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authorKaren Arutyunov <karen@codesynthesis.com>2018-11-08 22:19:17 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2018-11-09 17:28:23 +0300
commitb88ed73c1fa88976e99fa16f989920561f68f302 (patch)
tree732e00b00f46655d78d22309abd1142c54df2734
parent61a7600c6e2bd900b36eb94b1f9dae6a9b374db9 (diff)
Add support for pkg-build configuration variables
-rw-r--r--bpkg/bpkg.cxx89
-rw-r--r--bpkg/pkg-build.cli19
-rw-r--r--bpkg/pkg-build.cxx253
-rw-r--r--bpkg/pkg-configure.cli2
-rw-r--r--tests/pkg-build.testscript51
5 files changed, 307 insertions, 107 deletions
diff --git a/bpkg/bpkg.cxx b/bpkg/bpkg.cxx
index 831b742..018ca7a 100644
--- a/bpkg/bpkg.cxx
+++ b/bpkg/bpkg.cxx
@@ -75,6 +75,7 @@ static O
init (const common_options& co,
cli::group_scanner& scan,
strings& args,
+ bool keep_sep,
bool tmp)
{
O o;
@@ -91,7 +92,9 @@ init (const common_options& co,
//
if (strcmp (scan.peek (), "--") == 0)
{
- scan.next ();
+ if (!keep_sep)
+ scan.next ();
+
opt = false;
continue;
}
@@ -207,7 +210,13 @@ try
const common_options& co (o);
if (o.help ())
- return help (init<help_options> (co, scan, argsv, false), "", nullptr);
+ return help (init<help_options> (co,
+ scan,
+ argsv,
+ false /* keep_sep */,
+ false /* tmp */),
+ "",
+ nullptr);
// The next argument should be a command.
//
@@ -233,7 +242,11 @@ try
if (h)
{
- ho = init<help_options> (co, scan, argsv, false);
+ ho = init<help_options> (co,
+ scan,
+ argsv,
+ false /* keep_sep */,
+ false /* tmp */);
if (args.more ())
{
@@ -273,54 +286,60 @@ try
//
// if (cmd.pkg_verify ())
// {
- // if (h)
- // r = help (ho, "pkg-verify", print_bpkg_pkg_verify_usage);
- // else
- // r = pkg_verify (init<pkg_verify_options> (co, scan, argsv, TMP), args);
+ // if (h)
+ // r = help (ho, "pkg-verify", print_bpkg_pkg_verify_usage);
+ // else
+ // r = pkg_verify (init<pkg_verify_options> (co,
+ // scan,
+ // argsv,
+ // false /* keep_sep */,
+ // true /* tmp */),
+ // args);
//
// break;
// }
//
-#define COMMAND_IMPL(NP, SP, CMD, TMP) \
- if (cmd.NP##CMD ()) \
- { \
- if (h) \
- r = help (ho, SP#CMD, print_bpkg_##NP##CMD##_usage); \
- else \
- r = NP##CMD (init<NP##CMD##_options> (co, scan, argsv, TMP), args); \
- \
- break; \
+#define COMMAND_IMPL(NP, SP, CMD, SEP, TMP) \
+ if (cmd.NP##CMD ()) \
+ { \
+ if (h) \
+ r = help (ho, SP#CMD, print_bpkg_##NP##CMD##_usage); \
+ else \
+ r = NP##CMD (init<NP##CMD##_options> (co, scan, argsv, SEP, TMP), \
+ args); \
+ \
+ break; \
}
// cfg-* commands
//
-#define CFG_COMMAND(CMD, TMP) COMMAND_IMPL(cfg_, "cfg-", CMD, TMP)
+#define CFG_COMMAND(CMD, TMP) COMMAND_IMPL(cfg_, "cfg-", CMD, false, TMP)
CFG_COMMAND (create, false); // Temp dir initialized manually.
// pkg-* commands
//
-#define PKG_COMMAND(CMD) COMMAND_IMPL(pkg_, "pkg-", CMD, true)
-
- PKG_COMMAND (build);
- PKG_COMMAND (checkout);
- PKG_COMMAND (clean);
- PKG_COMMAND (configure);
- PKG_COMMAND (disfigure);
- PKG_COMMAND (drop);
- PKG_COMMAND (fetch);
- PKG_COMMAND (install);
- PKG_COMMAND (purge);
- PKG_COMMAND (status);
- PKG_COMMAND (test);
- PKG_COMMAND (uninstall);
- PKG_COMMAND (unpack);
- PKG_COMMAND (update);
- PKG_COMMAND (verify);
+#define PKG_COMMAND(CMD, SEP) COMMAND_IMPL(pkg_, "pkg-", CMD, SEP, true)
+
+ PKG_COMMAND (build, true); // Keeps the '--' separator in args.
