6809f38351
Older distributions such as CentOS6 come with python2.6, which causes build
failures in packages such as host-libglib2 because they require python2.7 and
above.
host-libglib2 will produce the error message:
/bin/sh: python2.7: command not found
Python2.7 is a hard-coded value in configure.ac. If one changes the value to
just "python," the following stack trace is produced:
Traceback (most recent call last):
File "./gdbus-2.0/codegen/gdbus-codegen.in", line 55, in <module>
self.outfile.write(LICENSE_STR.format(config.VERSION))
ValueError : sys.exit(codegen_main.codegen_main())
zero length field name in format
Instead of supporting an ancient version of Python that had its support ended
in October os 2013, it would be more pragmatic only to support Python2.7 and
above.
Luckily; CentOS6 has the centos-release-scl repository, which allows users to
install python2.7, and Debian 8 comes with Python2.7 already, making this patch
relatively low impact.
Signed-off-by: Adam Duskett <Aduskett@gmail.com>
[Peter: only look at major.minor to handle x.y.z with z < 10]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
297 lines
9.1 KiB
Bash
Executable File
297 lines
9.1 KiB
Bash
Executable File
#!/bin/sh
|
|
# vi: set sw=4 ts=4:
|
|
|
|
export LC_ALL=C
|
|
|
|
# Verify that grep works
|
|
echo "WORKS" | grep "WORKS" >/dev/null 2>&1
|
|
if test $? != 0 ; then
|
|
echo
|
|
echo "grep doesn't work"
|
|
exit 1
|
|
fi
|
|
|
|
# Sanity check for CWD in LD_LIBRARY_PATH
|
|
case ":${LD_LIBRARY_PATH:-unset}:" in
|
|
(*::*|*:.:*)
|
|
echo
|
|
echo "You seem to have the current working directory in your"
|
|
echo "LD_LIBRARY_PATH environment variable. This doesn't work."
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
# Sanity check for CWD in PATH. Having the current working directory
|
|
# in the PATH makes various packages (e.g. toolchain, coreutils...)
|
|
# build process break.
|
|
# PATH should not contain a newline, otherwise it fails in spectacular
|
|
# ways as soon as PATH is referenced in a package rule
|
|
# An empty PATH is technically possible, but in practice we would not
|
|
# even arrive here if that was the case.
|
|
case ":${PATH:-unset}:" in
|
|
(*::*|*:.:*)
|
|
echo
|
|
echo "You seem to have the current working directory in your"
|
|
echo "PATH environment variable. This doesn't work."
|
|
exit 1
|
|
;;
|
|
(*"
|
|
"*) printf "\n"
|
|
# Break the '\n' sequence, or a \n is printed (which is not what we want).
|
|
printf "Your PATH contains a newline (%sn) character.\n" "\\"
|
|
printf "This doesn't work. Fix you PATH.\n"
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
if test -n "$PERL_MM_OPT" ; then
|
|
echo
|
|
echo "You have PERL_MM_OPT defined because Perl local::lib"
|
|
echo "is installed on your system. Please unset this variable"
|
|
echo "before starting Buildroot, otherwise the compilation of"
|
|
echo "Perl related packages will fail"
|
|
exit 1
|
|
fi
|
|
|
|
check_prog_host()
|
|
{
|
|
prog="$1"
|
|
if ! which $prog > /dev/null ; then
|
|
echo >&2
|
|
echo "You must install '$prog' on your build machine" >&2
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
# Verify that which is installed
|
|
check_prog_host "which"
|
|
# Verify that sed is installed
|
|
check_prog_host "sed"
