Re: switching from gnu make to bsd make
On Fri, 11 Feb 2011 10:26:13 +0200, Vikash Badal wrote:
> Make all produces the follow output:
>
> make all
> cc -o bin/nntpd -lpthread -lmysqlclient_r -Wall -g -Iinclude
> -I/usr/local/include -I/usr/local/include/mysql -L/usr/local/lib
> -L/usr/local/lib/mysql obj/log.o obj/cleanup.o obj/config.o
> obj/leecherpool.o obj/mytime.o obj/nntp.o obj/upstream.o obj/mysleep.o
> obj/sqlpool.o obj/sql.o obj/signalhandler.o obj/daemon.o obj/list.o
> obj/tcpserver.o obj/tmpfiles.o obj/listenpool.o obj/workers.o
> obj/nntpd.o
> cc: obj/log.o: No such file or directory
> cc: obj/cleanup.o: No such file or directory
> cc: obj/config.o: No such file or directory
> cc: obj/leecherpool.o: No such file or directory
> cc: obj/mytime.o: No such file or directory
> cc: obj/nntp.o: No such file or directory
> cc: obj/upstream.o: No such file or directory
> cc: obj/mysleep.o: No such file or directory
> cc: obj/sqlpool.o: No such file or directory
> cc: obj/sql.o: No such file or directory
> cc: obj/signalhandler.o: No such file or directory
> cc: obj/daemon.o: No such file or directory
> cc: obj/list.o: No such file or directory
> cc: obj/tcpserver.o: No such file or directory
> cc: obj/tmpfiles.o: No such file or directory
> cc: obj/listenpool.o: No such file or directory
> cc: obj/workers.o: No such file or directory
> cc: obj/nntpd.o: No such file or directory
> *** Error code 1
>
> With gmake :
> $(OBJDIR)/%.o:${SRCDIR}/%.c
> ${CC} -c ${CFLAGS} ${INCDIR} ${LIBDIR} $< -o $@
>
> This creates all the .o files I need
Does gmake also create the `obj/' directory automagically? I kind of
doubt that, unless the gmake folks have started doing all sorts of magic
behind-your-back stuff.
You have no makefile rule to create `obj/' and no dependency of all the
object files to the object directory.
> How do I do this with bsd make ?
The canonical way of writing a program that depends on object files that
_may_ live in another object directory is to use the existing makefile
macros from `/usr/share/mk/bsd.*.mk'. This means you will have to
re-organize your Makefile a bit though.
Instead of all the hand-crafted rules you are now trying to debug, which
are nice but will take ages to 'get the job done', you should probably
use a Makefile like this:
PROG= nntpd
SRCS= cleanup.c \
config.c \
leecherpool.c \
list.c \
listenpool.c \
log.c \
mysleep.c \
mytime.c \
nntpd.c \
signalhandler.c \
sql.c \
tcpserver.c \
upstream.c \
workers.c
MYSQLPREFIX?= /usr/local
MYSQLINCDIR?= ${MYSQLPREFIX}/include
MYSQLLIBDIR?= ${MYSQLPREFIX}/lib
CFLAGS+=-I${.CURDIR}/include \
-I/usr/local/include \
-I${MYSQLINCDIR}
LDFLAGS+= -L/usr/local/lib \
-L${MYSQLLIBDIR}
LDADD+= -lmysqlclient_r -lpthread
.include
By using the `bsd.prog.mk' rules, you can now type stuff like this:
1. # Build everything, putting object files in the current directory.
make all
2. # Build and install everything, but use debugging CFLAGS and inhibit
# the final 'strip' step of 'make install' by setting DEBUG_FLAGS.
make CFLAGS='' DEBUG_FLAGS='-O0 -ggdb' all install
3. # Clean everything.
make clean
4. # Build everything, but instead of installing in /usr/{bin,sbin}
# install in a chroot under `/tmp/chroot', with the binaries
# auto-mapped to `/tmp/chroot/usr/{bin,sbin}'.
env DESTDIR='/tmp/chroot' make install
5. # Set up a special 'object tree' under /tmp/obj, to keep the sources
# clean from generated files.
mkdir /tmp/obj
# Point the bsd.*.mk glue to the new object tree.
export MAKEOBJDIRPREFIX=/tmp/obj
# Create a 'mirror' of the source tree under `/tmp/obj', so that
# e.g. the object code for `/home/keramida/src/foo' will be saved at
# `/tmp/obj/home/keramida/tmp/foo'.
make obj
# Try to build `.depend' files with source/header -> object file
# dependencies.
make depend
# Biuld everything, saving object code in /tmp/obj
make all
# Clean up /tmp/obj. Then clean up current directory too.
make cleandir
make cleandir
The bsd.prog.mk rules will take care of creating the object directory
paths; they will take care of generating the appropriate rules to build
with the sources in one place and the object files in another directory;
the macros will let you built multiple snapshots of the same source tree
in different places, e.g. one for 'release' builds and one for 'debug'
builds with different CFLAGS, etc.
