diff options
Diffstat (limited to 'scripts/autogen.sh')
| -rwxr-xr-x | scripts/autogen.sh | 127 |
1 files changed, 64 insertions, 63 deletions
diff --git a/scripts/autogen.sh b/scripts/autogen.sh index 24ba3eae6..70635da3a 100755 --- a/scripts/autogen.sh +++ b/scripts/autogen.sh @@ -11,17 +11,32 @@ # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -PGM=GnuPG -lib_config_files="" -autoconf_vers=2.57 -automake_vers=1.7 -aclocal_vers=1.7 - -ACLOCAL=${ACLOCAL:-aclocal} -AUTOCONF=${AUTOCONF:-autoconf} -AUTOMAKE=${AUTOMAKE:-automake} -AUTOHEADER=${AUTOHEADER:-autoheader} -DIE=no +configure_ac="configure.ac" + +cvtver () { + awk 'NR==1 {split($NF,A,".");X=1000000*A[1]+1000*A[2]+A[3];print X;exit 0}' +} + +check_version () { + if [ `("$1" --version || echo "0") | cvtver` -ge "$2" ]; then + return 0 + fi + echo "**Error**: "\`$1\'" not installed or too old." >&2 + echo ' Version '$3' or newer is required.' >&2 + [ -n "$4" ] && echo ' Note that this is part of '\`$4\''.' >&2 + DIE="yes" + return 1 +} + +# Allow to override the default tool names +AUTOCONF=${AUTOCONF_PREFIX}${AUTOCONF:-autoconf}${AUTOCONF_SUFFIX} +AUTOHEADER=${AUTOCONF_PREFIX}${AUTOHEADER:-autoheader}${AUTOCONF_SUFFIX} + +AUTOMAKE=${AUTOMAKE_PREFIX}${AUTOMAKE:-automake}${AUTOMAKE_SUFFIX} +ACLOCAL=${AUTOMAKE_PREFIX}${ACLOCAL:-aclocal}${AUTOMAKE_SUFFIX} + +GETTEXT=${GETTEXT_PREFIX}${GETTEXT:-gettext}${GETTEXT_SUFFIX} +MSGMERGE=${GETTEXT_PREFIX}${MSGMERGE:-msgmerge}${GETTEXT_SUFFIX} # Used to cross-compile GnuPG for Windows. if test "$1" = "--build-w32"; then @@ -194,67 +209,54 @@ if test "$1" = "--build-uclinux"; then fi +# Grep the required versions from configure.ac +autoconf_vers=`sed -n '/^AC_PREREQ(/ { +s/^.*(\(.*\))/\1/p +q +}' ${configure_ac}` +autoconf_vers_num=`echo "$autoconf_vers" | cvtver` -if ($AUTOCONF --version) < /dev/null > /dev/null 2>&1 ; then - if ($AUTOCONF --version | awk 'NR==1 { if( $3 >= '$autoconf_vers') \ - exit 1; exit 0; }'); - then - echo "**Error**: "\`autoconf\'" is too old." - echo ' (version ' $autoconf_vers ' or newer is required)' - DIE="yes" - fi -else - echo - echo "**Error**: You must have "\`autoconf\'" installed to compile $PGM." - echo ' (version ' $autoconf_vers ' or newer is required)' - DIE="yes" -fi +automake_vers=`sed -n '/^min_automake_version=/ { +s/^.*="\(.*\)"/\1/p +q +}' ${configure_ac}` +automake_vers_num=`echo "$automake_vers" | cvtver` -if ($AUTOMAKE --version) < /dev/null > /dev/null 2>&1 ; then - if ($AUTOMAKE --version | awk 'NR==1 { if( $4 >= '$automake_vers') \ - exit 1; exit 0; }'); - then - echo "**Error**: "\`automake\'" is too old." - echo ' (version ' $automake_vers ' or newer is required)' - DIE="yes" - fi - if ($ACLOCAL --version) < /dev/null > /dev/null 2>&1; then - if ($ACLOCAL --version | awk 'NR==1 { if( $4 >= '$aclocal_vers' ) \ - exit 1; exit 0; }' ); - then - echo "**Error**: "\`aclocal\'" is too old." - echo ' (version ' $aclocal_vers ' or newer is required)' - DIE="yes" - fi - else - echo - echo "**Error**: Missing "\`aclocal\'". The version of "\`automake\' - echo " installed doesn't appear recent enough." - DIE="yes" - fi -else - echo - echo "**Error**: You must have "\`automake\'" installed to compile $PGM." - echo ' (version ' $automake_vers ' or newer is required)' - DIE="yes" -fi +gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ { +s/^.*(\(.*\))/\1/p +q +}' ${configure_ac}` +gettext_vers_num=`echo "$gettext_vers" | cvtver` -if (gettext --version </dev/null 2>/dev/null | awk 'NR==1 { split($4,A,"."); \ - X=10000*A[1]+100*A[2]+A[3]; echo X; if( X >= 1201 ) exit 1; exit 0}') - then - echo "**Error**: You must have "\`gettext\'" installed to compile $PGM." - echo ' (version 0.12.1 or newer is required; get' - echo ' ftp://alpha.gnu.org/gnu/gettext/gettext-0.12.1.tar.gz' - echo ' or install the latest Debian package)' - DIE="yes" +if [ -z "$autoconf_vers" -o -z "$automake_vers" -o -z "$gettext_vers" ] +then + echo "**Error**: version information not found in "\`${configure_ac}\'"." >&2 + exit 1 fi +if check_version $AUTOCONF $autoconf_vers_num $autoconf_vers ; then + check_version $AUTOHEADER $autoconf_vers_num $autoconf_vers autoconf +fi +if check_version $AUTOMAKE $automake_vers_num $automake_vers; then + check_version $ACLOCAL $automake_vers_num $autoconf_vers automake +fi +if check_version $GETTEXT $gettext_vers_num $gettext_vers; then + check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext +fi + if test "$DIE" = "yes"; then + cat <<EOF + +Note that you may use alternative versions of the tools by setting +the corresponding environment variables; see README.CVS for details. + +EOF exit 1 fi + echo "Running aclocal -I m4 ${ACLOCAL_FLAGS:+$ACLOCAL_FLAGS }..." $ACLOCAL -I m4 $ACLOCAL_FLAGS echo "Running autoheader..." @@ -264,5 +266,4 @@ $AUTOMAKE --gnu; echo "Running autoconf..." $AUTOCONF -echo "You can now run \"./configure --enable-maintainer-mode\" and then \"make\"." - +echo "You may now run \"./configure --enable-maintainer-mode && make\"." |