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Support CFG_LLVM_ROOT since CMake-built LLVM has no llvm-config

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This commit is contained in:
Patrick Walton 2011-03-21 18:08:57 -07:00
parent e6d3308eb6
commit 35951c92db
1 changed files with 24 additions and 8 deletions
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32
configure vendored
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@ -103,11 +103,11 @@ putvar CFG_CPUTYPE
msg "looking for build programs"
probe_need CFG_GCC gcc
probe_need CFG_GIT git
probe_need CFG_LLVM_CONFIG llvm-config
probe_need CFG_OCAMLC ocamlc
probe_need CFG_PERL perl
probe_need CFG_PYTHON python
probe CFG_LLVM_CONFIG llvm-config
probe CFG_VALGRIND valgrind
probe CFG_OCAMLOPT ocamlopt
probe CFG_OCAMLC_OPT ocamlc.opt
@ -116,7 +116,29 @@ probe CFG_FLEXLINK flexlink
probe CFG_MAKEINFO makeinfo
probe CFG_TEXI2PDF texi2pdf
CFG_LLVM_VERSION=$(llvm-config --version)
if [ ! -z "$CFG_LLVM_ROOT" ]
then
CFG_LLVM_INCDIR="$CFG_LLVM_ROOT/include"
CFG_LLVM_BINDIR="$CFG_LLVM_ROOT/bin"
CFG_LLVM_LIBDIR="$CFG_LLVM_ROOT/lib"
CFG_LLVM_CXXFLAGS="-I$CFG_LLVM_INCDIR"
CFG_LLVM_LDFLAGS=""
CFG_LLVM_LIBS=$(find "$CFG_LLVM_LIBDIR" -name '*.lib' -exec echo '\"{}\"' ';' | xargs echo)
CFG_LLVM_VERSION=$("$CFG_LLVM_BINDIR/llc" --version | grep version | cut -d ' ' -f 5-)
elif [ ! -z "$CFG_LLVM_VERSION" ]
then
CFG_LLVM_VERSION=$(llvm-config --version)
CFG_LLVM_INCDIR=$(llvm-config --includedir)
CFG_LLVM_BINDIR=$(llvm-config --bindir)
CFG_LLVM_LIBDIR=$(llvm-config --libdir)
CFG_LLVM_CXXFLAGS=$(llvm-config --cxxflags)
CFG_LLVM_LDFLAGS=$(llvm-config --ldflags)
CFG_LLVM_LIBS=$(llvm-config --libs)
else
err "either the \"CFG_LLVM_ROOT\" environment variable must be set, or a \
\"llvm-version\" script must be present"
fi
case $CFG_LLVM_VERSION in
(3.0svn | 3.0)
msg "found ok version of LLVM: $CFG_LLVM_VERSION"
@ -125,12 +147,6 @@ case $CFG_LLVM_VERSION in
err "bad LLVM version: $CFG_LLVM_VERSION, need >=3.0svn"
;;
esac
CFG_LLVM_INCDIR=$(llvm-config --includedir)
CFG_LLVM_BINDIR=$(llvm-config --bindir)
CFG_LLVM_LIBDIR=$(llvm-config --libdir)
CFG_LLVM_CXXFLAGS=$(llvm-config --cxxflags)
CFG_LLVM_LDFLAGS=$(llvm-config --ldflags)
CFG_LLVM_LIBS=$(llvm-config --libs)
putvar CFG_LLVM_INCDIR
putvar CFG_LLVM_BINDIR