Linux complie problem.

[zh794390558]

root@ubuntu:/libraries# gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.8/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.8.4-2ubuntu114.04.3' --with-bugurl=file:///usr/share/doc/gcc-4.8/README.Bugs --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.8 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.8 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-libmudflap --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3)

root@ubuntu:~/libraries# ./build.sh
==== clean linux libmacro done.
==== clean linux libatomic done.
==== clean linux libtime done.
==== clean linux liblog done.
==== clean linux libgevent done.
==== clean linux libworkq done.
==== clean linux libdict done.
==== clean linux libsort done.
==== clean linux librbtree done.
==== clean linux libringbuffer done.
==== clean linux liblock done.
==== clean linux libthread done.
==== clean linux libconfig done.
==== clean linux libosal done.
==== clean linux libvector done.
==== clean linux libdebug done.
==== clean linux libfile done.
==== clean linux libskt done.
==== clean linux libstun done.
==== clean linux libptcp done.
==== clean linux librpc done.
==== clean linux libp2p done.
==== clean linux libipc done.
==== build linux libmacro done.
==== build linux libatomic done.
==== build linux libtime done.
==== build linux liblog done.
==== build linux libgevent done.
==== build linux libworkq done.
==== build linux libdict done.
==== build linux libsort done.
==== build linux librbtree done.
==== build linux libringbuffer done.
test_liblock.c: In function ‘print_mutex_lock’:
test_liblock.c:45:5: error: ‘for’ loop initial declarations are only allowed in C99 mode
for (uint64_t i = 0; i < n; ++ i) {
^
test_liblock.c:45:5: note: use option -std=c99 or -std=gnu99 to compile your code
test_liblock.c: In function ‘print_spin_lock’:
test_liblock.c:72:5: error: ‘for’ loop initial declarations are only allowed in C99 mode
for (uint64_t i = 0; i < n; ++ i) {
^
make: *** [test_liblock.o] Error 1
==== build linux liblock failed
In file included from libthread.c:13:0:
libthread.h:14:21: fatal error: liblock.h: No such file or directory
#include <liblock.h>
^
compilation terminated.
make: *** [libthread.o] Error 1
==== build linux libthread failed
Package lua5.2 was not found in the pkg-config search path.
Perhaps you should add the directory containing lua5.2.pc' to the PKG_CONFIG_PATH environment variable No package 'lua5.2' found Package lua5.2 was not found in the pkg-config search path. Perhaps you should add the directory containinglua5.2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'lua5.2' found
Package lua5.2 was not found in the pkg-config search path.
Perhaps you should add the directory containing lua5.2.pc' to the PKG_CONFIG_PATH environment variable No package 'lua5.2' found Package lua5.2 was not found in the pkg-config search path. Perhaps you should add the directory containinglua5.2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'lua5.2' found
Package lua5.2 was not found in the pkg-config search path.
Perhaps you should add the directory containing `lua5.2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'lua5.2' found
json/json_config.c:8:21: fatal error: jansson.h: No such file or directory
#include <jansson.h>
^
compilation terminated.
make: *** [json/json_config.o] Error 1
==== build linux libconfig failed
==== build linux libosal done.
==== build linux libvector done.
libdebug.c: In function ‘debug_backtrace_init’:
libdebug.c:121:5: error: ‘for’ loop initial declarations are only allowed in C99 mode
for (uint32_t i = 0; i < (sizeof(signum) / sizeof(uint32_t)); ++i) {
^
libdebug.c:121:5: note: use option -std=c99 or -std=gnu99 to compile your code
make: *** [libdebug.o] Error 1
==== build linux libdebug failed
==== build linux libfile done.
test_libskt.c:17:23: fatal error: libthread.h: No such file or directory
#include <libthread.h>
^
compilation terminated.
make: *** [test_libskt.o] Error 1
==== build linux libskt failed
==== build linux libstun done.
==== build linux libptcp done.
librpc.c:15:20: fatal error: libskt.h: No such file or directory
#include <libskt.h>
^
compilation terminated.
make: *** [librpc.o] Error 1
==== build linux librpc failed
libp2p.c:21:20: fatal error: libskt.h: No such file or directory
#include <libskt.h>
^
compilation terminated.
make: *** [libp2p.o] Error 1
==== build linux libp2p failed
netlink.c:20:23: fatal error: libthread.h: No such file or directory
#include <libthread.h>
^
compilation terminated.
make: *** [netlink.o] Error 1
==== build linux libipc failed

[zh794390558]

The library has depending on glibc libraries, and does this is your original intention?

root@ubuntu:~/libraries# ./build.sh
==== clean linux libmacro done.
==== clean linux libatomic done.
==== clean linux libtime done.
==== clean linux liblog done.
==== clean linux libgevent done.
==== clean linux libworkq done.
==== clean linux libdict done.
==== clean linux libsort done.
==== clean linux librbtree done.
==== clean linux libringbuffer done.
==== clean linux liblock done.
==== clean linux libthread done.
==== clean linux libconfig done.
==== clean linux libosal done.
==== clean linux libvector done.
==== clean linux libdebug done.
==== clean linux libfile done.
==== clean linux libskt done.
==== clean linux libstun done.
==== clean linux libptcp done.
==== clean linux librpc done.
==== clean linux libp2p done.
==== clean linux libipc done.
==== build linux libmacro done.
==== build linux libatomic done.
==== build linux libtime done.
==== build linux liblog done.
==== build linux libgevent done.
==== build linux libworkq done.
==== build linux libdict done.
==== build linux libsort done.
==== build linux librbtree done.
==== build linux libringbuffer done.
liblock.c: In function ‘mutex_cond_wait’:
liblock.c:236:9: error: implicit declaration of function ‘clock_gettime’ [-Werror=implicit-function-declaration]
clock_gettime(CLOCK_REALTIME, &ts);
^
liblock.c:236:23: error: ‘CLOCK_REALTIME’ undeclared (first use in this function)
clock_gettime(CLOCK_REALTIME, &ts);
^
liblock.c:236:23: note: each undeclared identifier is reported only once for each function it appears in
liblock.c: In function ‘rwlock_init’:
liblock.c:287:5: error: unknown type name ‘pthread_rwlock_t’
pthread_rwlock_t lock = (pthread_rwlock_t *)calloc(1,
^
liblock.c:287:31: error: ‘pthread_rwlock_t’ undeclared (first use in this function)
pthread_rwlock_t *lock = (pthread_rwlock_t *)calloc(1,
^
liblock.c:287:49: error: expected expression before ‘)’ token
pthread_rwlock_t *lock = (pthread_rwlock_t *)calloc(1,
^
liblock.c:293:5: error: implicit declaration of function ‘pthread_rwlock_init’ [-Werror=implicit-function-declaration]
int ret = pthread_rwlock_init(lock, NULL);
^
liblock.c: In function ‘rwlock_deinit’:
liblock.c:325:5: error: unknown type name ‘pthread_rwlock_t’
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:325:31: error: ‘pthread_rwlock_t’ undeclared (first use in this function)
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:325:49: error: expected expression before ‘)’ token
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:326:5: error: implicit declaration of function ‘pthread_rwlock_destroy’ [-Werror=implicit-function-declaration]
if (0 != pthread_rwlock_destroy(lock)) {
^
liblock.c: In function ‘rwlock_rdlock’:
liblock.c:337:5: error: unknown type name ‘pthread_rwlock_t’
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:337:31: error: ‘pthread_rwlock_t’ undeclared (first use in this function)
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:337:49: error: expected expression before ‘)’ token
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:338:5: error: implicit declaration of function ‘pthread_rwlock_rdlock’ [-Werror=implicit-function-declaration]
int ret = pthread_rwlock_rdlock(lock);
^
liblock.c: In function ‘rwlock_tryrdlock’:
liblock.c:367:5: error: unknown type name ‘pthread_rwlock_t’
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:367:31: error: ‘pthread_rwlock_t’ undeclared (first use in this function)
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:367:49: error: expected expression before ‘)’ token
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:368:5: error: implicit declaration of function ‘pthread_rwlock_tryrdlock’ [-Werror=implicit-function-declaration]
int ret = pthread_rwlock_tryrdlock(lock);
^
liblock.c: In function ‘rwlock_wrlock’:
liblock.c:397:5: error: unknown type name ‘pthread_rwlock_t’
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:397:31: error: ‘pthread_rwlock_t’ undeclared (first use in this function)
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:397:49: error: expected expression before ‘)’ token
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:398:5: error: implicit declaration of function ‘pthread_rwlock_wrlock’ [-Werror=implicit-function-declaration]
int ret = pthread_rwlock_wrlock(lock);
^
liblock.c: In function ‘rwlock_trywrlock’:
liblock.c:418:5: error: unknown type name ‘pthread_rwlock_t’
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:418:31: error: ‘pthread_rwlock_t’ undeclared (first use in this function)
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:418:49: error: expected expression before ‘)’ token
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:419:5: error: implicit declaration of function ‘pthread_rwlock_trywrlock’ [-Werror=implicit-function-declaration]
int ret = pthread_rwlock_trywrlock(lock);
^
liblock.c: In function ‘rwlock_unlock’:
liblock.c:442:5: error: unknown type name ‘pthread_rwlock_t’
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:442:31: error: ‘pthread_rwlock_t’ undeclared (first use in this function)
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:442:49: error: expected expression before ‘)’ token
pthread_rwlock_t *lock = (pthread_rwlock_t *)ptr;
^
liblock.c:443:5: error: implicit declaration of function ‘pthread_rwlock_unlock’ [-Werror=implicit-function-declaration]
int ret = pthread_rwlock_unlock(lock);
^
liblock.c: In function ‘sem_lock_wait’:
liblock.c:506:23: error: ‘CLOCK_REALTIME’ undeclared (first use in this function)
clock_gettime(CLOCK_REALTIME, &ts);
^
liblock.c:509:9: error: implicit declaration of function ‘sem_timedwait’ [-Werror=implicit-function-declaration]
ret = sem_timedwait(lock, &ts);
^
cc1: all warnings being treated as errors
make: ** [liblock.o] Error 1
==== build linux liblock failed
In file included from libthread.c:13:0:
libthread.h:14:21: fatal error: liblock.h: No such file or directory
#include <liblock.h>
^
compilation terminated.
make: *** [libthread.o] Error 1
==== build linux libthread failed
Package lua5.2 was not found in the pkg-config search path.
Perhaps you should add the directory containing lua5.2.pc' to the PKG_CONFIG_PATH environment variable No package 'lua5.2' found Package lua5.2 was not found in the pkg-config search path. Perhaps you should add the directory containinglua5.2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'lua5.2' found
Package lua5.2 was not found in the pkg-config search path.
Perhaps you should add the directory containing lua5.2.pc' to the PKG_CONFIG_PATH environment variable No package 'lua5.2' found Package lua5.2 was not found in the pkg-config search path. Perhaps you should add the directory containinglua5.2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'lua5.2' found
Package lua5.2 was not found in the pkg-config search path.
Perhaps you should add the directory containing `lua5.2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'lua5.2' found
json/json_config.c:8:21: fatal error: jansson.h: No such file or directory
#include <jansson.h>
^
compilation terminated.
make: *** [json/json_config.o] Error 1
==== build linux libconfig failed
==== build linux libosal done.
==== build linux libvector done.
==== build linux libdebug done.
==== build linux libfile done.
In file included from libskt.c:27:0:
libskt.h:91:37: error: ‘struct tcp_info’ declared inside parameter list [-Werror]
int skt_get_tcp_info(int fd, struct tcp_info _ti);
^
libskt.h:91:37: error: its scope is only this definition or declaration, which is probably not what you want [-Werror]
libskt.c:169:37: error: ‘struct tcp_info’ declared inside parameter list [-Werror]
int skt_get_tcp_info(int fd, struct tcp_info *tcpi)
^
libskt.c:169:5: error: conflicting types for ‘skt_get_tcp_info’
int skt_get_tcp_info(int fd, struct tcp_info *tcpi)
^
In file included from libskt.c:27:0:
libskt.h:91:5: note: previous declaration of ‘skt_get_tcp_info’ was here
int skt_get_tcp_info(int fd, struct tcp_info *ti);
^
libskt.c: In function ‘skt_get_tcp_info’:
libskt.c:171:28: error: dereferencing pointer to incomplete type
socklen_t len = sizeof(_tcpi);
^
libskt.c:172:27: error: ‘SOL_TCP’ undeclared (first use in this function)
return getsockopt(fd, SOL_TCP, TCP_INFO, tcpi, &len);
^
libskt.c:172:27: note: each undeclared identifier is reported only once for each function it appears in
libskt.c: In function ‘skt_get_local_list’:
libskt.c:193:32: error: ‘IFF_UP’ undeclared (first use in this function)
if (!(ifa->ifa_flags & IFF_UP))
^
libskt.c:218:31: error: ‘IFF_LOOPBACK’ undeclared (first use in this function)
if ((ifa->ifa_flags & IFF_LOOPBACK) && !loopback)
^
libskt.c: In function ‘skt_getaddrinfo’:
libskt.c:302:21: error: storage size of ‘hints’ isn’t known
struct addrinfo hints, ai_list, *rp;
^
libskt.c:305:30: error: invalid application of ‘sizeof’ to incomplete type ‘struct addrinfo’
memset(&hints, 0, sizeof(struct addrinfo));
^
libskt.c:309:22: error: ‘AI_CANONNAME’ undeclared (first use in this function)
hints.ai_flags = AI_CANONNAME;
^
libskt.c:311:5: error: implicit declaration of function ‘getaddrinfo’ [-Werror=implicit-function-declaration]
ret = getaddrinfo(domain, port, &hints, &ai_list);
^
libskt.c:313:9: error: implicit declaration of function ‘gai_strerror’ [-Werror=implicit-function-declaration]
loge("getaddrinfo: %s\n", gai_strerror(ret));
^
libskt.c:319:43: error: dereferencing pointer to incomplete type
for (rp = ai_list; rp != NULL; rp = rp->ai_next ) {
^
libskt.c:321:48: error: dereferencing pointer to incomplete type
an->addr.ip = ((struct sockaddr_in *)rp->ai_addr)->sin_addr.s_addr;
^
libskt.c:322:56: error: dereferencing pointer to incomplete type
an->addr.port = ntohs(((struct sockaddr_in *)rp->ai_addr)->sin_port);
^
libskt.c:336:5: error: implicit declaration of function ‘freeaddrinfo’ [-Werror=implicit-function-declaration]
freeaddrinfo(ai_list);
^
libskt.c:302:21: error: unused variable ‘hints’ [-Werror=unused-variable]
struct addrinfo hints, *ai_list, *rp;
^
libskt.c: In function ‘skt_gethostbyname’:
libskt.c:348:9: error: implicit declaration of function ‘herror’ [-Werror=implicit-function-declaration]
herror("gethostbyname failed!\n");
^
libskt.c: In function ‘skt_get_tcp_info’:
libskt.c:173:1: error: control reaches end of non-void function [-Werror=return-type]
}
^
cc1: all warnings being treated as errors
make: ** [libskt.o] Error 1
==== build linux libskt failed
==== build linux libstun done.
==== build linux libptcp done.
librpc.c:15:20: fatal error: libskt.h: No such file or directory
#include <libskt.h>
^
compilation terminated.
make: *** [librpc.o] Error 1
==== build linux librpc failed
libp2p.c:21:20: fatal error: libskt.h: No such file or directory
#include <libskt.h>
^
compilation terminated.
make: *** [libp2p.o] Error 1
==== build linux libp2p failed
netlink.c:20:23: fatal error: libthread.h: No such file or directory
#include <libthread.h>
^
compilation terminated.
make: *** [netlink.o] Error 1
==== build linux libipc failed

[core1011]

for (uint64_t i = 0; i < n; ++ i) {
^
test_liblock.c:45:5: note: use option -std=c99 or -std=gnu99 to compile your code 目前这种写法在GCC编译器下是通不过的。。。

[gozfree]

@zh794390558 Thanks for your issue report.
The only C99 mode issue has been fixed, and you should install libjasson-dev and liblua5.2-dev to compile the libconfig.
Some of the libraries are depended on glibc now, and the flexiblility will be improved when porting other platforms.
And my environment is:
$ uname -a
Linux laptop 4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:39 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
$ cat /etc/issue
Ubuntu 16.04.1 LTS \n \l
$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 5.4.0-6ubuntu116.04.2' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu116.04.2)

[gozfree]

@core1011 非常感谢您的建议。
现在部分code在-std=c89 下确实编译不过，比如libmacro，里边包含了部分linux kernel 的头文件，考虑到kernel支持c99的情况，所以为保证一致性，就没有fix c89的编译问题，其他libxxx会尽量fix。

[zh794390558]

@gozfree liblock librpc libskt must use -std=gnu99 to compile, do you known the diffrence of the two options.

[gozfree]

@zh794390558 Thanks for your fix, and I have fix the compile error instead of using '-std=gnu99'