From: Marc-André Lureau <marcandre.lureau@xxxxxxxxxx> The files are updated by aclocal. Let's require autoconf-archive instead, to avoid unnecessary maintainance in the git repository (the m4 files are dist'ed in release tarball). Signed-off-by: Marc-André Lureau <marcandre.lureau@xxxxxxxxxx> --- m4/ax_append_compile_flags.m4 | 65 --------- m4/ax_append_flag.m4 | 71 ---------- m4/ax_append_link_flags.m4 | 63 --------- m4/ax_check_compile_flag.m4 | 74 ----------- m4/ax_check_enable_debug.m4 | 124 ----------------- m4/ax_check_link_flag.m4 | 74 ----------- m4/ax_code_coverage.m4 | 229 -------------------------------- m4/ax_compiler_flags.m4 | 158 ---------------------- m4/ax_compiler_flags_cflags.m4 | 133 ------------------- m4/ax_compiler_flags_gir.m4 | 60 --------- m4/ax_compiler_flags_ldflags.m4 | 75 ----------- m4/ax_is_release.m4 | 69 ---------- m4/ax_require_defined.m4 | 37 ------ 13 files changed, 1232 deletions(-) delete mode 100644 m4/ax_append_compile_flags.m4 delete mode 100644 m4/ax_append_flag.m4 delete mode 100644 m4/ax_append_link_flags.m4 delete mode 100644 m4/ax_check_compile_flag.m4 delete mode 100644 m4/ax_check_enable_debug.m4 delete mode 100644 m4/ax_check_link_flag.m4 delete mode 100644 m4/ax_code_coverage.m4 delete mode 100644 m4/ax_compiler_flags.m4 delete mode 100644 m4/ax_compiler_flags_cflags.m4 delete mode 100644 m4/ax_compiler_flags_gir.m4 delete mode 100644 m4/ax_compiler_flags_ldflags.m4 delete mode 100644 m4/ax_is_release.m4 delete mode 100644 m4/ax_require_defined.m4 diff --git a/m4/ax_append_compile_flags.m4 b/m4/ax_append_compile_flags.m4 deleted file mode 100644 index dc7b866..0000000 --- a/m4/ax_append_compile_flags.m4 +++ /dev/null @@ -1,65 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_append_compile_flags.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_APPEND_COMPILE_FLAGS([FLAG1 FLAG2 ...], [FLAGS-VARIABLE], [EXTRA-FLAGS]) -# -# DESCRIPTION -# -# For every FLAG1, FLAG2 it is checked whether the compiler works with the -# flag. If it does, the flag is added FLAGS-VARIABLE -# -# If FLAGS-VARIABLE is not specified, the current language's flags (e.g. -# CFLAGS) is used. During the check the flag is always added to the -# current language's flags. -# -# If EXTRA-FLAGS is defined, it is added to the current language's default -# flags (e.g. CFLAGS) when the check is done. The check is thus made with -# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to -# force the compiler to issue an error when a bad flag is given. -# -# NOTE: This macro depends on the AX_APPEND_FLAG and -# AX_CHECK_COMPILE_FLAG. Please keep this macro in sync with -# AX_APPEND_LINK_FLAGS. -# -# LICENSE -# -# Copyright (c) 2011 Maarten Bosmans <mkbosmans@xxxxxxxxx> -# -# This program is free software: you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or (at your -# option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see <http://www.gnu.org/licenses/>. -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Archive. When you make and distribute a -# modified version of the Autoconf Macro, you may extend this special -# exception to the GPL to apply to your modified version as well. - -#serial 4 - -AC_DEFUN([AX_APPEND_COMPILE_FLAGS], -[AX_REQUIRE_DEFINED([AX_CHECK_COMPILE_FLAG]) -AX_REQUIRE_DEFINED([AX_APPEND_FLAG]) -for flag in $1; do - AX_CHECK_COMPILE_FLAG([$flag], [AX_APPEND_FLAG([$flag], [$2])], [], [$3]) -done -])dnl AX_APPEND_COMPILE_FLAGS diff --git a/m4/ax_append_flag.m4 b/m4/ax_append_flag.m4 deleted file mode 100644 index 08f2e07..0000000 --- a/m4/ax_append_flag.m4 +++ /dev/null @@ -1,71 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_append_flag.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_APPEND_FLAG(FLAG, [FLAGS-VARIABLE]) -# -# DESCRIPTION -# -# FLAG is appended to the FLAGS-VARIABLE shell variable, with a space -# added in between. -# -# If FLAGS-VARIABLE is not specified, the current language's flags (e.g. -# CFLAGS) is used. FLAGS-VARIABLE is not changed if it already contains -# FLAG. If FLAGS-VARIABLE is unset in the shell, it is set to exactly -# FLAG. -# -# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. -# -# LICENSE -# -# Copyright (c) 2008 Guido U. Draheim <guidod@xxxxxx> -# Copyright (c) 2011 Maarten Bosmans <mkbosmans@xxxxxxxxx> -# -# This program is free software: you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or (at your -# option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see <http://www.gnu.org/licenses/>. -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Archive. When you make and distribute a -# modified version of the Autoconf Macro, you may extend this special -# exception to the GPL to apply to your modified version as well. - -#serial 6 - -AC_DEFUN([AX_APPEND_FLAG], -[dnl -AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_SET_IF -AS_VAR_PUSHDEF([FLAGS], [m4_default($2,_AC_LANG_PREFIX[FLAGS])]) -AS_VAR_SET_IF(FLAGS,[ - AS_CASE([" AS_VAR_GET(FLAGS) "], - [*" $1 "*], [AC_RUN_LOG([: FLAGS already contains $1])], - [ - AS_VAR_APPEND(FLAGS,[" $1"]) - AC_RUN_LOG([: FLAGS="$FLAGS"]) - ]) - ], - [ - AS_VAR_SET(FLAGS,[$1]) - AC_RUN_LOG([: FLAGS="$FLAGS"]) - ]) -AS_VAR_POPDEF([FLAGS])dnl -])dnl AX_APPEND_FLAG diff --git a/m4/ax_append_link_flags.m4 b/m4/ax_append_link_flags.m4 deleted file mode 100644 index c73ddaf..0000000 --- a/m4/ax_append_link_flags.m4 +++ /dev/null @@ -1,63 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_append_link_flags.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_APPEND_LINK_FLAGS([FLAG1 FLAG2 ...], [FLAGS-VARIABLE], [EXTRA-FLAGS]) -# -# DESCRIPTION -# -# For every FLAG1, FLAG2 it is checked whether the linker works with the -# flag. If it does, the flag is added FLAGS-VARIABLE -# -# If FLAGS-VARIABLE is not specified, the linker's flags (LDFLAGS) is -# used. During the check the flag is always added to the linker's flags. -# -# If EXTRA-FLAGS is defined, it is added to the linker's default flags -# when the check is done. The check is thus made with the flags: "LDFLAGS -# EXTRA-FLAGS FLAG". This can for example be used to force the linker to -# issue an error when a bad flag is given. -# -# NOTE: This macro depends on the AX_APPEND_FLAG and AX_CHECK_LINK_FLAG. -# Please keep this macro in sync with AX_APPEND_COMPILE_FLAGS. -# -# LICENSE -# -# Copyright (c) 2011 Maarten Bosmans <mkbosmans@xxxxxxxxx> -# -# This program is free software: you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or (at your -# option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see <http://www.gnu.org/licenses/>. -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Archive. When you make and distribute a -# modified version of the Autoconf Macro, you may extend this special -# exception to the GPL to apply to your modified version as well. - -#serial 4 - -AC_DEFUN([AX_APPEND_LINK_FLAGS], -[AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG]) -AX_REQUIRE_DEFINED([AX_APPEND_FLAG]) -for flag in $1; do - AX_CHECK_LINK_FLAG([$flag], [AX_APPEND_FLAG([$flag], [m4_default([$2], [LDFLAGS])])], [], [$3]) -done -])dnl AX_APPEND_LINK_FLAGS diff --git a/m4/ax_check_compile_flag.m4 b/m4/ax_check_compile_flag.m4 deleted file mode 100644 index ca36397..0000000 --- a/m4/ax_check_compile_flag.m4 +++ /dev/null @@ -1,74 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT]) -# -# DESCRIPTION -# -# Check whether the given FLAG works with the current language's compiler -# or gives an error. (Warnings, however, are ignored) -# -# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on -# success/failure. -# -# If EXTRA-FLAGS is defined, it is added to the current language's default -# flags (e.g. CFLAGS) when the check is done. The check is thus made with -# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to -# force the compiler to issue an error when a bad flag is given. -# -# INPUT gives an alternative input source to AC_COMPILE_IFELSE. -# -# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this -# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG. -# -# LICENSE -# -# Copyright (c) 2008 Guido U. Draheim <guidod@xxxxxx> -# Copyright (c) 2011 Maarten Bosmans <mkbosmans@xxxxxxxxx> -# -# This program is free software: you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or (at your -# option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see <http://www.gnu.org/licenses/>. -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Archive. When you make and distribute a -# modified version of the Autoconf Macro, you may extend this special -# exception to the GPL to apply to your modified version as well. - -#serial 4 - -AC_DEFUN([AX_CHECK_COMPILE_FLAG], -[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF -AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl -AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [ - ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS - _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1" - AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])], - [AS_VAR_SET(CACHEVAR,[yes])], - [AS_VAR_SET(CACHEVAR,[no])]) - _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags]) -AS_VAR_IF(CACHEVAR,yes, - [m4_default([$2], :)], - [m4_default([$3], :)]) -AS_VAR_POPDEF([CACHEVAR])dnl -])dnl AX_CHECK_COMPILE_FLAGS diff --git a/m4/ax_check_enable_debug.m4 b/m4/ax_check_enable_debug.m4 deleted file mode 100644 index f99d75f..0000000 --- a/m4/ax_check_enable_debug.m4 +++ /dev/null @@ -1,124 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_check_enable_debug.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_CHECK_ENABLE_DEBUG([enable by default=yes/info/profile/no], [ENABLE DEBUG VARIABLES ...], [DISABLE DEBUG VARIABLES NDEBUG ...], [IS-RELEASE]) -# -# DESCRIPTION -# -# Check for the presence of an --enable-debug option to configure, with -# the specified default value used when the option is not present. Return -# the value in the variable $ax_enable_debug. -# -# Specifying 'yes' adds '-g -O0' to the compilation flags for all -# languages. Specifying 'info' adds '-g' to the compilation flags. -# Specifying 'profile' adds '-g -pg' to the compilation flags and '-pg' to -# the linking flags. Otherwise, nothing is added. -# -# Define the variables listed in the second argument if debug is enabled, -# defaulting to no variables. Defines the variables listed in the third -# argument if debug is disabled, defaulting to NDEBUG. All lists of -# variables should be space-separated. -# -# If debug is not enabled, ensure AC_PROG_* will not add debugging flags. -# Should be invoked prior to any AC_PROG_* compiler checks. -# -# IS-RELEASE can be used to change the default to 'no' when making a -# release. Set IS-RELEASE to 'yes' or 'no' as appropriate. By default, it -# uses the value of $ax_is_release, so if you are using the AX_IS_RELEASE -# macro, there is no need to pass this parameter. -# -# AX_IS_RELEASE([git-directory]) -# AX_CHECK_ENABLE_DEBUG() -# -# LICENSE -# -# Copyright (c) 2011 Rhys Ulerich <rhys.ulerich@xxxxxxxxx> -# Copyright (c) 2014, 2015 Philip Withnall <philip@xxxxxxxxxxxxxxx> -# -# 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. - -#serial 5 - -AC_DEFUN([AX_CHECK_ENABLE_DEBUG],[ - AC_BEFORE([$0],[AC_PROG_CC])dnl - AC_BEFORE([$0],[AC_PROG_CXX])dnl - AC_BEFORE([$0],[AC_PROG_F77])dnl - AC_BEFORE([$0],[AC_PROG_FC])dnl - - AC_MSG_CHECKING(whether to enable debugging) - - ax_enable_debug_default=m4_tolower(m4_normalize(ifelse([$1],,[no],[$1]))) - ax_enable_debug_is_release=m4_tolower(m4_normalize(ifelse([$4],, - [$ax_is_release], - [$4]))) - - # If this is a release, override the default. - AS_IF([test "$ax_enable_debug_is_release" = "yes"], - [ax_enable_debug_default="no"]) - - m4_define(ax_enable_debug_vars,[m4_normalize(ifelse([$2],,,[$2]))]) - m4_define(ax_disable_debug_vars,[m4_normalize(ifelse([$3],,[NDEBUG],[$3]))]) - - AC_ARG_ENABLE(debug, - [AS_HELP_STRING([--enable-debug=]@<:@yes/info/profile/no@:>@,[compile with debugging])], - [],enable_debug=$ax_enable_debug_default) - - # empty mean debug yes - AS_IF([test "x$enable_debug" = "x"], - [enable_debug="yes"]) - - # case of debug - AS_CASE([$enable_debug], - [yes],[ - AC_MSG_RESULT(yes) - CFLAGS="${CFLAGS} -g -O0" - CXXFLAGS="${CXXFLAGS} -g -O0" - FFLAGS="${FFLAGS} -g -O0" - FCFLAGS="${FCFLAGS} -g -O0" - OBJCFLAGS="${OBJCFLAGS} -g -O0" - ], - [info],[ - AC_MSG_RESULT(info) - CFLAGS="${CFLAGS} -g" - CXXFLAGS="${CXXFLAGS} -g" - FFLAGS="${FFLAGS} -g" - FCFLAGS="${FCFLAGS} -g" - OBJCFLAGS="${OBJCFLAGS} -g" - ], - [profile],[ - AC_MSG_RESULT(profile) - CFLAGS="${CFLAGS} -g -pg" - CXXFLAGS="${CXXFLAGS} -g -pg" - FFLAGS="${FFLAGS} -g -pg" - FCFLAGS="${FCFLAGS} -g -pg" - OBJCFLAGS="${OBJCFLAGS} -g -pg" - LDFLAGS="${LDFLAGS} -pg" - ], - [ - AC_MSG_RESULT(no) - dnl Ensure AC_PROG_CC/CXX/F77/FC/OBJC will not enable debug flags - dnl by setting any unset environment flag variables - AS_IF([test "x${CFLAGS+set}" != "xset"], - [CFLAGS=""]) - AS_IF([test "x${CXXFLAGS+set}" != "xset"], - [CXXFLAGS=""]) - AS_IF([test "x${FFLAGS+set}" != "xset"], - [FFLAGS=""]) - AS_IF([test "x${FCFLAGS+set}" != "xset"], - [FCFLAGS=""]) - AS_IF([test "x${OBJCFLAGS+set}" != "xset"], - [OBJCFLAGS=""]) - ]) - - dnl Define various variables if debugging is disabled. - dnl assert.h is a NOP if NDEBUG is defined, so define it by default. - AS_IF([test "x$enable_debug" = "xyes"], - [m4_map_args_w(ax_enable_debug_vars, [AC_DEFINE(], [,,[Define if debugging is enabled])])], - [m4_map_args_w(ax_disable_debug_vars, [AC_DEFINE(], [,,[Define if debugging is disabled])])]) - ax_enable_debug=$enable_debug -]) diff --git a/m4/ax_check_link_flag.m4 b/m4/ax_check_link_flag.m4 deleted file mode 100644 index eb01a6c..0000000 --- a/m4/ax_check_link_flag.m4 +++ /dev/null @@ -1,74 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_check_link_flag.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_CHECK_LINK_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT]) -# -# DESCRIPTION -# -# Check whether the given FLAG works with the linker or gives an error. -# (Warnings, however, are ignored) -# -# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on -# success/failure. -# -# If EXTRA-FLAGS is defined, it is added to the linker's default flags -# when the check is done. The check is thus made with the flags: "LDFLAGS -# EXTRA-FLAGS FLAG". This can for example be used to force the linker to -# issue an error when a bad flag is given. -# -# INPUT gives an alternative input source to AC_LINK_IFELSE. -# -# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this -# macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG. -# -# LICENSE -# -# Copyright (c) 2008 Guido U. Draheim <guidod@xxxxxx> -# Copyright (c) 2011 Maarten Bosmans <mkbosmans@xxxxxxxxx> -# -# This program is free software: you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or (at your -# option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see <http://www.gnu.org/licenses/>. -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Archive. When you make and distribute a -# modified version of the Autoconf Macro, you may extend this special -# exception to the GPL to apply to your modified version as well. - -#serial 4 - -AC_DEFUN([AX_CHECK_LINK_FLAG], -[AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF -AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl -AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [ - ax_check_save_flags=$LDFLAGS - LDFLAGS="$LDFLAGS $4 $1" - AC_LINK_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])], - [AS_VAR_SET(CACHEVAR,[yes])], - [AS_VAR_SET(CACHEVAR,[no])]) - LDFLAGS=$ax_check_save_flags]) -AS_VAR_IF(CACHEVAR,yes, - [m4_default([$2], :)], - [m4_default([$3], :)]) -AS_VAR_POPDEF([CACHEVAR])dnl -])dnl AX_CHECK_LINK_FLAGS diff --git a/m4/ax_code_coverage.m4 b/m4/ax_code_coverage.m4 deleted file mode 100644 index 2751459..0000000 --- a/m4/ax_code_coverage.m4 +++ /dev/null @@ -1,229 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_code_coverage.