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# Copyright (C) 2006-2011 G.P. Halkes
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.
#
# 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/>.
EXTENSIONS="c verbose_compile gettext"
SWITCHES="+unicode +dwfilter"
COMPILERULE='$(CC) $(CFLAGS) $(GETTEXTFLAGS) $(ICUFLAGS) -c -o $@ $<'
LINKRULE='$(CC) $(CFLAGS) $(LDFLAGS) -o .config .config.o $(LDLIBS) $(GETTEXTLIBS) $(ICULIBS)'
DEFAULT_LINGUAS="de es fr nl"
[ -f config.pkg.langpack ] && . config.pkg.langpack
USER_HELP=" --without-unicode Disable Unicode support
Environment variables:
LINGUAS List of languages to install. Available languages are:
${DEFAULT_LINGUAS}"
checkfunction() {
clean .config.o
CHECKFOR="$1"
CODE="$2"
shift 2
{
for INCLUDE
do
echo "#include ${INCLUDE}"
done
cat <<EOF
int main(int argc, char *argv[]) {
${CODE}
return 0;
}
EOF
} > .config.c
clean .config.o
test_link "${CHECKFOR}"
}
config() {
# Test for all required functionality
cat > .config.c <<EOF
#include <stdlib.h>
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
int main(int argc, char *argv[]) {
int fd;
char buffer[10];
fd = mkstemp("fooXXXXXX");
fd = open("foo", O_RDONLY);
read(fd, buffer, 10);
lseek(fd, 0, SEEK_SET);
write(fd, buffer, 10);
close(fd);
umask(~S_IRWXU);
snprintf(buffer, 10, "%s", "foo");
return 0;
}
EOF
clean .config.o
test_link "required functions" || {
check_message_result "Testing required functions seperatly for debugging purposes"
checkfunction "mkstemp" 'int fd; fd = mkstemp("fooXXXXXX");' "<stdlib.h>"
checkfunction "open" 'int fd; fd = open("foo", O_RDONLY);' "<unistd.h>" "<fcntl.h>"
checkfunction "read" 'int fd; char buffer[10]; read(fd, buffer, 10);' "<unistd.h>"
checkfunction "lseek" "int fd; lseek(fd, 0, SEEK_SET);" "<unistd.h>"
checkfunction "write" "int fd; char buffer[10]; write(fd, buffer, 10);" "<unistd.h>"
checkfunction "close" 'int fd; close(fd);' "<unistd.h>"
checkfunction "umask" 'umask(~S_IRWXU);' "<sys/stat.h>"
checkfunction "snprintf" 'char buffer[10]; snprintf(buffer, 10, "%s", "foo");' "<stdio.h>"
check_message_result "!! A required function is not available."
exit 1
}
if [ "yes" = "${with_dwfilter}" ] ; then
cat > .config.c <<EOF
#include <sys/types.h>
#include <unistd.h>
int main(int argc, char *argv[]) {
pid_t pid = fork();
execvp("test", NULL);
}
EOF
clean .config.o
test_link "required functions for dwfilter" || {
checkfunction "fork" 'pid_t pid = fork();' "<unistd.h>" "<sys/types.h>"
checkfunction "execvp" 'execvp("test", NULL);' "<unistd.h>"
check_message_result "!! A required function for dwfilter is not availabe. Try configuring with --without-dwfilter"
exit 1
}
DWFILTER="DWFILTER=yes"
else
DWFILTER="DWFILTER="
fi
checkfunction "strdup" "strdup(\"foo\");" "<string.h>" || CFLAGS="${CFLAGS} -DNO_STRDUP"
if [ "yes" = "${with_gettext}" ] || [ "yes" = "${with_unicode}" ] ; then
checkfunction "setlocale" "setlocale(LC_ALL, \"\");" "<locale.h>" || {
check_message_result "!! Gettext and Unicode support unavailable. Try configuring with --without-gettext --without-unicode"
exit 1
}
fi
if [ "yes" = "${with_unicode}" ] ; then
: "${PKG_CONFIG:=pkg-config}"
{
check_message "Checking for ICU pkg-config... "
{
echo "Running $PKG_CONFIG --cflags --libs icu-uc" >> config.log
if $PKG_CONFIG --cflags --libs icu-uc 2>&1 > /dev/null ; then
check_message_result "yes"
true
else
check_message_result "no"
false
fi
} && {
cat > .config.c <<EOF
#include <unicode/uchar.h>
#include <unicode/unorm2.h>
#include <unicode/ustring.h>
int main(int argc, char *argv[]) {
UChar32 c;
UChar *a, *b;
UErrorCode error = U_ZERO_ERROR;
u_isUWhiteSpace(c);
U_GET_GC_MASK(c);
u_strFoldCase(a, 10, b, 10, U_FOLD_CASE_DEFAULT, &error);
unorm2_normalize(unorm2_getNFDInstance(&error), a, 10, b, 10, &error);
u_getIntPropertyValue(c, UCHAR_GRAPHEME_CLUSTER_BREAK);
return 0;
}
EOF
clean .config.o
test_link "functions in libicu" ICUFLAGS="\`$PKG_CONFIG --cflags icu-uc\`" ICULIBS="\`$PKG_CONFIG --libs icu-uc\`"
}
} || {
check_message_result "!! Could not compile with Unicode support. Try configuring with --without-unicode."
exit 1
}
ICUFLAGS="-DUSE_UNICODE \`$PKG_CONFIG --cflags icu-uc\`"
ICULIBS="\`$PKG_CONFIG --libs icu-uc\`"
if checkfunction "nl_langinfo" "nl_langinfo(CODESET);" "<langinfo.h>" ; then
ICUFLAGS="${ICUFLAGS} -DUSE_NL_LANGINFO"
fi
fi
create_makefile ${option_localedir:+"LOCALEDIR=${option_localedir}"} \
"ICUFLAGS=${ICUFLAGS}" "ICULIBS=${ICULIBS}" $DWFILTER
}
sed_lines() {
add_replace_settings "$@"
}
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