aboutsummaryrefslogtreecommitdiff
path: root/libbuild2/cc
diff options
context:
space:
mode:
Diffstat (limited to 'libbuild2/cc')
-rw-r--r--libbuild2/cc/install-rule.cxx298
-rw-r--r--libbuild2/cc/install-rule.hxx29
-rw-r--r--libbuild2/cc/module.cxx3
3 files changed, 266 insertions, 64 deletions
diff --git a/libbuild2/cc/install-rule.cxx b/libbuild2/cc/install-rule.cxx
index 3eaaa94..4ed674a 100644
--- a/libbuild2/cc/install-rule.cxx
+++ b/libbuild2/cc/install-rule.cxx
@@ -24,14 +24,17 @@ namespace build2
install_rule (data&& d, const link_rule& l)
: common (move (d)), link_ (l) {}
- const target* install_rule::
+ pair<const target*, uint64_t> install_rule::
filter (const scope* is,
- action a, const target& t, prerequisite_iterator& i) const
+ action a, const target& t, prerequisite_iterator& i,
+ match_extra& me) const
{
// NOTE: see libux_install_rule::filter() if changing anything here.
const prerequisite& p (i->prerequisite);
+ uint64_t options (match_extra::all_options);
+
// If this is a shared library prerequisite, install it as long as it is
// in the installation scope.
//
@@ -64,23 +67,58 @@ namespace build2
if (const libx* l = pt->is_a<libx> ())
pt = link_member (*l, a, link_info (t.base_scope (), ot));
- // Note: not redundant since we are returning a member.
+
+ // Note: not redundant since we could be returning a member.
//
if ((st && pt->is_a<libs> ()) || (at && pt->is_a<liba> ()))
- return is == nullptr || pt->in (*is) ? pt : nullptr;
+ {
+ // Adjust match options.
+ //
+ if (a.operation () != update_id)
+ {
+ if (t.is_a<exe> ())
+ options = lib::option_install_runtime;
+ else
+ {
+ // This is a library prerequisite of a library target and
+ // runtime-only begets runtime-only.
+ //
+ if (me.cur_options == lib::option_install_runtime)
+ options = lib::option_install_runtime;
+ }
+ }
+
+ return make_pair (is == nullptr || pt->in (*is) ? pt : nullptr,
+ options);
+ }
// See through to libu*{} members. Note that we are always in the same
// project (and thus amalgamation).
//
if (pt->is_a<libux> ())
- return pt;
+ {
+ // Adjust match options (similar to above).
+ //
+ if (a.operation () != update_id && !pt->is_a<libue> ())
+ {
+ if (t.is_a<exe> ())
+ options = lib::option_install_runtime;
+ else
+ {
+ if (me.cur_options == lib::option_install_runtime)
+ options = lib::option_install_runtime;
+ }
+ }
+
+ return make_pair (pt, options);
+ }
}
// The rest of the tests only succeed if the base filter() succeeds.
//
- const target* pt (file_rule::filter (is, a, t, p));
+ const target* pt (file_rule::filter (is, a, t, p, me).first);
if (pt == nullptr)
- return pt;
+ return make_pair (pt, options);
// Don't install executable's prerequisite headers and module
// interfaces.
@@ -115,7 +153,7 @@ namespace build2
}
if (pt == nullptr)
- return pt;
+ return make_pair (pt, options);
}
// Here is a problem: if the user spells the obj*/bmi*{} targets
@@ -145,16 +183,16 @@ namespace build2
{
pt = t.is_a<exe> ()
? nullptr
- : file_rule::filter (is, a, *pt, pm.prerequisite);
+ : file_rule::filter (is, a, *pt, pm.prerequisite, me).first;
break;
}
}
if (pt == nullptr)
- return pt;
+ return make_pair (pt, options);
}
- return pt;
+ return make_pair (pt, options);
}
bool install_rule::
@@ -172,6 +210,7 @@ namespace build2
struct install_match_data
{
build2::recipe recipe;
+ uint64_t options; // Match options.
link_rule::libs_paths libs_paths;
target_state
@@ -182,12 +221,31 @@ namespace build2
};
recipe install_rule::
- apply (action a, target& t) const
+ apply (action a, target& t, match_extra& me) const
{
- recipe r (file_rule::apply_impl (a, t));
+ // Handle match options.
+ //
+ // Do it before calling apply_impl() since we need this information
+ // in the filter() callbacks.
+ //
+ if (a.operation () != update_id)
+ {
+ if (!t.is_a<exe> ())
+ {
+ if (me.new_options == 0)
+ me.new_options = lib::option_install_runtime; // Minimum we can do.
