verconf.h.in: template for verconf.h

* template/verconf.h.in: generate verconf.h from the template and
  rbconfig.rb.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40779 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 55 insertions, 0 deletions

diff --git a/template/verconf.h.in b/template/verconf.h.in
new file mode 100644
index 0000000000..a97cf309d5
--- /dev/null
+++ b/template/verconf.h.in
@@ -0,0 +1,55 @@
+% require './rbconfig'
+% C = RbConfig::MAKEFILE_CONFIG
+%
+% verconf =
+#define RUBY_BASE_NAME			"${RUBY_BASE_NAME}"
+#define RUBY_VERSION_NAME		RUBY_BASE_NAME"-"RUBY_LIB_VERSION
+% if C["RUBY_LIB_VERSION_STYLE"]
+#define RUBY_LIB_VERSION_STYLE		${RUBY_LIB_VERSION_STYLE}
+% else
+#define RUBY_LIB_VERSION		${RUBY_LIB_VERSION}
+% end
+#define RUBY_EXEC_PREFIX		"${RUBY_EXEC_PREFIX}"
+#define RUBY_LIB_PREFIX 		"${rubylibprefix}"
+% unless C["sitearch"] == '$(arch)'
+#define RUBY_SITEARCH			"${sitearch}"
+% end
+#define RUBY_ARCH_PREFIX_FOR(arch)	"${rubyarchprefix}"
+#define RUBY_SITEARCH_PREFIX_FOR(arch)	"${rubysitearchprefix}"
+#define RUBY_LIB			"${rubylibdir}"
+#define RUBY_ARCH_LIB_FOR(arch) 	"${rubyarchdir}"
+% if C["sitedir"] == "no"
+#define NO_RUBY_SITE_LIB		1
+% else
+#define RUBY_SITE_LIB			"${sitedir}"
+#define RUBY_SITE_ARCH_LIB_FOR(arch)	"${sitearchdir}"
+% end
+% if C["vendordir"] == "no"
+#define NO_RUBY_VENDOR_LIB		1
+% else
+#define RUBY_VENDOR_LIB 		"${vendordir}"
+#define RUBY_VENDOR_ARCH_LIB_FOR(arch)	"${vendorarchdir}"
+% end
+% unless C["RUBY_SEARCH_PATH"] == ""
+#define RUBY_SEARCH_PATH		"${RUBY_SEARCH_PATH}"
+% end
+%
+% R = {}
+% R["ruby_version"] = '"RUBY_LIB_VERSION"'
+% R["arch"] = '"arch"'
+% R["sitearch"] = '"arch"'
+% R["vendorlibdir"] = '"RUBY_VENDOR_LIB2"'
+% R["sitelibdir"] = '"RUBY_SITE_LIB2"'
+% R["vendordir"] = '"RUBY_VENDOR_LIB"'
+% R["sitedir"] = '"RUBY_SITE_LIB"'
+% R["rubylibdir"] = '"RUBY_LIB"'
+% R["rubylibprefix"] = '"RUBY_LIB_PREFIX"'
+% R["rubyarchprefix"] = '"RUBY_ARCH_PREFIX_FOR(arch)"'
+% R["rubysitearchprefix"] = '"RUBY_SITEARCH_PREFIX_FOR(arch)"'
+% R["exec_prefix"] = '"RUBY_EXEC_PREFIX"'
+% verconf.gsub!(/^(#define\s+(\S+)\s+)(.*)/) {
+%   pre, name, repl = $1, $2, $3
+%   pat = %["#{name}"]
+%   c = C.merge(R.reject {|key, value| key == name or value.include?(pat)})
+%   pre + RbConfig.expand(repl, c).gsub(/^""(?!$)|(.)""$/, '\1')
+% }