From 260965b7a702efa099dbea6bb90bc5d7426e8465 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Thu, 5 Sep 2013 17:10:54 -0700 Subject: [PATCH] build: Delete cross-compiling macros. Now that builtin_compiler is gone, nothing uses these. Reviewed-by: Matt Turner Acked-by: Paul Berry --- configure.ac | 31 ----------- m4/ax_prog_cc_for_build.m4 | 125 -------------------------------------------- m4/ax_prog_cxx_for_build.m4 | 109 -------------------------------------- 3 files changed, 265 deletions(-) delete mode 100644 m4/ax_prog_cc_for_build.m4 delete mode 100644 m4/ax_prog_cxx_for_build.m4 diff --git a/configure.ac b/configure.ac index 382f26f..7731a99 100644 --- a/configure.ac +++ b/configure.ac @@ -45,9 +45,7 @@ LIBKMS_XORG_REQUIRED=1.0.0 dnl Check for progs AC_PROG_CPP AC_PROG_CC -AX_PROG_CC_FOR_BUILD AC_PROG_CXX -AX_PROG_CXX_FOR_BUILD AM_PROG_CC_C_O AM_PROG_AS AC_CHECK_PROGS([MAKE], [gmake make]) @@ -142,21 +140,6 @@ dnl Cache LDFLAGS and CPPFLAGS so we can add to them and restore later _SAVE_LDFLAGS="$LDFLAGS" _SAVE_CPPFLAGS="$CPPFLAGS" -dnl build host compiler macros -DEFINES_FOR_BUILD="" -AC_SUBST([DEFINES_FOR_BUILD]) -case "$build_os" in -linux*|*-gnu*|gnu*) - DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD -D_GNU_SOURCE" - ;; -solaris*) - DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD -DSVR4" - ;; -cygwin*) - DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD" - ;; -esac - dnl Compiler macros DEFINES="" AC_SUBST([DEFINES]) @@ -179,7 +162,6 @@ if test "x$GCC" = xyes; then CFLAGS="$CFLAGS -Wall -std=gnu99" ;; *) - CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -Wall -std=c99" CFLAGS="$CFLAGS -Wall -std=c99" ;; esac @@ -209,16 +191,13 @@ if test "x$GCC" = xyes; then CFLAGS=$save_CFLAGS # Work around aliasing bugs - developers should comment this out - CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -fno-strict-aliasing" CFLAGS="$CFLAGS -fno-strict-aliasing" # gcc's builtin memcmp is slower than glibc's # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052 - CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -fno-builtin-memcmp" CFLAGS="$CFLAGS -fno-builtin-memcmp" fi if test "x$GXX" = xyes; then - CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -Wall" CXXFLAGS="$CXXFLAGS -Wall" # Enable -fvisibility=hidden if using a gcc that supports it @@ -235,12 +214,10 @@ if test "x$GXX" = xyes; then CXXFLAGS=$save_CXXFLAGS # Work around aliasing bugs - developers should comment this out - CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -fno-strict-aliasing" CXXFLAGS="$CXXFLAGS -fno-strict-aliasing" # gcc's builtin memcmp is slower than glibc's # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052 - CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -fno-builtin-memcmp" CXXFLAGS="$CXXFLAGS -fno-builtin-memcmp" fi @@ -315,14 +292,6 @@ AC_ARG_ENABLE([debug], [enable_debug=no] ) if test "x$enable_debug" = xyes; then - DEFINES_FOR_BUILD="$DEFINES_FOR_BUILD -DDEBUG" - if test "x$GCC_FOR_BUILD" = xyes; then - CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -g -O0" - fi - if test "x$GXX_FOR_BUILD" = xyes; then - CXXFLAGS_FOR_BUILD="$CXXFLAGS_FOR_BUILD -g -O0" - fi - DEFINES="$DEFINES -DDEBUG" if test "x$GCC" = xyes; then CFLAGS="$CFLAGS -g -O0" diff --git a/m4/ax_prog_cc_for_build.m4 b/m4/ax_prog_cc_for_build.m4 deleted file mode 100644 index 6369809..0000000 --- a/m4/ax_prog_cc_for_build.m4 +++ /dev/null @@ -1,125 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_prog_cc_for_build.