diff options
| author | Richard Levitte <levitte@openssl.org> | 2018-09-30 14:44:59 +0200 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2018-10-01 09:49:16 +0200 |
| commit | ef2dfc9902e015de91f015177bdf235c9000839e (patch) | |
| tree | 61e6c5535dbf8c44096f6322defd2c88fdf4dfbf /build.info | |
| parent | b44882a0bd0717e0aab84f5dc3ef81ab673155e9 (diff) | |
| download | openssl-new-ef2dfc9902e015de91f015177bdf235c9000839e.tar.gz | |
Refactor linker script generation
The generation of linker scripts was badly balanced, as all sorts of
platform dependent stuff went into the top build.info, when that part
should really be made as simply and generic as possible.
Therefore, we move a lot of the "magic" to the build files templates,
since they are the place for platform dependent things. What remains
is to parametrize just enough in the build.info file to generate the
linker scripts correctly for each associated library.
"linker script" is a term usually reserved for certain Unix linkers.
However, we only use them to say what symbols should be exported, so
we use the term loosely for all platforms. The internal extension is
'.ld', and is changed by the build file templates as appropriate for
each target platform.
Note that this adds extra meaning to the value of the shared_target
attribute.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7333)
Diffstat (limited to 'build.info')
| -rw-r--r-- | build.info | 47 |
1 files changed, 4 insertions, 43 deletions
diff --git a/build.info b/build.info index 3dda4e89bf..16e587e0ad 100644 --- a/build.info +++ b/build.info @@ -25,50 +25,11 @@ DEPEND[crypto/include/internal/dso_conf.h]=configdata.pm GENERATE[crypto/include/internal/dso_conf.h]=crypto/include/internal/dso_conf.h.in IF[{- defined $target{shared_defflag} -}] - IF[{- $config{target} =~ /^mingw/ -}] - GENERATE[libcrypto.def]=util/mkdef.pl crypto 32 - DEPEND[libcrypto.def]=util/libcrypto.num - GENERATE[libssl.def]=util/mkdef.pl ssl 32 - DEPEND[libssl.def]=util/libssl.num + SHARED_SOURCE[libcrypto]=libcrypto.ld + SHARED_SOURCE[libssl]=libssl.ld - SHARED_SOURCE[libcrypto]=libcrypto.def - SHARED_SOURCE[libssl]=libssl.def - ELSIF[{- $config{target} =~ /^aix/ -}] - GENERATE[libcrypto.map]=util/mkdef.pl crypto aix - DEPEND[libcrypto.map]=util/libcrypto.num - GENERATE[libssl.map]=util/mkdef.pl ssl aix - DEPEND[libssl.map]=util/libssl.num - - SHARED_SOURCE[libcrypto]=libcrypto.map - SHARED_SOURCE[libssl]=libssl.map - ELSE - GENERATE[libcrypto.map]=util/mkdef.pl crypto linux - DEPEND[libcrypto.map]=util/libcrypto.num - GENERATE[libssl.map]=util/mkdef.pl ssl linux - DEPEND[libssl.map]=util/libssl.num - - SHARED_SOURCE[libcrypto]=libcrypto.map - SHARED_SOURCE[libssl]=libssl.map - ENDIF -ENDIF -# VMS and VC don't have parametrised .def / .symvec generation, so they get -# special treatment, since we know they do use these files -IF[{- $config{target} =~ /^VC-/ -}] - GENERATE[libcrypto.def]=util/mkdef.pl crypto 32 - DEPEND[libcrypto.def]=util/libcrypto.num - GENERATE[libssl.def]=util/mkdef.pl ssl 32 - DEPEND[libssl.def]=util/libssl.num - - SHARED_SOURCE[libcrypto]=libcrypto.def - SHARED_SOURCE[libssl]=libssl.def -ELSIF[{- $config{target} =~ /^vms/ -}] - GENERATE[libcrypto.opt]=util/mkdef.pl crypto "VMS" - DEPEND[libcrypto.opt]=util/libcrypto.num - GENERATE[libssl.opt]=util/mkdef.pl ssl "VMS" - DEPEND[libssl.opt]=util/libssl.num - - SHARED_SOURCE[libcrypto]=libcrypto.opt - SHARED_SOURCE[libssl]=libssl.opt + GENERATE[libcrypto.ld]=util/libcrypto.num crypto + GENERATE[libssl.ld]=util/libssl.num ssl ENDIF IF[{- $config{target} =~ /^(?:Cygwin|mingw|VC-)/ -}] |