mirror of https://github.com/openssl/openssl
178 lines
6.3 KiB
Plaintext
178 lines
6.3 KiB
Plaintext
# libcommon.a Contains common building blocks and other routines,
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# potentially needed by any of our providers.
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#
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# libfips.a Contains all algorithm implementations that should
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# go in the FIPS provider. The compilations for this
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# library are all done with FIPS_MODULE defined.
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#
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# liblegacy.a Contains all algorithm implementations that should
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# go into the legacy provider. The compilations for
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# this library are all done with STATIC_LEGACY defined.
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#
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# libdefault.a Contains all algorithm implementations that should
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# into the default or base provider.
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#
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# To be noted is that the FIPS provider shares source code with libcrypto,
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# which means that select source files from crypto/ are compiled for
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# libfips.a the sources from providers/implementations.
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#
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# This is how a provider module should be linked:
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#
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# -o {modulename}.so {object files...} lib{modulename}.a libcommon.a
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#
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# It is crucial that code that checks the FIPS_MODULE macro ends up in
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# libfips.a.
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# It is crucial that code that checks the STATIC_LEGACY macro ends up in
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# liblegacy.a.
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# It is recommended that code that is written for libcommon.a doesn't end
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# up depending on libfips.a, liblegacy.a or libdefault.a
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#
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# Code in providers/implementations/ should be written in such a way that
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# the OSSL_DISPATCH arrays (and preferably the majority of the actual code)
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# end up in either libfips.a, liblegacy.a or libdefault.a.
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SUBDIRS=common implementations
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INCLUDE[../libcrypto]=common/include
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# Libraries we're dealing with
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$LIBCOMMON=libcommon.a
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$LIBFIPS=libfips.a
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$LIBLEGACY=liblegacy.a
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$LIBDEFAULT=libdefault.a
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LIBS{noinst}=$LIBDEFAULT $LIBCOMMON
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# Enough of our implementations include prov/ciphercommon.h (present in
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# providers/implementations/include), which includes crypto/*_platform.h
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# (present in include), which in turn may include very internal header
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# files in crypto/, so let's have a common include list for them all.
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$COMMON_INCLUDES=../crypto ../include implementations/include common/include
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INCLUDE[$LIBCOMMON]=$COMMON_INCLUDES
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INCLUDE[$LIBFIPS]=.. $COMMON_INCLUDES
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INCLUDE[$LIBLEGACY]=.. $COMMON_INCLUDES
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INCLUDE[$LIBDEFAULT]=.. $COMMON_INCLUDES
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DEFINE[$LIBFIPS]=FIPS_MODULE
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# Weak dependencies to provide library order information. What is actually
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# used is determined by non-weak dependencies.
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DEPEND[$LIBCOMMON]{weak}=../libcrypto
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# Strong dependencies. This ensures that any time an implementation library
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# is used, libcommon gets included as well.
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# The $LIBFIPS dependency on $LIBCOMMON is extra strong, to mitigate for
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# linking problems because they are interdependent
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SOURCE[$LIBFIPS]=$LIBCOMMON
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DEPEND[$LIBLEGACY]=$LIBCOMMON
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DEPEND[$LIBDEFAULT]=$LIBCOMMON
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#
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# Default provider stuff
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#
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# Because the default provider is built in, it means that libcrypto must
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# include all the object files that are needed (we do that indirectly,
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# by using the appropriate libraries as source). Note that for shared
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# libraries, SOURCEd libraries are considered as if they were specified
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# with DEPEND.
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$DEFAULTGOAL=../libcrypto
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SOURCE[$DEFAULTGOAL]=$LIBDEFAULT defltprov.c
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INCLUDE[$DEFAULTGOAL]=implementations/include
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#
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# Base provider stuff
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#
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# Because the base provider is built in, it means that libcrypto must
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# include all of the object files that are needed, just like the default
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# provider.
