/[svn]/gigedit/trunk/configure.ac
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revision 1073 by persson, Mon Mar 5 20:48:23 2007 UTC revision 3712 by schoenebeck, Fri Jan 10 15:22:34 2020 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, 1)
7    m4_define(gigedit_ver_minor, 1)
8    m4_define(gigedit_ver_release, 1.svn12)
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=4
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)  windows=no
65  PKG_CHECK_MODULES(GIG, gig >= 3.1.0)  mac=no
66    case $host in
67        *mingw*|*cygwin*) windows=yes ;;
68        *-*-darwin*) mac=yes ;;
69    esac
70    AM_CONDITIONAL(WINDOWS, test "$windows" = "yes")
71    AM_CONDITIONAL(MAC, test "$mac" = "yes")
72    
73    # make sure C++11 is supported by compiler
74    # (add CXXFLAGS if required [e.g. -std=c++11])
75    m4_ifdef([m4_include(m4/ax_cxx_compile_stdcxx.m4)],,
76                 [sinclude([m4/ax_cxx_compile_stdcxx.m4])])
77    AX_CXX_COMPILE_STDCXX(11, [], mandatory)
78    
79    # Note: even though Objective-C sources are just compiled for Mac, the
80    # following AC macros though must not be embedded into a shell check
81    # (if test "$mac" = "yes" ...), because those AC macros themselves are
82    # expanded before any shell code is executed, the generated configure
83    # code though would then not be executed and would lead to interesting
84    # libtool errors on non-Mac systems due to this.
85    AC_PROG_OBJC
86    # The OBJCXX macro didn't exist before autoconf 2.65, so ifdef it to
87    # avoid warnings on old systems.
88    m4_ifdef([AC_PROG_OBJCXX], [AC_PROG_OBJCXX])
89    
90    m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
91    
92    PKG_CHECK_EXISTS(gtk+-3.0 >= 2.99,
93            [PKG_CHECK_MODULES([GTK], [gtk+-3.0])],
94            [PKG_CHECK_MODULES([GTK], [gtk+-2.0])])
95    
96    PKG_PROG_PKG_CONFIG
97    have_gtk3=no
98    PKG_CHECK_EXISTS(gtkmm-3.0 >= 2.99,
99            [PKG_CHECK_MODULES(GTKMM, gtkmm-3.0, have_gtk3=yes)],
100            [PKG_CHECK_MODULES(GTKMM, gtkmm-2.4 >= 2.8 gthread-2.0 cairomm-1.0)])
101    AM_CONDITIONAL(HAVE_GTK3, [test "$have_gtk3" = "yes"])
102    
103    # Check for cairommconfig.h, as it was moved in cairomm 1.8.4. We only
104    # need it for newer versions.
105    gigedit_save_CPPFLAGS=$CPPFLAGS
106    CPPFLAGS="$GTKMM_CFLAGS $CPPFLAGS"
107    AC_CHECK_HEADERS([cairommconfig.h])
108    CPPFLAGS=$gigedit_save_CPPFLAGS
109    
110    PKG_CHECK_MODULES(SIGC, sigc++-2.0)
111    AC_SUBST(SIGC_CFLAGS)
112    AC_SUBST(SIGC_LIBS)
113    
114    PKG_CHECK_MODULES(GIG, gig >= 4.2.0)
115    AC_SUBST(GIG_CFLAGS)
116    AC_SUBST(GIG_LIBS)
117    
118    # check for presence of libsndfile
119    PKG_CHECK_MODULES(SNDFILE, sndfile >= 1.0.11)
120    AC_SUBST(SNDFILE_CFLAGS)
121    AC_SUBST(SNDFILE_LIBS)
122    
123    # check for (optional) presence of liblinuxsampler
124    liblinuxsampler_version="2.1.1"
125    PKG_CHECK_MODULES(
126        LINUXSAMPLER, linuxsampler >= $liblinuxsampler_version,
127        have_linuxsampler=1, have_linuxsampler=0
128    )
129    LINUXSAMPLER_PLUGIN_DIR=
130    if test "$have_linuxsampler" = "0"; then
131        echo "Required liblinuxsampler version not found!"
132        echo "You need to have liblinuxsampler version ${liblinuxsampler_version}"
133        echo "installed. Support for on-the-fly editing with LinuxSampler will"
134        echo "be disabled."
135    else
136        echo "Found linuxsampler $liblinuxsampler_version"
137        echo -n "Retrieving LinuxSampler's plugin dir... "
138        LINUXSAMPLER_PLUGIN_DIR=`$PKG_CONFIG --variable plugindir linuxsampler`
139        if test "$LINUXSAMPLER_PLUGIN_DIR" = ""; then
140            have_linuxsampler=0
141            echo "Error"
142            echo "Could not retrieve LinuxSampler's plugin directory. Support"
143            echo "for on-the-fly editing with LinuxSampler will be disabled."
