diff options
| -rw-r--r-- | .travis.yml | 2 | ||||
| -rw-r--r-- | configure.ac | 7 | ||||
| -rw-r--r-- | m4/ac-check-cflags.m4 | 60 | ||||
| -rw-r--r-- | m4/ax_append_link_flags.m4 | 63 | ||||
| -rw-r--r-- | m4/ax_check_enable_debug.m4 | 124 | ||||
| -rw-r--r-- | m4/ax_check_link_flag.m4 | 74 | ||||
| -rw-r--r-- | m4/ax_is_release.m4 | 69 | ||||
| -rw-r--r-- | m4/ax_perl_ext_flags.m4 | 116 | ||||
| -rw-r--r-- | m4/ax_python_devel.m4 | 327 | ||||
| -rw-r--r-- | m4/ax_require_defined.m4 | 37 |
10 files changed, 7 insertions, 872 deletions
diff --git a/.travis.yml b/.travis.yml index e13a7de7..57fb4216 100644 --- a/.travis.yml +++ b/.travis.yml @@ -16,7 +16,7 @@ addons: apt: packages: - automake - - autoconf + - autoconf-archive - imagemagick - intltool - libcanberra-dev diff --git a/configure.ac b/configure.ac index 08fda30d..db874e6d 100644 --- a/configure.ac +++ b/configure.ac @@ -13,6 +13,11 @@ AC_CONFIG_MACRO_DIR([m4]) AM_INIT_AUTOMAKE([1.11.1 dist-xz no-dist-gzip subdir-objects no-define foreign]) AM_SILENT_RULES([yes]) +AC_DEFUN([HEX_CHECK_MACRO], [m4_ifndef([$1], [m4_fatal([macro ]$1[ is not defined. Is ]$2[ installed?])])]) + +HEX_CHECK_MACRO([AX_IS_RELEASE], [autoconf-archive]) +HEX_CHECK_MACRO([PKG_PROG_PKG_CONFIG], [pkg-config]) + AX_IS_RELEASE([minor-version]) AX_CHECK_ENABLE_DEBUG([yes]) AX_REQUIRE_DEFINED([PKG_PROG_PKG_CONFIG]) @@ -576,7 +581,7 @@ dnl ********************************************************************* dnl ** CFLAGS *********************************************************** dnl ********************************************************************* -CC_CHECK_FLAGS_APPEND([CFLAGS], [CFLAGS], [ \ +AX_APPEND_COMPILE_FLAGS([\ -pipe \ -funsigned-char \ -fstack-protector-strong \ diff --git a/m4/ac-check-cflags.m4 b/m4/ac-check-cflags.m4 deleted file mode 100644 index a45b17f0..00000000 --- a/m4/ac-check-cflags.m4 +++ /dev/null @@ -1,60 +0,0 @@ -dnl Macros to check the presence of generic (non-typed) symbols. -dnl Copyright (c) 2006-2008 Diego Pettenò <flameeyes@gmail.com> -dnl Copyright (c) 2006-2008 xine project -dnl Copyright (c) 2012 Lucas De Marchi <lucas.de.marchi@gmail.com> -dnl -dnl This program is free software; you can redistribute it and/or modify -dnl it under the terms of the GNU General Public License as published by -dnl the Free Software Foundation; either version 2, or (at your option) -dnl any later version. -dnl -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY; without even the implied warranty of -dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -dnl GNU General Public License for more details. -dnl -dnl You should have received a copy of the GNU General Public License -dnl along with this program; if not, write to the Free Software -dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -dnl 02110-1301, USA. -dnl -dnl As a special exception, the copyright owners of the -dnl macro gives unlimited permission to copy, distribute and modify the -dnl configure scripts that are the output of Autoconf when processing the -dnl Macro. You need not follow the terms of the GNU General Public -dnl License when using or distributing such scripts, even though portions -dnl of the text of the Macro appear in them. The GNU General Public -dnl License (GPL) does govern all other use of the material that -dnl constitutes the Autoconf Macro. -dnl -dnl This special exception to the GPL applies to versions of the -dnl Autoconf Macro released by this project. When you make and -dnl distribute a modified version of the Autoconf Macro, you may extend -dnl this special exception to the GPL to apply to your modified version as -dnl well. - -dnl Check if FLAG in ENV-VAR is supported by compiler and append it -dnl to WHERE-TO-APPEND