+ PKG_COMMAND (checkout, false);
+ PKG_COMMAND (clean, false);
+ PKG_COMMAND (configure, false);
+ PKG_COMMAND (disfigure, false);
+ PKG_COMMAND (drop, false);
+ PKG_COMMAND (fetch, false);
+ PKG_COMMAND (install, false);
+ PKG_COMMAND (purge, false);
+ PKG_COMMAND (status, false);
+ PKG_COMMAND (test, false);
+ PKG_COMMAND (uninstall, false);
+ PKG_COMMAND (unpack, false);
+ PKG_COMMAND (update, false);
+ PKG_COMMAND (verify, false);
// rep-* commands
//
-#define REP_COMMAND(CMD) COMMAND_IMPL(rep_, "rep-", CMD, true)
+#define REP_COMMAND(CMD) COMMAND_IMPL(rep_, "rep-", CMD, false, true)
REP_COMMAND (add);
REP_COMMAND (create);
diff --git a/bpkg/pkg-build.cli b/bpkg/pkg-build.cli
index c370ac4..f5ece04 100644
--- a/bpkg/pkg-build.cli
+++ b/bpkg/pkg-build.cli
@@ -12,6 +12,7 @@ namespace bpkg
{
{
"<options>
+ <cfg-var>
<pkg-spec> <flags> <scheme> <pkg> <ver>
<file>
<dir>
@@ -19,7 +20,8 @@ namespace bpkg
"\h|SYNOPSIS|
- \c{\b{bpkg pkg-build}|\b{build} [<options>] [\b{--upgrade}|\b{-u} | \b{--patch}|\b{-p}] <pkg-spec>...\n
+ \c{\b{bpkg pkg-build}|\b{build} [<options>] [\b{--upgrade}|\b{-u} | \b{--patch}|\b{-p}]\n
+ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ [<cfg-var>... \b{--}] <pkg-spec>...\n
\b{bpkg pkg-build}|\b{build} [<options>] \ \b{--upgrade}|\b{-u} | \b{--patch}|\b{-p}}
\c{<pkg-spec> = [<flags>](([<scheme>\b{:}]<pkg>[\b{/}<ver>])\b{,}...[\b{@}<rep-loc>] | \n
@@ -98,6 +100,14 @@ namespace bpkg
\l{bpkg-pkg-unpack(1)} commands for more information on the semantics of
specifying the package as an archive or a directory.
+ Additional configuration variables (<cfg-var>), if any, should be
+ specified before packages (<pkg-spec>) and should be separated with
+ \cb{--}. Such variables are effective only when configuring and only for
+ packages that were explicitly specified on the command line (they can
+ also be specified to apply only to specific packages using the argument
+ grouping mechanism discussed below). See \l{bpkg-pkg-configure(1)} for
+ more information on configuration variables.
+
By default a package that is specified explicitly on the command line is
built to \i{hold}: it will not be considered for automatic removal if it
no longer has any dependents. Only versions from repositories that were
@@ -145,9 +155,10 @@ namespace bpkg
{
"\h|PKG-BUILD PACKAGE OPTIONS|
- The following options can be grouped to apply to a specific \ci{pkg-spec}
- as well as specified globally, in which case they apply to all the
- specified packages (see \l{bpkg-argument-grouping(1)} for details)."
+ The following options (as well as additional configuration variables) can
+ be grouped to apply to a specific \ci{pkg-spec} as well as specified
+ globally, in which case they apply to all the specified packages (see
+ \l{bpkg-argument-grouping(1)} for details)."