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$BASEGOAL=../libcrypto
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SOURCE[$BASEGOAL]=$LIBDEFAULT baseprov.c
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INCLUDE[$BASEGOAL]=implementations/include
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#
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# FIPS provider stuff
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#
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# We define it this way to ensure that configdata.pm will have all the
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# necessary information even if we don't build the module. This will allow
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# us to make all kinds of checks on the source, based on what we specify in
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# diverse build.info files. libfips.a, fips.so and their sources aren't
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# built unless the proper LIBS or MODULES statement has been seen, so we
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# have those and only those within a condition.
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IF[{- !$disabled{fips} -}]
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SUBDIRS=fips
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$FIPSGOAL=fips
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# This is the trigger to actually build the FIPS module. Without these
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# statements, the final build file will not have a trace of it.
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MODULES{fips}=$FIPSGOAL
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LIBS{noinst}=$LIBFIPS
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DEPEND[$FIPSGOAL]=$LIBFIPS
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INCLUDE[$FIPSGOAL]=../include
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DEFINE[$FIPSGOAL]=FIPS_MODULE
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IF[{- defined $target{shared_defflag} -}]
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SOURCE[$FIPSGOAL]=fips.ld
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GENERATE[fips.ld]=../util/providers.num
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ENDIF
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DEPEND[|build_modules_nodep|]=fipsmodule.cnf
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GENERATE[fipsmodule.cnf]=../util/mk-fipsmodule-cnf.pl \
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-module $(FIPSMODULE) -section_name fips_sect -key $(FIPSKEY)
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DEPEND[fipsmodule.cnf]=$FIPSGOAL
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# Add VERSIONINFO resource for windows
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IF[{- $config{target} =~ /^(?:Cygwin|mingw|VC-|BC-)/ -}]
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GENERATE[fips.rc]=../util/mkrc.pl fips
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SOURCE[$FIPSGOAL]=fips.rc
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ENDIF
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ENDIF
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#
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# Legacy provider stuff
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#
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IF[{- !$disabled{legacy} -}]
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LIBS{noinst}=$LIBLEGACY
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IF[{- $disabled{module} -}]
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# Become built in
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# In this case, we need to do the same thing a for the default provider,
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# and make the liblegacy object files end up in libcrypto. We could also
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# just say that for the built-in legacy, we put the source directly in
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# libcrypto instead of going via liblegacy, but that makes writing the
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# implementation specific build.info files harder to write, so we don't.
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$LEGACYGOAL=../libcrypto
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SOURCE[$LEGACYGOAL]=$LIBLEGACY
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DEFINE[$LEGACYGOAL]=STATIC_LEGACY
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ELSE
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# Become a module
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# In this case, we can work with dependencies
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$LEGACYGOAL=legacy
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MODULES=$LEGACYGOAL
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DEPEND[$LEGACYGOAL]=$LIBLEGACY ../libcrypto
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IF[{- defined $target{shared_defflag} -}]
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SOURCE[legacy]=legacy.ld
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GENERATE[legacy.ld]=../util/providers.num
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ENDIF
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# Add VERSIONINFO resource for windows
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IF[{- $config{target} =~ /^(?:Cygwin|mingw|VC-|BC-)/ -}]
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GENERATE[legacy.rc]=../util/mkrc.pl legacy
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SOURCE[$LEGACYGOAL]=legacy.rc
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ENDIF
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SOURCE[$LIBLEGACY]=prov_running.c
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ENDIF
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# Common things that are valid no matter what form the Legacy provider
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# takes.
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SOURCE[$LEGACYGOAL]=legacyprov.c
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INCLUDE[$LEGACYGOAL]=../include implementations/include common/include
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ENDIF
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#
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# Null provider stuff
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#
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# Because the null provider is built in, it means that libcrypto must
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# include all the object files that are needed.
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$NULLGOAL=../libcrypto
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SOURCE[$NULLGOAL]=nullprov.c prov_running.c
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