diff options
-rw-r--r-- | Makefile.config.in | 3 | ||||
-rw-r--r-- | autoconf/configure.ac | 18 |
2 files changed, 21 insertions, 0 deletions
diff --git a/Makefile.config.in b/Makefile.config.in index bcf1a00..90d1a13 100644 --- a/Makefile.config.in +++ b/Makefile.config.in @@ -283,3 +283,6 @@ ifneq (,$(findstring -mno-cygwin, $(CXX))) else SYSPATH = $(1) endif + +# Location of the plugin header file for gold. +BINUTILS_INCDIR := @BINUTILS_INCDIR@ diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 3a218ea..680cc1d 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -514,6 +514,24 @@ case "$withval" in *) AC_MSG_ERROR([Invalid path for --with-ocaml-libdir. Provide full path]) ;; 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=== SECTION 4: Check for programs we need and that they are the right version |