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Toolchain: Check whether required tools and libraries are available

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Rather than having the toolchain build fail half-way through we should
check whether the user has installed all the required tools and
libraries early on.
This commit is contained in:
Gunnar Beutner 2021-05-30 10:48:47 +02:00 committed by Linus Groh
parent 2deffeb74d
commit 259822493f
1 changed files with 42 additions and 0 deletions
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42
Toolchain/BuildIt.sh
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@ -91,6 +91,48 @@ buildstep() {
"$@" 2>&1 | sed $'s|^|\x1b[34m['"${NAME}"$']\x1b[39m |'
}
# === DEPENDENCIES ===
buildstep dependencies echo "Checking whether 'make' is available..."
if ! command -v ${MAKE:-make} >/dev/null; then
buildstep dependencies echo "Please make sure to install GNU Make (for the '${MAKE:-make}' tool)."
exit 1
fi
buildstep dependencies echo "Checking whether 'patch' is available..."
if ! command -v patch >/dev/null; then
buildstep dependencies echo "Please make sure to install GNU patch (for the 'patch' tool)."
exit 1
fi
buildstep dependencies echo "Checking whether 'makeinfo' is available..."
if ! command -v makeinfo >/dev/null; then
buildstep dependencies echo "Please make sure to install GNU Texinfo (for the 'makeinfo' tool)."
exit 1
fi
buildstep dependencies echo "Checking whether your C compiler works..."
if ! ${CC:-cc} -o /dev/null -xc - >/dev/null <<'PROGRAM'
int main() {}
PROGRAM
then
buildstep dependencies echo "Please make sure to install a working C compiler."
exit 1
fi
if [ "$SYSTEM_NAME" != "Darwin" ]; then
for lib in gmp mpc mpfr; do
buildstep dependencies echo "Checking whether the $lib library and headers are available..."
if ! ${CC:-cc} -I /usr/local/include -L /usr/local/lib -l$lib -o /dev/null -xc - >/dev/null <<PROGRAM
#include <$lib.h>
int main() {}
PROGRAM
then
echo "Please make sure to install the $lib library and headers."
exit 1
fi
done
fi
# === CHECK CACHE AND REUSE ===
pushd "$DIR"