Improve qt diagnostics.
[dhcpcd-ui] / configure
index 867263c5b618357c05f10e9ad7f8740f86463067..cc3a561bef05119c2f666292ae8e2ee04037d29f 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,12 +1,23 @@
 #!/bin/sh
 # Try and be like autotools configure, but without autotools
 
+echo "configure args: $*"
+exec 3>config.log
+
 # Ensure that we do not inherit these from env
 DEBUG=
 LIBDHCPCD=no
+HOST=
+HOSTCC=
+BUILD=
+WITH_DHCPCD_ONLINE=yes
+WITH_CURSES=
 WITH_GTK=
-NOTIFY=yes
+WITH_QT=
+WITH_ICONS=
+NOTIFY=
 INCLUDEDIR=
+UI=
 
 for x; do
        opt=${x%%=*}
@@ -28,17 +39,23 @@ for x; do
        --with-ccopts|CFLAGS) CFLAGS=$var;;
        CPPFLAGS) CPPFLAGS=$var;;
        --build) BUILD=$var;;
-       --host) HOST=$var;;
+       --host) HOST=$var; HOSTCC=$var-;;
        --target) TARGET=$var;;
        --libdir) LIBDIR=$var;;
        --includedir) eval INCLUDEDIR="$INCLUDEDIR${INCLUDEDIR:+ }$var";;
        --datadir|--infodir) ;; # ignore autotools
        --disable-maintainer-mode|--disable-dependency-tracking) ;;
-       --icondir) ICONDIR=$var;;
+       --with-dhcpcd-online) WITH_DHCPCD_ONLINE=${var:-yes};;
+       --without-dhcpcd-online) WITH_DHCPCD_ONLINE=no;;
+       --with-curses) WITH_CURSES=${var:-yes};;
+       --without-curses) WITH_CURSES=${var:-no};;
        --with-gtk|--with-gtk+) WITH_GTK=${var:-yes};;
        --without-gtk|--without-gtk+) WITH_GTK=no;;
        --with-qt) WITH_QT=${var:-yes};;
        --without-qt) WITH_QT=no;;
+       QTDIR) QTDIR=$var;;
+       --with-icons) WITH_ICONS=${var:-yes};;
+       --without-icons) WITH_ICONS=no;;
        --enable-notification) NOTIFY=yes;;
        --disable-notification) NOTIFY=no;;
        --help) echo "See the README file for available options"; exit 0;;
@@ -121,15 +138,15 @@ if [ -z "$OS" ]; then
        esac
 fi
 
-echo "Configuring dhcpcd for ... $OS"
+echo "Configuring dhcpcd-ui for ... $OS"
 rm -f $CONFIG_H $CONFIG_MK
 echo "# $OS" >$CONFIG_MK
 echo "/* $OS */" >$CONFIG_H
 
 VERSION=$($SED -ne 's/VERSION= //p' Makefile)
-echo "#define VERSION \"$VERSION\"" >>$CONFIG_H
+echo "#define VERSION          \"$VERSION\"" >>$CONFIG_H
 
-for x in PREFIX SYSCONFDIR BINDIR ICONDIR; do
+for x in PREFIX SYSCONFDIR BINDIR; do
        eval v=\$$x
        # Make files look nice for import
        l=$((10 - ${#x}))
@@ -140,19 +157,18 @@ for x in PREFIX SYSCONFDIR BINDIR ICONDIR; do
        [ $l -gt 2 ] && t="     "
        echo "#define $x$t      \"$v\"" >>$CONFIG_H
 done
-echo "MANDIR=          ${MANDIR}" >>$CONFIG_MK
+echo "#define ICONDIR          \"$ICONDIR\"" >>$CONFIG_H
+echo "MANDIR=          $MANDIR" >>$CONFIG_MK
 
