replace deprecated g_memmove with memmove
[claws.git] / configure.ac
index 50766e1b8a886375238482d2721125990431102b..187074c55cce37cece52ef8d425aaa28bc062005 100644 (file)
@@ -65,6 +65,14 @@ AC_SUBST(GIT_VERSION)
 AC_CHECK_PROG(HAVE_GTK_ICON_CACHE, gtk-update-icon-cache, yes, no)
 AM_CONDITIONAL(UPDATE_GTK_ICON_CACHE, test x"$HAVE_GTK_ICON_CACHE" = xyes)
 
+dnl Require pkg-config
+m4_ifndef([PKG_PROG_PKG_CONFIG],
+    [m4_fatal([Could not locate the pkg-config autoconf macros. These
+are usually located in /usr/share/aclocal/pkg.m4. If your macros
+are in a different location, try setting the environment variable
+ACLOCAL_FLAGS before running ./autogen.sh or autoreconf again. E.g.:
+export ACLOCAL_FLAGS="-I/other/macro/dir"])
+])
 PKG_PROG_PKG_CONFIG
 
 dnl libtool versioning
@@ -102,6 +110,16 @@ AC_LIBTOOL_RC
 AC_PROG_LIBTOOL
 AC_PROG_AWK
 
+dnl AC_PROG_CXX will set CXX=g++ even if it finds no useable C++
+dnl compiler, so we have to check whether the program named by
+dnl CXX exists.
+AC_PROG_CXX
+AC_PATH_PROG(REAL_CXX, $CXX)
+HAVE_CXX=no
+if test -n "$REAL_CXX"; then
+       HAVE_CXX=yes
+fi
+
 AC_SYS_LARGEFILE
 
 dnl ******************************
@@ -172,7 +190,7 @@ if test x"$_gcc_psign" = xyes ; then
        CFLAGS="$CFLAGS -Wno-pointer-sign"
 fi
 
-CFLAGS="$CFLAGS -Wall"
+CFLAGS="$CFLAGS -Wall -D_GNU_SOURCE"
 
 if test $USE_MAINTAINER_MODE = yes; then
        CFLAGS="$CFLAGS -g -Wno-pointer-sign -DUSE_MAINTAINER_MODE"
@@ -212,7 +230,7 @@ AC_CHECK_FUNCS(bind_textdomain_codeset)
 LIBS=$syl_save_LIBS
 
 dnl for gettext
-ALL_LINGUAS="ca cs da de en_GB es fi fr hu id_ID it ja nb nl pl pt_BR ro ru sk sv tr zh_TW"
+ALL_LINGUAS="ca cs da de en_GB es fi fr hu id_ID it ja nb nl pl pt_BR pt_PT ro ru sk sv tr zh_TW"
 GETTEXT_PACKAGE=claws-mail
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [Define text domain.])
@@ -288,16 +306,12 @@ AC_ARG_ENABLE(alternate-addressbook,
                [  --enable-alternate-addressbook  Build alternate external address book support],
                [enable_alternate_addressbook=$enableval], [enable_alternate_addressbook=no])
 
-AC_ARG_ENABLE(gtk3,
-               [  --enable-gtk3                   Build GTK3 support],
-               [enable_gtk3=$enableval], [enable_gtk3=no])
-
 AC_ARG_ENABLE(svg,
         [  --disable-svg                   Do not build SVG support],
         [enable_svg=$enableval], [enable_svg=yes])
 
 AC_ARG_ENABLE(tests,
-                               [ --enable-tests                   Build unit tests],
+                               [  --enable-tests                   Build unit tests],
                                [enable_tests=$enableval], [enable_tests=no])
 
 manualdir='${docdir}/manual'
@@ -415,18 +429,18 @@ AC_CHECK_SIZEOF(unsigned long, 4)
 
 dnl Checks for library functions.
 AC_FUNC_ALLOCA
-AC_CHECK_FUNCS(gethostname mkdir mktime socket strstr strchr \
+AC_CHECK_FUNCS(gethostname mkdir mktime socket strstr strchr strcasestr \
               uname flock lockf inet_aton inet_addr \
               fchmod mkstemp truncate getuid regcomp)
 
