* compiling libgomp separately
@ 2009-08-01 11:28 Robert Oeffner
2009-08-01 11:58 ` Dave Korn
2009-08-02 19:37 ` Jim Wilson
0 siblings, 2 replies; 3+ messages in thread
From: Robert Oeffner @ 2009-08-01 11:28 UTC (permalink / raw)
To: gcc
Hi,
I'm trying to port GCC 4.4.0 to interix. I have some issues with libgomp. To
save time rather than bootstrapping GCC each time I make a change I would
like to compile libgomp separately to make my amendments take effect. So I
copied gcc-4.4.0/libgomp/ to a separate folder mylibgomp/ and from there ran
../gcc-4.4.0/libgomp/configure and gmake in that folder. libgomp does
compile object files but no library files, libgomp.so and libgomp.a. Are
there anyone who could point out what I'm doing wrong?
Many thanks,
Rob
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Robert Oeffner, 15 Bayford Place, Cambridge, CB4 2UF
tel: +44(0)1223 369685, mobile: +44(0)7712 887162
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: compiling libgomp separately
2009-08-01 11:28 compiling libgomp separately Robert Oeffner
@ 2009-08-01 11:58 ` Dave Korn
2009-08-02 19:37 ` Jim Wilson
1 sibling, 0 replies; 3+ messages in thread
From: Dave Korn @ 2009-08-01 11:58 UTC (permalink / raw)
To: Robert Oeffner; +Cc: gcc
Robert Oeffner wrote:
> Hi,
> I'm trying to port GCC 4.4.0 to interix. I have some issues with
> libgomp. To save time rather than bootstrapping GCC each time I make a
> change I would like to compile libgomp separately to make my amendments
> take effect. So I copied gcc-4.4.0/libgomp/ to a separate folder
> mylibgomp/ and from there ran ../gcc-4.4.0/libgomp/configure and gmake
> in that folder. libgomp does compile object files but no library files,
> libgomp.so and libgomp.a. Are there anyone who could point out what I'm
> doing wrong?
You can't use the subdirectory configures like that, they depend on the
top-level configure to pass stuff down to them. What you need to do is do a
full bootstrap once, then cd into your $objdir/$target/libgomp and just run a
"make all" at that level.
cheers,
DaveK
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: compiling libgomp separately
2009-08-01 11:28 compiling libgomp separately Robert Oeffner
2009-08-01 11:58 ` Dave Korn
@ 2009-08-02 19:37 ` Jim Wilson
1 sibling, 0 replies; 3+ messages in thread
From: Jim Wilson @ 2009-08-02 19:37 UTC (permalink / raw)
To: Robert Oeffner; +Cc: gcc
On 08/01/2009 04:28 AM, Robert Oeffner wrote:
> I'm trying to port GCC 4.4.0 to interix. I have some issues with
> libgomp. To save time rather than bootstrapping GCC each time I make a
> change I would like to compile libgomp separately to make my amendments
> take effect.
Configure with --disable-bootstrap so that gcc won't try to bootstrap
when you type make. You can also use "make all-target-libgomp" to just
build libgomp and everything it depends on (which probably includes gcc).
Jim
^ permalink raw reply [flat|nested] 3+ messages in thread
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