2 # Try and be like autotools configure, but without autotools
4 # Ensure that we do not inherit these from env
14 [ "$var" = "$opt" ] && var=
17 --with-cc|CC) CC=$var;;
19 --disable-debug) DEBUG=no;;
20 --enable-debug) DEBUG=yes;;
21 --prefix) prefix=$var;;
22 --sysconfdir) SYSCONFDIR=$var;;
23 --bindir) BINDIR=$var;;
24 --libexecdir) LIBEXECDIR=$var;;
25 --statedir|--localstatedir) STATEDIR=$var;;
26 --rundir) RUNDIR=$var;;
27 --mandir) MANDIR=$var;;
28 --with-ccopts|CFLAGS) CFLAGS=$var;;
29 CPPFLAGS) CPPFLAGS=$var;;
32 --target) TARGET=$var;;
33 --libdir) LIBDIR=$var;;
34 --includedir) eval INCLUDEDIR="$INCLUDEDIR${INCLUDEDIR:+ }$var";;
35 --datadir|--infodir) ;; # ignore autotools
36 --disable-maintainer-mode|--disable-dependency-tracking) ;;
37 --icondir) ICONDIR=$var;;
38 --with-gtk|--with-gtk+) WITH_GTK=${var:-yes};;
39 --without-gtk|--without-gtk+) WITH_GTK=no;;
40 --enable-notification) NOTIFY=yes;;
41 --disable-notification) NOTIFY=no;;
42 --help) echo "See the README file for available options"; exit 0;;
43 *) echo "$0: WARNING: unknown option $opt" >&2;;
50 : ${PREFIX:=${prefix:=/usr/local}}
51 : ${SYSCONFDIR:=$PREFIX/etc}
52 : ${BINDIR:=$PREFIX/bin}
53 : ${LIBEXECDIR:=$PREFIX/libexec}
55 : ${MANDIR:=${PREFIX:-/usr}/share/man}
57 : ${ICONDIR:=$PREFIX/share/dhcpcd/icons}
59 eval SYSCONFDIR="$SYSCONFDIR"
61 eval LIBEXECDIR="$LIBEXECDIR"
62 eval STATEDIR="$STATEDIR"
69 x="$(which "$1" 2>/dev/null)"
74 for x in /sbin/"$1" /usr/sbin/"$1" \
75 /usr/pkg/sbin/"$1" /usr/local/sbin/"$1"
88 if [ -z "$BUILD" ]; then
89 # autoconf target triplet: cpu-vendor-os
90 BUILD=$(uname -m)-unknown-$(uname -s | tr '[:upper:]' '[:lower:]')
95 echo "Deriving operating system from ... $HOST"
96 # Derive OS from cpu-vendor-[kernel-]os
99 if [ "$CPU" != "$REST" ]; then
102 if [ "$VENDOR" != "$REST" ]; then
103 # Use kernel if given, otherwise os
112 # Work with cpu-kernel-os, ie Debian
114 linux*|kfreebsd*) OS=$VENDOR; VENDOR= ;;
118 gnu*) OS=hurd;; # No HURD support as yet
122 echo "Configuring dhcpcd for ... $OS"
123 rm -f $CONFIG_H $CONFIG_MK
124 echo "# $OS" >$CONFIG_MK
125 echo "/* $OS */" >$CONFIG_H
127 VERSION=$($SED -ne 's/VERSION= //p' Makefile)
128 echo "#define VERSION \"$VERSION\"" >>$CONFIG_H
130 for x in PREFIX SYSCONFDIR BINDIR ICONDIR; do
132 # Make files look nice for import
135 [ $l -gt 3 ] && t=" "
136 echo "$x=$t $v" >>$CONFIG_MK
138 [ $l -gt 2 ] && t=" "
139 echo "#define $x$t \"$v\"" >>$CONFIG_H
141 echo "MANDIR= ${MANDIR}" >>$CONFIG_MK
144 # However, if CC is not specified and we are given GNU style
145 # --host or --build targets the expectation is we try and match that
147 if [ -n "$CC" ]; then
151 _COMPILERS="cc clang gcc pcc icc"
153 if [ -n "$HOSTCC" ]; then
154 for _CC in $_COMPILERS; do
155 _CC=$(_which "$HOSTCC$_CC")
156 if [ -x "$_CC" ]; then
162 if ! type "$CC" >/dev/null 2>&1; then
163 for _CC in $_COMPILERS; do
165 if [ -x "$_CC" ]; then
172 echo "Using compiler .. $CC"
179 if $CC _test.c -o _test >/dev/null 2>&1; then
180 [ -x _test ] && _CC=true
184 echo "$CC does not create executables"
187 [ "$CC" != cc ] && echo "CC= $CC" >>$CONFIG_MK
188 $CC --version | $SED -e '1!d'
190 # Set to blank, then append user config
191 # We do this so our SED call to append to XCC remains portable
192 if [ -n "$CFLAGS" ]; then
193 echo "CFLAGS=" >>$CONFIG_MK
194 echo "CFLAGS+= $CFLAGS" >>$CONFIG_MK
196 if [ -n "$CPPFLAGS" ]; then
197 echo "CPPFLAGS=" >>$CONFIG_MK
198 echo "CPPFLAGS+= $CPPFLAGS" >>$CONFIG_MK
200 if [ -n "$LDFLAGS" ]; then
201 echo "LDFLAGS=" >>$CONFIG_MK
202 echo "LDFLAGS+= $LDFLAGS" >>$CONFIG_MK
205 for x in $INCLUDEDIR; do