+
+ me.cur_options = me.new_options;
+ }
+ }
+
+ recipe r (file_rule::apply_impl (a, t, me));
if (r == nullptr)
+ {
+ me.cur_options = match_extra::all_options; // Noop for all options.
return noop_recipe;
+ }
if (a.operation () == update_id)
{
@@ -217,11 +275,17 @@ namespace build2
{
if (!f->path ().empty ()) // Not binless.
{
+ // Note: we could omit deriving the paths if cur_options doesn't
+ // have the buildtime option. But then we would have to duplicate
+ // this code in reapply() below (where this bit could be added).
+ // So let's keep it simple if a bit inefficient for now.
+ //
const string* p (cast_null<string> (t["bin.lib.prefix"]));
const string* s (cast_null<string> (t["bin.lib.suffix"]));
return install_match_data {
move (r),
+ me.cur_options,
link_.derive_libs_paths (*f,
p != nullptr ? p->c_str (): nullptr,
s != nullptr ? s->c_str (): nullptr)};
@@ -232,6 +296,41 @@ namespace build2
return r;
}
+ void install_rule::
+ reapply (action a, target& t, match_extra& me) const
+ {
+ assert (a.operation () != update_id && !t.is_a<exe> ());
+
+ text << "REMATCH " << t
+ << ' ' << me.cur_options
+ << ' ' << me.new_options; // @@ TMP
+
+ // If we are rematched with the buildtime option, propagate it to our
+ // prerequisite libraries.
+ //
+ if ((me.new_options & lib::option_install_buildtime) != 0)
+ {
+ for (const target* pt: t.prerequisite_targets[a])
+ {
+ if (pt != nullptr && (pt->is_a<liba> () || pt->is_a<libs> () ||
+ pt->is_a<libua> () || pt->is_a<libus> ()))
+ rematch_sync (a, *pt, lib::option_install_buildtime);
+ }
+ }
+
+ // @@ TODO: match additional prerequisites if required.
+
+ me.cur_options |= me.new_options;
+
+ // Update options in install_match_data.
+ //
+ if (file* f = t.is_a<libs> ())
+ {
+ if (!f->path ().empty ()) // Not binless.
+ t.data<install_match_data> (a).options = me.cur_options;
+ }
+ }
+
bool install_rule::
install_extra (const file& t, const install_dir& id) const
{
@@ -239,28 +338,33 @@ namespace build2
if (t.is_a<libs> ())
{
- // Here we may have a bunch of symlinks that we need to install.
- //
- const scope& rs (t.root_scope ());
- auto& lp (t.data<install_match_data> (perform_install_id).libs_paths);
+ const auto& md (t.data<install_match_data> (perform_install_id));
- auto ln = [&t, &rs, &id] (const path& f, const path& l)
+ if ((md.options & lib::option_install_buildtime) != 0)
{
- install_l (rs, id, l.leaf (), t, f.leaf (), 2 /* verbosity */);
- return true;
- };
+ // Here we may have a bunch of symlinks that we need to install.
+ //
+ const scope& rs (t.root_scope ());
+ const link_rule::libs_paths& lp (md.libs_paths);
- const path& lk (lp.link);
- const path& ld (lp.load);
- const path& so (lp.soname);
- const path& in (lp.interm);
+ auto ln = [&t, &rs, &id] (const path& f, const path& l)
+ {
+ install_l (rs, id, l.leaf (), t, f.leaf (), 2 /* verbosity */);
+ return true;
+ };
+
+ const path& lk (lp.link);
+ const path& ld (lp.load);
+ const path& so (lp.soname);
+ const path& in (lp.interm);
- const path* f (lp.real);
+ const path* f (lp.real);
- if (!in.empty ()) {r = ln (*f, in) || r; f = &in;}
- if (!so.empty ()) {r = ln (*f, so) || r; f = &so;}
- if (!ld.empty ()) {r = ln (*f, ld) || r; f = &ld;}
- if (!lk.empty ()) {r = ln (*f, lk) || r; }
+ if (!in.empty ()) {r = ln (*f, in) || r; f = &in;}
+ if (!so.empty ()) {r = ln (*f, so) || r; f = &so;}
+ if (!ld.empty ()) {r = ln (*f, ld) || r; f = &ld;}
+ if (!lk.empty ()) {r = ln (*f, lk) || r; }
+ }
}
return r;
@@ -273,27 +377,32 @@ namespace build2
if (t.is_a<libs> ())
{
- // Here we may have a bunch of symlinks that we need to uninstall.