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_CODE_COVERAGE() -# -# DESCRIPTION -# -# Defines CODE_COVERAGE_CFLAGS and CODE_COVERAGE_LDFLAGS which should be -# included in the CFLAGS and LIBS/LDFLAGS variables of every build target -# (program or library) which should be built with code coverage support. -# Also defines CODE_COVERAGE_RULES which should be substituted in your -# Makefile; and $enable_code_coverage which can be used in subsequent -# configure output. CODE_COVERAGE_ENABLED is defined and substituted, and -# corresponds to the value of the --enable-code-coverage option, which -# defaults to being disabled. -# -# Test also for gcov program and create GCOV variable that could be -# substituted. -# -# Note that all optimisation flags in CFLAGS must be disabled when code -# coverage is enabled. -# -# Usage example: -# -# configure.ac: -# -# AX_CODE_COVERAGE -# -# Makefile.am: -# -# @CODE_COVERAGE_RULES@ -# my_program_LIBS = ... $(CODE_COVERAGE_LDFLAGS) ... -# my_program_CFLAGS = ... $(CODE_COVERAGE_CFLAGS) ... -# -# This results in a "check-code-coverage" rule being added to any -# Makefile.am which includes "@CODE_COVERAGE_RULES@" (assuming the module -# has been configured with --enable-code-coverage). Running `make -# check-code-coverage` in that directory will run the module's test suite -# (`make check`) and build a code coverage report detailing the code which -# was touched, then print the URI for the report. -# -# This code was derived from Makefile.decl in GLib, originally licenced -# under LGPLv2.1+. -# -# LICENSE -# -# Copyright (c) 2012 Philip Withnall -# Copyright (c) 2012 Xan Lopez -# Copyright (c) 2012 Christian Persch -# Copyright (c) 2012 Paolo Borelli -# Copyright (c) 2012 Dan Winship -# Copyright (c) 2015 Bastien ROUCARIES -# -# This library is free software; you can redistribute it and/or modify it -# under the terms of the GNU Lesser General Public License as published by -# the Free Software Foundation; either version 2.1 of the License, or (at -# your option) any later version. -# -# This library is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser -# General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -#serial 5 - -AC_DEFUN([AX_CODE_COVERAGE],[ - dnl Check for --enable-code-coverage - AC_REQUIRE([AC_PROG_SED]) - - # allow to override gcov location - AC_ARG_WITH([gcov], - [AS_HELP_STRING([--with-gcov[=GCOV]], [use given GCOV for coverage (GCOV=gcov).])], - [_AX_CODE_COVERAGE_GCOV_PROG_WITH=$with_gcov], - [_AX_CODE_COVERAGE_GCOV_PROG_WITH=gcov]) - - AC_MSG_CHECKING([whether to build with code coverage support]) - AC_ARG_ENABLE([code-coverage], - AS_HELP_STRING([--enable-code-coverage], - [Whether to enable code coverage support]),, - enable_code_coverage=no) - - AM_CONDITIONAL([CODE_COVERAGE_ENABLED], [test x$enable_code_coverage = xyes]) - AC_SUBST([CODE_COVERAGE_ENABLED], [$enable_code_coverage]) - AC_MSG_RESULT($enable_code_coverage) - - AS_IF([ test "$enable_code_coverage" = "yes" ], [ - # check for gcov - AC_CHECK_TOOL([GCOV], - [$_AX_CODE_COVERAGE_GCOV_PROG_WITH], - [:]) - AS_IF([test "X$GCOV" = "X:"], - [AC_MSG_ERROR([gcov is needed to do coverage])]) - AC_SUBST([GCOV]) - - dnl Check if gcc is being used - AS_IF([ test "$GCC" = "no" ], [ - AC_MSG_ERROR([not compiling with gcc, which is required for gcov code coverage]) - ]) - - # List of supported lcov versions. - lcov_version_list="1.6 1.7 1.8 1.9 1.10 1.11" - - AC_CHECK_PROG([LCOV], [lcov], [lcov]) - AC_CHECK_PROG([GENHTML], [genhtml], [genhtml]) - - AS_IF([ test "$LCOV" ], [ - AC_CACHE_CHECK([for lcov version], ax_cv_lcov_version, [ - ax_cv_lcov_version=invalid - lcov_version=`$LCOV -v 2>/dev/null | $SED -e 's/^.* //'` - for lcov_check_version in $lcov_version_list; do - if test "$lcov_version" = "$lcov_check_version"; then - ax_cv_lcov_version="$lcov_check_version (ok)" - fi - done - ]) - ], [ - lcov_msg="To enable code coverage reporting you must have one of the following lcov versions installed: $lcov_version_list" - AC_MSG_ERROR([$lcov_msg]) - ]) - - case $ax_cv_lcov_version in - ""|invalid[)] - lcov_msg="You must have one of the following versions of lcov: $lcov_version_list (found: $lcov_version)." - AC_MSG_ERROR([$lcov_msg]) - LCOV="exit 0;" - ;; - esac - - AS_IF([ test -z "$GENHTML" ], [ - AC_MSG_ERROR([Could not find genhtml from the lcov package]) - ]) - - dnl Build the code coverage flags - CODE_COVERAGE_CFLAGS="-O0 -g -fprofile-arcs -ftest-coverage" - CODE_COVERAGE_LDFLAGS="-lgcov" - - AC_SUBST([CODE_COVERAGE_CFLAGS]) - AC_SUBST([CODE_COVERAGE_LDFLAGS]) - ]) - -CODE_COVERAGE_RULES=' -# Code coverage -# -# Optional: -# - CODE_COVERAGE_DIRECTORY: Top-level directory for code coverage reporting. -# (Default: $(top_builddir)) -# - CODE_COVERAGE_OUTPUT_FILE: Filename and path for the .info file generated -# by lcov for code coverage. (Default: -# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info) -# - CODE_COVERAGE_OUTPUT_DIRECTORY: Directory for generated code coverage -# reports to be created. (Default: -# $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage) -# - CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH: --gcov-tool pathtogcov -# - CODE_COVERAGE_LCOV_OPTIONS_DEFAULT: Extra options to pass to the lcov instance. -# (Default: $CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH) -# - CODE_COVERAGE_LCOV_OPTIONS: Extra options to pass to the lcov instance. -# (Default: $CODE_COVERAGE_LCOV_OPTIONS_DEFAULT) -# - CODE_COVERAGE_GENHTML_OPTIONS: Extra options to pass to the genhtml -# instance. (Default: empty) -# - CODE_COVERAGE_IGNORE_PATTERN: Extra glob pattern of files to ignore -# -# The generated report will be titled using the $(PACKAGE_NAME) and -# $(PACKAGE_VERSION). In order to add the current git hash to the title, -# use the git-version-gen script, available online. - -# Optional variables -CODE_COVERAGE_DIRECTORY ?