/[svn]/gigedit/trunk/configure.ac
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revision 1073 by persson, Mon Mar 5 20:48:23 2007 UTC revision 2359 by persson, Sun Aug 5 13:21:12 2012 UTC
# Line 1  Line 1 
1  dnl Process this file with autoconf to produce a configure script.  dnl Process this file with autoconf to produce a configure script.
2  AC_INIT(gigedit,0.0.3)  AC_INIT(configure.ac)
3  AC_CONFIG_SRCDIR(src/main.cpp)  AC_CONFIG_AUX_DIR([.])
4    
5  AC_CONFIG_HEADERS(config.h)  #------------------------------------------------------------------------------------
6    # The following is the current, official release version of gigedit:
7    
8    GIGEDIT_VER_MAJOR=0
9    GIGEDIT_VER_MINOR=2
10    GIGEDIT_VER_RELEASE=0
11    
12    #------------------------------------------------------------------------------------
13    # The following is the libtool / shared library version. This doesn't have to
14    # do anything with the release version. It MUST conform to the following rules:
15    #
16    #  1. Start with version information of `0:0:0' for each libtool library.
17    #  2. Update the version information only immediately before a public release of
18    #     your software. More frequent updates are unnecessary, and only guarantee
19    #     that the current interface number gets larger faster.
20    #  3. If the library source code has changed at all since the last update, then
21    #     increment revision (`c:r:a' becomes `c:r+1:a').
22    #  4. If any interfaces have been added, removed, or changed since the last update,
23    #     increment current, and set revision to 0.
24    #  5. If any interfaces have been added since the last public release, then increment
25    #     age.
26    #  6. If any interfaces have been removed since the last public release, then set age
27    #     to 0.
28    
29    LIBGIGEDIT_LT_CURRENT=2
30    LIBGIGEDIT_LT_REVISION=0
31    LIBGIGEDIT_LT_AGE=0
32    
33  AM_INIT_AUTOMAKE  SHARED_VERSION_INFO="$LIBGIGEDIT_LT_CURRENT:$LIBGIGEDIT_LT_REVISION:$LIBGIGEDIT_LT_AGE"
34    AC_LANG_CPLUSPLUS
35    AC_PROG_CXX
36    AC_LIBTOOL_WIN32_DLL
37    AC_PROG_LIBTOOL
38    AC_SUBST(SHLIB_VERSION_ARG)
39    AC_SUBST(SHARED_VERSION_INFO)
40    AC_SUBST(GIGEDIT_VER_MAJOR)
41    AC_SUBST(GIGEDIT_VER_MINOR)
42    AC_SUBST(GIGEDIT_VER_RELEASE)
43    
44    # configure checks for the following file's existence to make sure that
45    # the directory that it is told contains the source code in fact does.
46    # Occasionally people accidentally specify the wrong directory with
47    # `--srcdir'; this is a safety check.