variable -dnl CC_CHECK_FLAG_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG]) - -AC_DEFUN([CC_CHECK_FLAG_APPEND], [ - AC_CACHE_CHECK([if $CC supports flag $3 in envvar $2], - AS_TR_SH([cc_cv_$2_$3]), - [eval "AS_TR_SH([cc_save_$2])='${$2}'" - eval "AS_TR_SH([$2])='$3'" - AC_COMPILE_IFELSE([AC_LANG_SOURCE([int a = 0; int main(void) { return a; } ])], - [eval "AS_TR_SH([cc_cv_$2_$3])='yes'"], - [eval "AS_TR_SH([cc_cv_$2_$3])='no'"]) - eval "AS_TR_SH([$2])='$cc_save_$2'"]) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_$2_$3])[ = xyes], - [eval "$1='${$1} $3'"]) -]) - -dnl CC_CHECK_FLAGS_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG1 FLAG2]) -AC_DEFUN([CC_CHECK_FLAGS_APPEND], [ - for flag in $3; do - CC_CHECK_FLAG_APPEND($1, $2, $flag) - done -]) - diff --git a/m4/ax_append_link_flags.m4 b/m4/ax_append_link_flags.m4 deleted file mode 100644 index c73ddafc..00000000 --- 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@gmail.com> -# -# 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_enable_debug.m4 b/m4/ax_check_enable_debug.m4 deleted file mode 100644 index f99d75fe..00000000 --- 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@gmail.com> -# Copyright (c) 2014, 2015 Philip Withnall <philip@tecnocode.co.uk> -# -# 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 eb01a6ce..00000000 --- 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@gmx.de> -# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com> -# -# 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_is_release.m4 b/m4/ax_is_release.m4 deleted file mode 100644 index 9ec67469..00000000 --- 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@tecnocode.co.uk> -# -# 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_perl_ext_flags.m4 b/m4/ax_perl_ext_flags.m4 deleted file mode 100644 index 03f16435..00000000 --- a/m4/ax_perl_ext_flags.m4 +++ /dev/null @@ -1,116 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_perl_ext_flags.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_PERL_EXT_FLAGS([CFLAGS-VARIABLE], [LDFLAGS-VARIABLE], [EXTRA-MODULES]) -# AX_PERL_EXT_CFLAGS([CFLAGS-VARIABLE]) -# AX_PERL_EXT_LDFLAGS([LDFLAGS-VARIABLE], [EXTRA-MODULES]) -# -# DESCRIPTION -# -# Fetches the linker flags and C compiler flags for compiling and linking -# programs that embed a Perl interpreter. If the EXTRA-MODULES argument is -# submitted, it is a space separated list of extra modules to link. The -# flags will be stored in the provided variables. -# -# Examples: -# -# AX_PERL_EXT_FLAGS([PERLXS_CFLAGS], [PERLXS_LDFLAGS]) -# AC_SUBST([PERLXS_CFLAGS]) -# AC_SUBST([PERLXS_LDFLAGS]) -# -# AX_PERL_EXT_CFLAGS([PERLXS_CFLAGS]) -# AC_SUBST([PERLXS_CFLAGS]) -# -# AX_PERL_EXT_LDFLAGS([PERLXS_LDFLAGS], [-std Socket]) -# -# LICENSE -# -# Copyright (c) 2009 Mats Kindahl of Sun Microsystems <mats@sun.com> -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# -# 3. The name of the author may not be used to endorse or promote products -# derived from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, -# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN -# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. - -#serial 5 - -AC_DEFUN([AX_PERL_EXT_CFLAGS], -[AC_CHECK_PROG(PERL,perl,perl) - _AX_PERL_EXT_MODULE_CHECK([ExtUtils::Embed], [have_embed=yes], - [have_embed=no]) - AS_IF([test $have_embed = no], - AC_MSG_ERROR([Require ExtUtils::Embed to proceed])) - _AX_PERL_EXT_EMBED_CHECK([$1],[ccopts]) -]) - - -AC_DEFUN([AX_PERL_EXT_LDFLAGS], -[AC_CHECK_PROG(PERL,perl,perl) - _AX_PERL_EXT_MODULE_CHECK([ExtUtils::Embed], [have_embed=yes], - [have_embed=no]) - AS_IF([test $have_embed = no], - AC_MSG_ERROR([Require ExtUtils::Embed to