X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=acinclude.m4;h=49bb3b8ed4e7e480ccc647e002e6eecf2e4768e3;hb=refs%2Fheads%2Fdev;hp=69071099fb1d50f3ca737b5b6ebb88b6ff92f61b;hpb=8efbc7314278faa22a4af39f757308e267d88a80;p=pspp diff --git a/acinclude.m4 b/acinclude.m4 index 69071099fb..49bb3b8ed4 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -7,24 +7,24 @@ dnl Prerequisites. dnl Summarize all the missing prerequisites at the end of the run to dnl increase user-friendliness. -AC_DEFUN([PSPP_REQUIRED_PREREQ], +AC_DEFUN([PSPP_REQUIRED_PREREQ], [AC_MSG_WARN([You must install $1 before building PSPP.]) pspp_required_prereqs="$pspp_required_prereqs $1"]) AC_DEFUN([PSPP_OPTIONAL_PREREQ], [pspp_optional_prereqs="$pspp_optional_prereqs $1"]) -AC_DEFUN([PSPP_CHECK_PREREQS], +AC_DEFUN([PSPP_CHECK_PREREQS], [ if test "$pspp_optional_prereqs" != ""; then - AC_MSG_WARN([The following optional prerequisites are not installed. + AC_MSG_WARN([The following optional packages are not installed. You may wish to install them to obtain additional functionality:$pspp_optional_prereqs]) fi if test "$pspp_required_prereqs" != ""; then - AC_MSG_ERROR([The following required prerequisites are not installed. + AC_MSG_ERROR([The following required packages are not installed. You must install them before PSPP can be built:$pspp_required_prereqs]) fi ]) - + dnl Check that a new enough version of Perl is available. AC_DEFUN([PSPP_PERL], @@ -54,7 +54,7 @@ dnl If so, execute ACTION-IF-ACCEPTED, otherwise ACTION-IF-REJECTED. AC_DEFUN([PSPP_CHECK_CC_OPTION], [ m4_define([pspp_cv_name], [pspp_cv_[]m4_translit([$1], [-], [_])])dnl - AC_CACHE_CHECK([whether $CC accepts $1], [pspp_cv_name], + AC_CACHE_CHECK([whether $CC accepts $1], [pspp_cv_name], [pspp_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $1" AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,)], [pspp_cv_name[]=yes], [pspp_cv_name[]=no]) @@ -169,8 +169,7 @@ else rm -f conftest* test x"${pspp_cv_build_exeext}" = x && pspp_cv_build_exeext=no]) EXEEXT_FOR_BUILD="" - test x"${pspp_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${pspp_cv_build_exeex -t} + test x"${pspp_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${pspp_cv_build_exeext} fi AC_SUBST(EXEEXT_FOR_BUILD)]) @@ -321,6 +320,8 @@ AC_DEFUN([PSPP_ENABLE_WERROR], AC_CONFIG_COMMANDS_PRE( [if test "X$enable_Werror" = Xyes; then CFLAGS="$CFLAGS -Werror -Wno-error=deprecated-declarations" + # gnulib needs this, for now: + CFLAGS="$CFLAGS -Wno-error=attributes" fi])]) # The following comes from Open vSwitch: