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105 lines
3.7 KiB
105 lines
3.7 KiB
commit 2220f7458ef90829eacc457167a28aeba75ca1bc
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Author: Sebastian Kemper <sebastian_ml@gmx.net>
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Date: Sun Dec 9 21:19:24 2018 +0100
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cmake: support new libedit interface
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libedit changed it's interface a while ago. MariaDB's cmake file doesn't
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recognize the new interface, the compile test fails:
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/mariadb-10.2.19/CMakeFiles/CMakeTmp/src.cxx: In function 'int main(int, char**)':
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/mariadb-10.2.19/CMakeFiles/CMakeTmp/src.cxx:6:47: error: invalid conversion from 'char*' to 'int' [-fpermissive]
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int res= (*rl_completion_entry_function)(0,0);
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
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Fix this by adding a detection for the new interface as well.
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In client/mysql.cc the ifdefs for the new readline interface are
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extended to also check for the new libedit interface. They work the same
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way.
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Run-tested on a MIPS machine.
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Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>
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--- a/client/mysql.cc
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+++ b/client/mysql.cc
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@@ -2578,7 +2578,7 @@ C_MODE_END
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if not.
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*/
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-#if defined(USE_NEW_READLINE_INTERFACE)
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+#if defined(USE_NEW_READLINE_INTERFACE) || defined(USE_NEW_LIBEDIT_INTERFACE)
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static int fake_magic_space(int, int);
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extern "C" char *no_completion(const char*,int)
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#elif defined(USE_LIBEDIT_INTERFACE)
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@@ -2660,7 +2660,7 @@ static int not_in_history(const char *li
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}
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-#if defined(USE_NEW_READLINE_INTERFACE)
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+#if defined(USE_NEW_READLINE_INTERFACE) || defined(USE_NEW_LIBEDIT_INTERFACE)
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static int fake_magic_space(int, int)
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#else
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static int fake_magic_space(const char *, int)
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@@ -2677,7 +2677,7 @@ static void initialize_readline (char *n
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rl_readline_name = name;
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/* Tell the completer that we want a crack first. */
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-#if defined(USE_NEW_READLINE_INTERFACE)
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+#if defined(USE_NEW_READLINE_INTERFACE) || defined(USE_NEW_LIBEDIT_INTERFACE)
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rl_attempted_completion_function= (rl_completion_func_t*)&new_mysql_completion;
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rl_completion_entry_function= (rl_compentry_func_t*)&no_completion;
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@@ -2707,7 +2707,7 @@ static char **new_mysql_completion(const
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int end __attribute__((unused)))
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{
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if (!status.batch && !quick)
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-#if defined(USE_NEW_READLINE_INTERFACE)
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+#if defined(USE_NEW_READLINE_INTERFACE) || defined(USE_NEW_LIBEDIT_INTERFACE)
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return rl_completion_matches(text, new_command_generator);
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#else
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return completion_matches((char *)text, (CPFunction *)new_command_generator);
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--- a/cmake/readline.cmake
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+++ b/cmake/readline.cmake
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@@ -160,8 +160,20 @@ MACRO (MYSQL_FIND_SYSTEM_LIBEDIT)
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int res= (*rl_completion_entry_function)(0,0);
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completion_matches(0,0);
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}"
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- LIBEDIT_INTERFACE)
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- SET(USE_LIBEDIT_INTERFACE ${LIBEDIT_INTERFACE})
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+ LIBEDIT_HAVE_COMPLETION_INT)
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+
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+ CHECK_CXX_SOURCE_COMPILES("
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+ #include <stdio.h>
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+ #include <readline.h>
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+ int main(int argc, char **argv)
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+ {
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+ char res= *(*rl_completion_entry_function)(0,0);
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+ completion_matches(0,0);
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+ }"
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+ LIBEDIT_HAVE_COMPLETION_CHAR)
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+ IF(LIBEDIT_HAVE_COMPLETION_INT OR LIBEDIT_HAVE_COMPLETION_CHAR)
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+ SET(USE_LIBEDIT_INTERFACE 1)
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+ ENDIF()
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ENDIF()
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ENDMACRO()
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@@ -187,6 +199,7 @@ MACRO (MYSQL_CHECK_READLINE)
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IF(USE_LIBEDIT_INTERFACE)
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SET(MY_READLINE_INCLUDE_DIR ${LIBEDIT_INCLUDE_DIR})
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SET(MY_READLINE_LIBRARY ${LIBEDIT_LIBRARY} ${CURSES_LIBRARY})
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+ SET(USE_NEW_LIBEDIT_INTERFACE ${LIBEDIT_HAVE_COMPLETION_CHAR})
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ELSE()
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MYSQL_USE_BUNDLED_READLINE()
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ENDIF()
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--- a/config.h.cmake
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+++ b/config.h.cmake
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@@ -113,6 +113,7 @@
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/* Readline */
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#cmakedefine HAVE_HIST_ENTRY 1
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#cmakedefine USE_LIBEDIT_INTERFACE 1
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+#cmakedefine USE_NEW_LIBEDIT_INTERFACE 1
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#cmakedefine USE_NEW_READLINE_INTERFACE 1
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#cmakedefine FIONREAD_IN_SYS_IOCTL 1
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