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Fix autoconf obsolete macros

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autogen.sh is reporting some warnings as below

./autogen.sh 2>&1 |grep "obsolete"
libtoolize: copying file 'm4/lt~obsolete.m4'
configure.ac:115: warning: The macro `AC_LANG_C' is obsolete.
configure.ac:115: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:134: warning: The macro `AC_LANG_C' is obsolete.
configure.ac:134: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:135: warning: The macro `AC_LANG_C' is obsolete.
configure.ac:135: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:146: warning: The macro `AC_LANG_C' is obsolete.
configure.ac:146: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:146: warning: The macro `AC_LANG_C' is obsolete.
configure.ac:146: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:373: warning: The macro `AC_LANG_C' is obsolete.
configure.ac:373: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:458: warning: The macro `AC_HEADER_TIME' is obsolete.
configure.ac:681: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:807: warning: The macro `AC_TRY_LINK' is obsolete.

As the minimum autoconf version required is v2.69,
we need to make sure to update obsolete macros as described at
https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Obsolete-Macros.html
This commit is contained in:
David Maciejak
2023-04-15 05:14:20 +08:00
committed by Carlos R. Mafra
parent 215b6ee2e6
commit a52d13c8b8
4 changed files with 14 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
configure.ac
View File

@@ -455,7 +455,6 @@ AC_CHECK_HEADERS([syslog.h], [AC_DEFINE([HAVE_SYSLOG], [1], [Check for syslog])]
dnl Checks for header files
dnl =======================
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
AC_CHECK_HEADERS(fcntl.h limits.h sys/ioctl.h libintl.h poll.h malloc.h ctype.h \
string.h strings.h)

16
m4/ax_cflags_gcc_option.m4
View File

@@ -80,14 +80,14 @@ AS_VAR_PUSHDEF([VAR],[ax_cv_cflags_gcc_option_$2])dnl
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for gcc m4_ifval($2,$2,-option)],
VAR,[VAR="no, unknown"
AC_LANG_SAVE
AC_LANG_C
AC_LANG(C)
ac_save_[]FLAGS="$[]FLAGS"
for ac_arg dnl
in "-pedantic -Werror % m4_ifval($2,$2,-option)" dnl GCC
"-pedantic % m4_ifval($2,$2,-option) %% no, obsolete" dnl new GCC
#
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
AC_TRY_COMPILE([],[return 0;],
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[return 0;])],
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
done
FLAGS="$ac_save_[]FLAGS"
@@ -116,14 +116,14 @@ AS_VAR_PUSHDEF([VAR],[ax_cv_cxxflags_gcc_option_$2])dnl
AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for gcc m4_ifval($2,$2,-option)],
VAR,[VAR="no, unknown"
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_LANG(C++)
ac_save_[]FLAGS="$[]FLAGS"
for ac_arg dnl
in "-pedantic -Werror % m4_ifval($2,$2,-option)" dnl GCC
"-pedantic % m4_ifval($2,$2,-option) %% no, obsolete" dnl new GCC
#
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
AC_TRY_COMPILE([],[return 0;],
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[return 0;])],
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
done
FLAGS="$ac_save_[]FLAGS"
@@ -151,14 +151,14 @@ AS_VAR_PUSHDEF([VAR],[ax_cv_cflags_gcc_option_$1])dnl
AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for gcc m4_ifval($1,$1,-option)],
VAR,[VAR="no, unknown"
AC_LANG_SAVE
AC_LANG_C
AC_LANG(C)
ac_save_[]FLAGS="$[]FLAGS"
for ac_arg dnl
in "-pedantic -Werror % m4_ifval($1,$1,-option)" dnl GCC
"-pedantic % m4_ifval($1,$1,-option) %% no, obsolete" dnl new GCC
#
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
AC_TRY_COMPILE([],[return 0;],
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[return 0;])],
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
done
FLAGS="$ac_save_[]FLAGS"
@@ -187,14 +187,14 @@ AS_VAR_PUSHDEF([VAR],[ax_cv_cxxflags_gcc_option_$1])dnl
AC_CACHE_CHECK([m4_ifval($2,$2,FLAGS) for gcc m4_ifval($1,$1,-option)],
VAR,[VAR="no, unknown"
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_LANG(C++)
ac_save_[]FLAGS="$[]FLAGS"
for ac_arg dnl
in "-pedantic -Werror % m4_ifval($1,$1,-option)" dnl GCC
"-pedantic % m4_ifval($1,$1,-option) %% no, obsolete" dnl new GCC
#
do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg | sed -e 's,%%.*,,' -e 's,%,,'`
AC_TRY_COMPILE([],[return 0;],
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[return 0;])],
[VAR=`echo $ac_arg | sed -e 's,.*% *,,'` ; break])
done
FLAGS="$ac_save_[]FLAGS"

5
m4/windowmaker.m4
View File

@@ -47,14 +47,15 @@ AC_DEFUN([WM_CHECK_XFT_VERSION],
AC_CACHE_CHECK([whether libXft is at least version $1], [ac_cv_lib_xft_version_ok],
[CPPFLAGS_save="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $XFT_CFLAGS $inc_search_path"
AC_TRY_LINK([
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([
#include <X11/Xlib.h>
#include <X11/Xft/Xft.h>
], [
#if !defined(XFT_VERSION) || XFT_VERSION < ]XFT_REQUIRED_VERSION[
#error libXft on this system is too old. Consider upgrading to at least $1
#endif
], [ac_cv_lib_xft_version_ok=yes], [ac_cv_lib_xft_version_ok=no])
])], [ac_cv_lib_xft_version_ok=yes], [ac_cv_lib_xft_version_ok=no])
CPPFLAGS="$CPPFLAGS_save"])
m4_undefine([XFT_REQUIRED_VERSION])dnl
AS_IF([test "x$ac_cv_lib_xft_version_ok" != "xyes"], [$3], [$2])dnl

6
m4/wm_imgfmt_check.m4
View File

@@ -198,9 +198,9 @@ AC_DEFUN_ONCE([WM_IMGFMT_CHECK_WEBP],
dnl a symbol without first using the header to handle it
wm_save_LIBS="$LIBS"
LIBS="$LIBS -lwebp"
AC_TRY_LINK(
[@%:@include <webp/decode.h>],
[WebPGetFeatures(NULL, 1024, NULL);],
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([@%:@include <webp/decode.h>],
[WebPGetFeatures(NULL, 1024, NULL);])],
[wm_cv_imgfmt_webp="-lwebp"])
LIBS="$wm_save_LIBS"
AS_IF([test "x$enable_webp$wm_cv_imgfmt_webp" = "xyesno"],