ObjFW  Diff

Differences From Artifact [8920baffcc]:

• File configure.ac — part of check-in [0ab38200a3] at 2014-07-24 18:02:42 on branch trunk — Warn if configure.ac is newer than configure

  This should drastically reduce the number of bug reports, as running an
  old configure script with new sources (in other words, forgetting to run
  ./autogen.sh after git pull) seems to be the most common issue. (user: js, size: 27764) [annotate] [blame] [check-ins using]

To Artifact [1a97424463]:

• File configure.ac — part of check-in [ddbbd50e56] at 2014-08-06 00:04:02 on branch trunk — Don't export (v)asprintf implementation

  In case (v)asprintf was missing, this was exported instead of only being
  used internally, potentially causing problems when linking against
  another library which also detected libc is missing it. (user: js, size: 27639) [annotate] [blame] [check-ins using]

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AC_CHECK_LIB(m, fmod, LIBS="$LIBS -lm")

AC_CHECK_FUNC(asprintf, [
	case "$host" in
		*-psp-*)
			dnl asprintf is broken on the PSP, but snprintf works.
			have_asprintf="no"
			AC_SUBST(ASPRINTF_M, "asprintf.m")
			ac_cv_snprintf_useful_ret="yes"
			;;
		*)
			have_asprintf="yes"
			AC_DEFINE(OF_HAVE_ASPRINTF, 1,
			AC_DEFINE(HAVE_ASPRINTF, 1,
				[Whether we have asprintf()])
			AC_SUBST(ASPRINTF_DEF, "-DOF_HAVE_ASPRINTF")
		;;
	esac
], [
	have_asprintf="no"
	AC_SUBST(ASPRINTF_M, "asprintf.m")

	AC_MSG_CHECKING(whether snprintf returns something useful)
	AC_CACHE_VAL(ac_cv_snprintf_useful_ret, [
		AC_TRY_RUN([
			#include <stdio.h>

			int