From ceb92e786a65c4acd656c66efe7d37b9df7f39bc Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 11 Jan 2007 15:23:41 +0000 Subject: [PATCH] 2007-01-11 Paolo Bonzini * configure.in: Change == to = in test command. * configure: Regenerate. 2007-01-11 Paolo Bonzini * warnings.m4: Use m4_expand_once to clear the AC_SUBST'ed variable. (ACX_PROG_CC_WARNINGS_ARE_ERRORS): Fix typo. Add optional 2nd argument. --- ChangeLog | 5 +++++ config/ChangeLog | 7 ++++++- config/warnings.m4 | 27 ++++++++++++++++----------- configure | 2 +- configure.in | 2 +- 5 files changed, 29 insertions(+), 14 deletions(-) diff --git a/ChangeLog b/ChangeLog index 4c5549c27d3..accc6b78dd0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2007-01-11 Paolo Bonzini + + * configure.in: Change == to = in test command. + * configure: Regenerate. + 2007-01-11 Paolo Bonzini Nick Clifton Kaveh R. Ghazi diff --git a/config/ChangeLog b/config/ChangeLog index 8b0aa1d429f..225e57629ba 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,6 +1,11 @@ 2007-01-11 Paolo Bonzini - * config/warnings.m4: Add second parameter with name of variable. + * warnings.m4: Use m4_expand_once to clear the AC_SUBST'ed variable. + (ACX_PROG_CC_WARNINGS_ARE_ERRORS): Fix typo. Add optional 2nd argument. + +2007-01-11 Paolo Bonzini + + * warnings.m4: Add second parameter with name of variable. Always append to the variable if it exists. 2007-01-01 Mike Stump diff --git a/config/warnings.m4 b/config/warnings.m4 index af99ffec083..d3358b6a894 100644 --- a/config/warnings.m4 +++ b/config/warnings.m4 @@ -19,14 +19,15 @@ #Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #02110-1301, USA. -# ACX_PROG_CC_WARNING_OPTS(WARNINGS, [VARIABLE = WARN_CFLAGS@) +# ACX_PROG_CC_WARNING_OPTS(WARNINGS, [VARIABLE = WARN_CFLAGS) # Sets @VARIABLE@ to the subset of the given options which the # compiler accepts. AC_DEFUN([ACX_PROG_CC_WARNING_OPTS], [AC_REQUIRE([AC_PROG_CC])dnl m4_pushdef([acx_Var], [m4_default([$2], [WARN_CFLAGS])])dnl AC_SUBST(acx_Var)dnl -acx_Var= +m4_expand_once([acx_Var= +],m4_quote(acx_Var=))dnl save_CFLAGS="$CFLAGS" for option in $1; do AS_VAR_PUSHDEF([acx_Woption], [acx_cv_prog_cc_warning_$option]) @@ -51,8 +52,9 @@ AC_DEFUN([ACX_PROG_CC_WARNING_ALMOST_PEDANTIC], [AC_REQUIRE([AC_PROG_CC])dnl m4_pushdef([acx_Var], [m4_default([$2], [WARN_PEDANTIC])])dnl AC_SUBST(acx_Var)dnl +m4_expand_once([acx_Var= +],m4_quote(acx_Var=))dnl AS_VAR_PUSHDEF([acx_Pedantic], [acx_cv_prog_cc_pedantic_$1])dnl -acx_Var= AS_IF([test "$GCC" = yes], [AC_CACHE_CHECK([whether $CC supports -pedantic $1], acx_Pedantic, [save_CFLAGS="$CFLAGS" @@ -68,23 +70,25 @@ AS_VAR_POPDEF([acx_Pedantic])dnl m4_popdef([acx_Var])dnl ])# ACX_PROG_CC_WARNING_ALMOST_PEDANTIC -# ACX_PROG_CC_WARNINGS_ARE_ERRORS([x.y.z]) -# sets WERROR to "-Werror" if the compiler is GCC >=x.y.z, or if +# ACX_PROG_CC_WARNINGS_ARE_ERRORS([x.y.z], [VARIABLE = WERROR]) +# sets @VARIABLE@ to "-Werror" if the compiler is GCC >=x.y.z, or if # --enable-werror-always was given on the command line, otherwise # to nothing. # If the argument is the word "manual" instead of a version number, -# then WERROR will be set to -Werror only if --enable-werror-always +# then @VARIABLE@ will be set to -Werror only if --enable-werror-always # appeared on the configure command line. AC_DEFUN([ACX_PROG_CC_WARNINGS_ARE_ERRORS], [AC_REQUIRE([AC_PROG_CC])dnl -AC_SUBST([WERROR])dnl -WERROR= +m4_pushdef([acx_Var], [m4_default([$2], [WERROR])])dnl +AC_SUBST(acx_Var)dnl +m4_expand_once([acx_Var= +],m4_quote(acx_Var=))dnl AC_ARG_ENABLE(werror-always, AS_HELP_STRING([--enable-werror-always], [enable -Werror despite compiler version]), [], [enable_werror_always=no]) AS_IF([test $enable_werror_always = yes], - [WERROR=-Werror], + [acx_Var="$acx_Var${acx_Var:+ }-Werror"]) m4_if($1, [manual],, [AS_VAR_PUSHDEF([acx_GCCvers], [acx_cv_prog_cc_gcc_$1_or_newer])dnl AC_CACHE_CHECK([whether $CC is GCC >=$1], acx_GCCvers, @@ -98,6 +102,7 @@ AS_IF([test $enable_werror_always = yes], [AS_VAR_SET(acx_GCCvers, yes)], [AS_VAR_SET(acx_GCCvers, no)])]) AS_IF([test AS_VAR_GET(acx_GCCvers) = yes], - [WERROR=-WerrorB]) - AS_VAR_POPDEF([acx_GCCvers])])) + [acx_Var="$acx_Var${acx_Var:+ }-Werror"]) + AS_VAR_POPDEF([acx_GCCvers])]) +m4_popdef([acx_Var])dnl ])# ACX_PROG_CC_WARNINGS_ARE_ERRORS diff --git a/configure b/configure index 9cc4b21277e..7a56401d7f2 100755 --- a/configure +++ b/configure @@ -2363,7 +2363,7 @@ if test "x$with_gmp$with_gmp_include$with_gmp_lib" = x && test -d ${srcdir}/gmp; have_gmp=yes fi -if test -d ${srcdir}/gcc && test "x$have_gmp" == xno; then +if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then have_gmp=yes saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $gmpinc" diff --git a/configure.in b/configure.in index 06ba566c3ab..8b2071a9217 100644 --- a/configure.in +++ b/configure.in @@ -1131,7 +1131,7 @@ if test "x$with_gmp$with_gmp_include$with_gmp_lib" = x && test -d ${srcdir}/gmp; have_gmp=yes fi -if test -d ${srcdir}/gcc && test "x$have_gmp" == xno; then +if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then have_gmp=yes saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $gmpinc" -- 2.30.2