feat(plugin/project): support gen compile_commands.json for specific target

13 files changed, 93 insertions, 27 deletions

diff --git a/.gitignore b/.gitignore
index 501d7e2f9..c6ac2e121 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
 .xmake/
 build/
 makefile
+Makefile
 
 # gcc cache
 gcm.cache
diff --git a/xmake/plugins/project/clang/compile_commands.lua b/xmake/plugins/project/clang/compile_commands.lua
index 538b30f83..4eecadf8c 100644
--- a/xmake/plugins/project/clang/compile_commands.lua
+++ b/xmake/plugins/project/clang/compile_commands.lua
@@ -28,6 +28,7 @@ import("core.language.language")
 import("private.utils.batchcmds")
 import("private.utils.executable_path")
 import("plugins.project.utils.target_cmds", {rootdir = os.programdir()})
+import("plugins.project.utils.target_utils", {rootdir = os.programdir()})
 import("actions.test.main", {rootdir = os.programdir(), alias = "test_action"})
 
 -- escape path
@@ -282,7 +283,8 @@ function _add_targets(jsonfile)
     jsonfile:print("[")
     _g.firstline = true
 
-    for _, target in pairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for _, target in pairs(project_targets) do
         if not target:is_phony() then
             _add_target(jsonfile, target)
         end
diff --git a/xmake/plugins/project/clang/compile_flags.lua b/xmake/plugins/project/clang/compile_flags.lua
index 5cfedbb19..d8d7e260b 100644
--- a/xmake/plugins/project/clang/compile_flags.lua
+++ b/xmake/plugins/project/clang/compile_flags.lua
@@ -22,6 +22,7 @@
 import("core.tool.compiler")
 import("core.project.project")
 import("core.language.language")
+import("plugins.project.utils.target_utils", {rootdir = os.programdir()})
 
 -- make the object
 function _make_object(target, flags, sourcefile, objectfile)
@@ -71,7 +72,8 @@ end
 -- make all
 function _make_all(flags)
     _g.firstline = true
-    for _, target in pairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for _, target in pairs(project_targets) do
         if not target:is_phony() and target:is_default() then
             _make_target(target, flags)
         end
diff --git a/xmake/plugins/project/cmake/cmakelists.lua b/xmake/plugins/project/cmake/cmakelists.lua
index 5b5513307..c492ce6e2 100644
--- a/xmake/plugins/project/cmake/cmakelists.lua
+++ b/xmake/plugins/project/cmake/cmakelists.lua
@@ -31,6 +31,7 @@ import("lib.detect.find_tool")
 import("private.utils.batchcmds")
 import("private.utils.target", {alias = "target_utils"})
 import("plugins.project.utils.target_cmds", {rootdir = os.programdir()})
+import("plugins.project.utils.target_utils", {rootdir = os.programdir()})
 import("rules.c++.modules.support", {alias = "module_support", rootdir = os.programdir()})
 
 -- get cmake version
@@ -348,7 +349,8 @@ function _add_project(cmakelists, outputdir)
     -- set project name
     local project_name = project.name()
     if not project_name then
-        for _, target in table.orderpairs(project.targets()) do
+        local project_targets = target_utils.get_project_targets()
+        for _, target in table.orderpairs(project_targets) do
             project_name = target:name()
         end
     end
@@ -1389,7 +1391,8 @@ function _generate_cmakelists(cmakelists, outputdir)
     _add_project(cmakelists, outputdir)
 
     -- add targets
-    for _, target in table.orderpairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for _, target in table.orderpairs(project_targets) do
         _add_target(cmakelists, target, outputdir)
     end
 end
diff --git a/xmake/plugins/project/make/makefile.lua b/xmake/plugins/project/make/makefile.lua
index e97c50cda..26cd37ed7 100644
--- a/xmake/plugins/project/make/makefile.lua
+++ b/xmake/plugins/project/make/makefile.lua
@@ -28,6 +28,7 @@ import("core.platform.platform")
 import("lib.detect.find_tool")
 import("private.utils.batchcmds")
 import("plugins.project.utils.target_cmds", {rootdir = os.programdir()})
+import("plugins.project.utils.target_utils", {rootdir = os.programdir()})
 
 -- tranlate path
 function _translate_path(filepath, outputdir)
@@ -333,7 +334,8 @@ function _add_toolchains(makefile, outputdir)
     makefile:print("")
 
     -- add toolchains from targets
-    for targetname, target in pairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for targetname, target in pairs(project_targets) do
         if not _phony_or_headeronly(target) then
             local program = _get_program_from_target(target, target:linker():kind())
             if program then
@@ -359,7 +361,8 @@ end
 
