Merge pull request #1629 from xmake-io/pascal

Add Pascal language support

4 files changed, 257 insertions, 1 deletions

diff --git a/xmake/modules/core/tools/fpc.lua b/xmake/modules/core/tools/fpc.lua
new file mode 100644
index 000000000..de5b349c6
--- /dev/null
+++ b/xmake/modules/core/tools/fpc.lua
@@ -0,0 +1,107 @@
+--!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        fpc.lua
+--
+
+-- imports
+import("core.base.option")
+import("core.project.config")
+import("core.project.project")
+
+-- init it
+function init(self)
+end
+
+-- make the optimize flag
+function nf_optimize(self, level)
+    local maps =
+    {
+        none       = "-O-"
+    ,   fast       = "-O1"
+    ,   fastest    = "-O3"
+    ,   smallest   = "-O2"
+    ,   aggressive = "-O4"
+    }
+    return maps[level]
+end
+
+-- make the strip flag
+function nf_strip(self, level)
+    if level == "all" then
+        return "-Xs"
+    end
+end
+
+-- make the symbol flag
+function nf_symbol(self, level)
+    if level == "debug" and self:kind() == "pc" then
+        if self:plat() == "windows" then
+            return {"-gw3", "-WN"}
+        else
+            return "-gw3"
+        end
+    end
+end
+
+-- make the link flag
+function nf_link(self, lib)
+    return "-k-l" .. lib
+end
+
+-- make the syslink flag
+function nf_syslink(self, lib)
+    return nf_link(self, lib)
+end
+
+-- make the linkdir flag
+function nf_linkdir(self, dir)
+    return {"-k-L" .. dir}
+end
+
+-- make the rpathdir flag
+function nf_rpathdir(self, dir)
+    dir = path.translate(dir)
+    if self:has_flags("-k-rpath=" .. dir, "ldflags") then
+        return {"-k-rpath=" .. (dir:gsub("@[%w_]+", function (name)
+            local maps = {["@loader_path"] = "$ORIGIN", ["@executable_path"] = "$ORIGIN"}
+            return maps[name]
+        end))}
+    end
+end
+
+-- make the framework flag
+function nf_framework(self, framework)
+    return {"-k-framework", framework}
+end
+
+-- make the frameworkdir flag
+function nf_frameworkdir(self, frameworkdir)
+    return {"-k-F", path.translate(frameworkdir)}
+end
+
+-- make the build arguments list
+function buildargv(self, sourcefiles, targetkind, targetfile, flags)
+    return self:program(), table.join(flags, "-o" .. targetfile, sourcefiles)
+end
+
+-- build the target file
+function build(self, sourcefiles, targetkind, targetfile, flags)
+    os.mkdir(path.directory(targetfile))
+    os.runv(buildargv(self, sourcefiles, targetkind, targetfile, flags))
+end
+
diff --git a/xmake/modules/core/tools/zig.lua b/xmake/modules/core/tools/zig.lua
index 2270e2a3e..140e1ae0a 100644
--- a/xmake/modules/core/tools/zig.lua
+++ b/xmake/modules/core/tools/zig.lua
@@ -55,7 +55,6 @@ function nf_optimize(self, level)
     {
         none       = "-O Debug"
     ,   fast       = "-O ReleaseSafe"
-    ,   aggressive = "-O ReleaseFast"
     ,   fastest    = "-O ReleaseFast"
     ,   smallest   = "-O ReleaseSmall"
     ,   aggressive = "-O ReleaseFast"
diff --git a/xmake/modules/detect/tools/find_fpc.lua b/xmake/modules/detect/tools/find_fpc.lua
new file mode 100644
index 000000000..8414acba8
--- /dev/null
+++ b/xmake/modules/detect/tools/find_fpc.lua
@@ -0,0 +1,52 @@
+--!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        find_fpc.lua
+--
+
+-- imports
+import("lib.detect.find_program")
+import("lib.detect.find_programver")
+
+-- find fpc
+--
+-- @param opt   the argument options, e.g. {version = true}
+--
+-- @return      program, version
+--
+-- @code
+--
+-- local fpc = find_fpc()
+--
+-- @endcode
+--
+function main(opt)
+
+    -- init options
+    opt         = opt or {}
+    opt.check   = opt.check or "-h"
+
+    -- find program
+    local program = find_program(opt.program or "fpc", opt)
+
+    -- find program version
+    local version = nil
+    if program and opt and opt.version then
+        version = find_programver(program, opt)
+    end
+    return program, version
+end
diff --git a/xmake/modules/detect/tools/fpc/has_flags.lua b/xmake/modules/detect/tools/fpc/has_flags.lua
new file mode 100644
index 000000000..9f66939cc
--- /dev/null
+++ b/xmake/modules/detect/tools/fpc/has_flags.lua
@@ -0,0 +1,98 @@
+--!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        has_flags.lua
+--
+
+-- imports
+import("core.cache.detectcache")
+
+-- try running
+function _try_running(...)
+
+    local argv = {...}
+    local errors = nil
+    return try { function () os.runv(unpack(argv)); return true end, catch { function (errs) errors = (errs or ""):trim() end }}, errors
+end
+
+-- attempt to check it from the argument list
+function _check_from_arglist(flags, opt)
+
+    -- only one flag?
+    if #flags > 1 then
+        return
+    end
+
+    -- make cache key
+    local key = "detect.tools.fpc.has_flags"
+
+    -- make allflags key
+    local flagskey = opt.program .. "_" .. (opt.programver or "")
+
+    -- get all allflags from argument list
+    local allflags = detectcache:get2(key, flagskey)
+    if not allflags then
+
+        -- get argument list
+        allflags = {}
+        local arglist = os.iorunv(opt.program, {"-h"})
+        if arglist then
+            for arg in arglist:gmatch("%s+(%-[%-%a%d]+)%s+") do
+                allflags[arg] = true
+            end
+        end
+
+        -- save cache
+        detectcache:set2(key, flagskey, allflags)
+        detectcache:save()
+    end
+    return allflags[flags[1]]
+end
+
+-- try running to check flags
+function _check_try_running(flags, opt)
+
+    -- make an stub source file
+    local sourcefile = path.join(os.tmpdir(), "detect", "fpc_has_flags.pas")
+    if not os.isfile(sourcefile) then
+        io.writefile(sourcefile, "program Hello;\nbegin\nend.")
+    end
+
+    -- check it
+    local binaryfile = os.tmpfile()
+    local ok, errors = _try_running(opt.program, table.join(flags, "-o" .. binaryfile, sourcefile))
+    os.tryrm(binaryfile)
+    return ok, errors
+end
+
+-- has_flags(flags)?
+--
+-- @param opt   the argument options, e.g. {toolname = "", program = "", programver = "", toolkind = "[cc|cxx|ld|ar|sh|gc|rc|dc|mm|mxx]"}
+--
+-- @return      true or false
+--
+function main(flags, opt)
+
+    -- attempt to check it from the argument list
+    if _check_from_arglist(flags, opt) then
+        return true
+    end
+
+    -- try running to check it
+    return _check_try_running(flags, opt)
+end
+