// NOTE: if adding a new option here, don't forget to also update
// {validate,merge,compare,print}_options() in pkg-build.cxx!
diff --git a/bpkg/pkg-build.cxx b/bpkg/pkg-build.cxx
index 0793195..80e14f0 100644
--- a/bpkg/pkg-build.cxx
+++ b/bpkg/pkg-build.cxx
@@ -7,7 +7,7 @@
#include <map>
#include <set>
#include <list>
-#include <cstring> // strlen()
+#include <cstring> // strlen(), strcmp(), strchr()
#include <iostream> // cout
#include <algorithm> // find_if()
@@ -303,6 +303,11 @@ namespace bpkg
//
bool keep_out;
+ // Command line configuration variables. Only meaningful for non-system
+ // packages.
+ //
+ strings config_vars;
+
// Set of package names that caused this package to be built or adjusted.
// Empty name signifies user selection.
//
@@ -351,12 +356,13 @@ namespace bpkg
{
assert (action && *action != drop);
- return selected != nullptr &&
- selected->state == package_state::configured &&
- ((adjustments & adjust_reconfigure) != 0 ||
- (*action == build &&
- (selected->system () != system ||
- selected->version != available_version ())));
+ return selected != nullptr &&
+ selected->state == package_state::configured &&
+ ((adjustments & adjust_reconfigure) != 0 ||
+ (*action == build &&
+ (selected->system () != system ||
+ selected->version != available_version () ||
+ (!system && !config_vars.empty ()))));
}
const version&
@@ -380,7 +386,7 @@ namespace bpkg
}
// Merge constraints, required-by package names, hold_* flags,
- // adjustments, and user-specified options.
+ // adjustments, and user-specified options/variables.
//
void
merge (build_package&& p)
@@ -389,13 +395,21 @@ namespace bpkg
//
assert (action && *action != drop && (!p.action || *p.action != drop));
- // Copy the user-specified options.
+ // Copy the user-specified options/variables.
//
if (p.user_selection ())
{
+ // We don't allow a package specified on the command line multiple
+ // times to have different sets of options/variables.
+ //
+ assert (!user_selection () ||
+ (keep_out == p.keep_out && config_vars == p.config_vars));
+
if (p.keep_out)
keep_out = p.keep_out;
+ config_vars = move (p.config_vars);
+
// Propagate the user-selection tag.
//
required_by.insert (package_name ());
@@ -936,13 +950,14 @@ namespace bpkg
dsp,
dap,
rp.second,
- nullopt, // Hold package.
- nullopt, // Hold version.
- {}, // Constraints.
+ nullopt, // Hold package.
+ nullopt, // Hold version.
+ {}, // Constraints.
system,
- false, // Keep output directory.
- {name}, // Required by (dependent).
- 0}; // Adjustments.
+ false, // Keep output directory.
+ strings (), // Configuration variables.
+ {name}, // Required by (dependent).
+ 0}; // Adjustments.
// Add our constraint, if we have one.
//
@@ -1024,13 +1039,14 @@ namespace bpkg
move (sp),
nullptr,
nullptr,
- nullopt, // Hold package.
- nullopt, // Hold version.
- {}, // Constraints.
- false, // System package.
- false, // Keep output directory.
- {}, // Required by.
- 0}; // Adjustments.
+ nullopt, // Hold package.
+ nullopt, // Hold version.
+ {}, // Constraints.
+ false, // System package.
+ false, // Keep output directory.
+ strings (), // Configuration variables.
+ {}, // Required by.
+ 0}; // Adjustments.
auto i (map_.find (nm));
@@ -1071,12 +1087,13 @@ namespace bpkg
sp,
nullptr,
nullptr,
- nullopt, // Hold package.
- nullopt, // Hold version.
- {}, // Constraints.
- false, // System package.
- false, // Keep output directory.
- {}, // Required by.
+ nullopt, // Hold package.
+ nullopt, // Hold version.
+ {}, // Constraints.
+ false, // System package.
+ false, // Keep output directory.
+ strings (), // Configuration variables.
+ {}, // Required by.
build_package::adjust_unhold};
p.merge (move (bp));
@@ -1416,6 +1433,7 @@ namespace bpkg
{}, // Constraints.
system,
false, // Keep output directory.
+ strings (), // Configuration variables.
{n}, // Required by (dependency).
build_package::adjust_reconfigure};
};
@@ -1566,8 +1584,9 @@ namespace bpkg
bpkg::version version; // Empty if unspecified.
shared_ptr<selected_package> selected; // NULL if not present.
bool system;
- bool patch; // Meaningful for an empty version.
+ bool patch; // Only for an empty version.
bool keep_out;
+ strings config_vars; // Only if not system.
