Move to autogeneration of many C bindings.
[virt-top.git] / configure.ac
index c238643..0fe2bda 100644 (file)
@@ -17,7 +17,7 @@
 
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT(ocaml-libvirt,0.3.3.4)
+AC_INIT(ocaml-libvirt,0.4.0.2)
 
 dnl Check for basic C environment.
 AC_PROG_CC
@@ -29,6 +29,24 @@ test "x$U" != "x" && AC_MSG_ERROR(Compiler not ANSI compliant)
 
 AC_PROG_CC_C_O
 
+dnl Select some C flags based on the host type.
+AC_CANONICAL_HOST
+
+DEBUG="-g"
+WARNINGS="-Wall -Werror"
+CFLAGS_FPIC="-fPIC"
+WIN32=no
+case "$host" in
+  *-*-mingw*)
+    WARNINGS="$WARNINGS -Wno-unused"
+    CFLAGS_FPIC=""
+    WIN32=yes
+esac
+AC_SUBST(DEBUG)
+AC_SUBST(WARNINGS)
+AC_SUBST(CFLAGS_FPIC)
+AC_SUBST(WIN32)
+
 dnl Check for libvirt development environment.
 AC_ARG_WITH(libvirt,
        AC_HELP_STRING([--with-libvirt=PATH],[Set path to installed libvirt]),
@@ -52,7 +70,71 @@ AC_CHECK_FUNC(virConnectGetCapabilities,
 
 dnl Check for optional libvirt functions added since 0.2.1.
 dnl See: http://libvirt.org/hvsupport.html
-AC_CHECK_FUNCS([virConnectGetHostname virConnectGetURI virDomainBlockStats virDomainGetSchedulerParameters virDomainGetSchedulerType virDomainInterfaceStats virDomainMigrate virDomainSetSchedulerParameters virNodeGetFreeMemory virNodeGetCellsFreeMemory])
+AC_CHECK_FUNCS([virConnectGetHostname \
+               virConnectGetURI \
+               virDomainBlockStats \
+               virDomainGetSchedulerParameters \
+               virDomainGetSchedulerType \
+               virDomainInterfaceStats \
+               virDomainMigrate \
+               virDomainSetSchedulerParameters \
+               virNodeGetFreeMemory \
+               virNodeGetCellsFreeMemory \
+               virJobGetInfo \
+               virJobGetDomain \
+               virJobGetNetwork \
+               virJobCancel \
+               virJobFree \
+               virDomainCreateLinuxJob \
+               virDomainSaveJob \
+               virDomainRestoreJob \
+               virDomainCoreDumpJob \
+               virDomainCreateJob \
+               virNetworkCreateXMLJob \
+               virNetworkCreateJob \
+               virStoragePoolGetConnect \
+               virConnectNumOfStoragePools \
+               virConnectListStoragePools \
+               virConnectNumOfDefinedStoragePools \
+               virConnectListDefinedStoragePools \
+               virConnectDiscoverStoragePools \
+               virStoragePoolLookupByName \
+               virStoragePoolLookupByUUID \
+               virStoragePoolLookupByUUIDString \
+               virStoragePoolLookupByVolume \
+               virStoragePoolCreateXML \
+               virStoragePoolDefineXML \
+               virStoragePoolUndefine \
+               virStoragePoolCreate \
+               virStoragePoolDestroy \
+               virStoragePoolShutdown \
+               virStoragePoolFree \
+               virStoragePoolRefresh \
+               virStoragePoolGetName \
+               virStoragePoolGetUUID \
+               virStoragePoolGetUUIDString \
+               virStoragePoolGetInfo \
+               virStoragePoolGetXMLDesc \
+               virStoragePoolGetAutostart \
+               virStoragePoolSetAutostart \
+               virStoragePoolNumOfVolumes \
+               virStoragePoolListVolumes \
+               virStorageVolGetConnect \
+               virStorageVolLookupByName \
+               virStorageVolLookupByKey \
+               virStorageVolLookupByPath \
+               virStorageVolGetName \
+               virStorageVolGetKey \
+               virStorageVolCreateXML \
+               virStorageVolDestroy \
+               virStorageVolFree \
+               virStorageVolGetInfo \
+               virStorageVolGetXMLDesc \
+               virStorageVolGetPath \
+])
+
+dnl Check for optional types added since 0.2.1.
+AC_CHECK_TYPES([virJobPtr, virStoragePoolPtr, virStorageVolPtr])
 
 dnl We also use <libvirt/virterror.h>
 AC_CHECK_HEADER([libvirt/virterror.h],
@@ -63,61 +145,165 @@ dnl Check for optional ncurses.
 AC_CHECK_LIB(ncurses,initscr)
 
 dnl Check for basic OCaml environment & findlib.
+dnl Note that findlib is not necessary, but things will work better
+dnl if it is present.
 AC_PROG_OCAML
 AC_PROG_FINDLIB
 
