Creating binary from executable

Question

I need some basic understanding,

I have 4 files in this folder

Makefile , libfoo_8_3.so , libfoo_9_3.so , test.c

I compile test.c to make object file test.o and .d file. This Compiles fine

Those two dynamic libraries (libfoo_8_3.so libfoo_9_3.so)are used by my c program I wanted to make executable.

I am using Makefile, because I needed headers and structures from c files present in the different folder.

I want to make an executable binary, when I do something like

gcc -fno-builtin-log -fno-omit-frame-pointer -msse2 -DMEMS_DEBUG -DMEMS_DISABLED -D__HMAP_64BIT_COMPLIANT_ID_LENGTH__ -DNETOID_LINUX -D_REENTRANT -DXML_BYTE_ORDER=12 -DNX_BYTE_ORDER=12 -DTHIRTY_TWO_BIT -DALLOW_ISERVER_H323 -D_POSIX_PTHREAD_SEMANTICS -DMEMS_DEBUG -ggdb -L/usr/local/lib -L/usr/lib64 -L/SBC/lib/x86_64 -L/SBC/pkgs_x86_64/def/lib -L/SBC/bin/x86_64 -I(Include many folders) 
-o test test.o 


This gives me following error ->


est.o: In function `main':
/SBC/ser/test.c:33: undefined reference to `dlopen'
/SBC/ser/test.c:35: undefined reference to `dlopen'
/SBC/ser/test.c:50: undefined reference to `dlsym'
/SBC/ser/test.c:52: undefined reference to `dlsym'
/SBC/ser/test.c:68: undefined reference to `tracer_tag_key'
/SBC/ser/test.c:68: undefined reference to `pthread_getspecific'
/SBC/ser/test.c:68: undefined reference to `netLogStruct'
/SBC/ser/test.c:68: undefined reference to `NetLogModuleFacilities'
/SBC/ser/test.c:68: undefined reference to `NetLogModuleNames'
/SBC/ser/test.c:68: undefined reference to `NetSyslogSprintf'
/SBC/ser/test.c:68: undefined reference to `netLogStruct'
/SBC/ser/test.c:68: undefined reference to `NetLogModuleNames'
/SBC/ser/test.c:74: undefined reference to `tracer_tag_key'
/SBC/ser/test.c:74: undefined reference to `pthread_getspecific'
/SBC/ser/test.c:74: undefined reference to `netLogStruct'
/SBC/ser/test.c:74: undefined reference to `NetLogModuleFacilities'
/SBC/ser/test.c:74: undefined reference to `NetLogModuleNames'
/SBC/ser/test.c:74: undefined reference to `NetSyslogSprintf'
/SBC/ser/test.c:74: undefined reference to `netLogStruct'
/SBC/ser/test.c:74: undefined reference to `NetLogModuleNames'
/SBC/ser/test.c:82: undefined reference to `tracer_tag_key'
/SBC/ser/test.c:82: undefined reference to `pthread_getspecific'
/SBC/ser/test.c:82: undefined reference to `netLogStruct'
/SBC/ser/test.c:82: undefined reference to `NetLogModuleFacilities'
/SBC/ser/test.c:82: undefined reference to `NetLogModuleNames'
/SBC/ser/test.c:82: undefined reference to `NetSyslogSprintf'
/SBC/ser/test.c:82: undefined reference to `netLogStruct'
/SBC/ser/test.c:82: undefined reference to `NetLogModuleNames'

I need a proper understanding of this , or how can I resolve this ?

https://stackoverflow.com/questions/956640/linux-c-error-undefined-reference-to-dlopen — user202729, Jul 27 '18 at 07:14
I already tried this, @user202729 It gave me the same undefined reference error — Mayank Kataruka, Jul 27 '18 at 07:17
Read your compilers documentation (hint: for gcc it's the `-l` option, for example `-ldl` for the dlopen bits). Also, I suggest picking up a [good book](https://stackoverflow.com/questions/388242/the-definitive-c-book-guide-and-list). — Jesper Juhl, Jul 27 '18 at 07:21
Thanks @JesperJuhl -ldl -> all dl errors were removed. what about other functions ?? — Mayank Kataruka, Jul 27 '18 at 07:26
@Mayank Kataruka - I don't mean to be rude. But, I'm not going to spoon-feed you solutions to every little detail. Do your own research and find out for yourself what libraries provide those other functions. — Jesper Juhl, Jul 27 '18 at 07:33
@MayankKataruka Such a question is too broad. One question per library please. (also please research before asking) — user202729, Jul 27 '18 at 07:34

Creating binary from executable

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