= $(top_builddir) -CODE_COVERAGE_OUTPUT_FILE ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage.info -CODE_COVERAGE_OUTPUT_DIRECTORY ?= $(PACKAGE_NAME)-$(PACKAGE_VERSION)-coverage -CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH ?= --gcov-tool "$(GCOV)" -CODE_COVERAGE_LCOV_OPTIONS_DEFAULT ?= $(CODE_COVERAGE_LCOV_OPTIONS_GCOVPATH) -CODE_COVERAGE_LCOV_OPTIONS ?= $(CODE_COVERAGE_LCOV_OPTIONS_DEFAULT) -CODE_COVERAGE_GENHTML_OPTIONS ?= -CODE_COVERAGE_IGNORE_PATTERN ?= - -code_coverage_quiet = $(code_coverage_quiet_$(V)) -code_coverage_quiet_ = $(code_coverage_quiet_$(AM_DEFAULT_VERBOSITY)) -code_coverage_quiet_0 = --quiet - -# Use recursive makes in order to ignore errors during check -check-code-coverage: -ifeq ($(CODE_COVERAGE_ENABLED),yes) - -$(MAKE) $(AM_MAKEFLAGS) -k check - $(MAKE) $(AM_MAKEFLAGS) code-coverage-capture -else - @echo "Need to reconfigure with --enable-code-coverage" -endif - -# Capture code coverage data -code-coverage-capture: code-coverage-capture-hook -ifeq ($(CODE_COVERAGE_ENABLED),yes) - $(LCOV) $(code_coverage_quiet) --directory $(CODE_COVERAGE_DIRECTORY) --capture --output-file "$(CODE_COVERAGE_OUTPUT_FILE).tmp" --test-name "$(PACKAGE_NAME)-$(PACKAGE_VERSION)" --no-checksum --compat-libtool $(CODE_COVERAGE_LCOV_OPTIONS) - $(LCOV) $(code_coverage_quiet) --directory $(CODE_COVERAGE_DIRECTORY) --remove "$(CODE_COVERAGE_OUTPUT_FILE).tmp" "/tmp/*" $(CODE_COVERAGE_IGNORE_PATTERN) --output-file "$(CODE_COVERAGE_OUTPUT_FILE)" - -@rm -f $(CODE_COVERAGE_OUTPUT_FILE).tmp - LANG=C $(GENHTML) $(code_coverage_quiet) --prefix $(CODE_COVERAGE_DIRECTORY) --output-directory "$(CODE_COVERAGE_OUTPUT_DIRECTORY)" --title "$(PACKAGE_NAME)-$(PACKAGE_VERSION) Code Coverage" --legend --show-details "$(CODE_COVERAGE_OUTPUT_FILE)" $(CODE_COVERAGE_GENHTML_OPTIONS) - @echo "file://$(abs_builddir)/$(CODE_COVERAGE_OUTPUT_DIRECTORY)/index.html" -else - @echo "Need to reconfigure with --enable-code-coverage" -endif - -# Hook rule executed before code-coverage-capture, overridable by the user -code-coverage-capture-hook: - -ifeq ($(CODE_COVERAGE_ENABLED),yes) -clean: code-coverage-clean -code-coverage-clean: - -$(LCOV) --directory $(top_builddir) -z - -rm -rf $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_FILE).tmp $(CODE_COVERAGE_OUTPUT_DIRECTORY) - -find . -name "*.gcda" -o -name "*.gcov" -delete -endif - -GITIGNOREFILES ?= -GITIGNOREFILES += $(CODE_COVERAGE_OUTPUT_FILE) $(CODE_COVERAGE_OUTPUT_DIRECTORY) - -DISTCHECK_CONFIGURE_FLAGS ?= -DISTCHECK_CONFIGURE_FLAGS += --disable-code-coverage - -.PHONY: check-code-coverage code-coverage-capture code-coverage-capture-hook code-coverage-clean -' - - AC_SUBST([CODE_COVERAGE_RULES]) - m4_ifdef([_AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE([CODE_COVERAGE_RULES])]) -]) diff --git a/m4/ax_compiler_flags.m4 b/m4/ax_compiler_flags.m4 deleted file mode 100644 index 6cfe398..0000000 --- a/m4/ax_compiler_flags.m4 +++ /dev/null @@ -1,158 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_compiler_flags.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_COMPILER_FLAGS([CFLAGS-VARIABLE], [LDFLAGS-VARIABLE], [IS-RELEASE], [EXTRA-BASE-CFLAGS], [EXTRA-YES-CFLAGS], [UNUSED], [UNUSED], [UNUSED], [EXTRA-BASE-LDFLAGS], [EXTRA-YES-LDFLAGS], [UNUSED], [UNUSED], [UNUSED]) -# -# DESCRIPTION -# -# Check for the presence of an --enable-compile-warnings option to -# configure, defaulting to "error" in normal operation, or "yes" if -# IS-RELEASE is equal to "yes". Return the value in the variable -# $ax_enable_compile_warnings. -# -# Depending on the value of --enable-compile-warnings, different compiler -# warnings are checked to see if they work with the current compiler and, -# if so, are appended to CFLAGS-VARIABLE and LDFLAGS-VARIABLE. This -# allows a consistent set of baseline compiler warnings to be used across -# a code base, irrespective of any warnings enabled locally by individual -# developers. By standardising the warnings used by all developers of a -# project, the project can commit to a zero-warnings policy, using -Werror -# to prevent compilation if new warnings are introduced. This makes -# catching bugs which are flagged by warnings a lot easier. -# -# By providing a consistent --enable-compile-warnings argument across all -# projects using this macro, continuous integration systems can easily be -# configured the same for all projects. Automated systems or build -# systems aimed at beginners may want to pass the --disable-Werror -# argument to unconditionally prevent warnings being fatal. -# -# --enable-compile-warnings can take the values: -# -# * no: Base compiler warnings only; not even -Wall. -# * yes: The above, plus a broad range of useful warnings. -# * error: The above, plus -Werror so that all warnings are fatal. -# Use --disable-Werror to override this and disable fatal -# warnings. -# -# The set of base and enabled flags can be augmented using the -# EXTRA-*-CFLAGS and EXTRA-*-LDFLAGS variables, which are tested and -# appended to the output variable if --enable-compile-warnings is not -# "no". Flags should not be disabled using these arguments, as the entire -# point of AX_COMPILER_FLAGS is to enforce a consistent set of useful -# compiler warnings on code, using warnings which have been chosen for low -# false positive rates. If a compiler emits false positives for a -# warning, a #pragma should be used in the code to disable the warning -# locally. See: -# -# https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/Diagnostic-Pragmas.html#Diagnostic-Pragmas -# -# The EXTRA-* variables should only be used to supply extra warning flags, -# and not general purpose compiler flags, as they are controlled by -# configure options such as --disable-Werror. -# -# IS-RELEASE can be used to disable -Werror when making a release, which -# is useful for those hairy moments when you just want to get the release -# done as quickly as possible. Set it to "yes" to disable -Werror. By -# default, it uses the value of $ax_is_release, so if you are using the -# AX_IS_RELEASE macro, there is no need to pass this parameter. For -# example: -# -# AX_IS_RELEASE([git-directory]) -# AX_COMPILER_FLAGS() -# -# CFLAGS-VARIABLE defaults to WARN_CFLAGS, and LDFLAGS-VARIABLE defaults -# to WARN_LDFLAGS. Both variables are AC_SUBST-ed by this macro, but must -# be manually added to the CFLAGS and LDFLAGS variables for each target in -# the code base. -# -# If C++ language support is enabled with AC_PROG_CXX, which must occur -# before this macro in configure.ac, warning flags for the C++ compiler -# are AC_SUBST-ed as WARN_CXXFLAGS, and must be manually added to the -# CXXFLAGS variables for each target in the code base. EXTRA-*-CFLAGS can -# be used to augment the base and enabled flags. -# -# Warning flags for g-ir-scanner (from GObject Introspection) are -# AC_SUBST-ed as WARN_SCANNERFLAGS. This variable must be manually added -# to the SCANNERFLAGS variable for each GIR target in the code base. If -# extra g-ir-scanner flags need to be enabled, the AX_COMPILER_FLAGS_GIR -# macro must be invoked manually. -# -# AX_COMPILER_FLAGS may add support for other tools in future, in addition -# to the compiler and linker. No extra EXTRA-* variables will be added -# for those tools, and all extra support will still use the single -# --enable-compile-warnings configure option. For finer grained control -# over the flags for individual tools, use AX_COMPILER_FLAGS_CFLAGS, -# AX_COMPILER_FLAGS_LDFLAGS and AX_COMPILER_FLAGS_* for new tools. -# -# The UNUSED variables date from a previous version of this macro, and are -# automatically appended to the preceding non-UNUSED variable. They should -# be left empty in new uses of the macro. -# -# LICENSE -# -# Copyright (c) 2014, 2015 Philip Withnall <philip@xxxxxxxxxxxxxxx> -# Copyright (c) 2015 David King <amigadave@xxxxxxxxxxxxx> -# -# 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 13 - -# _AX_COMPILER_FLAGS_LANG([LANGNAME]) -m4_defun([_AX_COMPILER_FLAGS_LANG], -[m4_ifdef([_AX_COMPILER_FLAGS_LANG_]$1[_enabled], [], - [m4_define([_AX_COMPILER_FLAGS_LANG_]$1[_enabled], [])dnl - AX_REQUIRE_DEFINED([AX_COMPILER_FLAGS_]$1[FLAGS])])dnl -]) - -AC_DEFUN([AX_COMPILER_FLAGS],[ - # C support is enabled by default. - _AX_COMPILER_FLAGS_LANG([C]) - # Only enable C++ support if AC_PROG_CXX is called. The redefinition of - # AC_PROG_CXX is so that a fatal error is emitted if this macro is called - # before AC_PROG_CXX, which would otherwise cause no C++ warnings to be - # checked. - AC_PROVIDE_IFELSE([AC_PROG_CXX], - [_AX_COMPILER_FLAGS_LANG([CXX])], - [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[_AX_COMPILER_FLAGS_LANG([CXX])])]) - AX_REQUIRE_DEFINED([AX_COMPILER_FLAGS_LDFLAGS]) - - # Default value for IS-RELEASE is $ax_is_release - ax_compiler_flags_is_release=m4_tolower(m4_normalize(ifelse([$3],, - [$ax_is_release], - [$3]))) - - AC_ARG_ENABLE([compile-warnings], - AS_HELP_STRING([--enable-compile-warnings=@<:@no/yes/error@:>@], - [Enable compiler warnings and errors]),, - [AS_IF([test "$ax_compiler_flags_is_release" = "yes"], - [enable_compile_warnings="yes"], - [enable_compile_warnings="error"])]) - AC_ARG_ENABLE([Werror], - AS_HELP_STRING([--disable-Werror], - [Unconditionally make all compiler warnings non-fatal]),, - [enable_Werror=maybe]) - - # Return the user's chosen warning level - AS_IF([test "$enable_Werror" = "no" -a \ - "$enable_compile_warnings" = "error"],[ - enable_compile_warnings="yes" - ]) - - ax_enable_compile_warnings=$enable_compile_warnings - - AX_COMPILER_FLAGS_CFLAGS([$1],[$ax_compiler_flags_is_release], - [$4],[$5 $6 $7 $8]) - m4_ifdef([_AX_COMPILER_FLAGS_LANG_CXX_enabled], - [AX_COMPILER_FLAGS_CXXFLAGS([WARN_CXXFLAGS], - [$ax_compiler_flags_is_release], - [$4],[$5 $6 $7 $8])]) - AX_COMPILER_FLAGS_LDFLAGS([$2],[$ax_compiler_flags_is_release], - [$9],[$10 $11 $12 $13]) - AX_COMPILER_FLAGS_GIR([WARN_SCANNERFLAGS],[$ax_compiler_flags_is_release]) -])dnl AX_COMPILER_FLAGS diff --git a/m4/ax_compiler_flags_cflags.m4 b/m4/ax_compiler_flags_cflags.m4 deleted file mode 100644 index f470f8f..0000000 --- a/m4/ax_compiler_flags_cflags.m4 +++ /dev/null @@ -1,133 +0,0 @@ -# ============================================================================ -# http://www.gnu.org/software/autoconf-archive/ax_compiler_flags_cflags.html -# ============================================================================ -# -# SYNOPSIS -# -# AX_COMPILER_FLAGS_CFLAGS([VARIABLE], [IS-RELEASE], [EXTRA-BASE-FLAGS], [EXTRA-YES-FLAGS]) -# -# DESCRIPTION -# -# Add warning flags for the C compiler to VARIABLE, which defaults to -# WARN_CFLAGS. VARIABLE is AC_SUBST-ed by this macro, but must be -# manually added to the CFLAGS variable for each target in the code base. -# -# This macro depends on the environment set up by AX_COMPILER_FLAGS. -# Specifically, it uses the value of $ax_enable_compile_warnings to decide -# which flags to enable. -# -# LICENSE -# -# Copyright (c) 2014, 2015 Philip Withnall <philip@xxxxxxxxxxxxxxx> -# -# 