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Add the ability to pass the path to binutils source to configure. This is

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needed to build the LLVM gold plugin.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63621 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2009-02-03 07:10:08 +00:00
parent 55a683d7f0
commit e2be5d5fd8
2 changed files with 21 additions and 0 deletions
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3
Makefile.config.in
View File

@ -283,3 +283,6 @@ ifneq (,$(findstring -mno-cygwin, $(CXX)))
else else
SYSPATH = $(1) SYSPATH = $(1)
endif endif
# Location of the plugin header file for gold.
BINUTILS_INCDIR := @BINUTILS_INCDIR@

18
autoconf/configure.ac
View File

@ -514,6 +514,24 @@ case "$withval" in
*) AC_MSG_ERROR([Invalid path for --with-ocaml-libdir. Provide full path]) ;; *) AC_MSG_ERROR([Invalid path for --with-ocaml-libdir. Provide full path]) ;;
esac esac
dnl Allow linking of LLVM with GPLv3 binutils code.
AC_ARG_WITH(binutils-include,
AS_HELP_STRING([--with-binutils-include],
[Specify path to binutils/include/ containing plugin-api.h file for gold plugin.]),,
withval=default)
case "$withval" in
default) WITH_BINUTILS_INCDIR=default ;;
/* | [[A-Za-z]]:[[\\/]]*) WITH_BINUTILS_INCDIR=$withval ;;
*) AC_MSG_ERROR([Invalid path for --with-binutils-include. Provide full path]) ;;
esac
if test "x$WITH_BINUTILS_INCDIR" != xdefault ; then
AC_SUBST(BINUTILS_INCDIR,$WITH_BINUTILS_INCDIR)
if test ! -f "$WITH_BINUTILS_INCDIR/plugin-api.h"; then
echo "$WITH_BINUTILS_INCDIR/plugin-api.h"
AC_MSG_ERROR([Invalid path to directory containing plugin-api.h.]);
fi
fi
dnl===-----------------------------------------------------------------------=== dnl===-----------------------------------------------------------------------===
dnl=== dnl===
dnl=== SECTION 4: Check for programs we need and that they are the right version dnl=== SECTION 4: Check for programs we need and that they are the right version