Add support for package config options in worker

3 files changed, 68 insertions, 32 deletions

diff --git a/bbot/worker/worker.cxx b/bbot/worker/worker.cxx
index d8f2ae4..6c96b5b 100644
--- a/bbot/worker/worker.cxx
+++ b/bbot/worker/worker.cxx
@@ -1117,12 +1117,14 @@ build (size_t argc, const char* argv[])
     // separated list of the following potentially quoted bpkg-pkg-build
     // command arguments:
     //
-    // <config-var>... ({ <config-var>... }+ ?[sys:]<pkg-name>[<version-spec>])...
+    // <option>... <config-var>... ({ <config-var>... }+ (?[sys:]|sys:)<pkg-name>[<version-spec>])...
     //
-    // If the package configuration is specified, then parse it into the main
-    // package-specific configuration variables list and the dependency
-    // packages list, potentially with their own configuration variables.
+    // If the package configuration is specified, then parse it into the
+    // options list, the main package-specific configuration variables list,
+    // and the dependency packages list, potentially with their own
+    // configuration variables (but not options).
     //
+    strings pkg_config_opts;
     strings pkg_config_vars;
     vector<pair<string, strings>> pkg_config_deps;
 
@@ -1153,6 +1155,20 @@ build (size_t argc, const char* argv[])
 
         while (args.more ())
         {
+          // Return true if the argument is an option.
+          //
+          // Note that options with values can only be specified using
+          // the single argument notation.
+          //
+          auto opt = [] (const string& a)
+          {
+            // Make sure that -- or - is always followed by some characters.
+            //
+            return a.compare (0, 2, "--") == 0 ? a.size () > 2 :
+                   a[0] == '-'                 ? a.size () > 1 :
+                                                 false         ;
+          };
+
           // Return true if the argument is a configuration variable.
           //
           auto var = [] (const string& a)
@@ -1165,15 +1181,27 @@ build (size_t argc, const char* argv[])
           };
 
           string a (args.next ());
+          bool o (opt (a));
           bool v (var (a));
 
-          // Fail if this is not a configuration variable nor a dependency.
+          // Fail if this is not an option, configuration variable, nor
+          // dependency.
           //
-          if (v || a[0] == '?')
+          // Note that we always allow a system package regardless whether it
+          // is a dependency or not.
+          //
+          if (o || v || a[0] == '?' || a.compare (0, 4, "sys:") == 0)
           {
             cli::scanner& ag (args.group ());
 
-            if (v) // Configuration variable.
+            if (o)      // Option.
+            {
+              if (ag.more ())
+                fail ("unexpected options group for option '" + a + '\'');
+
+              pkg_config_opts.push_back (move (a));
+            }
+            else if (v) // Configuration variable.
             {
               if (ag.more ())
                 fail ("unexpected options group for configuration variable '" +
@@ -1181,7 +1209,7 @@ build (size_t argc, const char* argv[])
 
               pkg_config_vars.push_back (move (a));
             }
-            else     // Dependency.
+            else        // Dependency.
             {
               strings vars;
               while (ag.more ())
@@ -1198,7 +1226,8 @@ build (size_t argc, const char* argv[])
             }
           }
           else
-            fail ("not a configuration variable nor dependency: '" + a + '\'');
+            fail ("not an option, configuration variable, nor dependency: '" +
+                  a + '\'');
         }
       }
       catch (const string_parser::invalid_string& e)
@@ -2063,7 +2092,7 @@ build (size_t argc, const char* argv[])
       {
         // The overall command looks like this (but some parts may be omitted):
         //
-        // bpkg build --configure-only <env-config-args> <tgt-config-args> --
+        // bpkg build --configure-only <pkg-config-opts> <env-config-args> <tgt-config-args> --
         //      { <pkg-config-vars>|config.<pkg-name>.develop=false }+ <pkg>
         //      { config.<runtime-test-name>.develop=false          }+ <runtime-test>...
         //      { <dep-config-vars>                                 }+ <dep>...
@@ -2141,7 +2170,7 @@ build (size_t argc, const char* argv[])
       {
         // The overall command looks like this (but some parts may be omitted):
         //
-        // bpkg build --configure-only <env-config-args> <tgt-config-args> --
+        // bpkg build --configure-only <pkg-config-opts> <env-config-args> <tgt-config-args> --
         //      { <build-config>                  <env-config-args> <tgt-config-args> <pkg-config-vars>|config.<pkg-name>.develop=false }+   <pkg>
         //      { <build-config>                  <env-config-args> <tgt-config-args> config.<runtime-test-name>.develop=false          }+   <runtime-test>...
         //      { <install-config>                <env-config-args> <tgt-config-args> <pkg-config-vars>                                 }+   <pkg>
@@ -2452,6 +2481,7 @@ build (size_t argc, const char* argv[])
           "-v",
           "build",
           "--configure-only",
+          pkg_config_opts,
           "--rebuild-checksum",
           tm.dependency_checksum ? *tm.dependency_checksum : "",
           "--yes",
diff --git a/doc/manual.cli b/doc/manual.cli
index 59b20c7..4e5a3c0 100644
--- a/doc/manual.cli
+++ b/doc/manual.cli
@@ -174,13 +174,14 @@ configuration, this information is best conveyed as part of \c{<target>} as
 described in \l{#arch-controller Controller Logic}.
 