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 11 - -AC_DEFUN([AX_COMPILER_FLAGS_CFLAGS],[ - AC_REQUIRE([AC_PROG_SED]) - AX_REQUIRE_DEFINED([AX_APPEND_COMPILE_FLAGS]) - AX_REQUIRE_DEFINED([AX_APPEND_FLAG]) - AX_REQUIRE_DEFINED([AX_CHECK_COMPILE_FLAG]) - - # Variable names - m4_define(ax_warn_cflags_variable, - [m4_normalize(ifelse([$1],,[WARN_CFLAGS],[$1]))]) - - AC_LANG_PUSH([C]) - - # Always pass -Werror=unknown-warning-option to get Clang to fail on bad - # flags, otherwise they are always appended to the warn_cflags variable, and - # Clang warns on them for every compilation unit. - # If this is passed to GCC, it will explode, so the flag must be enabled - # conditionally. - AX_CHECK_COMPILE_FLAG([-Werror=unknown-warning-option],[ - ax_compiler_flags_test="-Werror=unknown-warning-option" - ],[ - ax_compiler_flags_test="" - ]) - - # Base flags - AX_APPEND_COMPILE_FLAGS([ dnl - -fno-strict-aliasing dnl - $3 dnl - ],ax_warn_cflags_variable,[$ax_compiler_flags_test]) - - AS_IF([test "$ax_enable_compile_warnings" != "no"],[ - # "yes" flags - AX_APPEND_COMPILE_FLAGS([ dnl - -Wall dnl - -Wextra dnl - -Wundef dnl - -Wnested-externs dnl - -Wwrite-strings dnl - -Wpointer-arith dnl - -Wmissing-declarations dnl - -Wmissing-prototypes dnl - -Wstrict-prototypes dnl - -Wredundant-decls dnl - -Wno-unused-parameter dnl - -Wno-missing-field-initializers dnl - -Wdeclaration-after-statement dnl - -Wformat=2 dnl - -Wold-style-definition dnl - -Wcast-align dnl - -Wformat-nonliteral dnl - -Wformat-security dnl - -Wsign-compare dnl - -Wstrict-aliasing dnl - -Wshadow dnl - -Winline dnl - -Wpacked dnl - -Wmissing-format-attribute dnl - -Wmissing-noreturn dnl - -Winit-self dnl - -Wredundant-decls dnl - -Wmissing-include-dirs dnl - -Wunused-but-set-variable dnl - -Warray-bounds dnl - -Wimplicit-function-declaration dnl - -Wreturn-type dnl - -Wswitch-enum dnl - -Wswitch-default dnl - $4 dnl - $5 dnl - $6 dnl - $7 dnl - ],ax_warn_cflags_variable,[$ax_compiler_flags_test]) - ]) - AS_IF([test "$ax_enable_compile_warnings" = "error"],[ - # "error" flags; -Werror has to be appended unconditionally because - # it's not possible to test for - # - # suggest-attribute=format is disabled because it gives too many false - # positives - AX_APPEND_FLAG([-Werror],ax_warn_cflags_variable) - - AX_APPEND_COMPILE_FLAGS([ dnl - -Wno-suggest-attribute=format dnl - ],ax_warn_cflags_variable,[$ax_compiler_flags_test]) - ]) - - # In the flags below, when disabling specific flags, always add *both* - # -Wno-foo and -Wno-error=foo. This fixes the situation where (for example) - # we enable -Werror, disable a flag, and a build bot passes CFLAGS=-Wall, - # which effectively turns that flag back on again as an error. - for flag in $ax_warn_cflags_variable; do - AS_CASE([$flag], - [-Wno-*=*],[], - [-Wno-*],[ - AX_APPEND_COMPILE_FLAGS([-Wno-error=$(AS_ECHO([$flag]) | $SED 's/^-Wno-//')], - ax_warn_cflags_variable, - [$ax_compiler_flags_test]) - ]) - done - - AC_LANG_POP([C]) - - # Substitute the variables - AC_SUBST(ax_warn_cflags_variable) -])dnl AX_COMPILER_FLAGS diff --git a/m4/ax_compiler_flags_gir.m4 b/m4/ax_compiler_flags_gir.m4 deleted file mode 100644 index 180f50d..0000000 --- a/m4/ax_compiler_flags_gir.m4 +++ /dev/null @@ -1,60 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_compiler_flags_gir.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_COMPILER_FLAGS_GIR([VARIABLE], [IS-RELEASE], [EXTRA-BASE-FLAGS], [EXTRA-YES-FLAGS]) -# -# DESCRIPTION -# -# Add warning flags for the g-ir-scanner (from GObject Introspection) to -# VARIABLE, which defaults to WARN_SCANNERFLAGS. VARIABLE is AC_SUBST-ed -# by this macro, but must be manually added to the SCANNERFLAGS variable -# for each GIR target in the code base. -# -# This macro depends on the environment set up by AX_COMPILER_FLAGS. -# Specifically, it uses the value of $ax_enable_compile_warnings to decide -# which flags to enable. -# -# LICENSE -# -# Copyright (c) 2015 Philip Withnall <philip@xxxxxxxxxxxxxxx> -# -# 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 4 - -AC_DEFUN([AX_COMPILER_FLAGS_GIR],[ - AX_REQUIRE_DEFINED([AX_APPEND_FLAG]) - - # Variable names - m4_define(ax_warn_scannerflags_variable, - [m4_normalize(ifelse([$1],,[WARN_SCANNERFLAGS],[$1]))]) - - # Base flags - AX_APPEND_FLAG([$3],ax_warn_scannerflags_variable) - - AS_IF([test "$ax_enable_compile_warnings" != "no"],[ - # "yes" flags - AX_APPEND_FLAG([ dnl - --warn-all dnl - $4 dnl - $5 dnl - $6 dnl - $7 dnl - ],ax_warn_scannerflags_variable) - ]) - AS_IF([test "$ax_enable_compile_warnings" = "error"],[ - # "error" flags - AX_APPEND_FLAG([ dnl - --warn-error dnl - ],ax_warn_scannerflags_variable) - ]) - - # Substitute the variables - AC_SUBST(ax_warn_scannerflags_variable) -])dnl AX_COMPILER_FLAGS diff --git a/m4/ax_compiler_flags_ldflags.m4 b/m4/ax_compiler_flags_ldflags.m4 deleted file mode 100644 index 228471e..0000000 --- a/m4/ax_compiler_flags_ldflags.m4 +++ /dev/null @@ -1,75 +0,0 @@ -# ============================================================================= -# http://www.gnu.org/software/autoconf-archive/ax_compiler_flags_ldflags.html -# ============================================================================= -# -# SYNOPSIS -# -# AX_COMPILER_FLAGS_LDFLAGS([VARIABLE], [IS-RELEASE], [EXTRA-BASE-FLAGS], [EXTRA-YES-FLAGS]) -# -# DESCRIPTION -# -# Add warning flags for the linker to VARIABLE, which defaults to -# WARN_LDFLAGS. VARIABLE is AC_SUBST-ed by this