Another important point is that if you _do_ the legwork of converting
the makefile rules from gmake to BSD make, you will have tons of
examples of how to do things by looking at the makefiles of FreeBSD
itself. All our makefiles use bsd.prog.mk, bsd.lib.mk, a
Re: switching from gnu make to bsd make
On Thu, 10 Feb 2011 17:59:14 -0600 (CST), Robert Bonomi
wrote:
>> From: Vikash Badal
>> Date: Thu, 10 Feb 2011 11:30:02 +0200
>> Subject: RE: switching from gnu make to bsd make
>>
>> > -Original Message-
>> > From: Polytropon [mailto:free...@edvax.de] Sent: 10 February 2011 10:11
>> > AM To: Vikash Badal Cc: freebsd-questions@freebsd.org Subject: Re:
>> > switching from gnu make to bsd make
>> >
>> > Of course, in my testing case OBJDIR and SRCDIR are empty, and I
>> > didn't define any of CC, CFLAGS, INCDIR or LIBDIR, so the defaults
>> > have been chosen.
>> >
>> > Do you encounter a specific problem?
>>
>> This is my problem:
>>
>> vix:$ make make: don't know how to make src/%.c. Stop
>
> Just telling people "what happened" is *NOT* enough for intelligent
> diagnosis of the problem. You also have to tell people WHAT YOU DID
> that provoked the error you encountered.
>
> That said, dusting off my crystal ball -- which appears to be *working*
> today -- you simply typed "make" at the shell prompt.
>
> Try typing "make all" and see what happens then.
Right. this should fix the immediate problem. The 'bug' seems to be
that the Makefile lists the '$(OBJDIR)/%.o' target *first*.
>> this is my make file:
>>
>> --
>>
>> CC= cc
> * LIBS = -lpthread -lmysqlclient_r
>> CFLAGS= -Wall -g
>> INCDIR= -Iinclude -I/usr/local/include -I/usr/local/include/mysql
>> LIBDIR= -L/usr/local/lib -L/usr/local/lib/mysql
>> OBJDIR= obj
>> SRCDIR= src
>> BINDIR= bin
>> PREFIX= /usr/local/nntpd
>> BINDIRFILES = ${BINDIR}/nntpd
>> OBJS = ${OBJDIR}/log.o ${OBJDIR}/cleanup.o ${OBJDIR}/config.o \
>> ${OBJDIR}/leecherpool.o ${OBJDIR}/mytime.o
>> ${OBJDIR}/upstream.o ${OBJDIR}/mysleep.o
>> ${OBJDIR}/sql.o ${OBJDIR}/signalhandler.o
>> ${OBJDIR}/list.o ${OBJDIR}/tcpserver.o
>> ${OBJDIR}/listenpool.o ${OBJDIR}/workers.o \
>> ${OBJDIR}/nntpd.o
>>
>> $(OBJDIR)/%.o:${SRCDIR}/%.c
>> ${CC} -c ${CFLAGS} ${INCDIR} ${LIBDIR} $< -o $@
>>
>> all:${OBJS}
>> ${CC} -o ${BINDIR}/nntpd ${LIBS} ${CFLAGS} ${INCDIR} ${LIBDIR} \
>> ${OBJDIR}/log.o ${OBJDIR}/cleanup.o ${OBJDIR}/config.o \
>> ${OBJDIR}/leecherpool.o ${OBJDIR}/mytime.o ${OBJDIR}/nntp.o \
>> ${OBJDIR}/upstream.o ${OBJDIR}/mysleep.o ${OBJDIR}/sqlpool.o \
>> ${OBJDIR}/sql.o ${OBJDIR}/signalhandler.o ${OBJDIR}/daemon.o \
>> ${OBJDIR}/list.o ${OBJDIR}/tcpserver.o ${OBJDIR}/tmpfiles.o \
>> ${OBJDIR}/listenpool.o ${OBJDIR}/workers.o \
>> ${OBJDIR}/nntpd.o
Try swapping the order of the two targets above. BSD make(1) considers
the first target the 'default', so when you just type 'make' it tries to
build a target named '$(OBJDIR)/%.o', which fails.
