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bootstrap.conf
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# Bootstrap configuration for GNU Astronomy Utilities
#
# This file will be read by the './bootstrap' script and everything that is
# defined here will be replaced with the variables defined
# there. ./bootstrap is a script made by Gnulib in order to run Gnulib and
# any other operation that is necessary to do on the version controlled
# source prior to running ./configure.
#
# Original author:
# Mosè Giordano <[email protected]>
# Contributing author(s):
# Mohammad Akhlaghi <[email protected]>
# Copyright (C) 2016-2021, Free Software Foundation, Inc.
#
# 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/>.
# Gnuastro specific configuration variables
# =========================================
#
# These are configurations that were added specifically for
# bootstrapping Gnuastro, these variables were originally not in this
# configuration file, we have copied them from the bootstrap script
# since everything here is going to be replaced with the same variable
# that was defined there.
# Run the genauthors script to create the AUTHORS file which is
# necessary in autoreconf. Recall that we have to satisfy the GNU
# Coding Standards which require this file's existence and autoreconf
# will complain if its not here.
if ./genauthors ./ ; then
echo "AUTHORS file created."
else
echo "AUTHORS file NOT created."
exit 1
fi
# Extra options we want to have added to the execution of gnulib-tool
# for Gnuastro. See the 'gnulib_tool_options' variable in bootstrap
# for the default options that will be used and as a template.
gnulib_tool_option_extras="\
--with-tests\
--no-vc-files\
"
# Redefine the base directories for output files. We don't want
# imported files to be mixed up with hand-written Gnuastro
# files.
m4_base="bootstrapped/m4"
doc_base="bootstrapped/doc"
source_base="bootstrapped/lib"
tests_base="bootstrapped/tests"
build_aux="bootstrapped/build-aux"
# This name will be appended to the Gnulib's Automake variables. By
# default the ./bootstrap script takes the long package name as a
# reference, but for Gnuastro, since the long package name contains a
# space, it is replaced with astronomy-utilities, and so Automake will
# complain (for example: bad characters in variable name
# 'libastronomy-utilities_la_SOURCES'). So we are also redefining it
# here. This name is irrelevant for the final process.
gnulib_name="libgnu"
# Processes to run after gnulib-tool and before autoreconf.
bootstrap_post_import_hook()
{
# List of m4 files we need from the GNU Autoconf Archives (excluding the
# 'ax_' prefix and '.m4' suffix):
neededm4s="pthread compare_version check_compile_flag"
# Get the necesssary Autoconf-archive macros. It is assumed that
# autoconf-archives is cloned the same directory as gnulib. Therefore we
# simply copy the desired m4 macros if an Autoconf-archive exists or
# download it otherwise.
if [ -f "$GNULIB_SRCDIR/../autoconf-archive/m4/ax_pthread.m4" ]; then
for m4name in $neededm4s; do
cp "$GNULIB_SRCDIR/../autoconf-archive/m4/ax_$m4name.m4" $m4_base/
done
else
# Choose the program to use to download files from the web. 'curl' is
# present in most GNU/Linux systems and OS X as well, 'wget' is usually
# present only on GNU/Linux systems. Since 'curl' is available in more
# systems, we first try if it's installed, otherwise we fallback on
# 'wget'.
if type curl > /dev/null; then
downloader="curl -o"
else
downloader="wget -O"
fi
for m4name in $neededm4s; do
$downloader "$m4_base/ax_$m4name.m4" \
"http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=blob_plain;f=m4/ax_$m4name.m4" || die "Failed to download ax_$m4name.m4!"
