improve to select runtimes

xmake/core/project/target.lua

@@ -2947,8 +2947,13 @@ function target.linkname(filename, opt)
     if count > 0 and linkname then
         return linkname
     end
-    -- for custom shared libraries name, xxx.so, xxx.dylib
-    if not filename:startswith("lib") and (filename:endswith(".so") or filename:endswith(".dylib")) then
+    -- fallback to the generic unix library name, libxxx.a, libxxx.so, ..
+    if filename:startswith("lib") then
+        if filename:endswith(".a") or filename:endswith(".so") then
+            return path.basename(filename:sub(4))
+        end
+    elseif filename:endswith(".so") or filename:endswith(".dylib") then
+        -- for custom shared libraries name, xxx.so, xxx.dylib
         return filename
     end
     return nil

xmake/modules/private/action/require/impl/package.lua

@@ -1011,6 +1011,13 @@ function _load_package(packagename, requireinfo, opt)
     -- check package configurations
     _check_package_configurations(package)
 
+    -- we need to check package toolchains before on_load and select runtimes,
+    -- because we will call compiler-specific apis in on_load/on_fetch/find_package ..
+    --
+    -- @see https://github.com/xmake-io/xmake/pull/5466
+    -- https://github.com/xmake-io/xmake/issues/4596#issuecomment-2014528801
+    _check_package_toolchains(package)
+
     -- we need to select package runtimes before computing buildhash
     -- @see https://github.com/xmake-io/xmake/pull/4630#issuecomment-1910216561
     _select_package_runtimes(package)

xmake/toolchains/cosmocc/check.lua

@@ -33,24 +33,25 @@ function main(toolchain)
 
     -- find cross toolchain from external envirnoment
     local envs
-    local cross_toolchain = find_cross_toolchain(sdkdir, {bindir = bindir})
-    if not cross_toolchain then
-        -- find it from packages
-        for _, package in ipairs(toolchain:packages()) do
-            local installdir = package:installdir()
-            if installdir and os.isdir(installdir) then
-                cross_toolchain = find_cross_toolchain(installdir)
-                if cross_toolchain then
-                    -- we need to bind msys2 shell envirnoments for calling cosmocc,
-                    -- @see https://github.com/xmake-io/xmake/issues/5552
-                    if is_subhost("windows") then
-                        envs = package:envs()
-                    end
-                    break
+    local cross_toolchain
+    -- find it from packages first, because we need bind msys2 envirnoments from package.
+    for _, package in ipairs(toolchain:packages()) do
+        local installdir = package:installdir()
+        if installdir and os.isdir(installdir) then
+            cross_toolchain = find_cross_toolchain(installdir)
+            if cross_toolchain then
+                -- we need to bind msys2 shell envirnoments for calling cosmocc,
+                -- @see https://github.com/xmake-io/xmake/issues/5552
+                if is_subhost("windows") then
+                    envs = package:envs()
                 end
+                break
             end
         end
     end
+    if not cross_toolchain then
+        cross_toolchain = find_cross_toolchain(sdkdir, {bindir = bindir})
+    end
     if not cross_toolchain then
         local cosmocc = find_tool("cosmocc", {force = true})
         if cosmocc and cosmocc.program then