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RE: switching from gnu make to bsd make
> -Original Message-
> From: owner-freebsd-questi...@freebsd.org [mailto:owner-freebsd-
> questi...@freebsd.org] On Behalf Of Robert Bonomi
> Sent: 11 February 2011 01:59 AM
> To: Vikash Badal
> Cc: freebsd-questions@freebsd.org
> Subject: Re: switching from gnu make to bsd make
>
> Try typing "make all" and see what happens then.
>
>
Make all produces the follow output:
make all
cc -o bin/nntpd -lpthread -lmysqlclient_r -Wall -g -Iinclude
-I/usr/local/include -I/usr/local/include/mysql -L/usr/local/lib
-L/usr/local/lib/mysql obj/log.o obj/cleanup.o obj/config.o obj/leecherpool.o
obj/mytime.o obj/nntp.o obj/upstream.o obj/mysleep.o obj/sqlpool.o obj/sql.o
obj/signalhandler.o obj/daemon.o obj/list.o obj/tcpserver.o obj/tmpfiles.o
obj/listenpool.o obj/workers.o obj/nntpd.o
cc: obj/log.o: No such file or directory
cc: obj/cleanup.o: No such file or directory
cc: obj/config.o: No such file or directory
cc: obj/leecherpool.o: No such file or directory
cc: obj/mytime.o: No such file or directory
cc: obj/nntp.o: No such file or directory
cc: obj/upstream.o: No such file or directory
cc: obj/mysleep.o: No such file or directory
cc: obj/sqlpool.o: No such file or directory
cc: obj/sql.o: No such file or directory
cc: obj/signalhandler.o: No such file or directory
cc: obj/daemon.o: No such file or directory
cc: obj/list.o: No such file or directory
cc: obj/tcpserver.o: No such file or directory
cc: obj/tmpfiles.o: No such file or directory
cc: obj/listenpool.o: No such file or directory
cc: obj/workers.o: No such file or directory
cc: obj/nntpd.o: No such file or directory
*** Error code 1
With gmake :
$(OBJDIR)/%.o:${SRCDIR}/%.c
${CC} -c ${CFLAGS} ${INCDIR} ${LIBDIR} $< -o $@
This creates all the .o files I need
How do I do this with bsd make ?
> >
> >
> > this is my make file:
> >
> > -
> -
> >
> > CC= cc
> * LIBS = -lpthread -lmysqlclient_r
> > CFLAGS= -Wall -g
> > INCDIR= -Iinclude -I/usr/local/include -
> I/usr/local/include/mysql
> > LIBDIR= -L/usr/local/lib -L/usr/local/lib/mysql
> > OBJDIR= obj
> > SRCDIR= src
> > BINDIR= bin
> > PREFIX= /usr/local/nntpd
> > BINDIRFILES = ${BINDIR}/nntpd
> > OBJS = ${OBJDIR}/log.o ${OBJDIR}/cleanup.o
> ${OBJDIR}/config.o \
> > ${OBJDIR}/leecherpool.o ${OBJDIR}/mytime.o
> > ${OBJDIR}/upstream.o ${OBJDIR}/mysleep.o
> > ${OBJDIR}/sql.o ${OBJDIR}/signalhandler.o
> > ${OBJDIR}/list.o ${OBJDIR}/tcpserver.o
> > ${OBJDIR}/listenpool.o ${OBJDIR}/workers.o \
> > ${OBJDIR}/nntpd.o
> >
> > $(OBJDIR)/%.o:${SRCDIR}/%.c
> > ${CC} -c ${CFLAGS} ${INCDIR} ${LIBDIR} $< -o $@
> >
> > all:${OBJS}
> > ${CC} -o ${BINDIR}/nntpd ${LIBS} ${CFLAGS} ${INCDIR}
> ${LIBDIR} \
> > ${OBJDIR}/log.o ${OBJDIR}/cleanup.o ${OBJDIR}/config.o \
> > ${OBJDIR}/leecherpool.o ${OBJDIR}/mytime.o ${OBJDIR}/nntp.o \
> > ${OBJDIR}/upstream.o ${OBJDIR}/mysleep.o ${OBJDIR}/sqlpool.o
> \
> > ${OBJDIR}/sql.o ${OBJDIR}/signalhandler.o ${OBJDIR}/daemon.o
> \
> > ${OBJDIR}/list.o ${OBJDIR}/tcpserver.o ${OBJDIR}/tmpfiles.o \
> > ${OBJDIR}/listenpool.o ${OBJDIR}/workers.o \
> > ${OBJDIR}/nntpd.o
> >
> > -
> -
>
>
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Re: switching from gnu make to bsd make
> From: Vikash Badal
> Date: Thu, 10 Feb 2011 11:30:02 +0200
> Subject: RE: switching from gnu make to bsd make
>
> > -Original Message-
> > From: Polytropon [mailto:free...@edvax.de] Sent: 10 February 2011 10:11
> > AM To: Vikash Badal Cc: freebsd-questions@freebsd.org Subject: Re:
> > switching from gnu make to bsd make
> >
> > Of course, in my testing case OBJDIR and SRCDIR are empty, and I didn't
> > define any of CC, CFLAGS, INCDIR or LIBDIR, so the defaults have been
> > chosen.
