fix(ci): no hardcoded boost version in ci scripts

action-install-macos.sh

@@ -1,10 +1,15 @@
 #!/bin/bash
 
+export boost_version="${boost_version=1.75.0}"
+boost_x_y_z="${boost_version//./_}"
+
+export BOOST_ROOT="${BOOST_ROOT=$(pwd)/thirdparty/src/boost_${boost_x_y_z}}"
+
+# TODO: cache dependencies
+
 # install and build boost
 make xcode/thirdparty/boost
 
-export BOOST_ROOT="$(pwd)/thirdparty/src/boost_1_75_0"
-
 make xcode/thirdparty
 
 if [[ -n "${RIME_PLUGINS}" ]]; then

action-install-windows.bat

@@ -1,10 +1,19 @@
 setlocal
-set boost_version=1_76_0
-aria2c https://boostorg.jfrog.io/artifactory/main/release/1.76.0/source/boost_%boost_version%.7z -d C:\Libraries
+
+if not defined boost_version set boost_version=1.76.0
+set boost_x_y_z=%boost_version:.=_%
+
+if not defined BOOST_ROOT set BOOST_ROOT=C:\Libraries\boost_%boost_x_y_z%
+
+if exist "%BOOST_ROOT%\boost" goto boost_found
+rem download boost source
+aria2c https://boostorg.jfrog.io/artifactory/main/release/%boost_version%/source/boost_%boost_x_y_z%.7z -d C:\Libraries
 pushd C:\Libraries
-7z x boost_%boost_version%.7z
+7z x boost_%boost_x_y_z%.7z
 popd C:\Libraries
-set BOOST_ROOT=C:\Libraries\boost_%boost_version%
+:boost_found
+
+rem TODO: cache dependencies
 
 call build.bat boost
 if errorlevel 1 goto error