|
|
|
|
# 'file' must be present and must be exactly /usr/bin/file,
|
|
# otherwise libtool fails in incomprehensible ways.
|
|
check_prog_host "/usr/bin/file"
|
|
|
|
# Check make
|
|
MAKE=$(which make 2> /dev/null)
|
|
if [ -z "$MAKE" ] ; then
|
|
echo
|
|
echo "You must install 'make' on your build machine";
|
|
exit 1;
|
|
fi;
|
|
MAKE_VERSION=$($MAKE --version 2>&1 | sed -e 's/^.* \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q')
|
|
if [ -z "$MAKE_VERSION" ] ; then
|
|
echo
|
|
echo "You must install 'make' on your build machine";
|
|
exit 1;
|
|
fi;
|
|
MAKE_MAJOR=$(echo $MAKE_VERSION | sed -e "s/\..*//g")
|
|
MAKE_MINOR=$(echo $MAKE_VERSION | sed -e "s/^$MAKE_MAJOR\.//g" -e "s/\..*//g" -e "s/[a-zA-Z].*//g")
|
|
if [ $MAKE_MAJOR -lt 3 ] || [ $MAKE_MAJOR -eq 3 -a $MAKE_MINOR -lt 81 ] ; then
|
|
echo
|
|
echo "You have make '$MAKE_VERSION' installed. GNU make >=3.81 is required"
|
|
exit 1;
|
|
fi;
|
|
|
|
# Check host gcc
|
|
COMPILER=$(which $HOSTCC_NOCCACHE 2> /dev/null)
|
|
if [ -z "$COMPILER" ] ; then
|
|
COMPILER=$(which cc 2> /dev/null)
|
|
fi;
|
|
if [ -z "$COMPILER" ] ; then
|
|
echo
|
|
echo "You must install 'gcc' on your build machine";
|
|
exit 1;
|
|
fi;
|
|
|
|
COMPILER_VERSION=$($COMPILER -v 2>&1 | sed -n '/^gcc version/p' |
|
|
sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q')
|
|
if [ -z "$COMPILER_VERSION" ] ; then
|
|
echo
|
|
echo "You must install 'gcc' on your build machine";
|
|
exit 1;
|
|
fi;
|
|
COMPILER_MAJOR=$(echo $COMPILER_VERSION | sed -e "s/\..*//g")
|
|
COMPILER_MINOR=$(echo $COMPILER_VERSION | sed -e "s/^$COMPILER_MAJOR\.//g" -e "s/\..*//g")
|
|
if [ $COMPILER_MAJOR -lt 3 -o $COMPILER_MAJOR -eq 2 -a $COMPILER_MINOR -lt 95 ] ; then
|
|
echo
|
|
echo "You have gcc '$COMPILER_VERSION' installed. gcc >= 2.95 is required"
|
|
exit 1;
|
|
fi;
|
|
|
|
# check for host CXX
|
|
CXXCOMPILER=$(which $HOSTCXX_NOCCACHE 2> /dev/null)
|
|
if [ -z "$CXXCOMPILER" ] ; then
|
|
CXXCOMPILER=$(which c++ 2> /dev/null)
|
|
fi
|
|
|
|
if [ -z "$CXXCOMPILER" ] ; then
|
|
echo
|
|
echo "You may have to install 'g++' on your build machine"
|
|
fi
|
|
if [ ! -z "$CXXCOMPILER" ] ; then
|
|
CXXCOMPILER_VERSION=$($CXXCOMPILER -v 2>&1 | sed -n '/^gcc version/p' |
|
|
sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q')
|
|
if [ -z "$CXXCOMPILER_VERSION" ] ; then
|
|
echo
|
|
echo "You may have to install 'g++' on your build machine"
|
|
fi
|
|
fi
|
|
|
|
if [ -n "$CXXCOMPILER_VERSION" ] ; then
|
|
CXXCOMPILER_MAJOR=$(echo $CXXCOMPILER_VERSION | sed -e "s/\..*//g")
|
|
CXXCOMPILER_MINOR=$(echo $CXXCOMPILER_VERSION | sed -e "s/^$CXXCOMPILER_MAJOR\.//g" -e "s/\..*//g")
|
|
if [ $CXXCOMPILER_MAJOR -lt 3 -o $CXXCOMPILER_MAJOR -eq 2 -a $CXXCOMPILER_MINOR -lt 95 ] ; then
|
|
echo
|
|
echo "You have g++ '$CXXCOMPILER_VERSION' installed. g++ >= 2.95 is required"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# Check bash
|
|
# We only check bash is available, setting SHELL appropriately is done
|
|
# in the top-level Makefile, and we mimick the same sequence here
|
|
if [ -n "${BASH}" ]; then :
|
|
elif [ -x /bin/bash ]; then :
|
|
elif [ -z "$( sh -c 'echo $BASH' )" ]; then
|
|
echo
|
|
echo "You must install 'bash' on your build machine"
|
|
exit 1
|
|
fi
|
|
|
|
# Check that a few mandatory programs are installed
|
|
missing_progs="no"
|
|
for prog in patch perl tar wget cpio python unzip rsync bc ${DL_TOOLS} ; do
|
|
if ! which $prog > /dev/null ; then
|
|
echo "You must install '$prog' on your build machine";
|
|
missing_progs="yes"
|
|
if test $prog = "svn" ; then
|
|
echo " svn is usually part of the subversion package in your distribution"
|
|
elif test $prog = "hg" ; then
|
|
echo " hg is usually part of the mercurial package in your distribution"
|
|
elif test $prog = "zcat" ; then
|
|
echo " zcat is usually part of the gzip package in your distribution"
|
|
elif test $prog = "bzcat" ; then
|
|
echo " bzcat is usually part of the bzip2 package in your distribution"
|
|
fi
|
|
fi
|
|
done
|
|
|
|
if test "${missing_progs}" = "yes" ; then
|
|
exit 1
|
|
fi
|
|
|
|
# Check that the python version is at least 2.7
|
|
PYTHON_VERSION=$(python -V 2>&1 |awk '{ split($2, v, "."); print v[1] v[2] }')
|
|
if [ $PYTHON_VERSION -lt 27 ]; then
|
|
echo
|
|
echo "You have '$(python -V 2>&1)' installed. Python >= 2.7 is required"
|
|
exit 1;
|
|
fi
|
|
|
|
if grep ^BR2_NEEDS_HOST_UTF8_LOCALE=y $BR2_CONFIG > /dev/null; then
|
|
if ! which locale > /dev/null ; then
|
|
echo
|
|
echo "You need locale support on your build machine to build a toolchain supporting locales"
|
|
exit 1 ;
|
|
fi
|
|
if ! locale -a | grep -q -i -E 'utf-?8$' ; then
|
|
echo
|
|
echo "You need at least one UTF8 locale to build a toolchain supporting locales"
|
|
exit 1 ;
|
|
fi
|
|
fi
|
|
|
|
if grep -q ^BR2_NEEDS_HOST_JAVA=y $BR2_CONFIG ; then
|
|
check_prog_host "java"
|
|
JAVA_GCJ=$(java -version 2>&1 | grep gcj)
|
|
if [ ! -z "$JAVA_GCJ" ] ; then
|
|
echo
|
|
echo "$JAVA_GCJ is not sufficient to compile your package selection."