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_PROG_CC_FOR_BUILD -# -# DESCRIPTION -# -# This macro searches for a C compiler that generates native executables, -# that is a C compiler that surely is not a cross-compiler. This can be -# useful if you have to generate source code at compile-time like for -# example GCC does. -# -# The macro sets the CC_FOR_BUILD and CPP_FOR_BUILD macros to anything -# needed to compile or link (CC_FOR_BUILD) and preprocess (CPP_FOR_BUILD). -# The value of these variables can be overridden by the user by specifying -# a compiler with an environment variable (like you do for standard CC). -# -# It also sets BUILD_EXEEXT and BUILD_OBJEXT to the executable and object -# file extensions for the build platform, and GCC_FOR_BUILD to `yes' if -# the compiler we found is GCC. All these variables but GCC_FOR_BUILD are -# substituted in the Makefile. -# -# LICENSE -# -# Copyright (c) 2008 Paolo Bonzini -# -# Copying and distribution of this file, with or without modification, are -# permitted in any medium without royalty provided the copyright notice -# and this notice are preserved. This file is offered as-is, without any -# warranty. - -#serial 5 - -AU_ALIAS([AC_PROG_CC_FOR_BUILD], [AX_PROG_CC_FOR_BUILD]) -AC_DEFUN([AX_PROG_CC_FOR_BUILD], [dnl -AC_REQUIRE([AC_PROG_CC])dnl -AC_REQUIRE([AC_PROG_CPP])dnl -AC_REQUIRE([AC_EXEEXT])dnl -AC_REQUIRE([AC_CANONICAL_SYSTEM])dnl - -dnl Use the standard macros, but make them use other variable names -dnl -pushdef([ac_cv_prog_CPP], ac_cv_build_prog_CPP)dnl -pushdef([ac_cv_prog_gcc], ac_cv_build_prog_gcc)dnl -pushdef([ac_cv_prog_cc_works], ac_cv_build_prog_cc_works)dnl -pushdef([ac_cv_prog_cc_cross], ac_cv_build_prog_cc_cross)dnl -pushdef([ac_cv_prog_cc_g], ac_cv_build_prog_cc_g)dnl -pushdef([ac_cv_exeext], ac_cv_build_exeext)dnl -pushdef([ac_cv_objext], ac_cv_build_objext)dnl -pushdef([ac_exeext], ac_build_exeext)dnl -pushdef([ac_objext], ac_build_objext)dnl -pushdef([CC], CC_FOR_BUILD)dnl -pushdef([CPP], CPP_FOR_BUILD)dnl -pushdef([CFLAGS], CFLAGS_FOR_BUILD)dnl -pushdef([CPPFLAGS], CPPFLAGS_FOR_BUILD)dnl -pushdef([LDFLAGS], LDFLAGS_FOR_BUILD)dnl -pushdef([host], build)dnl -pushdef([host_alias], build_alias)dnl -pushdef([host_cpu], build_cpu)dnl -pushdef([host_vendor], build_vendor)dnl -pushdef([host_os], build_os)dnl -pushdef([ac_cv_host], ac_cv_build)dnl -pushdef([ac_cv_host_alias], ac_cv_build_alias)dnl -pushdef([ac_cv_host_cpu], ac_cv_build_cpu)dnl -pushdef([ac_cv_host_vendor], ac_cv_build_vendor)dnl -pushdef([ac_cv_host_os], ac_cv_build_os)dnl -pushdef([ac_cpp], ac_build_cpp)dnl -pushdef([ac_compile], ac_build_compile)dnl -pushdef([ac_link], ac_build_link)dnl - -save_cross_compiling=$cross_compiling -save_ac_tool_prefix=$ac_tool_prefix -cross_compiling=no -ac_tool_prefix= - -AC_PROG_CC -AC_PROG_CPP -AC_EXEEXT - -ac_tool_prefix=$save_ac_tool_prefix -cross_compiling=$save_cross_compiling - -dnl Restore the old definitions -dnl -popdef([ac_link])dnl -popdef([ac_compile])dnl -popdef([ac_cpp])dnl -popdef([ac_cv_host_os])dnl -popdef([ac_cv_host_vendor])dnl -popdef([ac_cv_host_cpu])dnl -popdef([ac_cv_host_alias])dnl -popdef([ac_cv_host])dnl -popdef([host_os])dnl -popdef([host_vendor])dnl -popdef([host_cpu])dnl -popdef([host_alias])dnl -popdef([host])dnl -popdef([LDFLAGS])dnl -popdef([CPPFLAGS])dnl -popdef([CFLAGS])dnl -popdef([CPP])dnl -popdef([CC])dnl -popdef([ac_objext])dnl -popdef([ac_exeext])dnl -popdef([ac_cv_objext])dnl -popdef([ac_cv_exeext])dnl -popdef([ac_cv_prog_cc_g])dnl -popdef([ac_cv_prog_cc_cross])dnl -popdef([ac_cv_prog_cc_works])dnl -popdef([ac_cv_prog_gcc])dnl -popdef([ac_cv_prog_CPP])dnl - -dnl Finally, set Makefile variables -dnl -BUILD_EXEEXT=$ac_build_exeext -BUILD_OBJEXT=$ac_build_objext -AC_SUBST(BUILD_EXEEXT)dnl -AC_SUBST(BUILD_OBJEXT)dnl -AC_SUBST([CFLAGS_FOR_BUILD])dnl -AC_SUBST([CPPFLAGS_FOR_BUILD])dnl -AC_SUBST([LDFLAGS_FOR_BUILD])dnl -]) diff --git a/m4/ax_prog_cxx_for_build.m4 b/m4/ax_prog_cxx_for_build.m4 deleted file mode 100644 index ecf8db9..0000000 --- a/m4/ax_prog_cxx_for_build.m4 +++ /dev/null @@ -1,109 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_prog_cxx_for_build.