| #!/bin/sh |
| |
| if ([ "$#" != 1 ] || |
| [ ! -d "$1" ] || |
| [ ! -d "$1/autoconf/m4" ]); then |
| echo "usage: $0 <llvmsrc-dir>" 1>& 2 |
| exit 1 |
| fi |
| |
| llvm_src_root=$(cd $1; pwd) |
| llvm_m4=$llvm_src_root/autoconf/m4 |
| die () { |
| echo "$@" 1>&2 |
| exit 1 |
| } |
| test -d autoconf && test -f autoconf/configure.ac && cd autoconf |
| test -f configure.ac || die "Can't find 'autoconf' dir; please cd into it first" |
| |
| #grab autoconf version from the first line of autoconf output |
| ac_version=`autoconf --version | sed -n 1p` |
| |
| echo "$ac_version" | egrep '2\.6[0-9]' > /dev/null |
| if test $? -ne 0 ; then |
| die "Your autoconf was not detected as being 2.6[0-9]. Reported version $ac_version" |
| fi |
| |
| # Patch LLVM_SRC_ROOT in configure.ac |
| sed -e "s#^LLVM_SRC_ROOT=.*#LLVM_SRC_ROOT=\"$llvm_src_root\"#" \ |
| configure.ac > configure.tmp.ac |
| |
| echo "Regenerating aclocal.m4 with aclocal" |
| rm -f aclocal.m4 |
| echo aclocal -I $llvm_m4 -I "$llvm_m4/.." || die "aclocal failed" |
| aclocal -I $llvm_m4 -I "$llvm_m4/.." || die "aclocal failed" |
| |
| # Run autoconf |
| echo "Regenerating configure with $ac_version" |
| echo autoconf --warnings=all -o ../configure configure.tmp.ac || die "autoconf failed" |
| autoconf --warnings=all -o ../configure configure.tmp.ac || die "autoconf failed" |
| cp ../configure ../configure.bak |
| |
| #patch final configure file |
| sed -e "s#^LLVM_SRC_ROOT=.*#LLVM_SRC_ROOT=\".\"#" \ |
| ../configure.bak > ../configure |
| cd .. |
| |
| #Generate header |
| echo "Regenerating config.h.in with autoheader" |
| autoheader --warnings=all \ |
| -I autoconf -I autoconf/m4 \ |
| autoconf/configure.tmp.ac || die "autoheader failed" |
| |
| #clean up |
| rm -f autoconf/configure.tmp.ac configure.bak |
| exit 0 |