-dnl Check for required OCaml packages.
-AC_CHECK_OCAML_PKG(unix)
-if test "x$pkg_unix" != "xyes"; then
-   AC_MSG_ERROR([Cannot find required OCaml package 'unix'])
-fi
-AC_CHECK_OCAML_PKG(extlib)
-if test "x$pkg_extlib" != "xyes"; then
-   AC_MSG_ERROR([Cannot find required OCaml package 'extlib'])
+if test "x$OCAMLFIND" != "x"; then
+    dnl Use ocamlfind to find the required packages ...
+
+    dnl Check for required OCaml packages.
+    AC_CHECK_OCAML_PKG(unix)
+    if test "x$pkg_unix" != "xyes"; then
+        AC_MSG_ERROR([Cannot find required OCaml package 'unix'])
+    fi
+
+    dnl Check for optional OCaml packages.
+    AC_CHECK_OCAML_PKG(extlib)
+    AC_CHECK_OCAML_PKG(lablgtk2)
+    AC_CHECK_OCAML_PKG(curses)
+    AC_CHECK_OCAML_PKG(gettext)
+    AC_CHECK_OCAML_PKG(xml-light)
+    AC_CHECK_OCAML_PKG(csv)
+    AC_CHECK_OCAML_PKG(calendar)
+
+    AC_SUBST(pkg_unix)
+    AC_SUBST(pkg_extlib)
+    AC_SUBST(pkg_lablgtk2)
+    AC_SUBST(pkg_curses)
+    AC_SUBST(pkg_gettext)
+    AC_SUBST(pkg_xml_light)
+    AC_SUBST(pkg_csv)
+    AC_SUBST(pkg_calendar)
+else
+    dnl Use a basic module test if there is no findlib ...
+
+    dnl Check for required OCaml modules.
+    AC_CHECK_OCAML_MODULE(unix,pkg_unix,Unix,[.])
+    if test "x$pkg_unix" = "xno"; then
+        AC_MSG_ERROR([Cannot find required OCaml package 'unix'])
+    fi
+
+    dnl Check for optional OCaml modules.
+    AC_CHECK_OCAML_MODULE(extlib,pkg_extlib,ExtString,[+extlib])
+    AC_CHECK_OCAML_MODULE(lablgtk2,pkg_lablgtk2,GMain,[+lablgtk2])
+    AC_CHECK_OCAML_MODULE(curses,pkg_curses,Curses,[+curses])
+    AC_CHECK_OCAML_MODULE(gettext,pkg_gettext,Gettext,[+gettext]) dnl XXX
+    AC_CHECK_OCAML_MODULE(xml-light,pkg_xml_light,Xml,[+xml-light])
+    AC_CHECK_OCAML_MODULE(csv,pkg_csv,Csv,[+csv])
+    AC_CHECK_OCAML_MODULE(calendar,pkg_calendar,Calendar,[+calendar])
 fi
 
-dnl Check for optional OCaml packages.
-AC_CHECK_OCAML_PKG(lablgtk2)
-AC_CHECK_OCAML_PKG(curses)
-AC_CHECK_OCAML_PKG(gettext)
-AC_CHECK_OCAML_PKG(xml-light)
-AC_CHECK_OCAML_PKG(csv)
-AC_CHECK_OCAML_PKG(calendar)
-
-AC_SUBST(pkg_lablgtk2)
-AC_SUBST(pkg_curses)
-AC_SUBST(pkg_gettext)
-AC_SUBST(pkg_xml_light)
-AC_SUBST(pkg_csv)
-AC_SUBST(pkg_calendar)
+dnl Which subpackages (== subdirs) will we build?
+subdirs="libvirt examples mlvirsh"
+if test "x$pkg_lablgtk2" != "xno"; then
+    subdirs="$subdirs virt-ctrl"
+fi
+if test "x$pkg_extlib" != "xno" -a "x$pkg_curses" != "xno"; then
+    subdirs="$subdirs virt-top"
+fi
+if test "x$pkg_extlib" != "xno" -a "x$pkg_xml_light" != "xno"; then
+    subdirs="$subdirs virt-df"
+fi
+AC_SUBST(subdirs)
 
 dnl Check for optional perldoc (for building manual pages).
 AC_CHECK_PROG(HAVE_PERLDOC,perldoc,perldoc)
 
