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Use AS_HELP_STRING macro for optional autoconf parameters

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Patryk Obara 2020-02-28 02:01:49 +01:00 • committed by Patryk Obara
parent 1bb60bc5c7
commit c6846de500
1 changed files with 21 additions and 11 deletions
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32
m4/am_path_sdl.m4
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@ -1,16 +1,26 @@
dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
dnl
AC_DEFUN([AM_PATH_SDL],
[dnl
dnl Get the cflags and libraries from the sdl2-config script
dnl
AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],
sdl_prefix="$withval", sdl_prefix="")
AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
sdl_exec_prefix="$withval", sdl_exec_prefix="")
AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],
, enable_sdltest=yes)
AC_DEFUN([AM_PATH_SDL], [dnl
dnl Get the cflags and libraries from the sdl2-config script
AC_ARG_WITH(sdl-prefix,
AS_HELP_STRING([--with-sdl-prefix=PFX],
[Prefix where SDL is installed (optional)]),
sdl_prefix="$withval",
sdl_prefix="")
AC_ARG_WITH(sdl-exec-prefix,
AS_HELP_STRING([--with-sdl-exec-prefix=PFX],
[Exec prefix where SDL is installed (optional)]),
sdl_exec_prefix="$withval",
sdl_exec_prefix="")
AC_ARG_ENABLE(sdltest,
AS_HELP_STRING([--disable-sdltest],
[Do not try to compile and run a test SDL program]),,
enable_sdltest=yes)
if test x$sdl_exec_prefix != x ; then
sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"