48    AC_CONFIG_SRCDIR(src/gigedit/main.cpp)
49    
50  GETTEXT_PACKAGE=gigedit  GETTEXT_PACKAGE=gigedit
51  AC_SUBST([GETTEXT_PACKAGE])  AC_SUBST([GETTEXT_PACKAGE])
52  AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[Gettext package])  AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[Gettext package])
53    
54    # the libgig header files need this
55    AC_C_BIGENDIAN
56    
57  AC_PROG_CXX  AC_PROG_CXX
58    
59  IT_PROG_INTLTOOL(0.35.0)  IT_PROG_INTLTOOL(0.35.0)
60  AM_GLIB_GNU_GETTEXT  AM_GLIB_GNU_GETTEXT
61    
62  PKG_CHECK_MODULES(GTKMM, gtkmm-2.4 >= 2.6.1 gthread-2.0)  case $host in
63  PKG_CHECK_MODULES(GIG, gig >= 3.1.0)      *mingw*|*cygwin*) windows=yes ;;
64        *)                windows=no ;;
65    esac
66    AM_CONDITIONAL(WINDOWS, test "$windows" = "yes")
67    
68    PKG_PROG_PKG_CONFIG
69    have_gtk3=no
70    PKG_CHECK_EXISTS(gtkmm-3.0 >= 2.99,
71            [PKG_CHECK_MODULES(GTKMM, gtkmm-3.0, have_gtk3=yes)],
72            [PKG_CHECK_MODULES(GTKMM, gtkmm-2.4 >= 2.8 gthread-2.0 cairomm-1.0)])
73    AM_CONDITIONAL(HAVE_GTK3, [test "$have_gtk3" = "yes"])
74    
75    PKG_CHECK_MODULES(SIGC, sigc++-2.0)
76    AC_SUBST(SIGC_CFLAGS)
77    AC_SUBST(SIGC_LIBS)
78    
79    PKG_CHECK_MODULES(GIG, gig >= 3.3.0)
80    AC_SUBST(GIG_CFLAGS)
81    AC_SUBST(GIG_LIBS)
82    
83    # check for presence of libsndfile
84    PKG_CHECK_MODULES(SNDFILE, sndfile >= 1.0.2)
85    AC_SUBST(SNDFILE_CFLAGS)
86    AC_SUBST(SNDFILE_LIBS)
87    
88    # check for loop functionality in libsndfile
89    gigedit_save_CXXFLAGS=$CXXFLAGS
90    CXXFLAGS="$SNDFILE_CFLAGS $CXXFLAGS"
91    AC_CHECK_MEMBERS([SF_INSTRUMENT.loops],,
92                     [AC_MSG_WARN([Your version of libsndfile does not support
93        reading of loop information. Gigedit will not be able to
94        extract loop information from sample files.])],
95                     [#include <sndfile.h>])
96    CXXFLAGS=$gigedit_save_CXXFLAGS
97    
98    # check for (optional) presence of liblinuxsampler
99    liblinuxsampler_version="0.5.0"
100    PKG_CHECK_MODULES(
101        LINUXSAMPLER, linuxsampler >= $liblinuxsampler_version,
102        have_linuxsampler=1, have_linuxsampler=0
103    )
104    LINUXSAMPLER_PLUGIN_DIR=
105    if test "$have_linuxsampler" = "0"; then
106        echo "Required liblinuxsampler version not found!"
107        echo "You need to have liblinuxsampler version ${liblinuxsampler_version}"
108        echo "installed. Support for on-the-fly editing with LinuxSampler will"
109        echo "be disabled."
110    else
111        echo "Found linuxsampler $liblinuxsampler_version"
112        echo -n "Retrieving LinuxSampler's plugin dir... "
113        LINUXSAMPLER_PLUGIN_DIR=`$PKG_CONFIG --variable plugindir linuxsampler`
114        if test "$LINUXSAMPLER_PLUGIN_DIR" = ""; then
115            have_linuxsampler=0
116            echo "Error"
117            echo "Could not retrieve LinuxSampler's plugin directory. Support"
118            echo "for on-the-fly editing with LinuxSampler will be disabled."
119        else
120            echo "${LINUXSAMPLER_PLUGIN_DIR} "
121            # convert absolute LS plugin dir into relative dir
122            # (see ch 27.10 of the automake manual,
123            #  "Installing to Hard-Coded Locations")
124            # this one is extended to work with digit postfixed lib directories
125            # (e.g. "/usr/lib64/linuxsampler") as well
126            LINUXSAMPLER_PLUGIN_DIR=`echo "${LINUXSAMPLER_PLUGIN_DIR}" | sed 's/^.*\/lib[[0-9]]*\//\${libdir}\//g'`
127            if echo "${LINUXSAMPLER_PLUGIN_DIR}" | grep "\${libdir}" > /dev/null; then
128                echo "Relative plugin dir: ${LINUXSAMPLER_PLUGIN_DIR}"
129            else
130                echo "*********************************************************"
131                echo "* ! WARNING ! : Could not resolve LinuxSampler's plugin"
132                echo "* directory as relative path. This is probably not an"
133                echo "* issue if you're just going to install gigedit by"
134                echo "* 'make install', but it IS a problem if you're"
135                echo "* installing to a certain destination directory and/or"
136                echo "* compile in sandbox (e.g. Debian package or Gentoo emerge)"
137                echo "*********************************************************"
138            fi
139        fi
140    fi
141    AC_SUBST(LINUXSAMPLER_CFLAGS)
142    AC_SUBST(LINUXSAMPLER_LIBS)
143    AC_SUBST(LINUXSAMPLER_PLUGIN_DIR)
144    AM_CONDITIONAL(HAVE_LINUXSAMPLER, test $have_linuxsampler = "1")
145    AC_DEFINE_UNQUOTED(
146        HAVE_LINUXSAMPLER, $have_linuxsampler,
147        [Define to 1 if you have LinuxSampler installed.]