 -- add flags
 function _add_flags(makefile, targetflags, outputdir)
-    for targetname, target in pairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for targetname, target in pairs(project_targets) do
         if not _phony_or_headeronly(target) then
             for _, sourcebatch in pairs(target:sourcebatches()) do
                 local sourcekind = sourcebatch.sourcekind
@@ -616,19 +619,20 @@ end
 -- add build targets
 function _add_build_targets(makefile, targetflags, outputdir)
     local default = ""
-    for targetname, target in pairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for targetname, target in pairs(project_targets) do
         if target:is_default() then
             default = default .. " " .. targetname
         end
     end
     makefile:print("default: %s\n", default)
     local all = ""
-    for targetname, _ in pairs(project.targets()) do
+    for targetname, _ in pairs(project_targets) do
         all = all .. " " .. targetname
     end
     makefile:print("all: %s\n", all)
     makefile:print(".PHONY: default all %s\n", all)
-    for _, target in pairs(project.targets()) do
+    for _, target in pairs(project_targets) do
         _add_build_target(makefile, target, targetflags, outputdir)
     end
 end
@@ -638,7 +642,8 @@ function _add_build(makefile, targetflags, outputdir)
 
     -- TODO
     -- disable precompiled header first
-    for _, target in pairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for _, target in pairs(project_targets) do
         target:set("pcheader", nil)
         target:set("pcxxheader", nil)
     end
@@ -665,13 +670,14 @@ end
 -- add clean targets
 function _add_clean_targets(makefile, outputdir)
     local all = ""
-    for targetname, _ in pairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for targetname, _ in pairs(project_targets) do
         all = all .. " clean_" .. targetname
     end
     makefile:print("clean: %s\n", all)
 
     -- add clean targets
-    for _, target in pairs(project.targets()) do
+    for _, target in pairs(project_targets) do
         _add_clean_target(makefile, target, outputdir)
     end
 end
diff --git a/xmake/plugins/project/ninja/build_ninja.lua b/xmake/plugins/project/ninja/build_ninja.lua
index 87bd29e7d..a4f2560b9 100644
--- a/xmake/plugins/project/ninja/build_ninja.lua
+++ b/xmake/plugins/project/ninja/build_ninja.lua
@@ -29,6 +29,7 @@ import("lib.detect.find_tool")
 import("lib.detect.find_toolname")
 import("core.tools.cl.parse_include")
 import("plugins.project.utils.target_cmds", {rootdir = os.programdir()})
+import("plugins.project.utils.target_utils", {rootdir = os.programdir()})
 
 -- this sourcebatch is built?
 function _sourcebatch_is_built(sourcebatch)
@@ -420,21 +421,22 @@ function _add_build_for_targets(ninjafile, outputdir)
     -- add build rule for generator
     _add_build_for_generator(ninjafile, outputdir)
 
+    local project_targets = target_utils.get_project_targets()
     -- TODO
     -- disable precompiled header first
-    for _, target in pairs(project.targets()) do
+    for _, target in pairs(project_targets) do
         target:set("pcheader", nil)
         target:set("pcxxheader", nil)
     end
 
     -- build targets
-    for _, target in pairs(project.targets()) do
+    for _, target in pairs(project_targets) do
         _add_build_for_target(ninjafile, target, outputdir)
     end
 
     -- build default
     local default = ""
-    for targetname, target in pairs(project.targets()) do
+    for targetname, target in pairs(project_targets) do
         if target:is_default() then
             default = default .. " " .. targetname
         end
@@ -443,7 +445,7 @@ function _add_build_for_targets(ninjafile, outputdir)
 
     -- build all
     local all = ""
-    for targetname, _ in pairs(project.targets()) do
+    for targetname, _ in pairs(project_targets) do
         all = all .. " " .. targetname
     end
     ninjafile:print("build all: phony%s\n", all)
diff --git a/xmake/plugins/project/utils/target_utils.lua b/xmake/plugins/project/utils/target_utils.lua
new file mode 100644
index 000000000..734ad3dee
--- /dev/null
+++ b/xmake/plugins/project/utils/target_utils.lua
@@ -0,0 +1,33 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+-- Copyright (C) 2015-present, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        target_utils.lua
+--
+
+-- imports
+import("core.project.project")
+import("core.base.option")
+
+-- get project targets
+function get_project_targets()
+    local selected_target = option.get("target")
+    if selected_target then
+        -- return table.wrap(project.target(selected_target))
+        return { project.target(selected_target) }
+    end
+    return project.targets()
+end
diff --git a/xmake/plugins/project/vstudio/impl/vs200x.lua b/xmake/plugins/project/vstudio/impl/vs200x.lua
index d1f220c8a..099b2e224 100644
--- a/xmake/plugins/project/vstudio/impl/vs200x.lua
+++ b/xmake/plugins/project/vstudio/impl/vs200x.lua
@@ -22,6 +22,7 @@
 import("core.project.project")
 import("vs200x_solution")
 import("vs200x_vcproj")
+import("plugins.project.utils.target_utils", {rootdir = os.programdir()})
 
