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author | Naohiro Tamura <naohirot@fujitsu.com> | 2021-05-22 02:42:48 +0000 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-06-04 10:16:00 -0300 |
commit | b190bccc8a7e4919d3bd68a153577284f201819a (patch) | |
tree | 04374fc6123931c91c08adb77c372986ce9c9053 /sysdeps | |
parent | 57094e576aed174317fb7de2da34be8536891678 (diff) | |
download | glibc-b190bccc8a7e4919d3bd68a153577284f201819a.zip glibc-b190bccc8a7e4919d3bd68a153577284f201819a.tar.gz glibc-b190bccc8a7e4919d3bd68a153577284f201819a.tar.bz2 |
configure: Replaced obsolete AC_TRY_COMPILE
This patch replaced obsolete AC_TRY_COMPILE to AC_COMPILE_IFELSE or
AC_PREPROC_IFELSE.
It has been confirmed that GNU 'autoconf' 2.69 suppressed obsolete
warnings, updated the following files:
- configure
- sysdeps/mach/configure
- sysdeps/mach/hurd/configure
- sysdeps/s390/configure
- sysdeps/unix/sysv/linux/configure
and didn't change the following files:
- sysdeps/ieee754/ldbl-opt/configure
- sysdeps/unix/sysv/linux/powerpc/configure
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps')
-rw-r--r-- | sysdeps/ieee754/ldbl-opt/configure.ac | 8 | ||||
-rw-r--r-- | sysdeps/mach/configure | 38 | ||||
-rw-r--r-- | sysdeps/mach/configure.ac | 8 | ||||
-rw-r--r-- | sysdeps/mach/hurd/configure | 5 | ||||
-rw-r--r-- | sysdeps/mach/hurd/configure.ac | 10 | ||||
-rw-r--r-- | sysdeps/s390/configure | 5 | ||||
-rw-r--r-- | sysdeps/s390/configure.ac | 4 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/configure | 9 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/configure.ac | 8 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/configure.ac | 8 |
10 files changed, 34 insertions, 69 deletions
diff --git a/sysdeps/ieee754/ldbl-opt/configure.ac b/sysdeps/ieee754/ldbl-opt/configure.ac index a77fadd..70e3b32 100644 --- a/sysdeps/ieee754/ldbl-opt/configure.ac +++ b/sysdeps/ieee754/ldbl-opt/configure.ac @@ -6,13 +6,13 @@ AC_CACHE_CHECK(whether $CC $CFLAGS supports -mlong-double-128, libc_cv_mlong_double_128, [dnl save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -mlong-double-128" -AC_TRY_COMPILE(, [ +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[ #ifndef __LONG_DOUBLE_128__ # error "compiler did not predefine __LONG_DOUBLE_128__ as expected" #endif -long double foobar (long double x) { return x; }], - libc_cv_mlong_double_128=yes, - libc_cv_mlong_double_128=no) +long double foobar (long double x) { return x; }]])], + [libc_cv_mlong_double_128=yes], + [libc_cv_mlong_double_128=no]) CFLAGS="$save_CFLAGS"]) if test "$libc_cv_mlong_double_128" = no; then AC_MSG_ERROR([this configuration requires -mlong-double-128 support]) diff --git a/sysdeps/mach/configure b/sysdeps/mach/configure index c6ea9be..739f102 100644 --- a/sysdeps/mach/configure +++ b/sysdeps/mach/configure @@ -1,42 +1,4 @@ - -# ac_fn_c_try_cpp LINENO -# ---------------------- -# Try to preprocess conftest.$ac_ext, and return whether this succeeded. -ac_fn_c_try_cpp () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if { { ac_try="$ac_cpp conftest.$ac_ext" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err - ac_status=$? - if test -s conftest.err; then - grep -v '^ *+' conftest.err >conftest.er1 - cat conftest.er1 >&5 - mv -f conftest.er1 conftest.err - fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } > conftest.i && { - test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || - test ! -s conftest.err - }; then : - ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_retval=1 -fi - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - as_fn_set_status $ac_retval - -} # ac_fn_c_try_cpp - # ac_fn_c_check_header_preproc LINENO HEADER VAR # ---------------------------------------------- # Tests whether HEADER is present, setting the cache variable VAR accordingly. diff --git a/sysdeps/mach/configure.ac b/sysdeps/mach/configure.ac index cadecae..61b00d6 100644 --- a/sysdeps/mach/configure.ac +++ b/sysdeps/mach/configure.ac @@ -25,8 +25,8 @@ dnl If not, compile with -Dfoo_t=bar_t. dnl AC_DEFUN([mach_TYPE_CHECK], [dnl