/[svn]/gigedit/trunk/configure.ac
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revision 1085 by schoenebeck, Thu Mar 8 19:18:23 2007 UTC revision 1645 by schoenebeck, Sat Jan 19 20:07:39 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],["$GETTEXT_PACKAGE"],[Gettext package])
52    
53    # the libgig header files need this
54    AC_C_BIGENDIAN
55    
56  AC_PROG_CXX  AC_PROG_CXX
57    
58  IT_PROG_INTLTOOL(0.35.0)  IT_PROG_INTLTOOL(0.35.0)
59  AM_GLIB_GNU_GETTEXT  AM_GLIB_GNU_GETTEXT
60    
61  PKG_CHECK_MODULES(GTKMM, gtkmm-2.4 >= 2.6.1 gthread-2.0)  PKG_CHECK_MODULES(GTKMM, gtkmm-2.4 >= 2.4.10 gthread-2.0)
62  PKG_CHECK_MODULES(GIG, gig >= 3.1.0)  PKG_CHECK_MODULES(GIG, gig >= 3.2.0)
63    
64  # check for presence of libsndfile  # check for presence of libsndfile
65  PKG_CHECK_MODULES(SNDFILE, sndfile >= 1.0.2)  PKG_CHECK_MODULES(SNDFILE, sndfile >= 1.0.2)
66  AC_SUBST(SNDFILE_CFLAGS)  AC_SUBST(SNDFILE_CFLAGS)
67  AC_SUBST(SNDFILE_LIBS)  AC_SUBST(SNDFILE_LIBS)
68    
69    # check for loop functionality in libsndfile
70    gigedit_save_CFLAGS=$CFLAGS
71    CFLAGS="$SNDFILE_CFLAGS $CFLAGS"
72    AC_CHECK_MEMBERS([SF_INSTRUMENT.loops],,
73                     [AC_MSG_WARN([Your version of libsndfile does not support
74        reading of loop information. Gigedit will not be able to
75        extract loop information from sample files.])],
76                     [#include <sndfile.h>])
77    CFLAGS=$gigedit_save_CFLAGS
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, $have_linuxsampler,
128        [Define to 1 if you have LinuxSampler installed.]
129    )
130    
131    AC_CONFIG_HEADERS(config.h)
132    AM_INIT_AUTOMAKE(gigedit, "$GIGEDIT_VER_MAJOR.$GIGEDIT_VER_MINOR.$GIGEDIT_VER_RELEASE")
133    
134  AC_CONFIG_FILES([  AC_CONFIG_FILES([
135  Makefile          Makefile
136  src/Makefile          src/Makefile
137  po/Makefile.in          src/gigedit/Makefile
138            src/plugin/Makefile
139            gfx/Makefile
140            po/Makefile.in
141            debian/Makefile
142            doc/Makefile
143            doc/quickstart/Makefile
144            win32/libgigedit.dev
145            win32/gigedit.dev
146            win32/gigedit.nsi
147            win32/Makefile
148  ])  ])
149  AC_OUTPUT  AC_OUTPUT
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