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authorKaren Arutyunov <karen@codesynthesis.com>2019-08-24 17:41:30 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2019-08-28 15:01:48 +0300
commit4bdf53837e010073de802070d4e6087410662d3e (patch)
tree2820d3964877d1a7d498833da325aa3d3a699353 /libbuild2/cc/utility.hxx
parentea24f530048cbce0c5335ca3fd3632c8ce34315a (diff)
Move cc build system module to separate library
Diffstat (limited to 'libbuild2/cc/utility.hxx')
-rw-r--r--libbuild2/cc/utility.hxx73
1 files changed, 73 insertions, 0 deletions
diff --git a/libbuild2/cc/utility.hxx b/libbuild2/cc/utility.hxx
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+++ b/libbuild2/cc/utility.hxx
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+// file : libbuild2/cc/utility.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
+// license : MIT; see accompanying LICENSE file
+
+#ifndef LIBBUILD2_CC_UTILITY_HXX
+#define LIBBUILD2_CC_UTILITY_HXX
+
+#include <libbuild2/types.hxx>
+#include <libbuild2/utility.hxx>
+
+#include <libbuild2/target.hxx>
+#include <libbuild2/bin/target.hxx>
+
+#include <libbuild2/cc/types.hxx>
+
+namespace build2
+{
+ struct variable;
+
+ namespace cc
+ {
+ // To form the complete path do:
+ //
+ // root.out_path () / root.root_extra->build_dir / module_dir
+ //
+ extern const dir_path module_dir; // cc/
+ extern const dir_path modules_sidebuild_dir; // cc/modules/
+
+ // Compile output type.
+ //
+ otype
+ compile_type (const target&, unit_type);
+
+ compile_target_types
+ compile_types (otype);
+
+ // Link output type.
+ //
+ ltype
+ link_type (const target&);
+
+ // Library link order.
+ //
+ // The reason we pass scope and not the target is because this function is
+ // called not only for exe/lib but also for obj as part of the library
+ // meta-information protocol implementation. Normally the bin.*.lib values
+ // will be project-wide. With this scheme they can be customized on the
+ // per-directory basis but not per-target which means all exe/lib in the
+ // same directory have to have the same link order.
+ //
+ lorder
+ link_order (const scope& base, otype);
+
+ inline linfo
+ link_info (const scope& base, otype ot)
+ {
+ return linfo {ot, link_order (base, ot)};
+ }
+
+ // Given the link order return the library member to link. That is, liba{}
+ // or libs{} for lib{} and libua{} or libus{} for libul{}.
+ //
+ // If existing is true, then only return the member target if it exists
+ // (currently only used and supported for utility libraries).
+ //
+ const target*
+ link_member (const bin::libx&, action, linfo, bool existing = false);
+ }
+}
+
+#include <libbuild2/cc/utility.ixx>
+
+#endif // LIBBUILD2_CC_UTILITY_HXX