forked from OSchip/llvm-project
53 lines
1.5 KiB
Bash
Executable File
53 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
|
|
die () {
|
|
echo "$@" 1>&2
|
|
exit 1
|
|
}
|
|
test -d autoconf && test -f autoconf/configure.ac && cd autoconf
|
|
test -f configure.ac || die "Can't find 'autoconf' dir; please cd into it first"
|
|
autoconf --version | egrep '2\.5[0-9]' > /dev/null
|
|
if test $? -ne 0 ; then
|
|
die "Your autoconf was not detected as being 2.5x"
|
|
fi
|
|
cwd=`pwd`
|
|
if test -d ../../../autoconf/m4 ; then
|
|
cd ../../../autoconf/m4
|
|
llvm_m4=`pwd`
|
|
llvm_src_root=../../..
|
|
llvm_obj_root=../../..
|
|
cd $cwd
|
|
elif test -d ../../llvm/autoconf/m4 ; then
|
|
cd ../../llvm/autoconf/m4
|
|
llvm_m4=`pwd`
|
|
llvm_src_root=../..
|
|
llvm_obj_root=../..
|
|
cd $cwd
|
|
else
|
|
while true ; do
|
|
echo "LLVM source root not found."
|
|
read -p "Enter full path to LLVM source:"
|
|
if test -d "$REPLY/autoconf/m4" ; then
|
|
llvm_src_root="$REPLY"
|
|
llvm_m4="$REPLY/autoconf/m4"
|
|
read -p "Enter full path to LLVM objects (empty for same as source):"
|
|
if test -d "$REPLY" ; then
|
|
llvm_obj_root="$REPLY"
|
|
else
|
|
llvm_obj_root="$llvm_src_root"
|
|
fi
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
# Patch the LLVM_ROOT in configure.ac, if it needs it
|
|
cp configure.ac configure.bak
|
|
sed -e "s#^LLVM_SRC_ROOT=.*#LLVM_SRC_ROOT=\"$llvm_src_root\"#" \
|
|
-e "s#^LLVM_OBJ_ROOT=.*#LLVM_OBJ_ROOT=\"$llvm_obj_root\"#" configure.bak > configure.ac
|
|
echo "Regenerating aclocal.m4 with aclocal"
|
|
rm -f aclocal.m4
|
|
aclocal -I $llvm_m4 -I "$llvm_m4/.." || die "aclocal failed"
|
|
echo "Regenerating configure with autoconf 2.5x"
|
|
autoconf --warnings=all -o ../configure configure.ac || die "autoconf failed"
|
|
cd ..
|
|
exit 0
|