diff options
Diffstat (limited to 'src/engine/SCons/Tool/link.xml')
| -rw-r--r-- | src/engine/SCons/Tool/link.xml | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/src/engine/SCons/Tool/link.xml b/src/engine/SCons/Tool/link.xml index cd38a46..0d477eb 100644 --- a/src/engine/SCons/Tool/link.xml +++ b/src/engine/SCons/Tool/link.xml @@ -41,11 +41,16 @@ Sets construction variables for generic POSIX linkers. <item>LIBLINKPREFIX</item> <item>LIBLINKSUFFIX</item> <item>SHLIBSUFFIX</item> +<item>__SHLIBVERSIONFLAGS</item> <item>LDMODULE</item> <item>LDMODULEPREFIX</item> <item>LDMODULESUFFIX</item> <item>LDMODULEFLAGS</item> <item>LDMODULECOM</item> +<item>LDMODULEVERSION</item> +<item>LDMODULENOVERSIONSYMLINKS</item> +<item>LDMODULEVERSIONFLAGS</item> +<item>__LDMODULEVERSIONFLAGS</item> </sets> <uses> <item>SHLINKCOMSTR</item> @@ -54,6 +59,105 @@ Sets construction variables for generic POSIX linkers. </uses> </tool> +<cvar name="__LDMODULEVERSIONFLAGS"> +<summary> +<para> +This construction variable automatically introduces &cv-link-_LDMODULEVERSIONFLAGS; +if &cv-link-LDMODULEVERSION; is set. Othervise it evaluates to an empty string. +</para> +</summary> +</cvar> + +<cvar name="__SHLIBVERSIONFLAGS"> +<summary> +<para> +This construction variable automatically introduces &cv-link-_SHLIBVERSIONFLAGS; +if &cv-link-SHLIBVERSION; is set. Othervise it evaluates to an empty string. +</para> +</summary> +</cvar> + +<cvar name="_LDMODULESONAME"> +<summary> +<para> +A macro that automatically generates loadable module's SONAME based on $TARGET, +$LDMODULEVERSION and $LDMODULESUFFIX. Used by &b-link-LoadableModule; builder +when the linker tool supports SONAME (e.g. &t-link-gnulink;). +</para> +</summary> +</cvar> + +<cvar name="_LDMODULEVERSIONFLAGS"> +<summary> +<para> +This macro automatically introduces extra flags to &cv-link-LDMODULECOM; when +building versioned &b-link-LoadableModule; (that is when +&cv-link-LDMODULEVERSION; is set). <literal>_LDMODULEVERSIONFLAGS</literal> +usually adds &cv-link-SHLIBVERSIONFLAGS; and some extra dynamically generated +options (such as <literal>-Wl,-soname=$_LDMODULESONAME</literal>). It is unused +by plain (unversioned) loadable modules. +</para> +</summary> +</cvar> + +<cvar name="_SHLIBVERSIONFLAGS"> +<summary> +<para> +This macro automatically introduces extra flags to &cv-link-SHLINKCOM; when +building versioned &b-link-SharedLibrary; (that is when &cv-link-SHLIBVERSION; +is set). <literal>_SHLIBVERSIONFLAGS</literal> usually adds &cv-link-SHLIBVERSIONFLAGS; +and some extra dynamically generated options (such as +<literal>-Wl,-soname=$_SHLIBSONAME</literal>. It is unused by "plain" +(unversioned) shared libraries. +</para> +</summary> +</cvar> + +<cvar name="_SHLIBSONAME"> +<summary> +<para> +A macro that automatically generates shared library's SONAME based on $TARGET, +$SHLIBVERSION and $SHLIBSUFFIX. Used by &b-link-SharedLibrary; builder when +the linker tool supports SONAME (e.g. &t-link-gnulink;). +</para> +</summary> +</cvar> + +<cvar name="IMPLIBPREFIX"> +<summary> +<para> +The prefix used for import library names. For example, cygwin uses import +libraries (<literal>libfoo.dll.a</literal>) in pair with dynamic libraries +(<literal>cygfoo.dll</literal>). The &t-link-cyglink; linker sets +&cv-link-IMPLIBPREFIX; to <literal>'lib'</literal> and &cv-link-SHLIBPREFIX; +to <literal>'cyg'</literal>. +</para> +</summary> +</cvar> + +<cvar name="IMPLIBSUFFIX"> +<summary> +<para> +The suffix used for import library names. For example, cygwin uses import +libraries (<literal>libfoo.dll.a</literal>) in pair with dynamic libraries +(<literal>cygfoo.dll</literal>). The &t-link-cyglink; linker sets +&cv-link-IMPLIBSUFFIX; to <literal>'.dll.a'</literal> and &cv-link-SHLIBSUFFIX; +to <literal>'.dll'</literal>. +</para> +</summary> +</cvar> + +<cvar name="IMPLIBNOVERSIONSYMLINKS"> +<summary> +<para> +Used to override &cv-link-SHLIBNOVERSIONSYMLINKS;/&cv-link-LDMODULENOVERSIONSYMLINKS; when +creating versioned import library for a shared library/loadable module. If not defined, +then &cv-link-SHLIBNOVERSIONSYMLINKS;/&cv-link-LDMODULENOVERSIONSYMLINKS; is used to determine +whether to disable symlink generation or not. +</para> +</summary> +</cvar> + <cvar name="LDMODULE"> <summary> <para> @@ -92,6 +196,15 @@ General user options passed to the linker for building loadable modules. </summary> </cvar> +<cvar name="LDMODULENOVERSIONSYMLINKS"> +<summary> +<para> +Instructs the &b-link-LoadableModule; builder to not automatically create symlinks +for versioned modules. Defaults to <literal>$SHLIBNOVERSIONSYMLINKS</literal> +</para> +</summary> +</cvar> + <cvar name="LDMODULEPREFIX"> <summary> <para> @@ -114,6 +227,16 @@ the same as $SHLIBSUFFIX. </summary> </cvar> +<cvar name="LDMODULEVERSIONFLAGS"> +<summary> +<para> +Extra flags added to &cv-link-LDMODULECOM; when building versioned +&b-link-LoadableModule;. These flags are only used when &cv-link-LDMODULEVERSION; is +set. +</para> +</summary> +</cvar> + <cvar name="LINK"> <summary> <para> @@ -169,6 +292,25 @@ for the variable that expands to library search path options. </summary> </cvar> +<cvar name="SHLIBNOVERSIONSYMLINKS"> +<summary> +<para> +Instructs the &b-link-SharedLibrary; builder to not create symlinks for versioned +shared libraries. +</para> +</summary> +</cvar> + +<cvar name="SHLIBVERSIONFLAGS"> +<summary> +<para> +Extra flags added to &cv-link-SHLINKCOM; when building versioned +&b-link-SharedLibrary;. These flags are only used when &cv-link-SHLIBVERSION; is +set. +</para> +</summary> +</cvar> + <cvar name="SHLINK"> <summary> <para> @@ -223,6 +365,18 @@ for the variable that expands to library search path options. </summary> </cvar> +<cvar name="SONAME"> +<summary> +<para> +Variable used to hard-code SONAME for versioned shared library/loadable module. +<example_commands> +env.SharedLibrary('test', 'test.c', SHLIBVERSION='0.1.2', SONAME='libtest.so.2') +</example_commands> +The variable is used, for example, by &t-link-gnulink; linker tool. +</para> +</summary> +</cvar> + <cvar name="STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME"> <summary> <para> |