proceed])) - _AX_PERL_EXT_EMBED_CHECK([$1],[ldopts],[$2]) -]) - - -AC_DEFUN([AX_PERL_EXT_FLAGS], -[AC_CHECK_PROG(PERL,perl,perl) - _AX_PERL_EXT_MODULE_CHECK([ExtUtils::Embed], [have_embed=yes], - [have_embed=no]) - AS_IF([test $have_embed = no], - AC_MSG_ERROR([Require ExtUtils::Embed to proceed])) - _AX_PERL_EXT_EMBED_CHECK([$1],[ccopts]) - _AX_PERL_EXT_EMBED_CHECK([$2],[ldopts],[$3]) -]) - - -dnl _AX_PERL_EXT_MODULE_CHECK(MODULE-NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND) -dnl -dnl Check for the existance of the perl module given by MODULE-NAME. -dnl -AC_DEFUN([_AX_PERL_EXT_MODULE_CHECK], -[AC_MSG_CHECKING([for perl module $1]) - $PERL "-M$1" -e exit > /dev/null 2>&1 - AS_IF([test $? -eq 0], - [AC_MSG_RESULT(yes) - $2], - [AC_MSG_RESULT(no) - $3]) -]) - -dnl _AX_PERL_EXT_EMBED_CHECK(VARIABLE, COMMAND, [EXTRA-FLAGS]) Use -dnl -dnl ExtUtils::Embed fetch flags for embedding Perl in a C/C++ -dnl application -dnl -AC_DEFUN([_AX_PERL_EXT_EMBED_CHECK], -[AC_MSG_CHECKING([for perl $2 embed flags]) - ax_c_perlxs_extras="$3" - $1=`$PERL -MExtUtils::Embed -e $2 ${ax_c_perlxs_extras:+"-- $3"}` - AC_MSG_RESULT($$1) -]) diff --git a/m4/ax_python_devel.m4 b/m4/ax_python_devel.m4 deleted file mode 100644 index f18ed8a0..00000000 --- a/m4/ax_python_devel.m4 +++ /dev/null @@ -1,327 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_python_devel.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_PYTHON_DEVEL([version]) -# -# DESCRIPTION -# -# Note: Defines as a precious variable "PYTHON_VERSION". Don't override it -# in your configure.ac. -# -# This macro checks for Python and tries to get the include path to -# 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LIBS) output -# variables. It also exports $(PYTHON_EXTRA_LIBS) and -# $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code. -# -# You can search for some particular version of Python by passing a -# parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please -# note that you *have* to pass also an operator along with the version to -# match, and pay special attention to the single quotes surrounding the -# version number. Don't use "PYTHON_VERSION" for this: that environment -# variable is declared as precious and thus reserved for the end-user. -# -# This macro should work for all versions of Python >= 2.1.0. As an end -# user, you can disable the check for the python version by setting the -# PYTHON_NOVERSIONCHECK environment variable to something else than the -# empty string. -# -# If you need to use this macro for an older Python version, please -# contact the authors. We're always open for feedback. -# -# LICENSE -# -# Copyright (c) 2009 Sebastian Huber <sebastian-huber@web.de> -# Copyright (c) 2009 Alan W. Irwin -# Copyright (c) 2009 Rafael Laboissiere <rafael@laboissiere.net> -# Copyright (c) 2009 Andrew Collier -# Copyright (c) 2009 Matteo Settenvini <matteo@member.fsf.org> -# Copyright (c) 2009 Horst Knorr <hk_classes@knoda.org> -# Copyright (c) 2013 Daniel Mullner <muellner@math.stanford.edu> -# -# 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 18 - -AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL]) -AC_DEFUN([AX_PYTHON_DEVEL],[ - # - # Allow the use of a (user set) custom python version - # - AC_ARG_VAR([PYTHON_VERSION],[The installed Python - version to use, for example '2.3'. This string - will be appended to the Python interpreter - canonical name.]) - - AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]]) - if test -z "$PYTHON"; then - AC_MSG_ERROR([Cannot find python$PYTHON_VERSION in your system path]) - PYTHON_VERSION="" - fi - - # - # Check for a version of Python >= 2.1.0 - # - AC_MSG_CHECKING([for a version of Python >= '2.1.0']) - ac_supports_python_ver=`$PYTHON -c "import sys; \ - ver = sys.version.split ()[[0]]; \ - print (ver >= '2.1.0')"` - if test "$ac_supports_python_ver" != "True"; then - if test -z "$PYTHON_NOVERSIONCHECK"; then - AC_MSG_RESULT([no]) - AC_MSG_FAILURE([ -This version of the AC@&t@_PYTHON_DEVEL macro -doesn't work properly with versions of Python before -2.1.0. You may need to re-run configure, setting the -variables PYTHON_CPPFLAGS, PYTHON_LIBS, PYTHON_SITE_PKG, -PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand. -Moreover, to disable this check, set PYTHON_NOVERSIONCHECK -to something else than an empty string. -]) - else - AC_MSG_RESULT([skip at user request]) - fi - else - AC_MSG_RESULT([yes]) - fi - - # - # if the macro parameter ``version'' is set, honour it - # - if test -n "$1"; then - AC_MSG_CHECKING([for a version of Python $1]) - ac_supports_python_ver=`$PYTHON -c "import sys; \ - ver = sys.version.split ()[[0]]; \ - print (ver $1)"` - if test "$ac_supports_python_ver" = "True"; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - AC_MSG_ERROR([this package requires Python $1. -If you have it installed, but it isn't the default Python -interpreter in your system path, please pass the PYTHON_VERSION -variable to configure. See ``configure --help'' for reference. -]) - PYTHON_VERSION="" - fi - fi - - # - # Check if you have distutils, else fail - # - AC_MSG_CHECKING([for the distutils Python package]) - ac_distutils_result=`$PYTHON -c "import distutils" 2>&1` - if test -z "$ac_distutils_result"; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - AC_MSG_ERROR([cannot import Python module "distutils". -Please check your Python installation. The error was: -$ac_distutils_result]) - PYTHON_VERSION="" - fi - - # - # Check for Python include path - # - AC_MSG_CHECKING([for Python include path]) - if test -z "$PYTHON_CPPFLAGS"; then - python_path=`$PYTHON -c "import distutils.sysconfig; \ - print (distutils.sysconfig.get_python_inc ());"` - plat_python_path=`$PYTHON -c "import distutils.sysconfig; \ - print (distutils.sysconfig.get_python_inc (plat_specific=1));"` - if test -n "${python_path}"; then - if test "${plat_python_path}" != "${python_path}"; then - python_path="-I$python_path -I$plat_python_path" - else - python_path="-I$python_path" - fi - fi - PYTHON_CPPFLAGS=$python_path - fi - AC_MSG_RESULT([$PYTHON_CPPFLAGS]) - AC_SUBST([PYTHON_CPPFLAGS]) - - # - # Check for Python library path - # - AC_MSG_CHECKING([for Python library path]) - if test -z "$PYTHON_LIBS"; then - # (makes two attempts to ensure we've got a version number - # from the interpreter) - ac_python_version=`cat<<EOD | $PYTHON - - -# join all versioning strings, on some systems -# major/minor numbers could be in different list elements -from distutils.sysconfig import * -e = get_config_var('VERSION') -if e is not None: - print(e) -EOD` - - if test -z "$ac_python_version"; then - if test -n "$PYTHON_VERSION"; then - ac_python_version=$PYTHON_VERSION - else - ac_python_version=`$PYTHON -c "import sys; \ - print (sys.version[[:3]])"` - fi - fi - - # Make the versioning information available to the compiler - AC_DEFINE_UNQUOTED([HAVE_PYTHON], ["$ac_python_version"], - [If available, contains the Python version number currently in use.]) - - # First, the library directory: - ac_python_libdir=`cat<<EOD | $PYTHON - - -# There should be only one -import distutils.sysconfig -e = distutils.sysconfig.get_config_var('LIBDIR') -if e is not None: - print (e) -EOD` - - # Now, for the library: - ac_python_library=`cat<<EOD | $PYTHON - - -import distutils.sysconfig -c = distutils.sysconfig.get_config_vars() -if 'LDVERSION' in c: - print ('python'+c[['LDVERSION']]) -else: - print ('python'+c[['VERSION']]) -EOD` - - # This small piece shamelessly adapted