improve ifort

xmake/modules/detect/sdks/find_iccenv.lua

@@ -102,6 +102,11 @@ function _find_intel_on_windows(opt)
     -- find iclvars_bat.bat
     local paths = {"$(env ICPP_COMPILER20)"}
     local iclvars_bat = find_file("bin/iclvars.bat", paths)
+    -- look for setvars.bat which is new in 2021
+    if not iclvars_bat then
+        paths = {"$(env ICPP_COMPILER21)"}
+        iclvars_bat = find_file("../../../setvars.bat", paths)
+    end
     if iclvars_bat then
 
         -- load iclvars_bat
@@ -123,6 +128,22 @@ function _find_intel_on_linux(opt)
         local sdkdir = path.directory(path.directory(icc))
         return {sdkdir = sdkdir, bindir = path.directory(icc), path.join(sdkdir, "include"), libdir = path.join(sdkdir, "lib")}
     end
+
+    -- find it from oneapi sdk directory
+    local oneapi_rootdirs = {"~/intel/oneapi/compiler", "/opt/intel/oneapi/compiler"}
+    local arch = os.arch() == "x86_64" and "intel64" or "ia32"
+    paths = {}
+    for _, rootdir in ipairs(oneapi_rootdirs) do
+        table.insert(paths, path.join(rootdir, "*", is_host("macosx") and "mac" or "linux", "bin", arch))
+    end
+    if #paths > 0 then
+        local icc = find_file("icc", paths)
+        if icc then
+            local bindir = path.directory(icc)
+            local sdkdir = path.directory(bindir)
+            return {sdkdir = sdkdir, bindir = bindir, libdir = path.join(sdkdir, "compiler", "lib", arch)}
+        end
+    end
 end
 
 -- find intel c/c++ environment

xmake/modules/detect/sdks/find_ifortenv.lua

@@ -116,12 +116,28 @@ end
 -- find intel fortran envirnoment on linux
 function _find_intel_on_linux(opt)
 
-    -- attempt to find the sdk directory
     local paths = {"/opt/intel/bin", "/usr/local/bin", "/usr/bin"}
     local ifort = find_file("ifort", paths)
     if ifort then
-        local sdkdir = path.directory(path.directory(ifort))
-        return {sdkdir = sdkdir, bindir = path.directory(ifort), path.join(sdkdir, "include"), libdir = path.join(sdkdir, "lib")}
+        local bindir = path.directory(ifort)
+        local sdkdir = path.directory(bindir)
+        return {sdkdir = sdkdir, bindir = bindir, libdir = path.join(sdkdir, "lib")}
+    end
+
+    -- find it from oneapi sdk directory
+    local oneapi_rootdirs = {"~/intel/oneapi/compiler", "/opt/intel/oneapi/compiler"}
+    local arch = os.arch() == "x86_64" and "intel64" or "ia32"
+    paths = {}
+    for _, rootdir in ipairs(oneapi_rootdirs) do
+        table.insert(paths, path.join(rootdir, "*", is_host("macosx") and "mac" or "linux", "bin", arch))
+    end
+    if #paths > 0 then
+        local ifort = find_file("ifort", paths)
+        if ifort then
+            local bindir = path.directory(ifort)
+            local sdkdir = path.directory(bindir)
+            return {sdkdir = sdkdir, bindir = bindir, libdir = path.join(sdkdir, "compiler", "lib", arch)}
+        end
     end
 end
 

xmake/modules/detect/tools/find_ifort.lua

@@ -52,20 +52,6 @@ function main(opt)
         return program, version
     else
         -- find program
-        if is_host("linux") then
-            local arch = os.arch() == "x86_64" and "intel64" or "ia32"
-            local dirs = {"~/intel/oneapi/compiler/latest/linux"}
-            opt.envs = opt.envs or {}
-            opt.paths = opt.paths or {}
-            local LD_LIBRARY_PATH = {}
-            for _, dir in ipairs(dirs) do
-                if os.isdir(dir) then
-                    table.insert(LD_LIBRARY_PATH, path.join(dir, "compiler/lib", arch))
-                    table.insert(opt.paths, path.join(dir, "bin", arch))
-                end
-            end
-            opt.envs.LD_LIBRARY_PATH = path.joinenv(LD_LIBRARY_PATH)
-        end
         local program = find_program(opt.program or "ifort", opt)
 
         -- find program version

xmake/toolchains/icc/check.lua

@@ -28,7 +28,8 @@ import("lib.detect.find_tool")
 function _check_intel_on_windows(toolchain)
 
     -- have been checked?
-    if config.get("__iclvarsall") then
+    local varsall = toolchain:config("varsall")
+    if varsall then
         return true
     end
 
@@ -38,18 +39,11 @@ function _check_intel_on_windows(toolchain)
         local iclvarsall = iccenv.iclvars
         local iclenv = iclvarsall[toolchain:arch()]
         if iclenv and iclenv.PATH and iclenv.INCLUDE and iclenv.LIB then
-
-            -- save iclvars
-            config.set("__iclvarsall", iclvarsall)
-
-            -- check compiler
-            local program = nil
             local tool = find_tool("icl.exe", {force = true, envs = iclenv, version = true})
             if tool then
-                program = tool.program
-            end
-            if program then
                 cprint("checking for Intel C/C++ Compiler (%s) ... ${color.success}${text.success}", toolchain:arch())
+                toolchain:config_set("varsall", iclvarsall)
+                toolchain:configs_save()
                 return true
             end
         end
@@ -58,7 +52,23 @@ end
 
