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On a machine with Windows Subsystem for Linux installed, the first bash in the path will typically be the WSL launcher that gives Linux bash. We must therefore ensure we recursively call into the MSYS2 shell we're already using.
52 lines
1.6 KiB
Bash
52 lines
1.6 KiB
Bash
#!/bin/bash
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oldSettings=$-
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set -eu
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function restoreOldSettings {
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if [[ $oldSettings != *e* ]]; then
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set +e
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fi
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if [[ $oldSettings != *u* ]]; then
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set +u
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fi
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}
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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echo "Error: Script not sourced."
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echo "You must source this script for it to work, i.e. "
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echo "source ./activate_msvc.sh"
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echo "or"
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echo ". ./activate_msvc.sh"
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restoreOldSettings
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exit 1
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fi
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command -v unixPathAsWindows >/dev/null 2>&1 || function unixPathAsWindows {
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if command -v cygpath >/dev/null 2>&1; then
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cygpath -w $1
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else
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echo "$1" | sed "s,^/\([^/]\)/,\\1:/," | sed "s,/,\\\\,g"
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fi
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}
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# capture CMD environment in a shell with MSVC activated
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cmd //c "$(unixPathAsWindows "$(dirname "${BASH_SOURCE[0]}")")\ActivateMSVC.bat" "&&" "$(unixPathAsWindows $BASH)" "-c" "declare -px > declared_env.sh"
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source ./declared_env.sh
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rm declared_env.sh
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MISSINGTOOLS=0
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command -v cl >/dev/null 2>&1 || { echo "Error: cl (MSVC Compiler) missing."; MISSINGTOOLS=1; }
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command -v link >/dev/null 2>&1 || { echo "Error: link (MSVC Linker) missing."; MISSINGTOOLS=1; }
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command -v rc >/dev/null 2>&1 || { echo "Error: rc (MS Windows Resource Compiler) missing."; MISSINGTOOLS=1; }
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command -v mt >/dev/null 2>&1 || { echo "Error: mt (MS Windows Manifest Tool) missing."; MISSINGTOOLS=1; }
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if [ $MISSINGTOOLS -ne 0 ]; then
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echo "Some build tools were unavailable after activating MSVC in the shell. It's likely that your Visual Studio $MSVC_DISPLAY_YEAR installation needs repairing."
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restoreOldSettings
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return 1
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fi
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restoreOldSettings
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