16. JEMalloc 소스 컴파일하기

JEMalloc은 기본적으로 yum 으로 설치가 가능하지만, 최신 JEMalloc을 사용하려면 소스를 직접 받아다가 컴파일을 하는것이 좋다. 

JEMalloc 소스는 다음의 url에서 확인할 수 있다. 

https://github.com/jemalloc/jemalloc

현재 여기에서 제공되는 최신 본은 Ver. 4.0.4 이다. 테스트 목적이나 개발 목적이 아니라면 Branch를 master로 선택하여 다운받으면 된다. 

그러면, jemalloc-master.zip  파일을 받을 수 있다. 

unzip으로 압축을 풀면 다음과 같은 디렉토리가 생성된다. 

[root@test minstall]# ls

jemalloc-master  jemalloc-master.zip

jemalloc-master로 들어가서 autogen.sh 를 실행하도록 한다. 

[root@test minstall]# cd jemalloc-master

[root@test jemalloc-master]# ls

autogen.sh  ChangeLog     config.stamp.in  configure.ac  coverage.sh  include  install-sh      Makefile.in  src

bin         config.guess  config.sub       COPYING       doc          INSTALL  jemalloc.pc.in  README       test

[root@test jemalloc-master]# ./autogen.sh 

autoconf

./configure --enable-autogen 

checking for xsltproc... /usr/bin/xsltproc

checking for gcc... gcc

checking for C compiler default output file name... a.out

checking whether the C compiler works... yes

checking whether we are cross compiling... no

.....

정상적으로 실행 되었으면 make 를 실행한다. 

[root@test jemalloc-master]# make

gcc -std=gnu99 -Wall -Werror=declaration-after-statement -pipe -g3 -fvisibility=hidden -O3 -funroll-loops -fPIC -DPIC -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/jemalloc.pic.o src/jemalloc.c

gcc -std=gnu99 -Wall -Werror=declaration-after-statement -pipe -g3 -fvisibility=hidden -O3 -funroll-loops -fPIC -DPIC -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/arena.pic.o src/arena.c

gcc -std=gnu99 -Wall -Werror=declaration-after-statement -pipe -g3 -fvisibility=hidden -O3 -funroll-loops -fPIC -DPIC -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/atomic.pic.o src/atomic.c

gcc -std=gnu99 -Wall -Werror=declaration-after-statement -pipe -g3 -fvisibility=hidden -O3 -funroll-loops -fPIC -DPIC -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/base.pic.o src/base.c

gcc -std=gnu99 -Wall -Werror=declaration-after-statement -pipe -g3 -fvisibility=hidden -O3 -funroll-loops -fPIC -DPIC -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/bitmap.pic.o src/bitmap.c

gcc -std=gnu99 -Wall -Werror=declaration-after-statement -pipe -g3 -fvisibility=hidden -O3 -funroll-loops -fPIC -DPIC -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/chunk.pic.o src/chunk.c

gcc -std=gnu99 -Wall -Werror=declaration-after-statement -pipe -g3 -fvisibility=hidden -O3 -funroll-loops -fPIC -DPIC -c -D_GNU_SOURCE -D_REENTRANT -Iinclude -Iinclude -o src/chunk_dss.pic.o src/chunk_dss.c

...

...

sd.o src/tsd.c

ar crus lib/libjemalloc.a src/jemalloc.o src/arena.o src/atomic.o src/base.o src/bitmap.o src/chunk.o src/chunk_dss.o src/chunk_mmap.o src/ckh.o src/ctl.o src/extent.o src/hash.o src/huge.o src/mb.o src/mutex.o src/pages.o src/prof.o src/quarantine.o src/rtree.o src/stats.o src/tcache.o src/util.o src/tsd.o

ar crus lib/libjemalloc_pic.a src/jemalloc.pic.o src/arena.pic.o src/atomic.pic.o src/base.pic.o src/bitmap.pic.o src/chunk.pic.o src/chunk_dss.pic.o src/chunk_mmap.pic.o src/ckh.pic.o src/ctl.pic.o src/extent.pic.o src/hash.pic.o src/huge.pic.o src/mb.pic.o src/mutex.pic.o src/pages.pic.o src/prof.pic.o src/quarantine.pic.o src/rtree.pic.o src/stats.pic.o src/tcache.pic.o src/util.pic.o src/tsd.pic.o

이 다음에 make install을 실행하는데, document를 제외하고 진행하게 하기 위해 다음과 같이 실행한다. 

[root@test jemalloc-master]# make install_bin install_include install_lib

install -d /usr/local/bin

install -m 755 bin/jemalloc-config /usr/local/bin

install -m 755 bin/jemalloc.sh /usr/local/bin

install -m 755 bin/jeprof /usr/local/bin

install -d /usr/local/include/jemalloc

install -m 644 include/jemalloc/jemalloc.h /usr/local/include/jemalloc

install -d /usr/local/lib

install -m 755 lib/libjemalloc.so.2 /usr/local/lib

ln -sf libjemalloc.so.2 /usr/local/lib/libjemalloc.so

install -d /usr/local/lib

install -m 755 lib/libjemalloc.a /usr/local/lib

install -m 755 lib/libjemalloc_pic.a /usr/local/lib

install -d /usr/local/lib/pkgconfig

install -m 644 jemalloc.pc /usr/local/lib/pkgconfig

완료 되면 /usr/local/lib에 다음과 같이 jemalloc이 설치되는 것을 확인할 수 있다. 

[root@test bin]# cd /usr/local

[root@test local]# ls

bin  etc  games  include  lib  lib64  libexec  sbin  share  src

[root@test local]# cd lib

[root@test lib]# ls

libjemalloc.a  libjemalloc_pic.a  libjemalloc.so  libjemalloc.so.2  pkgconfig