148    )
149    
150    have_ls_vmidi=0
151    if test $have_linuxsampler = "1"; then
152        AC_MSG_CHECKING([whether LinuxSampler supports virtual MIDI devices])
153        AC_LANG_SAVE
154        AC_LANG_CPLUSPLUS
155        LIBS="$LINUXSAMPLER_LIBS $LIBS"
156        CFLAGS="$CFLAGS $LINUXSAMPLER_CFLAGS"
157        CXXFLAGS="$CXXFLAGS $CFLAGS"
158        AC_TRY_COMPILE([
159                #include <linuxsampler/drivers/midi/VirtualMidiDevice.h>
160                using namespace LinuxSampler;
161            ], [
162                bool (VirtualMidiDevice::*ptr1)(uint8_t, uint8_t) = 0;
163                bool (VirtualMidiDevice::*ptr2)() = 0;
164                bool (VirtualMidiDevice::*ptr3)(uint8_t) = 0;
165                uint8_t (VirtualMidiDevice::*ptr4)(uint8_t) = 0;
166                ptr1 = &VirtualMidiDevice::SendNoteOnToSampler;
167                ptr2 = &VirtualMidiDevice::NotesChanged;
168                ptr3 = &VirtualMidiDevice::NoteChanged;
169                ptr4 = &VirtualMidiDevice::NoteOffVelocity;
170            ], [
171                AC_MSG_RESULT(yes)
172                have_ls_vmidi=1
173            ], [
174                AC_MSG_RESULT(no)
175                echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
176                echo "! Support for the virtual MIDI keyboard in gigedit will"
177                echo "! be disabled. You'll see the keyboard in gigedit, but"
178                echo "! you won't be able to trigger notes with it nor see"
179                echo "! active notes caused by external MIDI sources of LS."
180                echo "! Update LinuxSampler and recompile gigedit if you want"
181                echo "! this feature."
182                echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
183            ]
184        )
185        AC_LANG_RESTORE
186    fi
187    AC_DEFINE_UNQUOTED(
188        HAVE_LINUXSAMPLER_VIRTUAL_MIDI_DEVICE, $have_ls_vmidi,
189        [Define to 1 if LinuxSampler supports virtual MIDI devices.]
190    )
191    
192    AC_CONFIG_HEADERS(config.h)
193    AM_INIT_AUTOMAKE(gigedit, "$GIGEDIT_VER_MAJOR.$GIGEDIT_VER_MINOR.$GIGEDIT_VER_RELEASE")
194    
195  AC_CONFIG_FILES([  AC_CONFIG_FILES([
196  Makefile          Makefile
197  src/Makefile          src/Makefile
198  po/Makefile.in          src/gigedit/Makefile
199            src/plugin/Makefile
200            gfx/Makefile
201            po/Makefile.in
202            debian/Makefile
203            doc/Makefile
204            doc/quickstart/Makefile
205            win32/libgigedit.dev
206            win32/gigedit.dev
207            win32/gigedit.nsi
208            win32/Makefile
209            gigedit.spec
210  ])  ])
211  AC_OUTPUT  AC_OUTPUT
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