from PostgreSQL python macro; - # credits goes to momjian, I think. I'd like to put the right name - # in the credits, if someone can point me in the right direction... ? - # - if test -n "$ac_python_libdir" -a -n "$ac_python_library" - then - # use the official shared library - ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"` - PYTHON_LIBS="-L$ac_python_libdir -l$ac_python_library" - else - # old way: use libpython from python_configdir - ac_python_libdir=`$PYTHON -c \ - "from distutils.sysconfig import get_python_lib as f; \ - import os; \ - print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"` - PYTHON_LIBS="-L$ac_python_libdir -lpython$ac_python_version" - fi - - if test -z "PYTHON_LIBS"; then - AC_MSG_ERROR([ - Cannot determine location of your Python DSO. Please check it was installed with - dynamic libraries enabled, or try setting PYTHON_LIBS by hand. - ]) - fi - fi - AC_MSG_RESULT([$PYTHON_LIBS]) - AC_SUBST([PYTHON_LIBS]) - - # - # Check for site packages - # - AC_MSG_CHECKING([for Python site-packages path]) - if test -z "$PYTHON_SITE_PKG"; then - PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \ - print (distutils.sysconfig.get_python_lib(0,0));"` - fi - AC_MSG_RESULT([$PYTHON_SITE_PKG]) - AC_SUBST([PYTHON_SITE_PKG]) - - # - # libraries which must be linked in when embedding - # - AC_MSG_CHECKING(python extra libraries) - if test -z "$PYTHON_EXTRA_LDFLAGS"; then - PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \ - conf = distutils.sysconfig.get_config_var; \ - print (conf('LIBS') + ' ' + conf('SYSLIBS'))"` - fi - AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS]) - AC_SUBST(PYTHON_EXTRA_LDFLAGS) - - # - # linking flags needed when embedding - # - AC_MSG_CHECKING(python extra linking flags) - if test -z "$PYTHON_EXTRA_LIBS"; then - PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \ - conf = distutils.sysconfig.get_config_var; \ - print (conf('LINKFORSHARED'))"` - fi - AC_MSG_RESULT([$PYTHON_EXTRA_LIBS]) - AC_SUBST(PYTHON_EXTRA_LIBS) - - # - # final check to see if everything compiles alright - # - AC_MSG_CHECKING([consistency of all components of python development environment]) - # save current global flags - ac_save_LIBS="$LIBS" - ac_save_LDFLAGS="$LDFLAGS" - ac_save_CPPFLAGS="$CPPFLAGS" - LIBS="$ac_save_LIBS $PYTHON_LIBS $PYTHON_EXTRA_LIBS $PYTHON_EXTRA_LIBS" - LDFLAGS="$ac_save_LDFLAGS $PYTHON_EXTRA_LDFLAGS" - CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS" - AC_LANG_PUSH([C]) - AC_LINK_IFELSE([ - AC_LANG_PROGRAM([[#include <Python.h>]], - [[Py_Initialize();]]) - ],[pythonexists=yes],[pythonexists=no]) - AC_LANG_POP([C]) - # turn back to default flags - CPPFLAGS="$ac_save_CPPFLAGS" - LIBS="$ac_save_LIBS" - LDFLAGS="$ac_save_LDFLAGS" - - AC_MSG_RESULT([$pythonexists]) - - if test ! "x$pythonexists" = "xyes"; then - AC_MSG_FAILURE([ - Could not link test program to Python. Maybe the main Python library has been - installed in some non-standard library path. If so, pass it to configure, - via the LIBS environment variable. - Example: ./configure LIBS="-L/usr/non-standard-path/python/lib" - ============================================================================ - ERROR! - You probably have to install the development version of the Python package - for your distribution. The exact name of this package varies among them. - ============================================================================ - ]) - PYTHON_VERSION="" - fi - - # - # all done! - # -]) diff --git a/m4/ax_require_defined.m4 b/m4/ax_require_defined.m4 deleted file mode 100644 index cae11112..00000000 --- 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@gentoo.org> -# -# 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 |