diff options
Diffstat (limited to 'newlib/libm/machine/nds32/configure.in')
| -rw-r--r-- | newlib/libm/machine/nds32/configure.in | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/newlib/libm/machine/nds32/configure.in b/newlib/libm/machine/nds32/configure.in new file mode 100644 index 000000000..2b7a3c0fb --- /dev/null +++ b/newlib/libm/machine/nds32/configure.in @@ -0,0 +1,35 @@ +dnl This is the newlib/libm/machine/nds32 configure.in file. +dnl Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.59) +AC_INIT([newlib],[NEWLIB_VERSION]) +AC_CONFIG_SRCDIR([Makefile.am]) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../../../..) + +NEWLIB_CONFIGURE(../../..) + + +dnl Use builtin macro to detect if FPU extension support is on. +AC_NO_EXECUTABLES +AC_COMPILE_IFELSE([AC_LANG_PROGRAM( +[[#if (__NDS32_EXT_FPU_SP__) +warning: Has nds32 FPU SP extension support +#endif +]])], + [has_nds32_fpu_sp="no"], + [has_nds32_fpu_sp="yes"]) +AM_CONDITIONAL(HAS_NDS32_FPU_SP, test "$has_nds32_fpu_sp" = "yes") + +AC_COMPILE_IFELSE([AC_LANG_PROGRAM( +[[#if (__NDS32_EXT_FPU_DP__) +warning: Has nds32 FPU DP extension support +#endif +]])], + [has_nds32_fpu_dp="no"], + [has_nds32_fpu_dp="yes"]) +AM_CONDITIONAL(HAS_NDS32_FPU_DP, test "$has_nds32_fpu_dp" = "yes") + +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT |