diff options
-rw-r--r-- | autoconf/configure.ac | 11 | ||||
-rwxr-xr-x | configure | 21 | ||||
-rw-r--r-- | include/llvm/Config/config.h.in | 3 |
3 files changed, 34 insertions, 1 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 709fbb5ba3..58c54d3720 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -422,6 +422,17 @@ if test "$with_default_cpu" != "Unknown" ; then [Default cpu (-mcpu=cpu) to use to all compiler invocations.]) fi +dnl Default cpu (-mabi=abi) to use to all compiler invocations +AC_ARG_WITH(default-abi, + AS_HELP_STRING([--with-default-abi], + [Add by default -mabi=abi to all compiler invocations.]),, + with_default_abi="Unknown") + +if test "$with_default_abi" != "Unknown" ; then + AC_DEFINE_UNQUOTED(DEFAULT_TARGET_ABI,"$with_default_abi", + [Default abi (-mabi=abi) to use to all compiler invocations.]) +fi + dnl Default float abi to use to all compiler invocations AC_ARG_WITH(default-float, AS_HELP_STRING([--with-default-float], @@ -1442,6 +1442,8 @@ Optional Packages: --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) --with-default-cpu Add by default -mcpu=cpu to all compiler invocations. + --with-default-abi Add by default -mabi=abi to all compiler + invocations. --with-default-float Default float abi to use to all compiler invocations. --with-default-fpu Default FPU to use to all compiler invocations, in @@ -3981,6 +3983,23 @@ _ACEOF fi +# Check whether --with-default-abi was given. +if test "${with_default_abi+set}" = set; then + withval=$with_default_abi; +else + with_default_abi="Unknown" +fi + + +if test "$with_default_abi" != "Unknown" ; then + +cat >>confdefs.h <<_ACEOF +#define DEFAULT_TARGET_ABI "$with_default_abi" +_ACEOF + +fi + + # Check whether --with-default-float was given. if test "${with_default_float+set}" = set; then withval=$with_default_float; @@ -10402,7 +10421,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<EOF -#line 10405 "configure" +#line 10424 "configure" #include "confdefs.h" #if HAVE_DLFCN_H diff --git a/include/llvm/Config/config.h.in b/include/llvm/Config/config.h.in index a3fc22a0e6..90c6f69a7b 100644 --- a/include/llvm/Config/config.h.in +++ b/include/llvm/Config/config.h.in @@ -18,6 +18,9 @@ /* Default <path> to all compiler invocations for --sysroot=<path>. */ #undef DEFAULT_SYSROOT +/* Default abi (-mabi=abi) to use to all compiler invocations. */ +#undef DEFAULT_TARGET_ABI + /* Default float abi to use to all compiler invocations. */ #undef DEFAULT_TARGET_FLOAT |