-AC_CHECK_FUNCS(fgets_unlocked fwrite_unlocked)
+AC_CHECK_FUNCS(fgets_unlocked fgetc_unlocked fputs_unlocked fputc_unlocked fread_unlocked fwrite_unlocked feof_unlocked ferror_unlocked fmemopen)
 
 dnl *****************
 dnl ** common code **
 dnl *****************
 
 dnl check for glib
-PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.28 gmodule-2.0 >= 2.28 gobject-2.0 >= 2.28 gthread-2.0 >= 2.28)
+PKG_CHECK_MODULES(GLIB, [glib-2.0 >= 2.28 gmodule-2.0 >= 2.28 gobject-2.0 >= 2.28 gthread-2.0 >= 2.28])
 
 GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0`
 AC_SUBST(GLIB_GENMARSHAL)
@@ -434,6 +448,8 @@ AC_SUBST(GLIB_GENMARSHAL)
 AC_SUBST(GLIB_CFLAGS)
 AC_SUBST(GLIB_LIBS)
 
+PKG_CHECK_MODULES(GDK_PIXBUF, [gdk-pixbuf-2.0 >= 2.26])
+
 dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
 syl_save_LIBS=$LIBS
 LIBS="$LIBS $GTK_LIBS"
@@ -560,15 +576,7 @@ dnl ** GTK user interface **
 dnl ************************
 
 dnl Checks for GTK
-AM_CONDITIONAL(GTK3, false)
-AM_CONDITIONAL(GTK2, true)
-if test x"$enable_gtk3" = x"yes"; then
-       PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 3.0 cairo)
-       AM_CONDITIONAL(GTK3, true)
-       AM_CONDITIONAL(GTK2, false)
-else
-       PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.24)
-fi
+PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.24)
 AC_ARG_ENABLE(deprecated,
                [  --disable-deprecated            Disable deprecated GTK functions],
                [GTK_CFLAGS="$GTK_CFLAGS -DG_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"], [])
@@ -900,38 +908,62 @@ fi
 dnl Libetpan
 AC_MSG_CHECKING([whether to use libetpan])
 if test x"$enable_libetpan" = xyes; then
-       AC_MSG_RESULT(yes)
-       libetpan_result=no
-       AC_PATH_PROG(libetpanconfig, [libetpan-config])
-       if test "x$libetpanconfig" != "x"; then
-         CPPFLAGS="$CPPFLAGS `$libetpanconfig --cflags 2>/dev/null`"
-         AC_CHECK_HEADER(libetpan/libetpan.h, [libetpan_result=yes])
-         if test "x$libetpan_result" = "xyes"; then
-           AC_MSG_CHECKING([whether libetpan-config hints compiles and links fine])
-           LIBS="$LIBS `$libetpanconfig --libs 2>/dev/null`"
-           AC_TRY_LINK([#include <libetpan/dbstorage.h>], [db_mailstorage_init(NULL, NULL);], [libetpan_result=yes], [libetpan_result=no])
-           AC_MSG_RESULT([$libetpan_result])
-         fi
-       fi
-       if test "x$libetpan_result" = "xyes"; then
-          LIBETPAN_CPPFLAGS="`$libetpanconfig --cflags`"
-          LIBETPAN_LIBS="`$libetpanconfig --libs`"
-          LIBETPAN_VERSION=`$libetpanconfig --version | $AWK -F. '{printf "%d", ($1 * 100) + $2}'`
-          if test "$LIBETPAN_VERSION" -lt "57"; then
-               AC_MSG_RESULT([*** Claws Mail requires libetpan 0.57 or newer. See http://www.etpan.org/])
-               AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 and/or NNTP support.])
+    AC_MSG_RESULT(yes)
+
+    libetpan_config=no
+    libetpan_result=no
+    libetpan_versiontype=0
+
+    # since 1.9.4, libetpan uses pkg-config
+    PKG_CHECK_MODULES([LIBETPAN], [libetpan >= 1.9.4],
+    [
+        LIBETPAN_VERSION=`pkg-config --modversion | $AWK -F. '{printf "%d", ($1 * 10000) + ($2 * 100) + $3}'`
+        libetpan_config=yes
+    ],
+    [
+        # before 1.9.4, libetpan uses its own libetpan-config script
+        AC_PATH_PROG(libetpanconfig, [libetpan-config])
+        if test "x$libetpanconfig" != "x"; then
+            LIBETPAN_CPPFLAGS="`$libetpanconfig --cflags`"
+            LIBETPAN_LIBS="`$libetpanconfig --libs`"
+            # support libetpan version like x.x and x.x.x
+            libetpan_versiontype=`$libetpanconfig --version | tr -dc . | wc -c`
+            if test $libetpan_versiontype -eq 1; then
+                LIBETPAN_VERSION=`$libetpanconfig --version | $AWK -F. '{printf "%d", ($1 * 100) + $2}'`
+            else
+                LIBETPAN_VERSION=`$libetpanconfig --version | $AWK -F. '{printf "%d", ($1 * 10000) + ($2 * 100) + $3}'`
+            fi
+            libetpan_config=yes
+        fi
+    ])
+    if test "x$libetpan_config" = "xyes"; then
+        CPPFLAGS="$CPPFLAGS $LIBETPAN_FLAGS"
+        AC_CHECK_HEADER(libetpan/libetpan.h, [libetpan_result=yes])
+        if test "x$libetpan_result" = "xyes"; then
+            AC_MSG_CHECKING([whether libetpan-config hints compiles and links fine])
+            LIBS="$LIBS $LIBETPAN_LIBS"
+            AC_TRY_LINK([#include <libetpan/dbstorage.h>], [db_mailstorage_init(NULL, NULL);], [libetpan_result=yes], [libetpan_result=no])
+            AC_MSG_RESULT([$libetpan_result])
+        fi
+    fi
+    if test "x$libetpan_result" = "xyes"; then
+        if test $libetpan_versiontype -eq 1; then
+            if test "$LIBETPAN_VERSION" -lt "57"; then
+                AC_MSG_RESULT([*** Claws Mail requires libetpan 0.57 or newer. See http://www.etpan.org/])
+                AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 and/or NNTP support.])
                 AC_MSG_ERROR([libetpan 0.57 not found])
-          fi
-          AC_SUBST(LIBETPAN_FLAGS)
-          AC_SUBST(LIBETPAN_LIBS)
-          AC_DEFINE(HAVE_LIBETPAN, 1, Define if you want IMAP and/or NNTP support.)
-       else
-          AC_MSG_RESULT([*** Claws Mail requires libetpan 0.57 or newer. See http://www.etpan.org/ ])
-          AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 and/or NNTP support.])
-           AC_MSG_ERROR([libetpan 0.57 not found])
-       fi
+            fi
+        fi
+        AC_SUBST(LIBETPAN_FLAGS)
+        AC_SUBST(LIBETPAN_LIBS)
+        AC_DEFINE(HAVE_LIBETPAN, 1, Define if you want IMAP and/or NNit TP support.)
+    else
+        AC_MSG_RESULT([*** Claws Mail requires libetpan 0.57 or newer. See http://www.etpan.org/ ])
+        AC_MSG_RESULT([*** You can use --disable-libetpan if you don't need IMAP4 and/or NNTP support.])
+        AC_MSG_ERROR([libetpan 0.57 not found])
+    fi
 else
-       AC_MSG_RESULT(no)
+    AC_MSG_RESULT(no)
 fi
 AM_CONDITIONAL(CLAWS_LIBETPAN, test "x$libetpan_result" = "xyes")
 