> >
> > Do you encounter a specific problem?
>
> This is my problem:
>
> vix:$ make make: don't know how to make src/%.c. Stop
Just telling people "what happened" is *NOT* enough for intelligent
diagnosis of the problem. You also have to tell people WHAT YOU DID
that provoked the error you encountered.
That said, dusting off my crystal ball -- which appears to be *working*
today -- you simply typed "make" at the shell prompt.
Try typing "make all" and see what happens then.
>
>
> this is my make file:
>
> --
>
> CC= cc
* LIBS = -lpthread -lmysqlclient_r
> CFLAGS= -Wall -g
> INCDIR= -Iinclude -I/usr/local/include -I/usr/local/include/mysql
> LIBDIR= -L/usr/local/lib -L/usr/local/lib/mysql
> OBJDIR= obj
> SRCDIR= src
> BINDIR= bin
> PREFIX= /usr/local/nntpd
> BINDIRFILES = ${BINDIR}/nntpd
> OBJS = ${OBJDIR}/log.o ${OBJDIR}/cleanup.o ${OBJDIR}/config.o \
> ${OBJDIR}/leecherpool.o ${OBJDIR}/mytime.o
> ${OBJDIR}/upstream.o ${OBJDIR}/mysleep.o
> ${OBJDIR}/sql.o ${OBJDIR}/signalhandler.o
> ${OBJDIR}/list.o ${OBJDIR}/tcpserver.o
> ${OBJDIR}/listenpool.o ${OBJDIR}/workers.o \
> ${OBJDIR}/nntpd.o
>
> $(OBJDIR)/%.o:${SRCDIR}/%.c
> ${CC} -c ${CFLAGS} ${INCDIR} ${LIBDIR} $< -o $@
>
> all:${OBJS}
> ${CC} -o ${BINDIR}/nntpd ${LIBS} ${CFLAGS} ${INCDIR} ${LIBDIR} \
> ${OBJDIR}/log.o ${OBJDIR}/cleanup.o ${OBJDIR}/config.o \
> ${OBJDIR}/leecherpool.o ${OBJDIR}/mytime.o ${OBJDIR}/nntp.o \
> ${OBJDIR}/upstream.o ${OBJDIR}/mysleep.o ${OBJDIR}/sqlpool.o \
> ${OBJDIR}/sql.o ${OBJDIR}/signalhandler.o ${OBJDIR}/daemon.o \
> ${OBJDIR}/list.o ${OBJDIR}/tcpserver.o ${OBJDIR}/tmpfiles.o \
> ${OBJDIR}/listenpool.o ${OBJDIR}/workers.o \
> ${OBJDIR}/nntpd.o
>
> --
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Re: switching from gnu make to bsd make
On Thu, Feb 10, 2011 at 8:32 AM, Vikash Badal wrote:
> Can someone please advise me as to how I switch the following lines of gnu
> make to bsd make
>
>
> $(OBJDIR)/%.o:${SRCDIR}/%.c
> ${CC} -c ${CFLAGS} ${INCDIR} ${LIBDIR} $< -o $@
>
I use BSD make for XML and XSLT transformations, so I cannot advise
you about this particular issue, but there is a very nice tutorial
about the BSD make at
http://www.freebsd.org/doc/en_US.ISO8859-1/books/pmake/index.html
Good luck
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RE: switching from gnu make to bsd make
> -Original Message-
> From: Polytropon [mailto:free...@edvax.de]
> Sent: 10 February 2011 10:11 AM
> To: Vikash Badal
> Cc: freebsd-questions@freebsd.org
> Subject: Re: switching from gnu make to bsd make
>
> Of course, in my testing case OBJDIR and SRCDIR are
> empty, and I didn't define any of CC, CFLAGS, INCDIR or
> LIBDIR, so the defaults have been chosen.
>
> Do you encounter a specific problem?
This is my problem:
vix:$ make
make: don't know how to make src/%.c. Stop
this is my make file:
--
CC= cc
LIBS = -lpthread -lmysqlclient_r
CFLAGS= -Wall -g
INCDIR= -Iinclude -I/usr/local/include -I/usr/local/include/mysql
LIBDIR= -L/usr/local/lib -L/usr/local/lib/mysql
OBJDIR= obj
SRCDIR= src
BINDIR= bin
PREFIX= /usr/local/nntpd
BINDIRFILES = ${BINDIR}/nntpd
OBJS = ${OBJDIR}/log.o ${OBJDIR}/cleanup.o ${OBJDIR}/config.o \
${OBJDIR}/leecherpool.o ${OBJDIR}/mytime.o ${OBJDIR}/nntp.o \
${OBJDIR}/upstream.o ${OBJDIR}/mysleep.o ${OBJDIR}/sqlpool.o \
${OBJDIR}/sql.o ${OBJDIR}/signalhandler.o ${OBJDIR}/daemon.o \
${OBJDIR}/list.o ${OBJDIR}/tcpserver.o ${OBJDIR}/tmpfiles.o \
${OBJDIR}/listenpool.o ${OBJDIR}/workers.o \
${OBJDIR}/nntpd.o
$(OBJDIR)/%.o:${SRCDIR}/%.c
${CC} -c ${CFLAGS} ${INCDIR} ${LIBDIR} $< -o $@
all:${OBJS}
${CC} -o ${BINDIR}/nntpd ${LIBS} ${CFLAGS} ${INCDIR} ${LIBDIR} \
${OBJDIR}/log.o ${OBJDIR}/cleanup.o ${OBJDIR}/config.o \
${OBJDIR}/leecherpool.o ${OBJDIR}/mytime.o ${OBJDIR}/nntp.o \
${OBJDIR}/upstream.o ${OBJDIR}/mysleep.o ${OBJDIR}/sqlpool.o \
${OBJDIR}/sql.o ${OBJDIR}/signalhandler.o ${OBJDIR}/daemon.o \
${OBJDIR}/list.o ${OBJDIR}/tcpserver.o ${OBJDIR}/tmpfiles.o \
${OBJDIR}/listenpool.o ${OBJDIR}/workers.o \
${OBJDIR}/nntpd.o
--
>
>
>
> --
> Polytropon
> Magdeburg, Germany
> Happy FreeBSD user since 4.0
> Andra moi ennepe, Mousa, ...
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Re: switching from gnu make to bsd make
On Thu, 10 Feb 2011 09:32:06 +0200, Vikash Badal wrote:
> Can someone please advise me as to how I switch the following lines of gnu
> make to bsd make
>
>
> $(OBJDIR)/%.o:${SRCDIR}/%.c
> ${CC} -c ${CFLAGS} ${INCDIR} ${LIBDIR} $< -o $@
It sems to work with BSD make, I've tried it.
% make foo
... starts compiling foo.c ...
The only thing I would change is the order of the last
arguments, which should be "-o $@ $<" (input files last),
and a space after ":" in the first line (for better
reading). Anyway, it seems to be compatible.
Of course, in my testing case OBJDIR and SRCDIR are
empty, and I didn't define any of CC, CFLAGS, INCDIR or
LIBDIR, so the defaults have been chosen.
Do you encounter a specific problem?
--
Polytropon
Magdeburg, Germany
Happy FreeBSD user since 4.0
Andra moi ennepe, Mousa, ...
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switching from gnu make to bsd make
Can someone please advise me as to how I switch the following lines of gnu make
to bsd make
$(OBJDIR)/%.o:${SRCDIR}/%.c
${CC} -c ${CFLAGS} ${INCDIR} ${LIBDIR} $< -o $@
Thanks
Vikash
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