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Remove LLVM 14 support from odin_build.sh

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Also add a suggestion to install LLVM 22 via https://apt.llvm.org or COPR.
This commit is contained in:
Jeroen van Rijn
2026-06-30 19:42:06 +02:00
parent e276ce552b
commit eb03ed0bbb
1 changed files with 21 additions and 5 deletions
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26
build_odin.sh
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@@ -1,6 +1,9 @@
#!/usr/bin/env sh
set -eu
SUPPORTED_LLVM_VERSIONS="22 21 20 19 18 17"
SUGGESTED_LLVM_VERSION="22"
: ${CPPFLAGS=}
: ${CXXFLAGS=}
: ${LDFLAGS=}
@@ -26,8 +29,6 @@ error() {
exit 1
}
SUPPORTED_LLVM_VERSIONS="22 21 20 19 18 17 14"
# Brew advises people not to add llvm to their $PATH, so try and use brew to find it.
if [ -z "$LLVM_CONFIG" ] && [ -n "$(command -v brew)" ]; then
for V in $SUPPORTED_LLVM_VERSIONS; do
@@ -61,7 +62,22 @@ if [ -z "$LLVM_CONFIG" ]; then
done
if [ -z "$LLVM_CONFIG" ]; then
error "No supported llvm-config command found. Set LLVM_CONFIG to proceed."
if [ -f "/etc/os-release" ]; then
. /etc/os-release
case "$ID" in
ubuntu|debian|linuxmint|pop|zorin|kali|elementary|raspbian)
echo "ERROR: No supported llvm-config command found. Set LLVM_CONFIG to proceed."
echo "We suggest installing LLVM $SUGGESTED_LLVM_VERSION from https://apt.llvm.org"
exit 1
;;
fedora|centos|rocky|almalinux|rhel|amzn|ol|centos-stream)
echo "ERROR: No supported llvm-config command found. Set LLVM_CONFIG to proceed."
echo "We suggest installing LLVM $SUGGESTED_LLVM_VERSION via COPR, e.g. dnf copr enable fedora-llvm-team/llvm-snapshots"
exit 1
;;
esac
fi
error "No supported llvm-config command found. Set LLVM_CONFIG to proceed. We suggest LLVM $SUGGESTED_LLVM_VERSION."
fi
fi
@@ -78,8 +94,8 @@ LLVM_VERSION_MAJOR="$(echo $LLVM_VERSION | awk -F. '{print $1}')"
LLVM_VERSION_MINOR="$(echo $LLVM_VERSION | awk -F. '{print $2}')"
LLVM_VERSION_PATCH="$(echo $LLVM_VERSION | awk -F. '{print $3}')"
if [ $LLVM_VERSION_MAJOR -lt 14 ] || ([ $LLVM_VERSION_MAJOR -gt 14 ] && [ $LLVM_VERSION_MAJOR -lt 17 ]) || [ $LLVM_VERSION_MAJOR -gt 22 ]; then
error "Invalid LLVM version $LLVM_VERSION: must be 14, 17, 18, 19, 20, 21 or 22"
if [ $LLVM_VERSION_MAJOR -lt 17 ]; then
error "Invalid LLVM version $LLVM_VERSION: must be 17, 18, 19, 20, 21 or 22"
fi
case "$OS_NAME" in