diff options
Diffstat (limited to 'libgfortran/configure')
| -rwxr-xr-x | libgfortran/configure | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/libgfortran/configure b/libgfortran/configure index 4810b9b..cc32e06 100755 --- a/libgfortran/configure +++ b/libgfortran/configure @@ -692,6 +692,8 @@ LIBGFOR_USE_SYMVER_FALSE LIBGFOR_USE_SYMVER_TRUE AM_CFLAGS AM_FCFLAGS +HAVE_REAL_17_FALSE +HAVE_REAL_17_TRUE toolexeclibdir toolexecdir EGREP @@ -5984,6 +5986,7 @@ fi # Add -Wall -fno-repack-arrays -fno-underscoring if we are using GCC. +have_real_17=no if test "x$GCC" = "xyes"; then AM_FCFLAGS="-I . -Wall -Werror -fimplicit-none -fno-repack-arrays -fno-underscoring" ## We like to use C11 and C99 routines when available. This makes @@ -5993,6 +5996,40 @@ if test "x$GCC" = "xyes"; then ## Compile the following tests with the same system header contents ## that we'll encounter when compiling our own source files. CFLAGS="-std=gnu11 $CFLAGS" + + case x$target in + xpowerpc64le*-linux*) + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if __SIZEOF_LONG_DOUBLE__ != 16 + #error long double is double + #endif +int +main () +{ +(void) 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + AM_FCFLAGS="$AM_FCFLAGS -mabi=ibmlongdouble"; + AM_CFLAGS="$AM_CFLAGS -mabi=ibmlongdouble"; + CFLAGS="$CFLAGS -mabi=ibmlongdouble"; + have_real_17=yes +fi +rm -f conftest.err conftest.i conftest.$ac_ext + ;; + *) + ;; + esac +fi + if test "x$have_real_17" != xno; then + HAVE_REAL_17_TRUE= + HAVE_REAL_17_FALSE='#' +else + HAVE_REAL_17_TRUE='#' + HAVE_REAL_17_FALSE= fi # Add CET specific flags if CET is enabled @@ -12728,7 +12765,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12731 "configure" +#line 12769 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12834,7 +12871,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12837 "configure" +#line 12875 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -27093,7 +27130,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS="$ac_save_CFLAGS" -# Check wether we support AVX2 extensions +# Check whether we support AVX2 extensions ac_save_CFLAGS="$CFLAGS" CFLAGS="-O2 -mavx2" @@ -27123,7 +27160,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS="$ac_save_CFLAGS" -# Check wether we support AVX512f extensions +# Check whether we support AVX512f extensions ac_save_CFLAGS="$CFLAGS" CFLAGS="-O2 -mavx512f" @@ -27522,6 +27559,10 @@ if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then as_fn_error $? "conditional \"am__fastdepCC\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${HAVE_REAL_17_TRUE}" && test -z "${HAVE_REAL_17_FALSE}"; then + as_fn_error $? "conditional \"HAVE_REAL_17\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${LIBGFOR_USE_SYMVER_TRUE}" && test -z "${LIBGFOR_USE_SYMVER_FALSE}"; then as_fn_error $? "conditional \"LIBGFOR_USE_SYMVER\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 |