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|
#! /bin/sh
set -e
default_prefix=/usr/local
prefix=$default_prefix
default_CC='c99'
# FILE_OFFSET_BITS=64 is required for large file support on 32-bit platforms.
default_CFLAGS='-O1 -D_FILE_OFFSET_BITS=64 -MD'
CC=${CC:-$default_CC}
help()
{
cat <<-EOF
$0 [OPTION ...]
--prefix Set installation directory [$default_prefix]
Some influential environment variables:
CC C compiler [$default_CC]
CFLAGS C compiler flags [$default_CFLAGS]
LDFLAGS Link-time flags [$default_LDFLAGS]
EOF
}
while true; do
split_arg=0
if printf "%s" "$1" | grep -e '=' > /dev/null
then
key="$(printf "%s" "$1" | cut -d '=' -f1)"
value="$(printf "%s" "$1" | cut -d '=' -f2)"
split_arg=1
else
key="$1"
value="$2"
fi
case "$key" in
--prefix ) prefix="$value"; shift; test $split_arg -eq 0 && shift ;;
-h | --help ) help; exit 0 ;;
* ) test "$1" != "" && help && exit 1 || break ;;
esac
done
if pkg-config ImageMagick-im6
then
CFLAGS="$(pkg-config --cflags ImageMagick-im6) $CFLAGS"
LDFLAGS="$(pkg-config --libs ImageMagick-im6) $LDFLAGS"
else
echo "Error: ImageMagick-im6 not found." >&2
exit 1
fi
if pkg-config dynstr
then
in_tree_dynstr=0
CFLAGS="$(pkg-config --cflags dynstr) $CFLAGS"
LDFLAGS="$(pkg-config --libs dynstr) $LDFLAGS"
else
echo "Info: dynstr not found. Using in-tree copy" >&2
in_tree_dynstr=1
CFLAGS="-I../libweb/dynstr/include $CFLAGS"
LDFLAGS="-L../libweb/dynstr -ldynstr $LDFLAGS"
fi
CFLAGS="$default_CFLAGS $CFLAGS"
LDFLAGS="$default_LDFLAGS $LDFLAGS"
cleanup()
{
rm -f $F
}
F=/tmp/Makefile.thumbnail
trap cleanup EXIT
cat <<EOF > $F
.POSIX:
CC = $CC
PREFIX = $prefix
DST = $prefix/bin
CFLAGS = $CFLAGS
LDFLAGS = $LDFLAGS
EOF
cat <<"EOF" >> $F
.POSIX:
PROJECT = thumbnail
DEPS = $(OBJECTS:.o=.d)
OBJECTS = \
crealpath.o \
main.o \
cftw.o
all: $(PROJECT)
FORCE:
install: all
install $(PROJECT) $(PREFIX)/bin/
$(PROJECT): $(OBJECTS) $(DYNSTR)
$(CC) $(OBJECTS) $(LDFLAGS) -o $@
EOF
if [ $in_tree_dynstr -ne 0 ]
then
cat <<"EOF" >> $F
DYNSTR = ../libweb/dynstr/libdynstr.a
$(PROJECT): $(DYNSTR)
$(DYNSTR): FORCE
+cd ../libweb/dynstr && $(MAKE) CC=$(CC)
EOF
fi
cat <<"EOF" >> $F
clean:
rm -f $(OBJECTS) $(DEPS)
EOF
if [ $in_tree_dynstr -ne 0 ]
then
cat <<"EOF" >> $F
+cd ../libweb/dynstr && $(MAKE) clean
EOF
fi
cat <<"EOF" >> $F
distclean: clean
rm -f $(PROJECT)
rm Makefile
EOF
# dynstr has no distclean target as of the time of this writing.
cat <<"EOF" >> $F
-include $(DEPS)
EOF
mv $F Makefile
|