@@ -1043,6 +1075,10 @@ AC_ARG_ENABLE(libravatar-plugin,
                [  --disable-libravatar-plugin     Do not build libravatar  plugin],
                [enable_libravatar_plugin=$enableval], [enable_libravatar_plugin=auto])
 
+AC_ARG_ENABLE(litehtml_viewer-plugin,
+               [  --disable-litehtml_viewer-plugin       Do not build litehtml_viewer plugin],
+               [enable_litehtml_viewer_plugin=$enableval], [enable_litehtml_viewer_plugin=auto])
+
 AC_ARG_ENABLE(mailmbox-plugin,
                [  --disable-mailmbox-plugin       Do not build mailmbox plugin],
                [enable_mailmbox_plugin=$enableval], [enable_mailmbox_plugin=auto])
@@ -1123,6 +1159,7 @@ dnl either yes or no, and do the AC_SUBST calls.
 dnl Archive:           libarchive
 dnl Fancy:             Webkit, curl, optionally libsoup-gnome
 dnl Gdata:             libgdata
+dnl Litehtml           a C++ compiler, >=glib-2.36, cairo, fontconfig, gumbo, curl
 dnl Libravatar:                libcurl
 dnl Notification:      optionally libnotify  unity/messaging-menu
 dnl                               libcanberra_gtk hotkey
@@ -1160,7 +1197,7 @@ AC_SUBST(EXPAT_CFLAGS)
 AC_SUBST(EXPAT_LIBS)
 
 dnl webkit *********************************************************************
-PKG_CHECK_MODULES(WEBKIT, webkit-1.0 >= 1.1.14, HAVE_WEBKIT=yes, HAVE_WEBKIT=no)
+PKG_CHECK_MODULES(WEBKIT, webkit-1.0 >= 1.10.0, HAVE_WEBKIT=yes, HAVE_WEBKIT=no)
 AC_SUBST(WEBKIT_LIBS)
 AC_SUBST(WEBKIT_CFLAGS)
 
