| #!/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\.[56][0-9]' > /dev/null |
| if test $? -ne 0 ; then |
| die "Your autoconf was not detected as being 2.5x or 2.6x" |
| 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 $cwd |
| else |
| while true ; do |
| echo "LLVM source root not found." |
| read -p "Enter full path to LLVM source:" REPLY |
| if test -d "$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):" REPLY |
| 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" |
| autoconf --warnings=all -o ../configure configure.ac || die "autoconf failed" |
| cd .. |
| exit 0 |