|
|
echo "Please install an OpenJDK/IcedTea/Oracle Java."
|
|
exit 1 ;
|
|
fi
|
|
fi
|
|
|
|
if grep -q ^BR2_NEEDS_HOST_JAVAC=y $BR2_CONFIG ; then
|
|
check_prog_host "javac"
|
|
fi
|
|
|
|
if grep -q ^BR2_NEEDS_HOST_JAR=y $BR2_CONFIG ; then
|
|
check_prog_host "jar"
|
|
fi
|
|
|
|
if grep -q ^BR2_HOSTARCH_NEEDS_IA32_LIBS=y $BR2_CONFIG ; then
|
|
if test ! -f /lib/ld-linux.so.2 ; then
|
|
echo
|
|
echo "Your Buildroot configuration uses pre-built tools for the x86 architecture,"
|
|
echo "but your build machine uses the x86-64 architecture without the 32 bits compatibility"
|
|
echo "library."
|
|
echo "If you're running a Debian/Ubuntu distribution, install the libc6-i386,"
|
|
echo "lib32stdc++6, and lib32z1 packages (or alternatively libc6:i386,"
|
|
echo "libstdc++6:i386, and zlib1g:i386)."
|
|
echo "If you're running a RedHat/Fedora distribution, install the glibc.i686 and"
|
|
echo "zlib.i686 packages."
|
|
echo "For other distributions, refer to the documentation on how to install the 32 bits"
|
|
echo "compatibility libraries."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if grep -q ^BR2_HOSTARCH_NEEDS_IA32_COMPILER=y $BR2_CONFIG ; then
|
|
if ! echo "int main(void) {}" | gcc -m32 -x c - -o /dev/null 2>/dev/null; then
|
|
echo
|
|
echo "Your Buildroot configuration needs a compiler capable of building 32 bits binaries."
|
|
echo "If you're running a Debian/Ubuntu distribution, install the gcc-multilib package."
|
|
echo "For other distributions, refer to their documentation."
|
|
exit 1
|
|
fi
|
|
|
|
if ! echo "int main(void) {}" | g++ -m32 -x c++ - -o /dev/null 2>/dev/null; then
|
|
echo
|
|
echo "Your Buildroot configuration needs a compiler capable of building 32 bits binaries."
|
|
echo "If you're running a Debian/Ubuntu distribution, install the g++-multilib package."
|
|
echo "For other distributions, refer to their documentation."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# Check that the Perl installation is complete enough for Buildroot.
|
|
required_perl_modules="Data::Dumper" # Needed to build host-autoconf
|
|
required_perl_modules="$required_perl_modules ExtUtils::MakeMaker" # Used by host-libxml-parser-perl
|
|
required_perl_modules="$required_perl_modules Thread::Queue" # Used by host-automake
|
|
|
|
if grep -q ^BR2_PACKAGE_MPV=y $BR2_CONFIG ; then
|
|
required_perl_modules="$required_perl_modules Math::BigInt"
|
|
required_perl_modules="$required_perl_modules Math::BigRat"
|
|
fi
|
|
|
|
if grep -q ^BR2_PACKAGE_WHOIS=y $BR2_CONFIG ; then
|
|
required_perl_modules="$required_perl_modules autodie"
|
|
fi
|
|
|
|
# This variable will keep the modules that are missing in your system.
|
|
missing_perl_modules=""
|
|
|
|
for pm in $required_perl_modules ; do
|
|
if ! perl -e "require $pm" > /dev/null 2>&1 ; then
|
|
missing_perl_modules="$missing_perl_modules $pm"
|
|
fi
|
|
done
|
|
|
|
if [ -n "$missing_perl_modules" ] ; then
|
|
echo "Your Perl installation is not complete enough; at least the following"
|
|
echo "modules are missing:"
|
|
echo
|
|
for pm in $missing_perl_modules ; do
|
|
printf "\t $pm\n"
|
|
done
|
|
echo
|
|
exit 1
|
|
fi
|
|
|
|
if ! python -c "import argparse" > /dev/null 2>&1 ; then
|
|
echo "Your Python installation is not complete enough: argparse module is missing"
|
|
exit 1
|
|
fi
|