From 03043c1b27476919e6327e3c18d6e6c2b6c70631 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Tue, 12 Jun 2012 10:27:41 -0700 Subject: * configure.in: Coalesce some function checking. This makes 'configure' a bit smaller. Prefer AC_CHECK_FUNCS_ONCE for functions that we always check for. --- configure.in | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) (limited to 'configure.in') diff --git a/configure.in b/configure.in index 6e55ea06581..3ba3e184579 100644 --- a/configure.in +++ b/configure.in @@ -1279,7 +1279,6 @@ AC_CHECK_HEADERS(net/if_dl.h, , , [AC_INCLUDES_DEFAULT #if HAVE_SYS_SOCKET_H #include #endif]) -AC_CHECK_FUNCS(getifaddrs freeifaddrs) dnl checks for structure members AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr, @@ -1854,8 +1853,7 @@ if test "${HAVE_X11}" = "yes"; then AC_DEFINE(HAVE_IMAGEMAGICK, 1, [Define to 1 if using imagemagick.]) CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS" LIBS="$IMAGEMAGICK_LIBS $LIBS" - AC_CHECK_FUNCS(MagickExportImagePixels) - AC_CHECK_FUNCS(MagickMergeImageLayers) + AC_CHECK_FUNCS(MagickExportImagePixels MagickMergeImageLayers) fi fi fi @@ -2647,7 +2645,6 @@ This probably means that movemail could lose mail. There may be a `development' package to install containing liblockfile.]) fi fi -AC_CHECK_FUNCS(touchlock) AC_CHECK_HEADERS_ONCE(maillock.h) AC_SUBST(LIBS_MAIL) @@ -2693,16 +2690,17 @@ esac AC_SUBST(BLESSMAIL_TARGET) -AC_CHECK_FUNCS(gethostname \ +AC_CHECK_FUNCS_ONCE(gethostname \ rename closedir mkdir rmdir getrusage get_current_dir_name \ random lrand48 logb frexp fmod rint cbrt setsid \ strerror fpathconf select euidaccess getpagesize setlocale \ utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \ __fpending strsignal setitimer \ -sendto recvfrom getsockname getpeername \ +sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \ gai_strerror mkstemp getline getdelim fsync sync \ difftime posix_memalign \ getpwent endpwent getgrent endgrent \ +touchlock \ cfmakeraw cfsetspeed copysign __executable_start) dnl Cannot use AC_CHECK_FUNCS @@ -2723,10 +2721,10 @@ AC_FUNC_FSEEKO AC_FUNC_GETPGRP # UNIX98 PTYs. -AC_CHECK_FUNCS(grantpt) +AC_CHECK_FUNCS_ONCE(grantpt) # PTY-related GNU extensions. -AC_CHECK_FUNCS(getpt) +AC_CHECK_FUNCS_ONCE(getpt) # Check this now, so that we will NOT find the above functions in ncurses. # That is because we have not set up to link ncurses in lib-src. @@ -3077,7 +3075,7 @@ fi AC_FUNC_FORK -AC_CHECK_FUNCS(snprintf) +AC_CHECK_FUNCS_ONCE(snprintf) dnl Adapted from Haible's version. AC_CACHE_CHECK([for nl_langinfo and CODESET], emacs_cv_langinfo_codeset, -- cgit v1.2.1