 A package can be built in multiple package configurations per target
-configuration. A build package configuration normally specifies the package
-configuration variables that need to be used for the build. It may also
-include the information regarding the dependency packages which need to
-additionally be configured. The build package configurations originate from
-the package manifest \c{*-build-config}, \c{*-builds}, \c{*-build-include},
-and \c{*-build-exclude} values. See \l{bpkg#manifest-package Package Manifest}
-for more information on these values.
+configuration. A build package configuration normally specifies the options
+and/or the package configuration variables that need to be used for the
+build. It may also include the information regarding the dependency packages
+which need to additionally be configured. The build package configurations
+originate from the package manifest \c{*-build-config}, \c{*-builds},
+\c{*-build-include}, and \c{*-build-exclude} values. See
+\l{bpkg#manifest-package Package Manifest} for more information on these
+values.
 
 \h#arch-machine-header|Machine Header Manifest|
 
@@ -966,7 +967,7 @@ breakpoint and normally as a prefix in the \c{<tgt-config-args>},
 \l{#arch-controller Controller Logic}. The \c{<>}-values are from the task
 manifest and the environment though some are assigned by the worker during the
 script execution (configuration directories, UUIDs, etc). In particular, the
-\c{<pkg-config-vars>}, \c{<dependency-name>},
+\c{<pkg-config-opts>}, \c{<pkg-config-vars>}, \c{<dependency-name>},
 \c{<dependency-version-constraint>}, and \c{<dep-config-vars>} values result
 from parsing the \l{#arch-task-package-config \c{package-config}} task
 manifest value.
@@ -1021,11 +1022,13 @@ bpkg -v fetch --trust <repository-fp>
 #   bpkg.global.configure.build,
 #   (bpkg.target.configure.build : b.configure, bpkg.configure.build))
 #
-bpkg -v build --configure-only <env-config-args> <tgt-config-args> \\
+bpkg -v build --configure-only \\
+     [<pkg-config-opts>] <env-config-args> <tgt-config-args> \\
      [{ <pkg-config-vars> }+] <package-name>/<package-version> \\
      [<test-package-name>[ <test-version-constraint>]...] \\
      [([{ <dep-config-vars> }+] \\
-       ?[sys:]<dependency-name>[ <dependency-version-constraint>])...]
+       (?[sys:]|sys:)<dependency-name> \\
+       [<dependency-version-constraint>])...]
 
 # bpkg.update
 #
@@ -1107,7 +1110,7 @@ bpkg -v update <package-name>
     #
     bpkg -v build --configure-only <env-config-args> <tgt-config-args> \\
          <test-package-name>[ <test-version-constraint>]... \\
-         ?sys:<package-name>
+         ?sys:<package-name>/<package-version>
 
     # For each (runtime) tests, examples, or benchmarks package
     # referred to by the task manifest:
@@ -1237,7 +1240,8 @@ bpkg -v fetch -d <host-conf> --trust <repository-fp>
 # - All parts have the same fallback step ids: b.configure and
 #   bpkg.configure.build.
 #
-bpkg -v build --configure-only <env-config-args> <tgt-config-args> \\
+bpkg -v build --configure-only \\
+[<pkg-config-opts>] <env-config-args> <tgt-config-args> \\
 \\
 { --config-uuid <host-uuid> \\
   <env-config-args> <tgt-config-args> [<pkg-config-vars>] }+ \\
@@ -1255,7 +1259,7 @@ bpkg -v build --configure-only <env-config-args> <tgt-config-args> \\
 \\
 ({ --config-uuid <host-uuid> [--config-uuid <install-uuid>] \\
    [<dep-config-vars>] }+ \\
- ?[sys:]<dependency-name>[ <dependency-version-constraint>])...
+ (?[sys:]|sys:)<dependency-name>[ <dependency-version-constraint>])...
 