144        else
145            echo "${LINUXSAMPLER_PLUGIN_DIR} "
146            # convert absolute LS plugin dir into relative dir
147            # (see ch 27.10 of the automake manual,
148            #  "Installing to Hard-Coded Locations")
149            # this one is extended to work with digit postfixed lib directories
150            # (e.g. "/usr/lib64/linuxsampler") as well
151            LINUXSAMPLER_PLUGIN_DIR=`echo "${LINUXSAMPLER_PLUGIN_DIR}" | sed 's/^.*\/lib[[0-9]]*\//\${libdir}\//g'`
152            if echo "${LINUXSAMPLER_PLUGIN_DIR}" | grep "\${libdir}" > /dev/null; then
153                echo "Relative plugin dir: ${LINUXSAMPLER_PLUGIN_DIR}"
154            else
155                echo "*********************************************************"
156                echo "* ! WARNING ! : Could not resolve LinuxSampler's plugin"
157                echo "* directory as relative path. This is probably not an"
158                echo "* issue if you're just going to install gigedit by"
159                echo "* 'make install', but it IS a problem if you're"
160                echo "* installing to a certain destination directory and/or"
161                echo "* compile in sandbox (e.g. Debian package or Gentoo emerge)"
162                echo "*********************************************************"
163            fi
164        fi
165    fi
166    AC_SUBST(LINUXSAMPLER_CFLAGS)
167    AC_SUBST(LINUXSAMPLER_LIBS)
168    AC_SUBST(LINUXSAMPLER_PLUGIN_DIR)
169    AM_CONDITIONAL(HAVE_LINUXSAMPLER, test $have_linuxsampler = "1")
170    AC_DEFINE_UNQUOTED(
171        HAVE_LINUXSAMPLER, $have_linuxsampler,
172        [Define to 1 if you have LinuxSampler installed.]
173    )
174    
175    have_ls_vmidi=0
176    if test $have_linuxsampler = "1"; then
177        AC_MSG_CHECKING([whether LinuxSampler supports virtual MIDI devices])
178        AC_LANG_PUSH([C++])
179        LIBS="$LINUXSAMPLER_LIBS $LIBS"
180        CFLAGS="$CFLAGS $LINUXSAMPLER_CFLAGS"
181        CXXFLAGS="$CXXFLAGS $CFLAGS"
182        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
183                #include <linuxsampler/drivers/midi/VirtualMidiDevice.h>
184                using namespace LinuxSampler;
185            ]], [[
186                bool (VirtualMidiDevice::*ptr1)(uint8_t, uint8_t) = 0;
187                bool (VirtualMidiDevice::*ptr2)() = 0;
188                bool (VirtualMidiDevice::*ptr3)(uint8_t) = 0;
189                uint8_t (VirtualMidiDevice::*ptr4)(uint8_t) = 0;
190                ptr1 = &VirtualMidiDevice::SendNoteOnToSampler;
191                ptr2 = &VirtualMidiDevice::NotesChanged;
192                ptr3 = &VirtualMidiDevice::NoteChanged;
193                ptr4 = &VirtualMidiDevice::NoteOffVelocity;
194            ]])],[
195                AC_MSG_RESULT(yes)
196                have_ls_vmidi=1
197            ],[
198                AC_MSG_RESULT(no)
199                echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
200                echo "! Support for the virtual MIDI keyboard in gigedit will"
201                echo "! be disabled. You'll see the keyboard in gigedit, but"
202                echo "! you won't be able to trigger notes with it nor see"
203                echo "! active notes caused by external MIDI sources of LS."
204                echo "! Update LinuxSampler and recompile gigedit if you want"
205                echo "! this feature."
206                echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
207        ])
208        AC_LANG_POP([C++])
209    fi
210    AC_DEFINE_UNQUOTED(
211        HAVE_LINUXSAMPLER_VIRTUAL_MIDI_DEVICE, $have_ls_vmidi,
212        [Define to 1 if LinuxSampler supports virtual MIDI devices.]
213    )
214    
215    AC_CONFIG_HEADERS(config.h)
216    AM_INIT_AUTOMAKE
217    
218  AC_CONFIG_FILES([  AC_CONFIG_FILES([
219  Makefile          Makefile
220  src/Makefile          src/Makefile
221  po/Makefile.in          src/gigedit/Makefile
222        src/gigedit/gfx/Makefile
223            src/plugin/Makefile
224            gfx/Makefile
225            po/Makefile.in
226            debian/Makefile
227            doc/Makefile
228            doc/quickstart/Makefile
229            win32/libgigedit.dev
230            win32/gigedit.dev
231            win32/gigedit.nsi
232            win32/Makefile
233            gigedit.spec
234  ])  ])
235  AC_OUTPUT  AC_OUTPUT

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