AC_CACHE_CHECK(for $1 in mach/mach_types.h, libc_cv_mach_$1, -AC_TRY_COMPILE([#include <mach/mach_types.h>], [extern $1 foo;], -libc_cv_mach_$1=$1, libc_cv_mach_$1=$2)) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <mach/mach_types.h>]], [[extern $1 foo;]])], +[libc_cv_mach_$1=$1], [libc_cv_mach_$1=$2])) if test [$]libc_cv_mach_$1 != $1; then DEFINES="$DEFINES -D$1=$2" fi]) @@ -42,10 +42,10 @@ dnl The creation_time field is a GNU Mach addition the other variants lack. dnl AC_CACHE_CHECK(for creation_time in task_basic_info, libc_cv_mach_task_creation_time, [dnl -AC_TRY_COMPILE([#include <mach/task_info.h>], [ +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <mach/task_info.h>]], [[ extern struct task_basic_info *i; long s = i->creation_time.seconds; -], libc_cv_mach_task_creation_time=yes, libc_cv_mach_task_creation_time=no)]) +]])], [libc_cv_mach_task_creation_time=yes], [libc_cv_mach_task_creation_time=no])]) if test $libc_cv_mach_task_creation_time = no; then AC_MSG_ERROR([you need Mach headers supporting task_info.creation_time]) fi diff --git a/sysdeps/mach/hurd/configure b/sysdeps/mach/hurd/configure index 4876e1f..8d0702a 100644 --- a/sysdeps/mach/hurd/configure +++ b/sysdeps/mach/hurd/configure @@ -9,6 +9,7 @@ if test -n "$sysheaders"; then fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking Hurd header version" >&5 $as_echo_n "checking Hurd header version... " >&6; } if ${libc_cv_hurd_version+:} false; then : @@ -29,12 +30,12 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO"; then : libc_cv_hurd_version=ok else libc_cv_hurd_version=bad fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hurd_version" >&5 $as_echo "$libc_cv_hurd_version" >&6; } diff --git a/sysdeps/mach/hurd/configure.ac b/sysdeps/mach/hurd/configure.ac index 9a049b1..82d085a 100644 --- a/sysdeps/mach/hurd/configure.ac +++ b/sysdeps/mach/hurd/configure.ac @@ -11,14 +11,14 @@ if test -n "$sysheaders"; then fi AC_CACHE_CHECK(Hurd header version, libc_cv_hurd_version, [dnl -AC_TRY_COMPILE(dnl -[#include <hurd/version.h>], [ +AC_PREPROC_IFELSE([AC_LANG_PROGRAM(dnl +[[#include <hurd/version.h>]], [[ #define NEED_VERSION 20020609 #if HURD_INTERFACE_VERSION < NEED_VERSION # error Hurd version too old: HURD_INTERFACE_VERSION < NEED_VERSION -#endif], - libc_cv_hurd_version=ok, - libc_cv_hurd_version=bad)]) +#endif]])], + [libc_cv_hurd_version=ok], + [libc_cv_hurd_version=bad])]) if test "x$libc_cv_hurd_version" != xok; then AC_MSG_ERROR(Hurd headers not installed or too old) fi diff --git a/sysdeps/s390/configure b/sysdeps/s390/configure index 7eaefba..431088a 100644 --- a/sysdeps/s390/configure +++ b/sysdeps/s390/configure @@ -301,6 +301,7 @@ then fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC is sufficient to build libc on s390x" >&5 $as_echo_n "checking if $CC is sufficient to build libc on s390x... " >&6; } if ${libc_cv_compiler_ok_on_s390x+:} false; then : @@ -322,12 +323,12 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO"; then : libc_cv_compiler_ok_on_s390x=yes else libc_cv_compiler_ok_on_s390x=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_ok_on_s390x" >&5 $as_echo "$libc_cv_compiler_ok_on_s390x" >&6; } diff --git a/sysdeps/s390/configure.ac b/sysdeps/s390/configure.ac index e6df624..14948c8 100644 --- a/sysdeps/s390/configure.ac +++ b/sysdeps/s390/configure.ac @@ -222,11 +222,11 @@ dnl overflow dnl (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98269) AC_CACHE_CHECK([if $CC is sufficient to build libc on s390x], libc_cv_compiler_ok_on_s390x, [ -AC_TRY_COMPILE([], [ +AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[]], [[ #if !defined __GNUC__ || __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 1) #error insufficient compiler for building on s390x #endif -], +]])], [libc_cv_compiler_ok_on_s390x=yes], [libc_cv_compiler_ok_on_s390x=no])]) if test "$libc_cv_compiler_ok_on_s390x" != yes; then diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure index cace758..4ff02c9 100644 --- a/sysdeps/unix/sysv/linux/configure +++ b/sysdeps/unix/sysv/linux/configure @@ -6,6 +6,7 @@ if test -n "$sysheaders"; then CPPFLAGS="$CPPFLAGS $SYSINCLUDES" fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking installed Linux kernel header files" >&5 $as_echo_n "checking installed Linux kernel header files... " >&6; } if ${libc_cv_linux320+:} false; then : @@ -25,12 +26,12 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO"; then : libc_cv_linux320='3.2.0 or later' else libc_cv_linux320='missing or too old!' fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_linux320" >&5 $as_echo "$libc_cv_linux320" >&6; } @@ -84,12 +85,12 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO"; then : libc_minimum_kernel=ok else libc_minimum_kernel='too old!' fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f conftest.err conftest.i conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_minimum_kernel" >&5 $as_echo "$libc_minimum_kernel" >&6; } if test "$libc_minimum_kernel" = ok; then diff --git a/sysdeps/unix/sysv/linux/configure.ac b/sysdeps/unix/sysv/linux/configure.ac index 13abda0..197b7e6 100644 --- a/sysdeps/unix/sysv/linux/configure.ac +++ b/sysdeps/unix/sysv/linux/configure.ac @@ -8,12 +8,12 @@ if test -n "$sysheaders"; then fi define([libc_cv_linuxVER], [libc_cv_linux]patsubst(LIBC_LINUX_VERSION,[\.]))dnl AC_CACHE_CHECK(installed Linux kernel header files, libc_cv_linuxVER, [dnl -AC_TRY_COMPILE([#include <linux/version.h> +AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[#include <linux/version.h> #if !defined LINUX_VERSION_CODE || LINUX_VERSION_CODE < ]dnl patsubst(LIBC_LINUX_VERSION,[^\([^.]*\)\.\([^.]*\)\.\([^.]*\)$],dnl [ (\1 *65536+ \2 *256+ \3) /* \1.\2.\3 */])[ # error kernel headers missing or too old -#endif], [], +#endif]], [[]])], [libc_cv_linuxVER='LIBC_LINUX_VERSION or later'], [libc_cv_linuxVER='missing or too old!'])]) if test "$libc_cv_linuxVER" != 'LIBC_LINUX_VERSION or later'; then @@ -52,10 +52,10 @@ changequote(,)dnl decnum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/(\1 * 65536 + \2 * 256 + \3)/'`; abinum=`echo "$minimum_kernel.0.0.0" | sed 's/\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\).*/\1,\2,\3/'`; changequote([,])dnl -AC_TRY_COMPILE([#include <linux/version.h> +AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[#include <linux/version.h> #if LINUX_VERSION_CODE < $decnum # error kernel headers too old -#endif], [], [libc_minimum_kernel=ok], [libc_minimum_kernel='too old!']) +#endif]], [[]])], [libc_minimum_kernel=ok], [libc_minimum_kernel='too old!']) AC_MSG_RESULT($libc_minimum_kernel) if test "$libc_minimum_kernel" = ok; then AC_DEFINE_UNQUOTED(__LINUX_KERNEL_VERSION, $decnum) diff --git a/sysdeps/unix/sysv/linux/powerpc/configure.ac b/sysdeps/unix/sysv/linux/powerpc/configure.ac index b8e5f9a..598e44a 100644 --- a/sysdeps/unix/sysv/linux/powerpc/configure.ac +++ b/sysdeps/unix/sysv/linux/powerpc/configure.ac @@ -6,11 +6,11 @@ AC_CACHE_CHECK(whether $CC $CFLAGS -mlong-double-128 uses IBM extended format, libc_cv_mlong_double_128ibm, [dnl save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -mlong-double-128" -AC_TRY_COMPILE([#include <float.h>], [ +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <float.h>]], [[ #if LDBL_MANT_DIG != 106 # error "compiler doesn't implement IBM extended format of long double" #endif -long double foobar (long double x) { return x; }], +long double foobar (long double x) { return x; }]])], libc_cv_mlong_double_128ibm=yes, libc_cv_mlong_double_128ibm=no) CFLAGS="$save_CFLAGS"]) @@ -20,11 +20,11 @@ if test "$libc_cv_mlong_double_128ibm" = no; then libc_cv_mabi_ibmlongdouble, [dnl save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -mlong-double-128 -mabi=ibmlongdouble" - AC_TRY_COMPILE([#include <float.h>], [ + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <float.h>]], [[ #if LDBL_MANT_DIG != 106 # error "compiler doesn't implement IBM extended format of long double" #endif -long double foobar (long double x) { return x; }], +long double foobar (long double x) { return x; }]])], libc_cv_mabi_ibmlongdouble=yes, libc_cv_mabi_ibmlongdouble=no) CFLAGS="$save_CFLAGS"]) |