Gary V. Vaughan a écrit :
Hi Lucien,
Please keep the relevant lists in the Cc: list for the benefit of other
users experiencing the same problem.
On 26 Mar 2007, at 12:47, [EMAIL PROTECTED] wrote:
Quoting "Gary V. Vaughan" <[EMAIL PROTECTED]>:
On 25 Mar 2007, at 16:50, Lucien GENTIS wrote:
That means:
CURRENT is replaced by CURRENT - AGE (69 - 38 = 31)
REVISION is replaced by AGE
AGE is replaced by REVISION
http://www.gnu.org/software/libtool/manual.html#Libtool-versioning
First thanks for your answer
No problem.
I've already red this doc, but it doesn't explain why current,
revision and age number are changed
Sure it does.
You are confusing the *library* version with the *interface* version.
C:R:A
allows a developer to describe the interface version and compatibility
details
for their library. The soname and filename of the eventual library is an
implementation detail that depends how *library* versions work on the
particular OS you build on -- and will be different on Linux vs
Windows vs
AIX vs HPUX etc
Cheers,
Gary
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So under Linux, if Major=C-A, Minor=A, Micro=R, say I develope a library
starting with 0.0.0:
According paragraph 6.3 of http://www.gnu.org/software/libtool/manual.html,
Interfaces and library versions progress as follow:
C R A Major,Minor,Micro Action
--------------------------------------------------------------------------------------------------------
0 0 0 0 0 0 Initial
version
1 0 1 0 1 0 Adding an
interface
2 0 2 0 2 0 Adding
another interface
2 1 2 0 2 1 Modifying
code only
2 2 2 0 2 2 Modifying
code only
3 0 3 0 3 0 Adding
another interface
3 1 3 0 3 1 Modifying
code only
4 0 3 1 3 0 Changing
an interface
5 0 3 2 3 0 Changing
another interface
6 0 0 6 0 0 Removing
an interface
OK for first 7 lines
but Changing an interface modifies library version from 0.3.1 to 1.3.0
and removing an interface modifies library version from 2.3.0 to 6.0.0
Aren't library versions increasing a little too fast ?
Lucien
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Lucien GENTIS
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Centre de Ressources Informatiques
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