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_PROG_CXX_FOR_BUILD -# -# DESCRIPTION -# -# This macro searches for a C++ compiler that generates native executables, -# that is a C++ compiler that surely is not a cross-compiler. This can be -# useful if you have to generate source code at compile-time like for -# example GCC does. -# -# The macro sets the CXX_FOR_BUILD and CXXCPP_FOR_BUILD macros to anything -# needed to compile or link (CXX_FOR_BUILD) and preprocess (CXXCPP_FOR_BUILD). -# The value of these variables can be overridden by the user by specifying -# a compiler with an environment variable (like you do for standard CXX). -# -# LICENSE -# -# Copyright (c) 2008 Paolo Bonzini -# Copyright (c) 2012 Avionic Design GmbH -# -# Based on the AX_PROG_CC_FOR_BUILD macro by Paolo Bonzini. -# -# Copying and distribution of this file, with or without modification, are -# permitted in any medium without royalty provided the copyright notice -# and this notice are preserved. This file is offered as-is, without any -# warranty. - -#serial 5 - -AU_ALIAS([AC_PROG_CXX_FOR_BUILD], [AX_PROG_CXX_FOR_BUILD]) -AC_DEFUN([AX_PROG_CXX_FOR_BUILD], [dnl -AC_REQUIRE([AX_PROG_CC_FOR_BUILD])dnl -AC_REQUIRE([AC_PROG_CXX])dnl -AC_REQUIRE([AC_PROG_CXXCPP])dnl -AC_REQUIRE([AC_CANONICAL_SYSTEM])dnl - -dnl Use the standard macros, but make them use other variable names -dnl -pushdef([ac_cv_prog_CXXCPP], ac_cv_build_prog_CXXCPP)dnl -pushdef([ac_cv_prog_gxx], ac_cv_build_prog_gxx)dnl -pushdef([ac_cv_prog_cxx_works], ac_cv_build_prog_cxx_works)dnl -pushdef([ac_cv_prog_cxx_cross], ac_cv_build_prog_cxx_cross)dnl -pushdef([ac_cv_prog_cxx_g], ac_cv_build_prog_cxx_g)dnl -pushdef([CXX], CXX_FOR_BUILD)dnl -pushdef([CXXCPP], CXXCPP_FOR_BUILD)dnl -pushdef([CXXFLAGS], CXXFLAGS_FOR_BUILD)dnl -pushdef([CPPFLAGS], CPPFLAGS_FOR_BUILD)dnl -pushdef([CXXCPPFLAGS], CXXCPPFLAGS_FOR_BUILD)dnl -pushdef([host], build)dnl -pushdef([host_alias], build_alias)dnl -pushdef([host_cpu], build_cpu)dnl -pushdef([host_vendor], build_vendor)dnl -pushdef([host_os], build_os)dnl -pushdef([ac_cv_host], ac_cv_build)dnl -pushdef([ac_cv_host_alias], ac_cv_build_alias)dnl -pushdef([ac_cv_host_cpu], ac_cv_build_cpu)dnl -pushdef([ac_cv_host_vendor], ac_cv_build_vendor)dnl -pushdef([ac_cv_host_os], ac_cv_build_os)dnl -pushdef([ac_cxxcpp], ac_build_cxxcpp)dnl -pushdef([ac_compile], ac_build_compile)dnl -pushdef([ac_link], ac_build_link)dnl - -save_cross_compiling=$cross_compiling -save_ac_tool_prefix=$ac_tool_prefix -cross_compiling=no -ac_tool_prefix= - -AC_PROG_CXX -AC_PROG_CXXCPP - -ac_tool_prefix=$save_ac_tool_prefix -cross_compiling=$save_cross_compiling - -dnl Restore the old definitions -dnl -popdef([ac_link])dnl -popdef([ac_compile])dnl -popdef([ac_cxxcpp])dnl -popdef([ac_cv_host_os])dnl -popdef([ac_cv_host_vendor])dnl -popdef([ac_cv_host_cpu])dnl -popdef([ac_cv_host_alias])dnl -popdef([ac_cv_host])dnl -popdef([host_os])dnl -popdef([host_vendor])dnl -popdef([host_cpu])dnl -popdef([host_alias])dnl -popdef([host])dnl -popdef([CXXCPPFLAGS])dnl -popdef([CPPFLAGS])dnl -popdef([CXXFLAGS])dnl -popdef([CXXCPP])dnl -popdef([CXX])dnl -popdef([ac_cv_prog_cxx_g])dnl -popdef([ac_cv_prog_cxx_cross])dnl -popdef([ac_cv_prog_cxx_works])dnl -popdef([ac_cv_prog_gxx])dnl -popdef([ac_cv_prog_CXXCPP])dnl - -dnl Finally, set Makefile variables -dnl -AC_SUBST([CXXFLAGS_FOR_BUILD])dnl -AC_SUBST([CXXCPPFLAGS_FOR_BUILD])dnl -]) -- 2.7.4