This is what happens:
make monit:
...
(cd /home/claus/src/buildroot/build_i386/monit-4.4; autoconf; \
PATH=/local/Linuxi386CDK/bin:/bin:/sbin:/usr/bin:/usr/sbin
AR=/local/Linuxi386CDK/bin/i386-linux-uclibc-ar
AS=/local/Linuxi386CDK/bin/i386-linux-uclibc-as
LD=/local/Linuxi386CDK/bin/i386-linux-uclibc-ld
NM=/local/Linuxi386CDK/bin/i386-linux-uclibc-nm
CC=/local/Linuxi386CDK/bin/i386-linux-uclibc-gcc
GCC=/local/Linuxi386CDK/bin/i386-linux-uclibc-gcc
CXX=/local/Linuxi386CDK/bin/i386-linux-uclibc-g++
RANLIB=/local/Linuxi386CDK/bin/i386-linux-uclibc-ranlib \
LDFLAGS="-static" \
CFLAGS="-Os -pipe " \
./configure \
--cache-file=config.cache \
--target=i386-linux \
--host=i386-linux \
--build=i386-pc-linux-gnu \
--prefix=/usr \
--sysconfdir=/etc/monit \
--without-ssl \
--disable-strip \
);
configure: creating cache config.cache
checking for i386-linux-gcc... /local/Linuxi386CDK/bin/i386-linux-uclibc-gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... yes
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether /local/Linuxi386CDK/bin/i386-linux-uclibc-gcc accepts -g... yes
checking for /local/Linuxi386CDK/bin/i386-linux-uclibc-gcc option to accept
ANSI C... none needed
checking how to run the C preprocessor...
/local/Linuxi386CDK/bin/i386-linux-uclibc-gcc -E
checking for egrep... grep -E
checking whether /local/Linuxi386CDK/bin/i386-linux-uclibc-gcc needs
-traditional... no
checking for a BSD-compatible install... /usr/bin/install -c
checking whether make sets $(MAKE)... yes
checking for flex... flex
checking for yywrap in -lfl... no
checking for yywrap in -ll... no
checking lex output file root... lex.yy
checking whether yytext is a pointer... no
checking for bison... bison -y
...
checking for SSL support... disabled
updating cache config.cache
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
monit has been configured with the following options:
Architecture: LINUX
SSL support: disabled
resource monitoring: enabled
accurate memory calculation: enabled
resource code: sysdep_LINUX.c
Compiler flags: -Os -pipe -Wall -D _REENTRANT
Linker flags: -lpthread -lcrypt -lresolv -lnsl
pid file location: /var/run
touch /home/claus/src/buildroot/build_i386/monit-4.4/.configured;
make -j1 CC=/local/Linuxi386CDK/bin/i386-linux-uclibc-gcc -C
/home/claus/src/buildroot/build_i386/monit-4.4 \
###tbd### LEXFLAGS=" -i --noyywrap"
make[1]: Entering directory `/home/claus/src/buildroot/build_i386/monit-4.4'
bison -y -dt p.y
flex -i l.l
...
/local/Linuxi386CDK/bin/i386-linux-uclibc-gcc -c -Os -pipe -Wall -D _REENTRANT
-DLINUX -I. -I./device -I./http -I./process -I./protocols
process/sysdep_LINUX.c -o process/sysdep_LINUX.o
/local/Linuxi386CDK/bin/i386-linux-uclibc-gcc -c -Os -pipe -Wall -D _REENTRANT
-DLINUX -I. -I./device -I./http -I./process -I./protocols y.tab.c -o y.tab.o
/local/Linuxi386CDK/bin/i386-linux-uclibc-gcc -c -Os -pipe -Wall -D _REENTRANT
-DLINUX -I. -I./device -I./http -I./process -I./protocols lex.yy.c -o lex.yy.o
/local/Linuxi386CDK/bin/i386-linux-uclibc-gcc -c -Os -pipe -Wall -D
_REENTRANT -DLINUX -I. -I./device -I./http -I./process -I./protocols
external/strftime.c -o external/strftime.o
/local/Linuxi386CDK/bin/i386-linux-uclibc-gcc -static alert.o control.o
daemonize.o env.o event.o files.o gc.o getloadavg.o http.o log.o md5.o
monitor.o net.o process.o sendmail.o sha.o signal.o socket.o spawn.o ssl.o
state.o status.o util.o validate.o xmalloc.o device/device_common.o
http/base64.o http/cervlet.o http/engine.o http/processor.o
process/process_common.o protocols/default.o protocols/dwp.o protocols/ftp.o
protocols/generic.o protocols/http.o protocols/imap.o protocols/ldap2.o
protocols/ldap3.o protocols/nntp.o protocols/pop.o protocols/protocol.o
protocols/rdate.o protocols/rsync.o protocols/smtp.o protocols/ssh.o
device/sysdep_LINUX.o process/sysdep_LINUX.o y.tab.o lex.yy.o
external/strftime.o -lpthread -lcrypt -lresolv -lnsl -o monit
lex.yy.o(.text+0x1868): In function `yylex':
: undefined reference to `yywrap'
collect2: ld returned 1 exit status
make[1]: *** [monit] Error 1
make[1]: Leaving directory `/home/claus/src/buildroot/build_i386/monit-4.4'
make: *** [/home/claus/src/buildroot/build_i386/monit-4.4/monit] Error 2
claus
On Saturday 26 March 2005 08:54, Martin Pala wrote:
What do you mean about the:
LEXFLAGS = -i --noyywrap
Without this, I had an unresolved symblol in buildroot environment with ulibc.
This is strange - regarding to flex documentation:
--8<--
If you do not supply your own version of `yywrap()', then you must
either use `%option noyywrap' (in which case the scanner behaves as
though `yywrap()' returned 1), or you must link with `-lfl' to obtain
the default version of the routine, which always returns 1
--8<--
we are linking monit during compilation with libfl => it seems that your
flex library version doesn't implement yywrap?
I'm using flex 2.5.31 on my debian station ... i will try the uclibc
buildroot environment
Martin
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