 # Always obey CC.
-# However, if CC is not specified and we are given GNU style
-# --host or --build targets the expectation is we try and match that
-# to a compiler.
 if [ -n "$CC" ]; then
        HOSTCC=
 else
        CC=cc
        _COMPILERS="cc clang gcc pcc icc"
 fi
-if [ -n "$HOSTCC" ]; then
+# Only look for a cross compiler if --host and --build are not the same
+if [ -n "$HOSTCC" -a "$BUILD" != "$HOST" ]; then
        for _CC in $_COMPILERS; do
                _CC=$(_which "$HOSTCC$_CC")
                if [ -x "$_CC" ]; then
@@ -178,7 +194,7 @@ int main(void) {
 }
 EOF
 _CC=false
-if $CC _test.c -o _test >/dev/null 2>&1; then
+if $CC _test.c -o _test >/dev/null 2>&3; then
        [ -x _test ] && _CC=true
 fi
 rm -f _test.c _test
@@ -203,6 +219,7 @@ if [ -n "$LDFLAGS" ]; then
        echo "LDFLAGS=" >>$CONFIG_MK
        echo "LDFLAGS+= $LDFLAGS" >>$CONFIG_MK
 fi
+QMAKE_CONFIG=
 
 for x in $INCLUDEDIR; do
        echo "CPPFLAGS+=        -I$x" >>$CONFIG_MK
@@ -217,14 +234,15 @@ fi
 if [ "$DEBUG" != no -a "$DEBUG" != false ]; then
        echo "Adding debugging CFLAGS"
        cat <<EOF >>$CONFIG_MK
-CFLAGS+=       -g -Wall -Wextra -Wshadow -Wformat=2
+CFLAGS+=       -g -Wall -Wextra
 CFLAGS+=       -Wmissing-prototypes -Wmissing-declarations
-CFLAGS+=       -Wmissing-noreturn -Wmissing-format-attribute
-CFLAGS+=       -Wnested-externs
-CFLAGS+=       -Winline -Wwrite-strings -Wcast-align -Wcast-qual
-CFLAGS+=       -Wpointer-arith -Wstrict-overflow
-CFLAGS+=       -Wdeclaration-after-statement
+CFLAGS+=       -Wmissing-format-attribute -Wnested-externs
+CFLAGS+=       -Winline -Wcast-align -Wcast-qual -Wpointer-arith
+CFLAGS+=       -Wreturn-type -Wswitch -Wshadow
+CFLAGS+=       -Wcast-qual -Wwrite-strings
 CFLAGS+=       -Wconversion
+CFLAGS+=       -Wformat=2
+CFLAGS+=       -Wpointer-sign -Wmissing-noreturn
 EOF
        case "$OS" in
        mirbsd*|openbsd*);; # OpenBSD has many redundant decs in system headers
@@ -249,12 +267,12 @@ int main(void) {
 }
 EOF
        LIB_INTL=
-       if $XCC _gettext.c -o _gettext 2>/dev/null; then
+       if $XCC _gettext.c -o _gettext 2>&3; then
                GETTEXT=yes
-       elif $XCC _gettext.c -o _gettext -lintl 2>/dev/null; then
+       elif $XCC _gettext.c -o _gettext -lintl 2>&3; then
                GETTEXT="yes (-lintl)"
                LIB_INTL=-lintl
-               QMAKE_CONFIG="CONFIG+=has_libintl"
+               QMAKE_CONFIG="$QMAKE_CONFIG CONFIG+=has_libintl"
        else
                GETTEXT=no
        fi
@@ -277,7 +295,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _strlcpy.c -o _strlcpy 2>/dev/null; then
+       if $XCC _strlcpy.c -o _strlcpy 2>&3; then
                STRLCPY=yes
        else
                STRLCPY=no
@@ -291,6 +309,28 @@ if [ "$STRLCPY" = no ]; then
            >>$CONFIG_H
 fi
 
