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Full Discussion: zlib.h in custom path
Top Forums Shell Programming and Scripting zlib.h in custom path Post 302536405 by anilcliff on Tuesday 5th of July 2011 10:53:32 AM
Old 07-05-2011
Thank you. I get this.

Code:
[root@ffmpeg gpac]# gcc -o tmp.o tmp.c -lz -I/usr/local/myapps/include
/usr/bin/ld: cannot find -lz
collect2: ld returned 1 exit status

---------- Post updated at 07:53 PM ---------- Previous update was at 07:36 PM ----------

Fixed. I modified the configure script as follows. Thanks a lot !!

Code:
cat > $TMPC << EOF
#include <zlib.h>
int main( void ) { if (zlibVersion() != ZLIB_VERSION) { puts("zlib version differs !!!"); return 1; } return 0; }
EOF
has_zlib="no"
if $cc -o $TMPO $TMPC -lz 2> /dev/null ; then
has_zlib="system"
elif $cc -o $TMPO $TMPC -I$local_inc/zlib -L$local_lib -lz -I/usr/local/myapps/include -L/usr/local/myapps/lib 2> /dev/null  ; then
#elif $cc -o $TMPO $TMPC -I$local_inc/zlib -L$local_lib -lz  2> /dev/null  ; then
has_zlib="local"
else
  echo "error: zlib not found on system or in local libs"
  exit 1
fi

Code:
** Detected libraries **
zlib: local
OSS Audio: yes
ALSA Audio: no

---------- Post updated at 08:02 PM ---------- Previous update was at 07:53 PM ----------

make returns this error now

Code:
positor/texturing.opic compositor/texturing_gl.opic compositor/visual_manager.opic compositor/visual_manager_2d.opic 
compositor/visual_manager_2d_draw.opic compositor/visual_manager_3d.opic compositor/visual_manager_3d_gl.opic
compositor/x3d_geometry.opic laser/lsr_enc.opic laser/lsr_dec.opic laser/lsr_tables.opic -lm
 -L/usr/local/lib -lGL -lglut -L../extra_lib/lib/gcc  -lz -lpthread -ldl
/usr/bin/ld: cannot find -lz
collect2: ld returned 1 exit status
make[1]: *** [libgpac.so] Error 1
make[1]: Leaving directory `/usr/src/gpac/src'
make: *** [lib] Error 2

---------- Post updated at 08:23 PM ---------- Previous update was at 08:02 PM ----------

SOLVED !!
Use make as follows.

Code:
make --environment-overrides -I/usr/local/myapps/include
make  --environment-overrides -I/usr/local/myapps/include install

MP4Box works like a charm
Code:
[root@ffmpeg gpac]# /usr/local/myapps/bin/MP4Box -version
MP4Box - GPAC version 0.4.5 (build 33)
GPAC Copyright: (c) Jean Le Feuvre 2000-2005
                (c) ENST 2005-200X

 

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LEARN ABOUT OSF1

whereis

whereis(1)						      General Commands Manual							whereis(1)

NAME

       whereis - Locates files for programs

SYNOPSIS

       whereis [-bms] [-u] [-BMS directory... -f] program...

       The whereis command locates source, binary, and/or reference page files for the specified program program.

OPTIONS

       The -b, -m, and -s options can be used in combination to restrict the search.  Searches for an executable program.  Searches for the refer-
       ence page for a program.  Searches for the sources of a program.

       Use the -B, -M, and -S options to change or limit the places whereis searches.  Specifies the binary directories to search.  Specifies  the
       reference page directories to search.  Specifies the source directories to search.

       The  other options that can be used with whereis are as follows: Terminates the last directory list and signals the start of program names.
       Used with other options to indicate when there is no file for program in the default or specified directory or directories (source, binary,
       or reference page).

DESCRIPTION

       The  whereis  program  locates source, binary, and reference pages for the specified programs.  When looking for a match, the program names
       are stripped of leading pathname components and any trailing extensions of the form (for example, s.  resulting from the use of the  Source
       Code Control System see sccs(1), are also handled.

       The default directories searched by the whereis command are as follows: /etc /etc/nls /sbin /usr/bin /usr/lbin /usr/lbin/spell /usr/ccs/lib
       /usr/lib /usr/local /usr/hosts /usr/sbin

EXAMPLES

       To find files matching cat in the default source, binary, and reference directories, enter: whereis cat To search for reference	pages  for
       app13  in the directory /usr/local/man, enter: whereis -M /usr/local/man -f -f appl3 To find the programs in /usr/bin that do not have ref-
       erence pages in /usr/share/man/man1 with source files in /usr/src/cmd, enter: whereis -u -M /usr/share/man/man1 
	       -S /usr/src/cmd -f /usr/bin/* To find which files in the current directory either have no reference pages in the default  reference
       directories or have more than one, enter: whereis -m -u *

FILES

       Default binary directories.  Default binary directories.  Default reference directories.  Default source directories.

SEE ALSO

       Commands:  apropos(1), find(1), man(1), which(1), catman(8)

																	whereis(1)
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