- //
- const scope& rs (t.root_scope ());
- auto& lp (t.data<install_match_data> (perform_uninstall_id).libs_paths);
+ const auto& md (t.data<install_match_data> (perform_uninstall_id));
- auto rm = [&rs, &id] (const path& f, const path& l)
+ if ((md.options & lib::option_install_buildtime) != 0)
{
- return uninstall_l (rs, id, l.leaf (), f.leaf (), 2 /* verbosity */);
- };
+ // Here we may have a bunch of symlinks that we need to uninstall.
+ //
+ const scope& rs (t.root_scope ());
+ const link_rule::libs_paths& lp (md.libs_paths);
- const path& lk (lp.link);
- const path& ld (lp.load);
- const path& so (lp.soname);
- const path& in (lp.interm);
+ auto rm = [&rs, &id] (const path& f, const path& l)
+ {
+ return uninstall_l (rs, id, l.leaf (), f.leaf (), 2 /* verbosity */);
+ };
- const path* f (lp.real);
+ const path& lk (lp.link);
+ const path& ld (lp.load);
+ const path& so (lp.soname);
+ const path& in (lp.interm);
- if (!in.empty ()) {r = rm (*f, in) || r; f = &in;}
- if (!so.empty ()) {r = rm (*f, so) || r; f = &so;}
- if (!ld.empty ()) {r = rm (*f, ld) || r; f = &ld;}
- if (!lk.empty ()) {r = rm (*f, lk) || r; }
+ const path* f (lp.real);
+
+ if (!in.empty ()) {r = rm (*f, in) || r; f = &in;}
+ if (!so.empty ()) {r = rm (*f, so) || r; f = &so;}
+ if (!ld.empty ()) {r = rm (*f, ld) || r; f = &ld;}
+ if (!lk.empty ()) {r = rm (*f, lk) || r; }
+ }
}
return r;
@@ -305,14 +414,17 @@ namespace build2
libux_install_rule (data&& d, const link_rule& l)
: common (move (d)), link_ (l) {}
- const target* libux_install_rule::
+ pair<const target*, uint64_t> libux_install_rule::
filter (const scope* is,
- action a, const target& t, prerequisite_iterator& i) const
+ action a, const target& t, prerequisite_iterator& i,
+ match_extra& me) const
{
using file_rule = install::file_rule;
const prerequisite& p (i->prerequisite);
+ uint64_t options (match_extra::all_options);
+
// The "see through" semantics that should be parallel to install_rule
// above. In particular, here we use libue/libua/libus{} as proxies for
// exe/liba/libs{} there.
@@ -332,15 +444,42 @@ namespace build2
pt = link_member (*l, a, link_info (t.base_scope (), ot));
if ((st && pt->is_a<libs> ()) || (at && pt->is_a<liba> ()))
- return is == nullptr || pt->in (*is) ? pt : nullptr;
+ {
+ if (a.operation () != update_id)
+ {
+ if (t.is_a<libue> ())
+ options = lib::option_install_runtime;
+ else
+ {
+ if (me.cur_options == lib::option_install_runtime)
+ options = lib::option_install_runtime;
+ }
+ }
+
+ return make_pair (is == nullptr || pt->in (*is) ? pt : nullptr,
+ options);
+ }
if (pt->is_a<libux> ())
- return pt;
+ {
+ if (a.operation () != update_id && !pt->is_a<libue> ())
+ {
+ if (t.is_a<libue> ())
+ options = lib::option_install_runtime;
+ else
+ {
+ if (me.cur_options == lib::option_install_runtime)
+ options = lib::option_install_runtime;
+ }
+ }
+
+ return make_pair (pt, options);
+ }
}
- const target* pt (file_rule::instance.filter (is, a, t, p));
+ const target* pt (file_rule::instance.filter (is, a, t, p, me).first);
if (pt == nullptr)
- return pt;
+ return make_pair (pt, options);
auto header_source = [this] (const auto& p)
{
@@ -366,7 +505,7 @@ namespace build2
}
if (pt == nullptr)
- return pt;
+ return make_pair (pt, options);
}
bool g (false);
@@ -382,16 +521,17 @@ namespace build2
{
pt = t.is_a<libue> ()
? nullptr
- : file_rule::instance.filter (is, a, *pt, pm.prerequisite);
+ : file_rule::instance.filter (
+ is, a, *pt, pm.prerequisite, me).first;
break;
}
}
if (pt == nullptr)
- return pt;
+ return make_pair (pt, options);
}
- return pt;
+ return make_pair (pt, options);
}
bool libux_install_rule::
@@ -403,5 +543,51 @@ namespace build2
return link_.sub_match (x_link, update_id, a, t, me) &&
alias_rule::match (a, t);
}
+
+ recipe libux_install_rule::
+ apply (action a, target& t, match_extra& me) const
+ {
+ if (a.operation () != update_id)
+ {
+ if (!t.is_a<libue> ())
+ {
+ if (me.new_options == 0)
+ me.new_options = lib::option_install_runtime;
+
+ me.cur_options = me.new_options;
+ }
+ }
+
+ return alias_rule::apply (a, t, me);
+ }
+
+ void libux_install_rule::
+ reapply (action a, target& t, match_extra& me) const
+ {
+ assert (a.operation () != update_id && !t.is_a<libue> ());
+
+ text << "REMATCH " << t
+ << ' ' << me.cur_options
+ << ' ' << me.new_options; // @@ TMP
+
+ // If we are rematched with the buildtime option, propagate it to our
+ // prerequisite libraries.
