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|
#####################################################################
##
## Look for zlib
##
#####################################################################
AC_DEFUN(AC_PATH_ZLIB,
[
echo Checking for zlib...
ZLIB_CFLAGS=
ZLIB_LIBS=
ZLIB_STATIC_REF=
ZLIB_SHARED_REF=
ZLIB_FOUND=0
ac_zlib_includes=${ac_zlib_includes:-NO}
ac_zlib_libraries=${ac_zlib_libraries:-NO}
ac_zlib_static_lib=NO
ac_zlib_shared_lib=NO
if test $ac_zlib_includes = "NO"
then
# Includes
for ac_dir in \
/usr/include \
/usr/local/include \
/usr/pkg/include \
/usr/local/include/zlib \
/usr/apps/include \
../zlib
do
if test -r "$ac_dir/zlib.h"
then
ac_zlib_includes=$ac_dir
break
fi
done
fi
if test $ac_zlib_libraries = "NO"
then
# Libraries
for ac_dir in \
/usr/lib \
/usr/local/lib \
/usr/pkg/lib \
/usr/local/lib/zlib \
/usr/apps/lib \
../zlib
do
found=no
if test -r "$ac_dir/libz.a"
then
ac_zlib_libraries=$ac_dir
ac_zlib_static_lib=$ac_dir/libz.a
found=yes
break
fi
if test -r "$ac_dir/libz.so"
then
ac_zlib_libraries=$ac_dir
ac_zlib_shared_lib=$ac_dir/libz.so
found=yes
break
fi
if test -r "$ac_dir/libz.dylib"
then
ac_zlib_libraries=$ac_dir
ac_zlib_shared_lib=$ac_dir/libz.dylib
found=yes
break
fi
if test $found = yes
then
break
fi
done
fi
#echo Includes : $ac_zlib_includes
#echo Libraries: $ac_zlib_libraries
if test $ac_zlib_includes = NO
then
ZLIB_FOUND=0
AC_DEFINE(ZLIB_FOUND,0)
else
ZLIB_FOUND=1
AC_DEFINE(ZLIB_FOUND,1)
ZLIB_CFLAGS=-I$ac_zlib_includes
if test "$ZLIB_CFLAGS" = "-I/usr/include"
then
ZLIB_CFLAGS=
fi
fi
if test $ac_zlib_libraries != NO
then
ZLIB_LIBS="-L$ac_zlib_libraries"
fi
if test $ac_zlib_static_lib != NO
then
ZLIB_STATIC_REF="$ac_zlib_static_lib"
else
ZLIB_STATIC_REF="$ZLIB_LIBS -lz"
fi
ZLIB_SHARED_REF="$ZLIB_LIBS -lz"
AC_SUBST(ZLIB_CFLAGS)dnl
AC_SUBST(ZLIB_LIBS)dnl
AC_SUBST(ZLIB_STATIC_REF)dnl
AC_SUBST(ZLIB_SHARED_REF)dnl
AC_SUBST(ZLIB_FOUND)dnl
])
#####################################################################
##
## Find out whether there is a domain name in the struct utsname.
## An what is is called
##
#####################################################################
AC_DEFUN(AC_STRUCT_UTSNAME_DOMAINNAME,
[
dnl Is the domain in the utsname struct? What is it same..
AC_TRY_LINK(
[#include <sys/utsname.h>],
[struct utsname u; return u.domainname;],
AC_DEFINE(UTSNAME_DOMAIN,domainname),)
AC_TRY_LINK(
[#include <sys/utsname.h>],
[struct utsname u; return u.__domainname;],
AC_DEFINE(UTSNAME_DOMAIN,__domainname),)
])
|