 -- check intel on linux
 function _check_intel_on_linux(toolchain)
-    return find_tool("icc")
+    local iccenv = toolchain:config("iccenv")
+    if iccenv then
+        return true
+    end
+    iccenv = find_iccenv()
+    if iccenv then
+        local ldname = is_host("macosx") and "DYLD_LIBRARY_PATH" or "LD_LIBRARY_PATH"
+        local tool = find_tool("icc", {force = true, envs = {[ldname] = iccenv.libdir}, paths = iccenv.bindir})
+        if tool then
+            cprint("checking for Intel C/C++ Compiler (%s) ... ${color.success}${text.success}", toolchain:arch())
+            toolchain:config_set("iccenv", iccenv)
+            toolchain:config_set("bindir", iccenv.bindir)
+            toolchain:configs_save()
+            return true
+        end
+        return true
+    end
 end
 
 -- main entry

xmake/toolchains/icc/load.lua

@@ -26,7 +26,7 @@ import("core.project.config")
 function _add_iclenv(toolchain, name)
 
     -- get iclvarsall
-    local iclvarsall = config.get("__iclvarsall")
+    local iclvarsall = toolchain:config("varsall")
     if not iclvarsall then
         return
     end
@@ -100,6 +100,13 @@ function _load_intel_on_linux(toolchain)
         toolchain:add("ldflags", march)
         toolchain:add("shflags", march)
     end
+
+    -- get icc environments
+    local iccenv = toolchain:config("iccenv")
+    if iccenv then
+        local ldname = is_host("macosx") and "DYLD_LIBRARY_PATH" or "LD_LIBRARY_PATH"
+        toolchain:add("runenvs", ldname, iccenv.libdir)
+    end
 end
 
 -- main entry

xmake/toolchains/ifort/check.lua

@@ -28,7 +28,8 @@ import("lib.detect.find_tool")
 function _check_intel_on_windows(toolchain)
 
     -- have been checked?
-    if config.get("__ifortvarsall") then
+    local varsall = toolchain:config("varsall")
+    if varsall then
         return true
     end
 
@@ -38,18 +39,11 @@ function _check_intel_on_windows(toolchain)
         local ifortvarsall = ifortenv.ifortvars
         local ifortenv = ifortvarsall[toolchain:arch()]
         if ifortenv and ifortenv.PATH and ifortenv.INCLUDE and ifortenv.LIB then
-
-            -- save ifortvars
-            config.set("__ifortvarsall", ifortvarsall)
-
-            -- check compiler
-            local program = nil
             local tool = find_tool("ifort.exe", {force = true, envs = ifortenv, version = true})
             if tool then
-                program = tool.program
-            end
-            if program then
                 cprint("checking for Intel Fortran Compiler (%s) ... ${color.success}${text.success}", toolchain:arch())
+                toolchain:config_set("varsall", ifortvarsall)
+                toolchain:configs_save()
                 return true
             end
         end
@@ -58,7 +52,23 @@ end
 
 -- check intel on linux
 function _check_intel_on_linux(toolchain)
-    return find_tool("ifort")
+    local ifortenv = toolchain:config("ifortenv")
+    if ifortenv then
+        return true
+    end
+    ifortenv = find_ifortenv()
+    if ifortenv then
+        local ldname = is_host("macosx") and "DYLD_LIBRARY_PATH" or "LD_LIBRARY_PATH"
+        local tool = find_tool("ifort", {force = true, envs = {[ldname] = ifortenv.libdir}, paths = ifortenv.bindir})
+        if tool then
+            cprint("checking for Intel Fortran Compiler (%s) ... ${color.success}${text.success}", toolchain:arch())
+            toolchain:config_set("ifortenv", ifortenv)
+            toolchain:config_set("bindir", ifortenv.bindir)
+            toolchain:configs_save()
+            return true
+        end
+        return true
+    end
 end
 
 -- main entry

xmake/toolchains/ifort/load.lua

@@ -26,7 +26,7 @@ import("core.project.config")
 function _add_ifortenv(toolchain, name)
 
     -- get ifortvarsall
-    local ifortvarsall = config.get("__ifortvarsall")
+    local ifortvarsall = toolchain:config("varsall")
     if not ifortvarsall then
         return
     end
@@ -85,6 +85,13 @@ function _load_intel_on_linux(toolchain)
         toolchain:add("fcldflags", march)
         toolchain:add("fcshflags", march)
     end
+
+    -- get ifort environments
+    local ifortenv = toolchain:config("ifortenv")
+    if ifortenv then
+        local ldname = is_host("macosx") and "DYLD_LIBRARY_PATH" or "LD_LIBRARY_PATH"
+        toolchain:add("runenvs", ldname, ifortenv.libdir)
+    end
 end
 
 -- main entry