};
using dependency_packages = vector<dependency_package>;
@@ -2261,7 +2280,8 @@ namespace bpkg
session ses;
// Preparse the (possibly grouped) package specs splitting them into the
- // packages and location parts, and also parsing their options.
+ // packages and location parts, and also parsing their options and
+ // configuration variables.
//
// Also collect repository locations for the subsequent fetch, suppressing
// duplicates. Note that the last repository location overrides the
@@ -2272,10 +2292,54 @@ namespace bpkg
string packages;
repository_location location;
pkg_options options;
+ strings config_vars;
};
vector<pkg_spec> specs;
{
+ // Parse the global configuration variables until we reach the "--"
+ // separator, eos or an argument. Non-empty variables list should always
+ // be terminated with the "--". Furthermore, argument list that contains
+ // anything that looks like a variable (has the '=' character) should be
+ // preceded with "--".
+ //
+ strings config_vars;
+ bool vars_separated (false);
+
+ while (args.more ())
+ {
+ const char* a (args.peek ());
+
+ // If we see the "--" separator, then we are done parsing variables.
+ //
+ if (strcmp (a, "--") == 0)
+ {
+ vars_separated = true;
+ args.next ();
+ break;
+ }
+
+ // Bail out if arguments have started. We will perform the validation
+ // later (together with the eos case).
+ //
+ if (strchr (a, '=') == nullptr)
+ break;
+
+ string v (args.next ());
+
+ // Make sure this is not an argument having an option group.
+ //
+ if (args.group ().more ())
+ fail << "unexpected options group for configuration variable '"
+ << v << "'";
+
+ config_vars.push_back (move (v));
+ }
+
+ if (!config_vars.empty () && !vars_separated)
+ fail << "configuration variables must be separated from packages "
+ << "with '--'";
+
vector<repository_location> locations;
transaction t (db);
@@ -2284,6 +2348,13 @@ namespace bpkg
{
string a (args.next ());
+ // Make sure the argument can not be misinterpreted as a configuration
+ // variable.
+ //
+ if (a.find ('=') != string::npos && !vars_separated)
+ fail << "unexpected configuration variable '" << a << "'" <<
+ info << "use the '--' separator to treat it as a package";
+
specs.emplace_back ();
pkg_spec& ps (specs.back ());
@@ -2291,9 +2362,22 @@ namespace bpkg
{
auto& po (ps.options);
- po.parse (args.group (),
- cli::unknown_mode::fail,
- cli::unknown_mode::fail);
+ cli::scanner& ag (args.group ());
+ po.parse (ag, cli::unknown_mode::fail, cli::unknown_mode::stop);
+
+ // Merge the global and package-specific configuration variables
+ // (globals go first).
+ //
+ ps.config_vars = config_vars;
+
+ while (ag.more ())
+ {
+ string a (ag.next ());
+ if (a.find ('=') == string::npos)
+ fail << "unexpected group argument '" << a << "'";
+
+ ps.config_vars.push_back (move (a));
+ }
// We have to manually merge global options into local since just
// initializing local with global and then parsing local may end up
@@ -2399,7 +2483,7 @@ namespace bpkg
// Expand the package specs into individual package args, parsing them
// into the package scheme, name, and version components, and also saving
- // associated options.
+ // associated options and configuration variables.
//
// Note that the package specs that have no scheme and location cannot be
// unambiguously distinguished from the package archive and directory
@@ -2413,16 +2497,18 @@ namespace bpkg
bpkg::version version;
string value;
pkg_options options;
+ strings config_vars;
};
// Create the parsed package argument.
//
auto arg_package = [] (package_scheme sc,
package_name nm,
- version v,
- pkg_options o) -> pkg_arg
+ version vr,
+ pkg_options os,
+ strings vs) -> pkg_arg
{
- pkg_arg r {sc, move (nm), move (v), string (), move (o)};
+ pkg_arg r {sc, move (nm), move (vr), string (), move (os), move (vs)};
switch (sc)
{
@@ -2448,10 +2534,14 @@ namespace bpkg
// Create the unparsed package argument.