206 echo "CPPFLAGS+= -I$x" >>$CONFIG_MK
209 if [ -z "$DEBUG" -a -f .fslckout ]; then
210 printf "Found fossil checkout ... "
215 if [ "$DEBUG" != no -a "$DEBUG" != false ]; then
216 echo "Adding debugging CFLAGS"
217 cat <<EOF >>$CONFIG_MK
218 CFLAGS+= -g -Wall -Wextra -Wshadow -Wformat=2
219 CFLAGS+= -Wmissing-prototypes -Wmissing-declarations
220 CFLAGS+= -Wmissing-noreturn -Wmissing-format-attribute
221 CFLAGS+= -Wnested-externs
222 CFLAGS+= -Winline -Wwrite-strings -Wcast-align -Wcast-qual
223 CFLAGS+= -Wpointer-arith -Wstrict-overflow
224 CFLAGS+= -Wdeclaration-after-statement
225 CFLAGS+= -Wconversion
228 mirbsd*|openbsd*);; # OpenBSD has many redundant decs in system headers
229 *) echo "CFLAGS+= -Wredundant-decls" >>$CONFIG_MK;;
232 # Disable assertations
233 echo "CFLAGS+= -DNDEBUG" >>$CONFIG_MK
236 # Add CPPFLAGS and CFLAGS to CC for testing features
237 XCC="$CC `$SED -n -e 's/CPPLAGS+=*\(.*\)/\1/p' $CONFIG_MK`"
238 XCC="$XCC `$SED -n -e 's/CFLAGS+=*\(.*\)/\1/p' $CONFIG_MK`"
240 if [ -z "$STRLCPY" ]; then
241 printf "Testing for strlcpy ... "
242 cat <<EOF >_strlcpy.c
245 const char s1[] = "foo";
247 strlcpy(s2, s1, sizeof(s2));
251 if $XCC _strlcpy.c -o _strlcpy 2>/dev/null; then
257 rm -f _strlcpy.c _strlcpy
259 if [ "$STRLCPY" = no ]; then
260 echo "#define strlcpy(dst, src, n) " \
261 "((size_t)snprintf(dst, n, \"%s\", src))" \
265 if [ -z "$LIBDIR" ]; then
266 printf "lib directory name ... "
267 case `readlink /lib` in
269 *) LIBNAME=$(basename `readlink /lib`);;
272 echo "LIBNAME= $LIBNAME" >>$CONFIG_MK
273 LIBDIR=${PREFIX}/${LIBNAME}
274 echo "LIBDIR= \${PREFIX}/\${LIBNAME}" >>$CONFIG_MK
276 echo "LIBDIR= $LIBDIR" >>$CONFIG_MK
279 # We normally want to build in the static library
280 if [ "$LIBDHCPCD" = yes ]; then
282 echo "LIB_DHCPCD_INSTALL= _libinstall" >>$CONFIG_MK
284 x="-Wl,-Bstatic -ldhcpcd -Wl,-Bdynamic"
286 echo "LIB_DHCPCD= $x" >>$CONFIG_MK
288 # Due to our use of pkg-config, pass --as-needed to ld so we only link
289 # what we actually need.
290 echo "LDADD+= -Wl,--as-needed" >>$CONFIG_MK
293 if [ "$WITH_GTK" = yes -o -z "$WITH_GTK" ]; then
294 if pkg-config --cflags gtk+-2.0 >/dev/null 2>&1; then
296 elif pkg-config --cflags gtk+-3.0 >/dev/null 2>&1; then
299 elif [ -n "$WITH_GTK" -a "$WITH_GTK" != no ]; then
300 if ! pkg-config --cflags $WITH_GTK >/dev/null; then
301 echo "$0: no suitable GTK+ library has been found" >&2
306 if [ -n "$WITH_GTK" ]; then
308 if [ "$NOTIFY" = yes ]; then
309 PKG="$PKG${PKG:+ }libnotify"
310 echo "NOTIFY= -DNOTIFY" >>$CONFIG_MK
312 GTK_CFLAGS=$(pkg-config --cflags $PKG)
313 [ $? != 0 -a "$WITH_GTK" = yes ] && exit 1
314 GTK_LIBS=$(pkg-config --libs $PKG)
315 [ $? != 0 -a "$WITH_GTK" = yes ] && exit 1
316 echo "GTK+ CFLAGS=$GTK_CFLAGS"
317 echo "GTK+ LIBS=$GTK_LIBS"
318 echo "GTK_CFLAGS= $GTK_CFLAGS" >>$CONFIG_MK
319 echo "GTK_LIBS= $GTK_LIBS" >>$CONFIG_MK
320 UI="$UI${UI:+ }dhcpcd-gtk"
324 if [ "WITH_QT" = yes -o -z "$WITH_QT" ]; then
325 if type qmake >/dev/null 2>&1; then
326 UI="$UI${UI+ }dhcpcd-qt"
329 elif [ -n "$WITH_QT" -a "$WITH_QT" != no ]; then
330 if type qmake >/dev/null 2>&1; then
331 UI="$UI${UI+ }dhcpcd-qt"
334 echo "$0: no suitable QT library has been found" >&2
339 if [ -z "$UI" ]; then
340 echo "$0: no UI is available, not building." >&2
343 echo "UI= $UI" >>config.mk
346 echo " SYSCONFDIR = $SYSCONFDIR"
347 echo " BINDIR = $BINDIR"
348 echo " LIBDIR = $LIBDIR"
349 echo " ICONDIR = $ICONDIR"
350 echo " MANDIR = $MANDIR"
354 echo "MKDIR= \${TOPDIR}/mk" >>$CONFIG_MK
357 if ! (cd src/dhcpcd-qt; qmake dhcpcd-qt.pro); then
358 echo "$0: failed to configure dhcpcd-qt" >&2