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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/module.hxx
parentea24f530048cbce0c5335ca3fd3632c8ce34315a (diff)
Move cc build system module to separate library
Diffstat (limited to 'libbuild2/cc/module.hxx')
-rw-r--r--libbuild2/cc/module.hxx103
1 files changed, 103 insertions, 0 deletions
diff --git a/libbuild2/cc/module.hxx b/libbuild2/cc/module.hxx
new file mode 100644
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--- /dev/null
+++ b/libbuild2/cc/module.hxx
@@ -0,0 +1,103 @@
+// file : libbuild2/cc/module.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
+// license : MIT; see accompanying LICENSE file
+
+#ifndef LIBBUILD2_CC_MODULE_HXX
+#define LIBBUILD2_CC_MODULE_HXX
+
+#include <libbuild2/types.hxx>
+#include <libbuild2/utility.hxx>
+
+#include <libbuild2/module.hxx>
+#include <libbuild2/variable.hxx>
+
+#include <libbuild2/cc/common.hxx>
+
+#include <libbuild2/cc/compile-rule.hxx>
+#include <libbuild2/cc/link-rule.hxx>
+#include <libbuild2/cc/install-rule.hxx>
+
+#include <libbuild2/cc/export.hxx>
+
+namespace build2
+{
+ namespace cc
+ {
+ struct compiler_info;
+
+ class LIBBUILD2_CC_SYMEXPORT config_module: public module_base,
+ public virtual config_data
+ {
+ public:
+ explicit
+ config_module (config_data&& d) : config_data (move (d)) {}
+
+ // We split the configuration process into into two parts: guessing the
+ // compiler information and the actual configuration. This allows one to
+ // adjust configuration (say the standard or enabled experimental
+ // features) base on the compiler information by first loading the
+ // guess module.
+ //
+ void
+ guess (scope&, const location&, const variable_map&);
+
+ void
+ init (scope&, const location&, const variable_map&);
+
+ // Translate the x.std value (if any) to the standard-selecting
+ // option(s) (if any). May also check/set x.features.* variables on the
+ // root scope.
+ //
+ virtual strings
+ translate_std (const compiler_info&, scope&, const string*) const = 0;
+
+ strings tstd;
+ size_t sys_lib_dirs_extra; // First extra path (size if none).
+ size_t sys_inc_dirs_extra; // First extra path (size if none).
+
+ const compiler_info* ci_;
+
+ private:
+ // Defined in gcc.cxx.
+ //
+ dir_paths
+ gcc_header_search_paths (const process_path&, scope&) const;
+
+ dir_paths
+ gcc_library_search_paths (const process_path&, scope&) const;
+
+ // Defined in msvc.cxx.
+ //
+ dir_paths
+ msvc_header_search_paths (const process_path&, scope&) const;
+
+ dir_paths
+ msvc_library_search_paths (const process_path&, scope&) const;
+
+ private:
+ bool new_; // See guess() and init() for details.
+ };
+
+ class LIBBUILD2_CC_SYMEXPORT module: public module_base,
+ public virtual common,
+ link_rule,
+ compile_rule,
+ install_rule,
+ libux_install_rule
+ {
+ public:
+ explicit
+ module (data&& d)
+ : common (move (d)),
+ link_rule (move (d)),
+ compile_rule (move (d)),
+ install_rule (move (d), *this),
+ libux_install_rule (move (d), *this) {}
+
+ void
+ init (scope&, const location&, const variable_map&);
+ };
+ }
+}
+
+#endif // LIBBUILD2_CC_MODULE_HXX