+dnl Check for optional NSIS (for building a Windows installer).
+AC_ARG_WITH([nsis],
+       [AS_HELP_STRING([--with-nsis],
+           [use NSIS to build a Windows installer])],
+       [],
+       [with_nsis=no])
+
+MAKENSIS=
+LIBVIRT_DLL_PATH=
+LIBXDR_DLL_PATH=
+LIBXML2_DLL_PATH=
+GNUTLS_DLL_PATH=
+GTK_PATH=
+GTK_DLL_PATH=
+
+[
+msys_to_win_dir () {
+    eval pushd "\$$1" > /dev/null
+    eval $1=`pwd -W`
+    popd > /dev/null
+}
+]
+
+if test "x$with_nsis" != "xno"; then
+    AC_PATH_PROG(MAKENSIS,makensis,[],[$with_nsis:$PATH])
+    if test "x$MAKENSIS" = "x"; then
+       AC_MSG_FAILURE([--with-nsis was given, but could not find MAKENSIS.EXE])
+    fi
+
+    # MAKENSIS is set so we will build a rule for making a Windows
+    # installer.  To support this, generate wininstaller.nsis.
+    saved_IFS=$IFS
+    IFS=$PATH_SEPARATOR
+    for d in $PATH; do
+       IFS=$saved_IFS
+       echo Checking $d for DLLs ... >&5
+       if test -f "$d/libvirt-0.dll"; then
+           LIBVIRT_DLL_PATH="$d"
+       fi
+       if test -f "$d/libxdr.dll"; then
+           LIBXDR_DLL_PATH="$d"
+       fi
+       if test -f "$d/libxml2-2.dll"; then
+           LIBXML2_DLL_PATH="$d"
+       fi
+       if test -f "$d/libgpg-error-0.dll"; then
+           GNUTLS_DLL_PATH="$d"
+       fi
+       if test -f "$d/libgtk-win32-2.0-0.dll"; then
+           GTK_DLL_PATH="$d"
+           GTK_PATH="$d/.."
+       fi
+    done
+    IFS=$saved_IFS
+
+    if test "x$LIBVIRT_DLL_PATH" = "x"; then
+       AC_MSG_FAILURE([cannot find libvirt-0.dll in PATH])
+    fi
+    if test "x$LIBXDR_DLL_PATH" = "x"; then
+       AC_MSG_FAILURE([cannot find libxdr.dll in PATH])
+    fi
+    if test "x$LIBXML2_DLL_PATH" = "x"; then
+       AC_MSG_FAILURE([cannot find libxml2-2.dll in PATH])
+    fi
+    if test "x$GNUTLS_DLL_PATH" = "x"; then
+       AC_MSG_FAILURE([cannot find GnuTLS DLLs in PATH])
+    fi
+    if test "x$GTK_DLL_PATH" = "x"; then
+        AC_MSG_WARN([cannot find GTK DLLs in PATH])
+    fi
+
+    # Change the paths to Windows paths.
+    msys_to_win_dir LIBVIRT_DLL_PATH
+    msys_to_win_dir LIBXDR_DLL_PATH
+    msys_to_win_dir LIBXML2_DLL_PATH
+    msys_to_win_dir GNUTLS_DLL_PATH
+    if test "x$GTK_DLL_PATH" != "x"; then
+       msys_to_win_dir GTK_DLL_PATH
+       msys_to_win_dir GTK_PATH
+    fi
+fi
+AC_SUBST(MAKENSIS)
+AC_SUBST(LIBVIRT_DLL_PATH)
+AC_SUBST(LIBXDR_DLL_PATH)
+AC_SUBST(LIBXML2_DLL_PATH)
+AC_SUBST(GNUTLS_DLL_PATH)
+AC_SUBST(GTK_DLL_PATH)
+AC_SUBST(GTK_PATH)
+
 dnl Summary.
 echo "------------------------------------------------------------"
 echo "Thanks for downloading" $PACKAGE_STRING
-echo "  OCaml libvirt bindings   . yes"
-echo "  example programs   . . . . yes"
-echo "  mlvirsh    . . . . . . . . yes"
-echo -n "  mlvirtmanager    . . . . . "
-if test "x$pkg_lablgtk2" = "xyes"; then
-   echo "yes"
-else
-   echo "no (needs optional lablgtk2)"
-fi
-echo -n "  virt-top     . . . . . . . "
-if test "x$pkg_curses" = "xyes"; then
-   echo "yes"
-else
-   echo "no (needs optional ocaml-curses)"
-fi
-echo -n "  virt-df      . . . . . . . "
-if test "x$pkg_xml_light" = "xyes"; then
-   echo "yes"
-else
-   echo "no (needs optional xml-light)"
-fi
+echo " subpackages to build : $subdirs"
 echo "------------------------------------------------------------"
 
 dnl Produce output files.
@@ -125,11 +311,15 @@ AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([META
        libvirt/libvirt_version.ml
        Makefile
+       Make.rules
        libvirt/Makefile
        examples/Makefile
        mlvirsh/Makefile
-       mlvirtmanager/Makefile
+       virt-ctrl/Makefile
        virt-top/Makefile
        virt-df/Makefile
        ])
+if test "x$MAKENSIS" != "x"; then
+       AC_CONFIG_FILES([wininstaller.nsis])
+fi
 AC_OUTPUT