+if [ -z "$STRVERSCMP" ]; then
+       printf "Testing for strverscmp ... "
+       cat <<EOF >_strverscmp.c
+#define _GNU_SOURCE
+#include <string.h>
+int main(void) {
+       strverscmp(NULL, NULL);
+       return 0;
+}
+EOF
+       if $XCC _strverscmp.c -o _strverscmp 2>&3; then
+               STRVERSCMP=yes
+       else
+               STRVERSCMP=no
+       fi
+       echo "$STRVERSCMP"
+       rm -f _strverscmp.c _strverscmp
+fi
+if [ "$STRVERSCMP" = yes ]; then
+       echo "#define HAVE_STRVERSCMP" >>$CONFIG_H
+fi
+
 if [ -z "$LIBDIR" ]; then
        printf "lib directory name ... "
        case `readlink /lib` in
@@ -318,57 +358,133 @@ echo "LIB_DHCPCD=        $x" >>$CONFIG_MK
 # what we actually need.
 echo "LDADD+=          -Wl,--as-needed" >>$CONFIG_MK
 
-UI=
+_NOTIFY="$NOTIFY"
+_WITH_GTK="$WITH_GTK"
 if [ "$WITH_GTK" = yes -o -z "$WITH_GTK" ]; then
-       if pkg-config --cflags gtk+-2.0 >/dev/null 2>&1; then
+       if pkg-config --cflags gtk+-2.0 >/dev/null 2>&3; then
                WITH_GTK="gtk+-2.0"
-       elif pkg-config --cflags gtk+-3.0 >/dev/null 2>&1; then
+       elif pkg-config --cflags gtk+-3.0 >/dev/null 2>&3; then
                WITH_GTK="gtk+-3.0"
+       else
+               echo "No suitable GTK+ library has been found"
        fi
 elif [ -n "$WITH_GTK" -a "$WITH_GTK" != no ]; then
-       if ! pkg-config --cflags $WITH_GTK >/dev/null; then
-               echo "$0: no suitable GTK+ library has been found" >&2
+       if ! pkg-config --cflags $WITH_GTK >/dev/null 2>&3; then
+               echo "No suitable GTK+ library has been found" >&2
                exit 1
        fi
 fi
        
 if [ -n "$WITH_GTK" -a "$WITH_GTK" != no ]; then
        PKG="$WITH_GTK"
+       if [ "$NOTIFY" = yes -o -z "$NOTIFY" ]; then
+               if ! pkg-config --cflags libnotify >/dev/null 2>&3; then
+                       echo "libnotify not found" >&2
+                       [ "$NOTIFY" = yes -a -n "$_WITH_GTK" ] && exit 1
+               fi
+               NOTIFY=yes
+       fi
        if [ "$NOTIFY" = yes ]; then
                PKG="$PKG${PKG:+ }libnotify"
                echo "NOTIFY=           -DNOTIFY" >>$CONFIG_MK
+               echo "Building dhcpcd-gtk with notification support"
        fi
        GTK_CFLAGS=$(pkg-config --cflags $PKG)
        [ $? != 0 -a "$WITH_GTK" = yes ] && exit 1
        GTK_LIBS=$(pkg-config --libs $PKG)
        [ $? != 0 -a "$WITH_GTK" = yes ] && exit 1
-       echo "GTK+ CFLAGS=$GTK_CFLAGS"
-       echo "GTK+ LIBS=$GTK_LIBS"
        echo "GTK_CFLAGS=       $GTK_CFLAGS" >>$CONFIG_MK
        echo "GTK_LIBS= $GTK_LIBS" >>$CONFIG_MK
        UI="$UI${UI:+ }dhcpcd-gtk"
 fi
 
