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Autotools: Add ext/readline preprocessor macros help texts (#15241)

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This adds the missing macros help texts for easier understanding. The
AC_DEFINE can be called with only 2 arguments if there is another
definition in the code where template (see AH_TEMPLATE Autoconf macro)
is read by autoheader (the 2nd AC_DEFINE sets the template for all other
definitions with the same name).
This commit is contained in:
Peter Kokot
2024-08-06 09:21:58 +02:00
committed by GitHub
parent 62f75a7812
commit da5362c9b8
1 changed files with 18 additions and 12 deletions
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30
ext/readline/config.m4
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@@ -14,9 +14,6 @@ else
php_with_readline=no
fi
AH_TEMPLATE([HAVE_ERASE_EMPTY_LINE],
[Define to 1 if edit/readline library has 'rl_erase_empty_line' variable.])
if test "$PHP_READLINE" && test "$PHP_READLINE" != "no"; then
for i in $PHP_READLINE /usr/local /usr; do
test -f $i/include/readline/readline.h && READLINE_DIR=$i && break
@@ -47,17 +44,17 @@ if test "$PHP_READLINE" && test "$PHP_READLINE" != "no"; then
[-L$READLINE_DIR/$PHP_LIBDIR $PHP_READLINE_LIBS])
PHP_CHECK_LIBRARY([readline], [rl_callback_read_char],
[AC_DEFINE([HAVE_RL_CALLBACK_READ_CHAR], [1], [ ])],
[AC_DEFINE([HAVE_RL_CALLBACK_READ_CHAR], [1])],
[],
[-L$READLINE_DIR/$PHP_LIBDIR $PHP_READLINE_LIBS])
PHP_CHECK_LIBRARY([readline], [rl_on_new_line],
[AC_DEFINE([HAVE_RL_ON_NEW_LINE], [1], [ ])],
[AC_DEFINE([HAVE_RL_ON_NEW_LINE], [1])],
[],
[-L$READLINE_DIR/$PHP_LIBDIR $PHP_READLINE_LIBS])
PHP_CHECK_LIBRARY([readline], [rl_completion_matches],
[AC_DEFINE([HAVE_RL_COMPLETION_MATCHES], [1], [ ])],
[AC_DEFINE([HAVE_RL_COMPLETION_MATCHES], [1])],
[],
[-L$READLINE_DIR/$PHP_LIBDIR $PHP_READLINE_LIBS])
@@ -86,7 +83,7 @@ if test "$PHP_READLINE" && test "$PHP_READLINE" != "no"; then
LDFLAGS=$LDFLAGS_SAVE
LIBS=$LIBS_SAVE
AC_DEFINE(HAVE_HISTORY_LIST, 1, [ ])
AC_DEFINE([HAVE_HISTORY_LIST], [1])
AC_DEFINE([HAVE_LIBREADLINE], [1],
[Define to 1 if readline extension uses the 'readline' library.])
@@ -110,22 +107,29 @@ elif test "$PHP_LIBEDIT" != "no"; then
[$READLINE_SHARED_LIBADD])
PHP_CHECK_LIBRARY([edit], [rl_callback_read_char],
[AC_DEFINE([HAVE_RL_CALLBACK_READ_CHAR], [1], [ ])],
[AC_DEFINE([HAVE_RL_CALLBACK_READ_CHAR], [1],
[Define to 1 if edit/readline library has the 'rl_callback_read_char'
function.])],
[],
[$READLINE_SHARED_LIBADD])
PHP_CHECK_LIBRARY([edit], [rl_on_new_line],
[AC_DEFINE([HAVE_RL_ON_NEW_LINE], [1], [ ])],
[AC_DEFINE([HAVE_RL_ON_NEW_LINE], [1],
[Define to 1 if edit/readline library has the 'rl_on_new_line'
function.])],
[],
[$READLINE_SHARED_LIBADD])
PHP_CHECK_LIBRARY([edit], [rl_completion_matches],
[AC_DEFINE([HAVE_RL_COMPLETION_MATCHES], [1], [ ])],
[AC_DEFINE([HAVE_RL_COMPLETION_MATCHES], [1],
[Define to 1 if edit/readline library has the 'rl_completion_matches'
function.])],
[],
[$READLINE_SHARED_LIBADD])
PHP_CHECK_LIBRARY([edit], [history_list],
[AC_DEFINE([HAVE_HISTORY_LIST], [1], [ ])],
[AC_DEFINE([HAVE_HISTORY_LIST], [1],
[Define to 1 if edit/readline library has the 'history_list' function.])],
[],
[$READLINE_SHARED_LIBADD])
@@ -134,7 +138,9 @@ elif test "$PHP_LIBEDIT" != "no"; then
CFLAGS="$CFLAGS $EDIT_CFLAGS"
LIBS="$LIBS $EDIT_LIBS"
AC_CHECK_DECL([rl_erase_empty_line],
[AC_DEFINE([HAVE_ERASE_EMPTY_LINE], [1])],,
[AC_DEFINE([HAVE_ERASE_EMPTY_LINE], [1],
[Define to 1 if edit/readline library has the 'rl_erase_empty_line'
global variable.])],,
[#include <editline/readline.h>])
CFLAGS=$CFLAGS_SAVE
LIBS=$LIBS_SAVE