,wenxueliu/redis_comment,tzq668766/redis-3.0-annotated,neomantra/redis,weizijun/redis,supasate/redis,fengshao0907/redis,janekmi/redis,gilala/hbjredis,dreamquster/redis,Wangyao14cyy/redis,colstrom/redis,ketor/redis,allengaller/redis,mverrilli/redis,guker/redis,zguangyu/redis,pmem/redis,RepmujNetsik/redis,oranagra/redis,ttuna/msot-redis,mgk/redis,jxwr/redis,Aaron1992/redis,yuhc/redis-benchmark-enhanced,ytjiang/redis,itamarhaber/redis,wuyu201321060203/redis-3.0-annotated,ketor/redis,spearhead-ea/redis,wujf/redis,guker/redis,kaushik94/redis,moonbingbing/redis-3.0-annotated,GitHubMota/redis,twskipper/redis,fengshao0907/redis-3.0-annotated,ipmobiletech/redis,splitice/redis,kaushik94/redis,z-fork/redis,yossigo/redis,fengshao0907/redis,drinkthere/redis-3.0-annotated,rogerchina/redis,sunheehnus/redis,linfangrong/redis,clamoriniere1A/redis,h0x91b/redis,darksideofthemoo/redis-histogram,fankeke/redis-3.0-annotated,wuyu201321060203/redis-3.0-annotated,GrimDerp/redis,ctripcorp/redis,spinlock/redis,brg-liuwei/redis,saisai/redis,4396/redis,190235047/redis,Aliceljm1/redis-3.0-annotated,xlzhan/redis,YongMan/redis,YuanZhewei/redis,fankeke/redis-3.0-annotated,zhoudayang/redis,shshlzh/redis-3.0-annotated,YuanZhewei/redis,universsky/redis,shreesundara/redis,linfangrong/redis,alenslan/redis,xujunhai1991/redis,zhaobo1023/redis-3.0-annotated,programmecat/redis,shreesundara/redis,janekmi/redis,tanghaodong25/redis,Markgorden/redis,msn217/redis-3.0-annotated,MOON-CLJ/redis,yuhc/redis-benchmark-enhanced,HouKangkang/redis-3.0-annotated,LongXQ/redis,wbailey5/redis,hornen/redis,Markgorden/redis,MSOpenTech/redis,zczhuohuo/redis,moonbingbing/redis-3.0-annotated,takeshineshiro/redis,moonbingbing/redis-3.0-annotated,whille/redis-3.0-annotated,JoeWoo/redis,spinlock/redis,pietern/redis,GrimDerp/redis,francischan714/redis,gaoxianglong/redis,tellapart/redis,AplayER/redis,ituncle/redis,zy416548283/redis-3.0-annotated,nuxeh/redis,vincent-vivian-liu/redis,dayuoba/redis,StevenTsai/redis,arijitvt/redis,izhoujie/redis,StevenTsai/redis,darksideofthemoo/redis-histogram,izhoujie/redis,mverrilli/redis,louisliangjun/redis,HouKangkang/redis-3.0-annotated,gilala/hbjredis,oranagra/redis,yuzhangjob/redis-3.0-annotated-unstable,NBSW/redis,MSOpenTech/redis,Sciumo/redis,devaos/redis,healerkx/redis,HunanTV/redis,charsyam/redis,louisliangjun/redis,0x55/redis-3.0-annotated,mverrilli/redis,idning/redis,charsyam/redis,clamoriniere1A/redis,Aliceljm1/redis-3.0-annotated,a-pavlov/redis,gongice/redis-3.0-annotated,rogerchina/redis,ncopa/redis,ipmobiletech/redis,buobao/redis-3.0-annotated,elkingtonmcb/redis,twskipper/redis,jasonkying/redis,zhaobo1023/redis-3.0-annotated,magastzheng/redis-3.0-annotated,dongqifan2/redis-3.0-annotated,elkingtonmcb/redis,slfs007/mk-redis,jbochi/redis,ytjiang/redis,gilala/bjredis,jingjidejuren/redis,modulexcite/redis,z-fork/redis,mgk/redis,tanghaodong25/redis,adamweixuan/redis-3.0-annotated,xlzhan/redis,PradheepShrinivasan/redis,sunlianqiang/redis-3.0-annotated,hawkchch/redis,j0hnma/szredis,PKRoma/redis,whille/redis-3.0-annotated,ttuna/msot-redis,a-pavlov/redis,rogerlz/redis,badboy/redis,pmem/redis,mcanthony/redis,wujf/redis,mumingv/redis-3.0-annotated,idning/redis,holstvoogd/redis,splitice/redis,mattsta/redis,jingjidejuren/redis,alenslan/redis,colstrom/redis,hgl888/redis,RepmujNetsik/redis,ctripcorp/redis,yossigo/redis,seppo0010/redis,supasate/redis,tjschuck/redis,itugs/redis,spinlock/redis,wangyikai/redis,itamarhaber/redis,jbochi/parallel_redis,tellapart/redis,PradheepShrinivasan/redis,netroby/redis,AALEKH/redis,himoca/redis,zhiliaoniu/redis,charsyam/redis,MSOpenTech/redis,simplestbest/redis,nnog/redis,riyan8250/redis,hornen/redis,modulexcite/redis,unasm/redis-3.0-annotated,harrisonfeng/redis,unasm/redis-3.0-annotated,mattsta/redis,ttuna/msot-redis,jbochi/parallel_redis,aim-for-better/redis,nuxeh/redis,sunheehnus/redis,dreamquster/redis,neomantra/redis,linfangrong/redis,onlymellb/redis-3.0-annotated,harrisonfeng/redis,yuhc/redis-benchmark-enhanced,fengshao0907/redis,louisliangjun/redis,blackmady/redis,seppo0010/redis,csuhawk/redis,flashbuckets/redis,Hailei/redis,allengaller/redis,wangyikai/redis,hedisdb/hedis,xuzhezhaozhao/redis_reading,HunanTV/redis,colstrom/redis,narma/redis,zy416548283/redis-3.0-annotated,spearhead-ea/redis,neomantra/redis,holstvoogd/redis,splitice/redis,PKRoma/redis,seppo0010/rlite-server,sunheehnus/redis,jingjidejuren/redis,thomasdarimont/redis,0x55/redis-3.0-annotated,citusdata/redis,netroby/redis,msn217/redis-3.0-annotated,Aaron1992/redis,190235047/redis,ramonsnir/redis,wenxueliu/redis_comment,simplestbest/redis,modulexcite/redis,xuguruogu/redis,kaushik94/redis,huangz1990/experiment-redis,gechong/redis-3.0-annotated,himoca/redis,MasahikoSawada/redis,seppo0010/redis,kaushik94/redis,yybirdcf/learn-redis,dreamquster/redis,flashbuckets/redis,Soledad89/redis,StevenTsai/redis,twskipper/redis,seandsky/redis,pedigree/redis,honestme/redis,CodeJuan/redis,guker/redis,gilala/bjredis,iandyh/redis,YuraLukashik/redis,janekmi/redis,aim-for-better/redis,ituncle/redis,honestme/redis,weizijun/redis,mengzhejin/RedisStudy,modulexcite/redis,AplayER/redis,JoeWoo/redis,duanx/redis,ttuna/msot-redis,ketor/redis,fengshao0907/redis