//
- auto arg_raw = [] (string v, pkg_options o) -> pkg_arg
+ auto arg_raw = [] (string v, pkg_options os, strings vs) -> pkg_arg
{
- return pkg_arg {
- package_scheme::none, package_name (), version (), move (v), move (o)};
+ return pkg_arg {package_scheme::none,
+ package_name (),
+ version (),
+ move (v),
+ move (os),
+ move (vs)};
};
auto arg_parsed = [] (const pkg_arg& a) {return !a.name.empty ();};
@@ -2478,8 +2568,18 @@ namespace bpkg
{
string s (print_options (a.options, false));
- if (!s.empty ())
- r += " +{ " + s + " }";
+ if (!s.empty () || !a.config_vars.empty ())
+ {
+ r += " +{ ";
+
+ if (!s.empty ())
+ r += s + ' ';
+
+ for (const string& v: a.config_vars)
+ r += v + ' ';
+
+ r += '}';
+ }
}
return r;
@@ -2504,12 +2604,16 @@ namespace bpkg
package_name n (parse_package_name (s));
version v (parse_package_version (s));
- pkg_args.push_back (
- arg_package (h, move (n), move (v), move (ps.options)));
+ pkg_args.push_back (arg_package (h,
+ move (n),
+ move (v),
+ move (ps.options),
+ move (ps.config_vars)));
}
else // Add unparsed.
- pkg_args.push_back (
- arg_raw (move (ps.packages), move (ps.options)));
+ pkg_args.push_back (arg_raw (move (ps.packages),
+ move (ps.options),
+ move (ps.config_vars)));
continue;
}
@@ -2600,7 +2704,7 @@ namespace bpkg
// Populate the argument list with the latest package versions.
//
- // Don't move options as they may be reused.
+ // Don't move options and variables as they may be reused.
//
for (auto& pv: pvs)
{
@@ -2611,7 +2715,8 @@ namespace bpkg
pkg_args.push_back (arg_package (package_scheme::none,
pv.first,
move (pv.second),
- ps.options));
+ ps.options,
+ ps.config_vars));
}
}
else // Packages with optional versions in the coma-separated list.
@@ -2713,10 +2818,13 @@ namespace bpkg
if (v.empty () && sc != package_scheme::sys)
v = ap->version;
- // Don't move options as they may be reused.
+ // Don't move options and variables as they may be reused.
//
- pkg_args.push_back (
- arg_package (sc, move (n), move (v), ps.options));
+ pkg_args.push_back (arg_package (sc,
+ move (n),
+ move (v),
+ ps.options,
+ ps.config_vars));
}
}
}
@@ -2748,11 +2856,14 @@ namespace bpkg
const pkg_arg& a (r.first->second);
assert (arg_parsed (a));
+ // Note that the variable order may matter.
+ //
if (!r.second &&
- (a.scheme != pa.scheme ||
- a.name != pa.name ||
- a.version != pa.version ||
- !compare_options (a.options, pa.options)))
+ (a.scheme != pa.scheme ||
+ a.name != pa.name ||
+ a.version != pa.version ||
+ !compare_options (a.options, pa.options) ||
+ a.config_vars != pa.config_vars))
fail << "duplicate package " << pa.name <<
info << "first mentioned as " << arg_string (r.first->second) <<
info << "second mentioned as " << arg_string (pa);
@@ -2819,7 +2930,8 @@ namespace bpkg
pa = arg_package (package_scheme::none,
m.name,
m.version,
- move (pa.options));
+ move (pa.options),
+ move (pa.config_vars));
af = root;
ap = make_shared<available_package> (move (m));
@@ -2897,7 +3009,8 @@ namespace bpkg
pa = arg_package (package_scheme::none,
m.name,
m.version,
- move (pa.options));
+ move (pa.options),
+ move (pa.config_vars));
ap = make_shared<available_package> (move (m));
af = root;
@@ -2946,7 +3059,8 @@ namespace bpkg
pa = arg_package (package_scheme::none,
move (n),
move (v),
- move (pa.options));
+ move (pa.options),
+ move (pa.config_vars));
}
l4 ([&]{trace << "package: " << arg_string (pa);});
@@ -3058,7 +3172,8 @@ namespace bpkg
move (sp),
sys,
pa.options.patch (),
- pa.options.keep_out ()});
+ pa.options.keep_out (),
+ move (pa.config_vars)});
continue;
}
@@ -3221,6 +3336,7 @@ namespace bpkg
{}, // Constraints.
arg_sys (pa),
keep_out,
+ move (pa.config_vars),
{package_name ()}, // Required by (command line).