 # bpkg.update
 #
@@ -1398,7 +1402,7 @@ bpkg -v update -d <host-conf> <package-name>
     { --config-name <target-conf> }+ \\
     <buildtime-test-package-name>[ <test-version-constraint>]... \\
     \\
-    ?sys:<package-name>
+    ?sys:<package-name>/<package-version>
 
     # For each tests, examples, or benchmarks package referred
     # to by the task manifest:
@@ -1517,7 +1521,8 @@ bpkg -v fetch -d <module-conf> --trust <repository-fp>
 # - All parts have the same fallback step ids: b.configure and
 #   bpkg.configure.build.
 #
-bpkg -v build --configure-only <env-config-args> <tgt-config-args> \\
+bpkg -v build --configure-only \\
+[<pkg-config-opts>] <env-config-args> <tgt-config-args> \\
 \\
 { --config-uuid <module-uuid> \\
   <env-config-args> <tgt-config-args> [<pkg-config-vars>] }+ \\
@@ -1532,7 +1537,7 @@ bpkg -v build --configure-only <env-config-args> <tgt-config-args> \\
 \\
 ({ --config-uuid <host-uuid> [--config-uuid <install-uuid>] \\
    [<dep-config-vars>] }+ \\
- ?[sys:]<dependency-name>[ <dependency-version-constraint>])...
+ (?[sys:]|sys:)<dependency-name>[ <dependency-version-constraint>])...
 
 # bpkg.update
 #
@@ -1615,7 +1620,7 @@ bpkg -v update -d <module-conf> <package-name>
     { --config-name <target-conf> }+ \\
     <buildtime-test-package-name>[ <test-version-constraint>]... \\
     \\
-    ?sys:<package-name>
+    ?sys:<package-name>/<package-version>
 
     # For each (build-time) tests, examples, or benchmarks package
     # referred to by the task manifest:
diff --git a/tests/integration/testscript b/tests/integration/testscript
index e518e45..31cf54c 100644
--- a/tests/integration/testscript
+++ b/tests/integration/testscript
@@ -60,6 +60,7 @@ rep_type = pkg
 rfp = yes
 #host='host: true'
 #dependency_checksum = 'dependency-checksum: e6f10587696020674c260669f4e7000a0139df72467bff9770aea2f2b8b57ba0'
+#package_config = 'package-config: sys:libuuid-c++ --sys-install --sys-no-stub --sys-yes'
 
 #\
 pkg = hello
@@ -133,7 +134,7 @@ rfp = yes
 
 #\
 pkg = bpkg
-ver = 0.16.0-a.0.20221118054047.a6c6065d5c2a
+ver = 0.16.0-a.0.20230201123204.d956e69e8b55
 rep_url = https://stage.build2.org/1
 rep_type = pkg
 rfp = yes
@@ -142,7 +143,7 @@ package_config = 'package-config:
 config.bpkg.tests.remote=true
 ?libodb-sqlite +{ config.libodb_sqlite.develop=true }
 ?cli +{ config.cli.develop=true }
-?sys:libsqlite3
+?sys:libsqlite3 --sys-install
 \'
 #\
 
@@ -188,7 +189,7 @@ package_config = 'package-config:
 \
 ?libxerces-c +{ config.libxerces_c.network=true }
 ?libcurl/7.76.0
-?sys:libz
+?sys:libz/*
 \'
 #dependency_checksum = 'dependency-checksum: 40a0ad4546d836a3afc83a9e7da22f2b5d224af4e62996d88f7103eaee23e9e1'
 #\
@@ -203,7 +204,7 @@ package_config = 'package-config:
 \
 config.libxerces_c.network=true
 "?libcurl ~7.76.0"
-?sys:libz
+sys:libz/*
 \'
 #\