+ //
+ // @@ Also libux?
+ //
+ if ((me.new_options & lib::option_install_buildtime) != 0)
+ {
+ for (const target* pt: t.prerequisite_targets[a])
+ {
+ if (pt != nullptr && (pt->is_a<liba> () || pt->is_a<libs> () ||
+ pt->is_a<libua> () || pt->is_a<libus> ()))
+ rematch_sync (a, *pt, lib::option_install_buildtime);
+ }
+ }
+
+ // @@ TODO: match additional prerequisites if required.
+
+ me.cur_options |= me.new_options;
+ }
}
}
diff --git a/libbuild2/cc/install-rule.hxx b/libbuild2/cc/install-rule.hxx
index 6998d63..2427fda 100644
--- a/libbuild2/cc/install-rule.hxx
+++ b/libbuild2/cc/install-rule.hxx
@@ -20,7 +20,7 @@ namespace build2
{
class link_rule;
- // Installation rule for exe{} and lib*{}. Here we do:
+ // Installation rule for exe{} and lib[as]{}. Here we do:
//
// 1. Signal to the link rule that this is update for install.
//
@@ -28,17 +28,20 @@ namespace build2
//
// 3. Extra un/installation (e.g., libs{} symlinks).
//
+ // 4. Handling runtime/buildtime match options for lib[as]{}.
+ //
class LIBBUILD2_CC_SYMEXPORT install_rule: public install::file_rule,
virtual common
{
public:
install_rule (data&&, const link_rule&);
- virtual const target*
+ virtual pair<const target*, uint64_t>
filter (const scope*,
- action, const target&, prerequisite_iterator&) const override;
+ action, const target&, prerequisite_iterator&,
+ match_extra&) const override;
- // Note: rule::match() override.
+ // Note: rule::match() override (with hint and match_extra).
//
virtual bool
match (action, target&, const string&, match_extra&) const override;
@@ -46,7 +49,10 @@ namespace build2
using file_rule::match; // Make Clang happy.
virtual recipe
- apply (action, target&) const override;
+ apply (action, target&, match_extra&) const override;
+
+ virtual void
+ reapply (action, target&, match_extra&) const override;
virtual bool
install_extra (const file&, const install_dir&) const override;
@@ -58,7 +64,7 @@ namespace build2
const link_rule& link_;
};
- // Installation rule for libu*{}.
+ // Installation rule for libu[eas]{}.
//
// While libu*{} members themselves are not installable, we need to see
// through them in case they depend on stuff that we need to install
@@ -71,9 +77,10 @@ namespace build2
public:
libux_install_rule (data&&, const link_rule&);
- virtual const target*
+ virtual pair<const target*, uint64_t>
filter (const scope*,
- action, const target&, prerequisite_iterator&) const override;
+ action, const target&, prerequisite_iterator&,
+ match_extra&) const override;
// Note: rule::match() override.
//
@@ -82,6 +89,12 @@ namespace build2
using alias_rule::match; // Make Clang happy.
+ virtual recipe
+ apply (action, target&, match_extra&) const override;
+
+ virtual void
+ reapply (action, target&, match_extra&) const override;
+
private:
const link_rule& link_;
};
diff --git a/libbuild2/cc/module.cxx b/libbuild2/cc/module.cxx
index 40857d7..eed7db1 100644
--- a/libbuild2/cc/module.cxx
+++ b/libbuild2/cc/module.cxx
@@ -1125,6 +1125,9 @@ namespace build2
//
if (install_loaded)
{
+ // Note: we rely quite heavily in these rule implementations that
+ // these are the only target types they are registered for.
+
const install_rule& ir (*this);
r.insert<exe> (perform_install_id, x_install, ir);
generated by cgit v1.1 at 2024-11-11 11:39:40 +0000