 -- make vstudio project
 function make(outputdir, vsinfo)
@@ -35,15 +36,16 @@ function make(outputdir, vsinfo)
     -- make solution
     vs200x_solution.make(vsinfo)
 
+    local project_targets = target_utils.get_project_targets()
     -- TODO
     -- disable precompiled header first
-    for _, target in pairs(project.targets()) do
+    for _, target in pairs(project_targets) do
         target:set("pcheader", nil)
         target:set("pcxxheader", nil)
     end
 
     -- make vsprojs
-    for _, target in pairs(project.targets()) do
+    for _, target in pairs(project_targets) do
         if not target:is_phony() then
             vs200x_vcproj.make(vsinfo, target)
         end
diff --git a/xmake/plugins/project/vstudio/impl/vs200x_solution.lua b/xmake/plugins/project/vstudio/impl/vs200x_solution.lua
index 05f873dcb..d740073b7 100644
--- a/xmake/plugins/project/vstudio/impl/vs200x_solution.lua
+++ b/xmake/plugins/project/vstudio/impl/vs200x_solution.lua
@@ -21,6 +21,7 @@
 -- imports
 import("core.project.project")
 import("vsfile")
+import("plugins.project.utils.target_utils", {rootdir = os.programdir()})
 
 -- make header
 function _make_header(slnfile, vsinfo)
@@ -35,7 +36,8 @@ function _make_projects(slnfile, vsinfo)
     local vctool = "8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942"
 
     -- make all targets
-    for targetname, target in pairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for targetname, target in pairs(project_targets) do
         if not target:is_phony() then
 
             -- enter project
@@ -67,7 +69,8 @@ function _make_global(slnfile, vsinfo)
 
     -- add project configuration platforms
     slnfile:enter("GlobalSection(ProjectConfigurationPlatforms) = postSolution")
-    for targetname, target in pairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for targetname, target in pairs(project_targets) do
         if not target:is_phony() then
             slnfile:print("{%s}.$(mode)|Win32.ActiveCfg = $(mode)|Win32", hash.uuid4(targetname))
             slnfile:print("{%s}.$(mode)|Win32.Build.0 = $(mode)|Win32", hash.uuid4(targetname))
diff --git a/xmake/plugins/project/vstudio/impl/vs201x.lua b/xmake/plugins/project/vstudio/impl/vs201x.lua
index 063ec41ff..cb1d62da5 100644
--- a/xmake/plugins/project/vstudio/impl/vs201x.lua
+++ b/xmake/plugins/project/vstudio/impl/vs201x.lua
@@ -40,6 +40,7 @@ import("private.action.run.runenvs")
 import("actions.config.configfiles", {alias = "generate_configfiles", rootdir = os.programdir()})
 import("private.utils.batchcmds")
 import("plugins.project.utils.target_cmds", {rootdir = os.programdir()})
+import("plugins.project.utils.target_utils", {rootdir = os.programdir()})
 
 function _translate_path(dir, vcxprojdir)
     if dir == nil then
@@ -436,7 +437,8 @@ function make(outputdir, vsinfo)
             os.cd(project.directory())
 
             -- save targets
-            for targetname, target in table.orderpairs(project.targets()) do
+            local project_targets = target_utils.get_project_targets()
+            for targetname, target in table.orderpairs(project_targets) do
 
                 -- make target with the given mode and arch
                 targets[targetname] = targets[targetname] or {}
diff --git a/xmake/plugins/project/vstudio/impl/vs201x_solution.lua b/xmake/plugins/project/vstudio/impl/vs201x_solution.lua
index d4a16c207..74fb963fa 100644
--- a/xmake/plugins/project/vstudio/impl/vs201x_solution.lua
+++ b/xmake/plugins/project/vstudio/impl/vs201x_solution.lua
@@ -22,6 +22,7 @@
 import("core.project.project")
 import("vsfile")
 import("vsutils")
+import("plugins.project.utils.target_utils", {rootdir = os.programdir()})
 