@@ -1196,6 +1233,21 @@ PKG_CHECK_MODULES(GDATA, libgdata >= 0.17.2, HAVE_GDATA=yes, HAVE_GDATA=no)
 AC_SUBST(GDATA_CFLAGS)
 AC_SUBST(GDATA_LIBS)
 
+dnl cairo **********************************************************************
+PKG_CHECK_MODULES(CAIRO, cairo, HAVE_CAIRO=yes, HAVE_CAIRO=no)
+AC_SUBST(CAIRO_CFLAGS)
+AC_SUBST(CAIRO_LIBS)
+
+dnl fontconfig *****************************************************************
+PKG_CHECK_MODULES(FONTCONFIG, fontconfig, HAVE_FONTCONFIG=yes, HAVE_FONTCONFIG=no)
+AC_SUBST(FONTCONFIG_CFLAGS)
+AC_SUBST(FONTCONFIG_LIBS)
+
+dnl gumbo **********************************************************************
+PKG_CHECK_MODULES(LIBGUMBO, gumbo >= 0.10, HAVE_LIBGUMBO=yes, HAVE_LIBGUMBO=no)
+AC_SUBST(LIBGUMBO_CFLAGS)
+AC_SUBST(LIBGUMBO_LIBS)
+
 dnl libical ********************************************************************
 PKG_CHECK_MODULES(LIBICAL, libical >= 2.0, HAVE_LIBICAL=yes, HAVE_LIBICAL=no)
 AC_SUBST(LIBICAL_CFLAGS)
@@ -1271,6 +1323,7 @@ if test x"$HAVE_GPGME" = xyes; then
 fi
 
 dnl Python *********************************************************************
+missing_python=""
 AM_PATH_PYTHON([2.5], [
        AC_PATH_PROG(PYTHON_CONFIG, python$PYTHON_VERSION-config)
        if test x"$PYTHON_CONFIG" = x"" ; then
@@ -1284,6 +1337,7 @@ AM_PATH_PYTHON([2.5], [
        else
                AC_MSG_WARN(python-config not found. Maybe you need to install development packages for Python.)
                HAVE_PYTHON=no
+               missing_python="python-config"
        fi
 
        if test x"$HAVE_PYTHON" = xyes; then
@@ -1308,6 +1362,7 @@ AM_PATH_PYTHON([2.5], [
                        AC_MSG_RESULT(no)
                        AC_MSG_WARN(Could not find Python shared libary: ${PYTHON_SHARED_LIB}. Maybe you need to install development packages for Python.)
                        HAVE_PYTHON=no
+                       missing_python="libpython"
                else
                        AC_MSG_RESULT(yes)
                fi
@@ -1315,7 +1370,13 @@ AM_PATH_PYTHON([2.5], [
        fi
        if test x"$HAVE_PYTHON" = xyes; then
                PKG_CHECK_MODULES(PYGTK, pygtk-2.0 >= 2.10.3, [AC_DEFINE(ENABLE_PYTHON, [1], [Enable Python support])], HAVE_PYTHON=no)
+               if test x"$HAVE_PYTHON" = xno; then
+                       missing_python="pygtk-2.0 >= 2.10.3"
+               fi
        fi
+], [
+               HAVE_PYTHON=no
+               missing_python="python interpreter"
 ])
 AC_SUBST(PYTHON_SHARED_LIB)
 AC_SUBST(PYTHON_CFLAGS)
@@ -1597,6 +1658,46 @@ else
        AC_MSG_RESULT(no)
 fi
 
