/[svn]/gigedit/trunk/configure.ac
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revision 1085 by schoenebeck, Thu Mar 8 19:18:23 2007 UTC revision 2366 by persson, Sat Sep 8 17:21:48 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.
 AC_INIT(gigedit,0.0.3)  
 AC_CONFIG_SRCDIR(src/main.cpp)  
2    
3  AC_CONFIG_HEADERS(config.h)  #------------------------------------------------------------------------------------
4    # The following is the current, official release version of gigedit:
5    
6  AM_INIT_AUTOMAKE  m4_define(gigedit_ver_major, 0)
7    m4_define(gigedit_ver_minor, 2)
8    m4_define(gigedit_ver_release, 0)
9    
10    AC_INIT([gigedit], [gigedit_ver_major.gigedit_ver_minor.gigedit_ver_release])
11    AC_CONFIG_SRCDIR([configure.ac])
12    AC_CONFIG_AUX_DIR([.])
13    
14    #------------------------------------------------------------------------------------
15    # The following is the libtool / shared library version. This doesn't have to
16    # do anything with the release version. It MUST conform to the following rules:
17    #
18    #  1. Start with version information of `0:0:0' for each libtool library.
19    #  2. Update the version information only immediately before a public release of
20    #     your software. More frequent updates are unnecessary, and only guarantee
21    #     that the current interface number gets larger faster.
22    #  3. If the library source code has changed at all since the last update, then
23    #     increment revision (`c:r:a' becomes `c:r+1:a').
24    #  4. If any interfaces have been added, removed, or changed since the last update,
25    #     increment current, and set revision to 0.
26    #  5. If any interfaces have been added since the last public release, then increment
27    #     age.
28    #  6. If any interfaces have been removed since the last public release, then set age
29    #     to 0.
30    
31    LIBGIGEDIT_LT_CURRENT=2
32    LIBGIGEDIT_LT_REVISION=0
33    LIBGIGEDIT_LT_AGE=0
34    
35    SHARED_VERSION_INFO="$LIBGIGEDIT_LT_CURRENT:$LIBGIGEDIT_LT_REVISION:$LIBGIGEDIT_LT_AGE"
36    AC_LANG([C++])
37    AC_PROG_CXX
38    AC_LIBTOOL_WIN32_DLL
39    AC_PROG_LIBTOOL
40    AC_SUBST(SHLIB_VERSION_ARG)
41    AC_SUBST(SHARED_VERSION_INFO)
42    AC_SUBST(GIGEDIT_VER_MAJOR, gigedit_ver_major)
43    AC_SUBST(GIGEDIT_VER_MINOR, gigedit_ver_minor)
44    AC_SUBST(GIGEDIT_VER_RELEASE, gigedit_ver_release)
45    
46    # configure checks for the following file's existence to make sure that
47    # the directory that it is told contains the source code in fact does.
48    # Occasionally people accidentally specify the wrong directory with
49    # `--srcdir'; this is a safety check.
50    AC_CONFIG_SRCDIR(src/gigedit/main.cpp)
51    
52  GETTEXT_PACKAGE=gigedit  GETTEXT_PACKAGE=gigedit
53  AC_SUBST([GETTEXT_PACKAGE])  AC_SUBST([GETTEXT_PACKAGE])
54  AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[Gettext package])  AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[Gettext package])
55    
56    # the libgig header files need this
57    AC_C_BIGENDIAN
58    
59  AC_PROG_CXX  AC_PROG_CXX
60    
61  IT_PROG_INTLTOOL(0.35.0)  IT_PROG_INTLTOOL(0.35.0)
62  AM_GLIB_GNU_GETTEXT  AM_GLIB_GNU_GETTEXT
63    
64  PKG_CHECK_MODULES(GTKMM, gtkmm-2.4 >= 2.6.1 gthread-2.0)  case $host in
65  PKG_CHECK_MODULES(GIG, gig >= 3.1.0)      *mingw*|*cygwin*) windows=yes ;;
66        *)                windows=no ;;
67    esac
68    AM_CONDITIONAL(WINDOWS, test "$windows" = "yes")
69    
70    PKG_PROG_PKG_CONFIG
71    have_gtk3=no
72    PKG_CHECK_EXISTS(gtkmm-3.0 >= 2.99,
73            [PKG_CHECK_MODULES(GTKMM, gtkmm-3.0, have_gtk3=yes)],
74            [PKG_CHECK_MODULES(GTKMM, gtkmm-2.4 >= 2.8 gthread-2.0 cairomm-1.0)])
75    AM_CONDITIONAL(HAVE_GTK3, [test "$have_gtk3" = "yes"])
76    
77    PKG_CHECK_MODULES(SIGC, sigc++-2.0)
78    AC_SUBST(SIGC_CFLAGS)
79    AC_SUBST(SIGC_LIBS)
80    
81    PKG_CHECK_MODULES(GIG, gig >= 3.3.0)
82    AC_SUBST(GIG_CFLAGS)
83    AC_SUBST(GIG_LIBS)
84    
85  # check for presence of libsndfile  # check for presence of libsndfile
86  PKG_CHECK_MODULES(SNDFILE, sndfile >= 1.0.2)  PKG_CHECK_MODULES(SNDFILE, sndfile >= 1.0.2)
87  AC_SUBST(SNDFILE_CFLAGS)  AC_SUBST(SNDFILE_CFLAGS)
88  AC_SUBST(SNDFILE_LIBS)  AC_SUBST(SNDFILE_LIBS)
89    
90    # check for loop functionality in libsndfile
91    gigedit_save_CXXFLAGS=$CXXFLAGS
92    CXXFLAGS="$SNDFILE_CFLAGS $CXXFLAGS"
93    AC_CHECK_MEMBERS([SF_INSTRUMENT.loops],,
94                     [AC_MSG_WARN([Your version of libsndfile does not support
95        reading of loop information. Gigedit will not be able to
96        extract loop information from sample files.])],
97                     [#include <sndfile.h>])
98    CXXFLAGS=$gigedit_save_CXXFLAGS
99    
100    # check for (optional) presence of liblinuxsampler
101    liblinuxsampler_version="0.5.0"
102    PKG_CHECK_MODULES(
103        LINUXSAMPLER, linuxsampler >= $liblinuxsampler_version,
104        have_linuxsampler=1, have_linuxsampler=0
105    )
106    LINUXSAMPLER_PLUGIN_DIR=
107    if test "$have_linuxsampler" = "0"; then
108        echo "Required liblinuxsampler version not found!"