 -- make header
 function _make_header(slnfile, vsinfo)
@@ -36,7 +37,8 @@ function _make_projects(slnfile, vsinfo)
     local groups = {}
     local targets = {}
     local vctool = "8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942"
-    for targetname, target in table.orderpairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for targetname, target in table.orderpairs(project_targets) do
         -- we need to set startup project for default or binary target
         -- @see https://github.com/xmake-io/xmake/issues/1249
         if target:get("default") == true then
@@ -99,7 +101,8 @@ function _make_global(slnfile, vsinfo)
 
     -- add project configuration platforms
     slnfile:enter("GlobalSection(ProjectConfigurationPlatforms) = postSolution")
-    for targetname, target in table.orderpairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for targetname, target in table.orderpairs(project_targets) do
         for _, mode in ipairs(vsinfo.modes) do
             for _, arch in ipairs(vsinfo.archs) do
                 local vs_arch = vsutils.vsarch(arch)
@@ -118,7 +121,7 @@ function _make_global(slnfile, vsinfo)
     -- add project groups
     slnfile:enter("GlobalSection(NestedProjects) = preSolution")
     local subgroups = {}
-    for targetname, target in table.orderpairs(project.targets()) do
+    for targetname, target in table.orderpairs(project_targets) do
         local group_path = target:get("group")
         if group_path then
             -- target -> group
diff --git a/xmake/plugins/project/vsxmake/getinfo.lua b/xmake/plugins/project/vsxmake/getinfo.lua
index 670f5d994..3868fac7b 100644
--- a/xmake/plugins/project/vsxmake/getinfo.lua
+++ b/xmake/plugins/project/vsxmake/getinfo.lua
@@ -36,6 +36,7 @@ import("private.action.run.runenvs")
 import("private.action.require.install", {alias = "install_requires"})
 import("actions.config.configfiles", {alias = "generate_configfiles", rootdir = os.programdir()})
 import("vstudio.impl.vsutils", {rootdir = path.join(os.programdir(), "plugins", "project")})
+import("plugins.project.utils.target_utils", {rootdir = os.programdir()})
 
 -- strip dot directories, e.g. ..\..\.. => ..
 -- @see https://github.com/xmake-io/xmake/issues/2039
@@ -298,7 +299,8 @@ end
 function _make_vsinfo_groups()
     local groups = {}
     local group_deps = {}
-    for targetname, target in table.orderpairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for targetname, target in table.orderpairs(project_targets) do
         local group_path = target:get("group")
         if group_path and #(group_path:trim()) > 0 then
             group_path = path.normalize(group_path)
@@ -485,7 +487,8 @@ function main(outputdir, vsinfo)
             os.cd(project.directory())
 
             -- save targets
-            for targetname, target in table.orderpairs(project.targets()) do
+            local project_targets = target_utils.get_project_targets()
+            for targetname, target in table.orderpairs(project_targets) do
 
                 -- https://github.com/xmake-io/xmake/issues/2337
                 target:data_set("plugin.project.kind", "vsxmake")
@@ -588,7 +591,8 @@ function main(outputdir, vsinfo)
     -- we need to set startup project for default or binary target
     -- @see https://github.com/xmake-io/xmake/issues/1249
     local targetnames = {}
-    for targetname, target in table.orderpairs(project.targets()) do
+    local project_targets = target_utils.get_project_targets()
+    for targetname, target in table.orderpairs(project_targets) do
         if target:get("default") == true then
             table.insert(targetnames, 1, targetname)
         elseif target:is_binary() then
diff --git a/xmake/plugins/project/xmake.lua b/xmake/plugins/project/xmake.lua
index 3bf958d77..7cae4096c 100644
--- a/xmake/plugins/project/xmake.lua
+++ b/xmake/plugins/project/xmake.lua
@@ -61,6 +61,9 @@ task("project")
                 ,   {'a', "archs",     "kv" , nil       ,   "Set the project archs."
                                                         ,   "    e.g. "
                                                         ,   "    - xmake project -k vsxmake -a \"x86,x64\""                                 }
+                ,   {'t', "target",    "kv" , nil       ,   "Set the project target."
+                                                        ,   "    e.g. "
+                                                        ,   "    - xmake project -k compile_commands -t \"custom\""                            }
                 ,   {nil, "lsp",       "kv" , nil       ,   "Set the LSP backend for compile_commands."
                                                         ,   "    e.g. "
                                                         ,   "    - xmake project -k compile_commands --lsp=clangd"