+AC_MSG_CHECKING([whether to build litehtml_viewer plugin])
+if test x"$enable_litehtml_viewer_plugin" != xno; then
+        dependencies_missing=""
+
+        if test x"$HAVE_CXX" = xno; then
+                dependencies_missing="C++ compiler $dependencies_missing"
+        fi
+        PKG_CHECK_EXISTS([glib-2.0 >= 2.36], [],
+                [dependencies_missing="glib-2.0 >= 2.36 $dependencies_missing"])
+        if test x"$HAVE_CAIRO" = xno; then
+                dependencies_missing="cairo $dependencies_missing"
+        fi
+        if test x"$HAVE_FONTCONFIG" = xno; then
+                dependencies_missing="fontconfig $dependencies_missing"
+        fi
+       if test x"$HAVE_LIBGUMBO" = xno; then
+               dependencies_missing="libgumbo $dependencies_missing"
+       fi
+        if test x"$HAVE_CURL" = xno; then
+                dependencies_missing="libcurl $dependencies_missing"
+        fi
+
+
+        if test x"$dependencies_missing" = x; then
+                PLUGINS="$PLUGINS litehtml_viewer"
+                AC_MSG_RESULT(yes)
+        elif test x"$enable_litehtml_viewer_plugin" = xauto; then
+                AC_MSG_RESULT(no)
+                AC_MSG_WARN("Plugin litehtml_viewer will not be built; missing $dependencies_missing")
+                enable_litehtml_viewer_plugin=no
+                MISSING_DEPS_PLUGINS="$MISSING_DEPS_PLUGINS litehtml_viewer"
+        else
+                AC_MSG_RESULT(no)
+                AC_MSG_ERROR("Plugin litehtml_viewer cannot be built; missing $dependencies_missing")
+        fi
+else
+        DISABLED_PLUGINS="$DISABLED_PLUGINS litehtml_viewer"
+        AC_MSG_RESULT(no)
+fi
+
 AC_MSG_CHECKING([whether to build mailmbox plugin])
 if test x"$enable_mailmbox_plugin" != xno; then
        PLUGINS="$PLUGINS mailmbox"
@@ -1721,7 +1822,7 @@ if test x"$enable_python_plugin" != xno; then
        dependencies_missing=""
 
        if test x"$HAVE_PYTHON" = xno; then
-               dependencies_missing="python $dependencies_missing"
+               dependencies_missing="$missing_python $dependencies_missing"
        fi
 
        if test x"$dependencies_missing" = x; then
@@ -2010,8 +2111,9 @@ AM_CONDITIONAL(BUILD_FANCY_PLUGIN,                test x"$enable_fancy_plugin" != xno)
 AM_CONDITIONAL(BUILD_FETCHINFO_PLUGIN,         test x"$enable_fetchinfo_plugin" != xno)
 AM_CONDITIONAL(BUILD_GDATA_PLUGIN,             test x"$enable_gdata_plugin" != xno)
 AM_CONDITIONAL(BUILD_LIBRAVATAR_PLUGIN,                test x"$enable_libravatar_plugin" != xno)
+AM_CONDITIONAL(BUILD_LITEHTML_VIEWER_PLUGIN,   test x"$enable_litehtml_viewer_plugin" != xno)
 AM_CONDITIONAL(BUILD_MAILMBOX_PLUGIN,          test x"$enable_mailmbox_plugin" != xno)
-AM_CONDITIONAL(BUILD_MANAGESIEVE_PLUGIN,               test x"$enable_managesieve_plugin" != xno)
+AM_CONDITIONAL(BUILD_MANAGESIEVE_PLUGIN,       test x"$enable_managesieve_plugin" != xno)
 AM_CONDITIONAL(BUILD_NEWMAIL_PLUGIN,           test x"$enable_newmail_plugin" != xno)
 AM_CONDITIONAL(BUILD_NOTIFICATION_PLUGIN,      test x"$enable_notification_plugin" != xno)
 AM_CONDITIONAL(BUILD_HOTKEYS,                  test x"$enable_notification_plugin" != xno -a x"$HAVE_HOTKEYS" = xyes)
@@ -2059,6 +2161,8 @@ src/plugins/dillo/Makefile
 src/plugins/fancy/Makefile
 src/plugins/fetchinfo/Makefile
 src/plugins/gdata/Makefile
+src/plugins/litehtml_viewer/Makefile
+src/plugins/litehtml_viewer/litehtml/Makefile
 src/plugins/libravatar/Makefile
 src/plugins/mailmbox/Makefile
 src/plugins/managesieve/Makefile
@@ -2071,6 +2175,7 @@ src/plugins/perl/tools/Makefile
 src/plugins/python/Makefile
 src/plugins/python/examples/Makefile
 src/plugins/pgpcore/Makefile
+src/plugins/pgpcore/tests/Makefile
 src/plugins/pgpmime/Makefile
 src/plugins/pgpinline/Makefile
 src/plugins/rssyl/Makefile