109        echo "You need to have liblinuxsampler version ${liblinuxsampler_version}"
110        echo "installed. Support for on-the-fly editing with LinuxSampler will"
111        echo "be disabled."
112    else
113        echo "Found linuxsampler $liblinuxsampler_version"
114        echo -n "Retrieving LinuxSampler's plugin dir... "
115        LINUXSAMPLER_PLUGIN_DIR=`$PKG_CONFIG --variable plugindir linuxsampler`
116        if test "$LINUXSAMPLER_PLUGIN_DIR" = ""; then
117            have_linuxsampler=0
118            echo "Error"
119            echo "Could not retrieve LinuxSampler's plugin directory. Support"
120            echo "for on-the-fly editing with LinuxSampler will be disabled."
121        else
122            echo "${LINUXSAMPLER_PLUGIN_DIR} "
123            # convert absolute LS plugin dir into relative dir
124            # (see ch 27.10 of the automake manual,
125            #  "Installing to Hard-Coded Locations")
126            # this one is extended to work with digit postfixed lib directories
127            # (e.g. "/usr/lib64/linuxsampler") as well
128            LINUXSAMPLER_PLUGIN_DIR=`echo "${LINUXSAMPLER_PLUGIN_DIR}" | sed 's/^.*\/lib[[0-9]]*\//\${libdir}\//g'`
129            if echo "${LINUXSAMPLER_PLUGIN_DIR}" | grep "\${libdir}" > /dev/null; then
130                echo "Relative plugin dir: ${LINUXSAMPLER_PLUGIN_DIR}"
131            else
132                echo "*********************************************************"
133                echo "* ! WARNING ! : Could not resolve LinuxSampler's plugin"
134                echo "* directory as relative path. This is probably not an"
135                echo "* issue if you're just going to install gigedit by"
136                echo "* 'make install', but it IS a problem if you're"
137                echo "* installing to a certain destination directory and/or"
138                echo "* compile in sandbox (e.g. Debian package or Gentoo emerge)"
139                echo "*********************************************************"
140            fi
141        fi
142    fi
143    AC_SUBST(LINUXSAMPLER_CFLAGS)
144    AC_SUBST(LINUXSAMPLER_LIBS)
145    AC_SUBST(LINUXSAMPLER_PLUGIN_DIR)
146    AM_CONDITIONAL(HAVE_LINUXSAMPLER, test $have_linuxsampler = "1")
147    AC_DEFINE_UNQUOTED(
148        HAVE_LINUXSAMPLER, $have_linuxsampler,
149        [Define to 1 if you have LinuxSampler installed.]
150    )
151    
152    have_ls_vmidi=0
153    if test $have_linuxsampler = "1"; then
154        AC_MSG_CHECKING([whether LinuxSampler supports virtual MIDI devices])
155        AC_LANG_PUSH([C++])
156        LIBS="$LINUXSAMPLER_LIBS $LIBS"
157        CFLAGS="$CFLAGS $LINUXSAMPLER_CFLAGS"
158        CXXFLAGS="$CXXFLAGS $CFLAGS"
159        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
160                #include <linuxsampler/drivers/midi/VirtualMidiDevice.h>
161                using namespace LinuxSampler;
162            ]], [[
163                bool (VirtualMidiDevice::*ptr1)(uint8_t, uint8_t) = 0;
164                bool (VirtualMidiDevice::*ptr2)() = 0;
165                bool (VirtualMidiDevice::*ptr3)(uint8_t) = 0;
166                uint8_t (VirtualMidiDevice::*ptr4)(uint8_t) = 0;
167                ptr1 = &VirtualMidiDevice::SendNoteOnToSampler;
168                ptr2 = &VirtualMidiDevice::NotesChanged;
169                ptr3 = &VirtualMidiDevice::NoteChanged;
170                ptr4 = &VirtualMidiDevice::NoteOffVelocity;
171            ]])],[
172                AC_MSG_RESULT(yes)
173                have_ls_vmidi=1
174            ],[
175                AC_MSG_RESULT(no)
176                echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
177                echo "! Support for the virtual MIDI keyboard in gigedit will"
178                echo "! be disabled. You'll see the keyboard in gigedit, but"
179                echo "! you won't be able to trigger notes with it nor see"
180                echo "! active notes caused by external MIDI sources of LS."
181                echo "! Update LinuxSampler and recompile gigedit if you want"
182                echo "! this feature."
183                echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
184        ])
185        AC_LANG_POP([C++])
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
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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