gdb: modernize acinclude.m4

Run autoupdate, fix indentation for readability.

gdb/ChangeLog:

	* acinclude.m4: Modernize.
	* configure: Re-generate.

Change-Id: I8949f885326a3206f414776b63a1fdba197bb19a
This commit is contained in:
Simon Marchi
2020-10-31 08:30:58 -04:00
parent 0e5b0dd024
commit 294f269748
3 changed files with 47 additions and 22 deletions

View File

@@ -1,3 +1,8 @@
2020-10-31 Simon Marchi <simon.marchi@polymtl.ca>
* acinclude.m4: Modernize.
* configure: Re-generate.
2020-10-31 Simon Marchi <simon.marchi@polymtl.ca>
* configure.ac: Modernize.

View File

@@ -98,13 +98,22 @@ dnl to use a different cache variable name in this macro if it is invoked
dnl in a different context somewhere else.
dnl gcc_AC_CHECK_DECL(SYMBOL,
dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, INCLUDES]]])
AC_DEFUN([gcc_AC_CHECK_DECL],
[AC_MSG_CHECKING([whether $1 is declared])
AC_CACHE_VAL(gcc_cv_have_decl_$1,
[AC_TRY_COMPILE([$4],
[#ifndef $1
char *(*pfn) = (char *(*)) $1 ;
#endif], eval "gcc_cv_have_decl_$1=yes", eval "gcc_cv_have_decl_$1=no")])
AC_DEFUN(
[gcc_AC_CHECK_DECL],
[AC_MSG_CHECKING([whether $1 is declared])
AC_CACHE_VAL(
[gcc_cv_have_decl_$1],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[$4],
[#ifndef $1
char *(*pfn) = (char *(*)) $1 ;
#endif]
)],
[eval "gcc_cv_have_decl_$1=yes"],
[eval "gcc_cv_have_decl_$1=no"]
)]
)
if eval "test \"`echo '$gcc_cv_have_decl_'$1`\" = yes"; then
AC_MSG_RESULT(yes) ; ifelse([$2], , :, [$2])
else
@@ -159,7 +168,7 @@ AC_DEFUN([CY_AC_TCL_PRIVATE_HEADERS], [
fi
if test x"${private_dir}" = x; then
AC_ERROR(could not find private Tcl headers)
AC_MSG_ERROR(could not find private Tcl headers)
else
TCL_PRIVATE_INCLUDE="-I${private_dir}"
AC_MSG_RESULT(${private_dir})
@@ -180,7 +189,7 @@ AC_DEFUN([CY_AC_TK_PRIVATE_HEADERS], [
fi
if test x"${private_dir}" = x; then
AC_ERROR(could not find Tk private headers)
AC_MSG_ERROR(could not find Tk private headers)
else
TK_PRIVATE_INCLUDE="-I${private_dir}"
AC_MSG_RESULT(${private_dir})
@@ -251,13 +260,20 @@ AC_DEFUN([GDB_AC_CHECK_BFD], [
LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
LIBS="-lbfd -liberty -lz $intl $LIBS"
AC_CACHE_CHECK([$1], [$2],
[AC_TRY_LINK(
[#include <stdlib.h>
#include "bfd.h"
#include "$4"
],
[return $3;], [[$2]=yes], [[$2]=no])])
AC_CACHE_CHECK(
[$1],
[$2],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <stdlib.h>
#include "bfd.h"
#include "$4"],
[return $3;]
)],
[[$2]=yes],
[[$2]=no]
)]
)
CFLAGS=$OLD_CFLAGS
LDFLAGS=$OLD_LDFLAGS
LIBS=$OLD_LIBS])

16
gdb/configure vendored
View File

@@ -16734,13 +16734,13 @@ else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include "bfd.h"
#include "elf-bfd.h"
#include "bfd.h"
#include "elf-bfd.h"
int
main ()
{
return bfd_get_elf_phdr_upper_bound (NULL);
;
return 0;
}
@@ -16749,9 +16749,11 @@ if ac_fn_c_try_link "$LINENO"; then :
gdb_cv_var_elf=yes
else
gdb_cv_var_elf=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
$as_echo "$gdb_cv_var_elf" >&6; }
@@ -16845,13 +16847,13 @@ else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include "bfd.h"
#include "mach-o.h"
#include "bfd.h"
#include "mach-o.h"
int
main ()
{
return bfd_mach_o_lookup_command (NULL, 0, NULL);
;
return 0;
}
@@ -16860,9 +16862,11 @@ if ac_fn_c_try_link "$LINENO"; then :
gdb_cv_var_macho=yes
else
gdb_cv_var_macho=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
$as_echo "$gdb_cv_var_macho" >&6; }