0}; // Adjustments.
@@ -3303,13 +3419,14 @@ namespace bpkg
move (sp),
move (ap),
move (apr.second),
- true, // Hold package.
- false, // Hold version.
- {}, // Constraints.
- false, // System package.
+ true, // Hold package.
+ false, // Hold version.
+ {}, // Constraints.
+ false, // System package.
keep_out,
- {package_name ()}, // Required by (command line).
- 0}; // Adjustments.
+ strings (), // Configuration variables.
+ {package_name ()}, // Required by (command line).
+ 0}; // Adjustments.
l4 ([&]{trace << "stashing held package "
<< p.available_name_version ();});
@@ -3430,6 +3547,7 @@ namespace bpkg
{}, // Constraints.
p.system,
p.keep_out,
+ p.config_vars,
{package_name ()}, // Required by (command line).
0}; // Adjustments.
@@ -3501,6 +3619,7 @@ namespace bpkg
{}, // Constraints.
d.system,
keep_out,
+ strings (), // Configuration vars.
{package_name ()}, // Required by (command line).
0}; // Adjustments.
@@ -4386,7 +4505,7 @@ namespace bpkg
if (p.system)
sp = pkg_configure_system (ap->id.name, p.available_version (), t);
else if (ap != nullptr)
- pkg_configure (c, o, t, sp, ap->dependencies, strings (), simulate);
+ pkg_configure (c, o, t, sp, ap->dependencies, p.config_vars, simulate);
else // Dependent.
{
// Must be in the unpacked state since it was disfigured on the first
@@ -4395,7 +4514,7 @@ namespace bpkg
assert (sp->state == package_state::unpacked);
package_manifest m (pkg_verify (sp->effective_src_root (c), true));
- pkg_configure (c, o, t, sp, m.dependencies, strings (), simulate);
+ pkg_configure (c, o, t, sp, m.dependencies, p.config_vars, simulate);
}
assert (sp->state == package_state::configured);
diff --git a/bpkg/pkg-configure.cli b/bpkg/pkg-configure.cli
index 27977d7..fd4453d 100644
--- a/bpkg/pkg-configure.cli
+++ b/bpkg/pkg-configure.cli
@@ -11,7 +11,7 @@ include <bpkg/configuration.cli>;
namespace bpkg
{
{
- "<options> <pkg> <cfg-var>",
+ "<options> <cfg-var> <pkg> <ver>",
"\h|SYNOPSIS|
diff --git a/tests/pkg-build.testscript b/tests/pkg-build.testscript
index 9c931bb..3834b6f 100644
--- a/tests/pkg-build.testscript
+++ b/tests/pkg-build.testscript
@@ -2569,6 +2569,57 @@ rep_fetch += -d cfg --auth all --trust-yes 2>!
}
}
+: config-vars
+:
+{
+ test.arguments += --yes
+
+ +$cfg_create cxx "config.cxx=$config.cxx" -d cfg 2>- &cfg/***
+ +cp -r $src/libhello-1.0.0 ./libhello
+ +$rep_add libhello --type dir
+ +$rep_fetch
+
+ : vars-global-local
+ :
+ {
+ $clone_cfg;
+
+ $* config.cxx.poptions=-DG -- libhello +{ config.cxx.poptions+=-DL } 2>>~%EOE%;
+ using libhello/1.0.0 (external)
+ configured libhello/1.0.0
+ %(mkdir|c\+\+|ar|ld) .+%{8}
+ updated libhello/1.0.0
+ EOE
+
+ cat cfg/libhello/build/config.build >>~%EOO%;
+ %.*
+ config.cxx.poptions = -DG -DL
+ EOO
+
+ $pkg_drop libhello
+ }
+
+ : vars-options
+ :
+ {
+ $clone_cfg;
+
+ $* config.cxx.poptions=-DG --fetch-timeout=60 -- libhello 2>>~%EOE%;
+ using libhello/1.0.0 (external)
+ configured libhello/1.0.0
+ %(mkdir|c\+\+|ar|ld) .+%{8}
+ updated libhello/1.0.0
+ EOE
+
+ cat cfg/libhello/build/config.build >>~%EOO%;
+ %.*
+ config.cxx.poptions = -DG
+ EOO
+
+ $pkg_drop libhello
+ }
+}
+
: patch
:
{