done
fi
# Hack in 'AC_LIB_HAVE_LINKFLAGS' so it doesn't search for shared
# libraries when '--disable-shared' is used.
sed 's|if test -n \"$acl_shlibext\"; then|if test -n \"\$acl_shlibext\" -a \"X$enable_shared\" = \"Xyes\"; then|' bootstrapped/m4/lib-link.m4 > bootstrapped/m4/lib-link_tmp.m4
mv bootstrapped/m4/lib-link_tmp.m4 bootstrapped/m4/lib-link.m4
# Add a value pointer to 'argp_option' for easy setting of option values.
awk '{ \
if($1=="struct" && $2=="argp_option") \
inargp=1; \
\
if(inargp==0) \
print; \
else if($1=="};") \
{ \
printf "\n"; \
print " /* Pointer to value."; \
print " IMPORTANT: A Gnuastro addition. */"; \
print " void *value;"; \
\
printf "\n"; \
print " /* Type of value (see lib/gnuastro/data.h)."; \
print " IMPORTANT: A Gnuastro addition. */"; \
print " int type;"; \
\
printf "\n"; \
print " /* Acceptable range of value (see lib/options.h)."; \
print " IMPORTANT: A Gnuastro addition. */"; \
print " int range;"; \
\
printf "\n"; \
print " /* Is this option mandatory? (see lib/options.h)."; \
print " IMPORTANT: A Gnuastro addition. */"; \
print " unsigned char mandatory;"; \
\
printf "\n"; \
print " /* Is value already set or not? (see lib/options.h).";\
print " IMPORTANT: A Gnuastro addition. */"; \
print " unsigned char set;"; \
\
printf "\n"; \
print " /* Function to process the given value."; \
print " Arguments to the function:"; \
print " struct argp_option *option: This argp_option."; \
print " char *arg: String given by the user."; \
print " char *filename: Filename option was read from."; \
print " size_t lineno: Line number of option in file."; \
print " void *struct: Pointer to main program struct.";\
print ""; \
print " IMPORTANT: A Gnuastro addition. */"; \
print " void *(*func)(struct argp_option *, char *, char *, size_t, void *);"; \
\
print; \
inargp=0; \
} \
else \
print; \
}' bootstrapped/lib/argp.h > argp_tmp.h
mv argp_tmp.h bootstrapped/lib/argp.h
}
# Configuration variable values for Gnuastro
# ==========================================
#
# These are variables that were included in the gnulib's
# bootstrap.conf template but have been given values specifically for
# Gnuastro.
# gnulib modules used by this package.
gnulib_modules="
func
math
argp
time
fcntl
regex
error
nproc
stdint
strtod
mktime
fcntl-h
havelib
memmove
getline
strcase
gendocs
gpl-3.0
mbstok_r
strtok_r
inttypes
sys_time
strptime
faccessat
system-posix
secure_getenv
git-version-gen
"
# Exact copy of Gnulib's template
# ===============================
#
# Everything under this is an exact copy from the template
# bootstrap.conf from Gnulib, it can readily be replaced with the
# ending parts of an updated template.
# Additional xgettext options to use. Use "\\\newline" to break lines.
XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
--from-code=UTF-8\\\
--flag=asprintf:2:c-format --flag=vasprintf:2:c-format\\\
--flag=asnprintf:3:c-format --flag=vasnprintf:3:c-format\\\
--flag=wrapf:1:c-format\\\
'
# If "AM_GNU_GETTEXT(external" or "AM_GNU_GETTEXT([external]"
# appears in configure.ac, exclude some unnecessary files.
# Without grep's -E option (not portable enough, pre-configure),
# the following test is ugly. Also, this depends on the existence
# of configure.ac, not the obsolescent-named configure.in. But if
# you're using this infrastructure, you should care about such things.
gettext_external=0
grep '^[ ]*AM_GNU_GETTEXT(external\>' configure.ac > /dev/null &&
gettext_external=1
grep '^[ ]*AM_GNU_GETTEXT(\[external\]' configure.ac > /dev/null &&
gettext_external=1
if test $gettext_external = 1; then
# Gettext supplies these files, but we don't need them since
# we don't have an intl subdirectory.
excluded_files='
m4/glibc2.m4
m4/intdiv0.m4
m4/lcmessage.m4
m4/lock.m4
m4/printf-posix.m4
m4/size_max.m4
m4/uintmax_t.m4
m4/ulonglong.m4
m4/visibility.m4
m4/xsize.m4
'
fi
# Build prerequisites
buildreq="\
autoconf 2.59
automake 1.9.6
git 1.5.5
tar -
"