 DHCPCD_QT=false
-if [ "WITH_QT" = yes -o -z "$WITH_QT" ]; then
-       if type qmake >/dev/null 2>&1; then
-               UI="$UI${UI+ }dhcpcd-qt"
-               DHCPCD_QT=true
+if [ -z "$WITH_QT" -o "$WITH_QT" != no ]; then
+       printf "Looking for qmake ... "
+       if [ -z "$QMAKE" ]; then
+               if [ -x "$QTDIR"/bin/qmake ]; then
+                       QMAKE="$QTDIR"/bin/qmake
+               else
+                       QMAKE=$(_which qmake)
+               fi
        fi
-elif [ -n "$WITH_QT" -a "$WITH_QT" != no ]; then
-       if type qmake >/dev/null 2>&1; then
+       if [ -x "$QMAKE" ]; then
                UI="$UI${UI+ }dhcpcd-qt"
                DHCPCD_QT=true
+               echo "$QMAKE"
        else
-               echo "$0: no suitable QT library has been found" >&2
+               echo "no"
+               if [ -n "$WITH_QT" ]; then
+                       echo "No suitable Qt library has been found" >&2
+                       exit 1
+               fi
+       fi
+fi
+
+NOTIFY="$_NOTIFY"
+if $DHCPCD_QT && [ -z "$NOTFY" -o "$NOTIFY" = yes ]; then
+       if kde4-config --path lib --locate libkdeui.so >/dev/null 2>&3; then
+               QMAKE_CONFIG="$QMAKE_CONFIG CONFIG+=has_libkdeui"
+               echo "Building dhcpcd-qt with notification support"
+       elif [ "$NOTIFY" = yes ]; then
+               echo "$0: knotify4 not found" >&2
                exit 1
        fi
 fi
 
-if [ -n "$UI" ]; then
-       echo "ICONS=            icons" >>$CONFIG_MK
+if [ -n "$UI" -a -z "$WITH_ICONS" ]; then
+       WITH_ICONS=yes
+fi
+if [ "$WITH_ICONS" = yes ]; then
+       echo "MKICONS=  icons" >>$CONFIG_MK
+fi
+
+LIB_CURSES=
+if [ "$WITH_CURSES" = yes -o -z "$WITH_CURSES" ]; then
+       printf "Looking for libcurses ... "
+       cat <<EOF >_curses.c
+#include <curses.h>
+int main(void) {
+       initscr();
+       return 0;
+}
+EOF
+       if $XCC _curses.c -o _curses -lcurses 2>&3; then
+               LIB_CURSES=-lcurses
+       fi
+       rm -f _curses.c _curses
+fi
+if [ -n "$LIB_CURSES" ]; then
+       echo "$LIB_CURSES"
+       echo "LIB_CURSES=       $LIB_CURSES" >>$CONFIG_MK
+       UI="dhcpcd-curses${UI:+ }$UI"
+
+       if [ "$DEBUG" != no -a "$DEBUG" != false ]; then
+               printf "Testing for _nc_free_and_exit() in $LIB_CURSES ... "
+               cat <<EOF >_curses.c
+#include <curses.h>
+int main(void) {
+       _nc_free_and_exit();
+       return 0;
+}
+EOF
+               if $XCC _curses.c -o _curses "$LIB_CURSES" 2>&3; then
+                       echo "yes"
+                       echo "CURSES_CPPFLAGS=  -DHAVE_NC_FREE_AND_EXIT" >>$CONFIG_MK
+               else
+                       echo "no"
+               fi
+               rm -f _curses.c _curses
+       fi
+elif [ ! "$WITH_CURSES" = no ]; then
+       echo "no"
 fi
-echo "UI=              $UI" >>$CONFIG_MK
+
+if [ -n "$WITH_DHCPCD_ONLINE" -a "$WITH_DHCPCD_ONLINE" != no ]; then
+       UI="dhcpcd-online${UI:+ }$UI"
+fi
+
+echo "UI=              ${UI:+libdhcpcd }$UI" >>$CONFIG_MK
 
 echo
 echo "   SYSCONFDIR =          $SYSCONFDIR"
@@ -382,7 +498,9 @@ echo
 echo "MKDIR=           \${TOPDIR}/mk" >>$CONFIG_MK
 
 if $DHCPCD_QT; then
-       if ! (cd src/dhcpcd-qt; qmake $QMAKE_CONFIG dhcpcd-qt.pro); then
+       QMAKE_CONFIG="$QMAKE_CONFIG PREFIX=$PREFIX SYSCONFDIR=$SYSCONFDIR"
+       QMAKE_CONFIG="$QMAKE_CONFIG MANDIR=$MANDIR"
+       if ! (cd src/dhcpcd-qt; $QMAKE $QMAKE_CONFIG dhcpcd-qt.pro); then
                echo "$0: failed to configure dhcpcd-qt" >&2
                exit 1
        fi