macro, but must be -# manually added to the LDFLAGS variable for each target in the code base. -# -# This macro depends on the environment set up by AX_COMPILER_FLAGS. -# Specifically, it uses the value of $ax_enable_compile_warnings to decide -# which flags to enable. -# -# LICENSE -# -# Copyright (c) 2014, 2015 Philip Withnall <philip@xxxxxxxxxxxxxxx> -# -# 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 - -AC_DEFUN([AX_COMPILER_FLAGS_LDFLAGS],[ - AX_REQUIRE_DEFINED([AX_APPEND_LINK_FLAGS]) - AX_REQUIRE_DEFINED([AX_APPEND_FLAG]) - AX_REQUIRE_DEFINED([AX_CHECK_COMPILE_FLAG]) - - # Variable names - m4_define(ax_warn_ldflags_variable, - [m4_normalize(ifelse([$1],,[WARN_LDFLAGS],[$1]))]) - - # Always pass -Werror=unknown-warning-option to get Clang to fail on bad - # flags, otherwise they are always appended to the warn_ldflags variable, - # and Clang warns on them for every compilation unit. - # If this is passed to GCC, it will explode, so the flag must be enabled - # conditionally. - AX_CHECK_COMPILE_FLAG([-Werror=unknown-warning-option],[ - ax_compiler_flags_test="-Werror=unknown-warning-option" - ],[ - ax_compiler_flags_test="" - ]) - - # Base flags - AX_APPEND_LINK_FLAGS([ dnl - -Wl,--no-as-needed dnl - $3 dnl - ],ax_warn_ldflags_variable,[$ax_compiler_flags_test]) - - AS_IF([test "$ax_enable_compile_warnings" != "no"],[ - # "yes" flags - AX_APPEND_LINK_FLAGS([$4 $5 $6 $7], - ax_warn_ldflags_variable, - [$ax_compiler_flags_test]) - ]) - AS_IF([test "$ax_enable_compile_warnings" = "error"],[ - # "error" flags; -Werror has to be appended unconditionally because - # it's not possible to test for - # - # suggest-attribute=format is disabled because it gives too many false - # positives - AX_APPEND_LINK_FLAGS([ dnl - -Wl,--fatal-warnings dnl - ],ax_warn_ldflags_variable,[$ax_compiler_flags_test]) - ]) - - # Substitute the variables - AC_SUBST(ax_warn_ldflags_variable) -])dnl AX_COMPILER_FLAGS diff --git a/m4/ax_is_release.m4 b/m4/ax_is_release.m4 deleted file mode 100644 index 9ec6746..0000000 --- a/m4/ax_is_release.m4 +++ /dev/null @@ -1,69 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_is_release.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_IS_RELEASE(POLICY) -# -# DESCRIPTION -# -# Determine whether the code is being configured as a release, or from -# git. Set the ax_is_release variable to 'yes' or 'no'. -# -# If building a release version, it is recommended that the configure -# script disable compiler errors and debug features, by conditionalising -# them on the ax_is_release variable. If building from git, these -# features should be enabled. -# -# The POLICY parameter specifies how ax_is_release is determined. It can -# take the following values: -# -# * git-directory: ax_is_release will be 'no' if a '.git' directory exists -# * minor-version: ax_is_release will be 'no' if the minor version number -# in $PACKAGE_VERSION is odd; this assumes -# $PACKAGE_VERSION follows the 'major.minor.micro' scheme -# * micro-version: ax_is_release will be 'no' if the micro version number -# in $PACKAGE_VERSION is odd; this assumes -# $PACKAGE_VERSION follows the 'major.minor.micro' scheme -# * always: ax_is_release will always be 'yes' -# * never: ax_is_release will always be 'no' -# -# Other policies may be added in future. -# -# LICENSE -# -# Copyright (c) 2015 Philip Withnall <philip@xxxxxxxxxxxxxxx> -# -# 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. - -#serial 3 - -AC_DEFUN([AX_IS_RELEASE],[ - AC_BEFORE([AC_INIT],[$0]) - - m4_case([$1], - [git-directory],[ - # $is_release = (.git directory does not exist) - AS_IF([test -d .git],[ax_is_release=no],[ax_is_release=yes]) - ], - [minor-version],[ - # $is_release = ($minor_version is even) - minor_version=`echo "$PACKAGE_VERSION" | sed 's/[[^.]][[^.]]*.\([[^.]][[^.]]*\).*/\1/'` - AS_IF([test "$(( $minor_version % 2 ))" -ne 0], - [ax_is_release=no],[ax_is_release=yes]) - ], - [micro-version],[ - # $is_release = ($micro_version is even) - micro_version=`echo "$PACKAGE_VERSION" | sed 's/[[^.]]*\.[[^.]]*\.\([[^.]]*\).*/\1/'` - AS_IF([test "$(( $micro_version % 2 ))" -ne 0], - [ax_is_release=no],[ax_is_release=yes]) - ], - [always],[ax_is_release=yes], - [never],[ax_is_release=no], - [ - AC_MSG_ERROR([Invalid policy. Valid policies: git-directory, minor-version.]) - ]) -]) diff --git a/m4/ax_require_defined.m4 b/m4/ax_require_defined.m4 deleted file mode 100644 index cae1111..0000000 --- a/m4/ax_require_defined.m4 +++ /dev/null @@ -1,37 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_require_defined.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_REQUIRE_DEFINED(MACRO) -# -# DESCRIPTION -# -# AX_REQUIRE_DEFINED is a simple helper for making sure other macros have -# been defined and thus are available for use. This avoids random issues -# where a macro isn't expanded. Instead the configure script emits a -# non-fatal: -# -# ./configure: line 1673: AX_CFLAGS_WARN_ALL: command not found -# -# It's like AC_REQUIRE except it doesn't expand the required macro. -# -# Here's an example: -# -# AX_REQUIRE_DEFINED([AX_CHECK_LINK_FLAG]) -# -# LICENSE -# -# Copyright (c) 2014 Mike Frysinger <vapier@xxxxxxxxxx> -# -# 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 1 - -AC_DEFUN([AX_REQUIRE_DEFINED], [dnl - m4_ifndef([$1], [m4_fatal([macro ]$1[ is not defined; is a m4 file missing?])]) -])dnl AX_REQUIRE_DEFINED -- 2.18.0.321.gffc6fa0e39 _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/spice-devel