/[svn]/gigedit/trunk/configure.ac
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gigedit/branches/linuxsampler_org/configure.ac revision 1052 by persson, Sat Mar 3 12:20:01 2007 UTC gigedit/trunk/configure.ac revision 1793 by persson, Sun Nov 16 19:23:57 2008 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=1
10    GIGEDIT_VER_RELEASE=1
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=1
30    LIBGIGEDIT_LT_REVISION=0
31    LIBGIGEDIT_LT_AGE=0
32    
33  AM_INIT_AUTOMAKE  SHARED_VERSION_INFO="$LIBGIGEDIT_LT_CURRENT:$LIBGIGEDIT_LT_REVISION:$LIBGIGEDIT_LT_AGE"
34    AC_LANG_CPLUSPLUS
35    AC_PROG_CXX
36    AC_PROG_LIBTOOL
37    AC_SUBST(SHLIB_VERSION_ARG)
38    AC_SUBST(SHARED_VERSION_INFO)
39    AC_SUBST(GIGEDIT_VER_MAJOR)
40    AC_SUBST(GIGEDIT_VER_MINOR)
41    AC_SUBST(GIGEDIT_VER_RELEASE)
42    
43    # configure checks for the following file's existence to make sure that
44    # the directory that it is told contains the source code in fact does.
45    # Occasionally people accidentally specify the wrong directory with
46    # `--srcdir'; this is a safety check.
47    AC_CONFIG_SRCDIR(src/gigedit/main.cpp)
48    
49  GETTEXT_PACKAGE=gigedit  GETTEXT_PACKAGE=gigedit
50  AC_SUBST([GETTEXT_PACKAGE])  AC_SUBST([GETTEXT_PACKAGE])
51  AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[Gettext package])  AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[Gettext package])
52    
53    # the libgig header files need this
54    AC_C_BIGENDIAN
55    
56  AC_PROG_CXX  AC_PROG_CXX
 IT_PROG_INTLTOOL(0.35.0)  
57    
58    IT_PROG_INTLTOOL(0.35.0)
59  AM_GLIB_GNU_GETTEXT  AM_GLIB_GNU_GETTEXT
60    
61  PKG_CHECK_MODULES(GTKMM, gtkmm-2.4 >= 2.6.1 gthread-2.0)  PKG_CHECK_MODULES(GTKMM, gtkmm-2.4 >= 2.4.10 gthread-2.0)
62  PKG_CHECK_MODULES(GIG, gig >= 3.1.0)  PKG_CHECK_MODULES(GIG, gig >= 3.2.0)
63    
64    # check for presence of libsndfile
65    PKG_CHECK_MODULES(SNDFILE, sndfile >= 1.0.2)
66    AC_SUBST(SNDFILE_CFLAGS)
67    AC_SUBST(SNDFILE_LIBS)
68    
69    # check for loop functionality in libsndfile
70    gigedit_save_CXXFLAGS=$CXXFLAGS
71    CXXFLAGS="$SNDFILE_CFLAGS $CXXFLAGS"
72    AC_CHECK_MEMBERS([SF_INSTRUMENT.loops],,
73                     [AC_MSG_WARN([Your version of libsndfile does not support
74        reading of loop information. Gigedit will not be able to
75        extract loop information from sample files.])],
76                     [#include <sndfile.h>])
77    CXXFLAGS=$gigedit_save_CXXFLAGS
78    
79    # check for (optional) presence of liblinuxsampler
80    liblinuxsampler_version="0.5.0"
81    PKG_CHECK_MODULES(
82        LINUXSAMPLER, linuxsampler >= $liblinuxsampler_version,
83        have_linuxsampler=1, have_linuxsampler=0
84    )
85    LINUXSAMPLER_PLUGIN_DIR=
86    if test "$have_linuxsampler" = "0"; then
87        echo "Required liblinuxsampler version not found!"
88        echo "You need to have liblinuxsampler version ${liblinuxsampler_version}"
89        echo "installed. Support for on-the-fly editing with LinuxSampler will"
90        echo "be disabled."
91    else
92        echo "Found linuxsampler $liblinuxsampler_version"
93        echo -n "Retrieving LinuxSampler's plugin dir... "
94        LINUXSAMPLER_PLUGIN_DIR=`pkg-config --variable plugindir linuxsampler`
95        if test "$LINUXSAMPLER_PLUGIN_DIR" = ""; then
96            have_linuxsampler=0
97            echo "Error"
98            echo "Could not retrieve LinuxSampler's plugin directory. Support"
99            echo "for on-the-fly editing with LinuxSampler will be disabled."
100        else
101            echo "${LINUXSAMPLER_PLUGIN_DIR} "
102            # convert absolute LS plugin dir into relative dir
103            # (see ch 27.10 of the automake manual,
104            #  "Installing to Hard-Coded Locations")
105            # this one is extended to work with digit postfixed lib directories
106            # (e.g. "/usr/lib64/linuxsampler") as well
107            LINUXSAMPLER_PLUGIN_DIR=`echo "${LINUXSAMPLER_PLUGIN_DIR}" | sed 's/^.*\/lib[[0-9]]*\//\${libdir}\//g'`
108            if echo "${LINUXSAMPLER_PLUGIN_DIR}" | grep "\${libdir}" > /dev/null; then
109                echo "Relative plugin dir: ${LINUXSAMPLER_PLUGIN_DIR}"
110            else
111                echo "*********************************************************"
112                echo "* ! WARNING ! : Could not resolve LinuxSampler's plugin"
113                echo "* directory as relative path. This is probably not an"
114                echo "* issue if you're just going to install gigedit by"
115                echo "* 'make install', but it IS a problem if you're"
116                echo "* installing to a certain destination directory and/or"
117                echo "* compile in sandbox (e.g. Debian package or Gentoo emerge)"
118                echo "*********************************************************"
119            fi
120        fi
121    fi
122    AC_SUBST(LINUXSAMPLER_CFLAGS)
123    AC_SUBST(LINUXSAMPLER_LIBS)
124    AC_SUBST(LINUXSAMPLER_PLUGIN_DIR)
125    AM_CONDITIONAL(HAVE_LINUXSAMPLER, test $have_linuxsampler = "1")
126    AC_DEFINE_UNQUOTED(
127        HAVE_LINUXSAMPLER, $have_linuxsampler,
128        [Define to 1 if you have LinuxSampler installed.]
129    )
130    
131    have_ls_vmidi=0
132    if test $have_linuxsampler = "1"; then
133        AC_MSG_CHECKING([whether LinuxSampler supports virtual MIDI devices])
134        AC_LANG_SAVE
135        AC_LANG_CPLUSPLUS
136        LIBS="$LINUXSAMPLER_LIBS $LIBS"
137        CFLAGS="$CFLAGS $LINUXSAMPLER_CFLAGS"
138        CXXFLAGS="$CXXFLAGS $CFLAGS"
139        AC_TRY_COMPILE([
140                #include <linuxsampler/drivers/midi/VirtualMidiDevice.h>
141                using namespace LinuxSampler;
142            ], [
143                bool (VirtualMidiDevice::*ptr1)(uint8_t, uint8_t) = 0;
144                bool (VirtualMidiDevice::*ptr2)() = 0;
145                bool (VirtualMidiDevice::*ptr3)(uint8_t) = 0;
146                uint8_t (VirtualMidiDevice::*ptr4)(uint8_t) = 0;
147                ptr1 = &VirtualMidiDevice::SendNoteOnToSampler;
148                ptr2 = &VirtualMidiDevice::NotesChanged;
149                ptr3 = &VirtualMidiDevice::NoteChanged;
150                ptr4 = &VirtualMidiDevice::NoteOffVelocity;
151            ], [
152                AC_MSG_RESULT(yes)
153                have_ls_vmidi=1
154            ], [
155                AC_MSG_RESULT(no)
156                echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
157                echo "! Support for the virtual MIDI keyboard in gigedit will"
158                echo "! be disabled. You'll see the keyboard in gigedit, but"
159                echo "! you won't be able to trigger notes with it nor see"
160                echo "! active notes caused by external MIDI sources of LS."
161                echo "! Update LinuxSampler and recompile gigedit if you want"
162                echo "! this feature."
163                echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
164            ]
165        )
166        AC_LANG_RESTORE
167    fi
168    AC_DEFINE_UNQUOTED(
169        HAVE_LINUXSAMPLER_VIRTUAL_MIDI_DEVICE, $have_ls_vmidi,
170        [Define to 1 if LinuxSampler supports virtual MIDI devices.]
171    )
172    
173    AC_CONFIG_HEADERS(config.h)
174    AM_INIT_AUTOMAKE(gigedit, "$GIGEDIT_VER_MAJOR.$GIGEDIT_VER_MINOR.$GIGEDIT_VER_RELEASE")
175    
176  AC_CONFIG_FILES([  AC_CONFIG_FILES([
177  Makefile          Makefile
178  src/Makefile          src/Makefile
179  po/Makefile.in          src/gigedit/Makefile
180            src/plugin/Makefile
181            gfx/Makefile
182            po/Makefile.in
183            debian/Makefile
184            doc/Makefile
185            doc/quickstart/Makefile
186            win32/libgigedit.dev
187            win32/gigedit.dev
188            win32/gigedit.nsi
189            win32/Makefile
190  ])  ])
191  AC_OUTPUT  AC_OUTPUT
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