]> git.donarmstrong.com Git - lilypond.git/blobdiff - stepmake/aclocal.m4
release commit
[lilypond.git] / stepmake / aclocal.m4
index afafae37ff3f2ca36baa9e5abfc707be5c4d64b0..6308424a7b17e911e323fc6817b88179dcf9bafb 100644 (file)
@@ -11,21 +11,24 @@ AC_DEFUN(STEPMAKE_GET_EXECUTABLE, [
     ## command -v doesn't work in zsh
     ## command -v "$1" 2>&1
     ## this test should work in ash, bash, pdksh (ksh), zsh
-    type -p "$1" 2>/dev/null | tail -1 | awk '{print $NF}'
+    type -p "$1" 2>/dev/null | tail -1 | awk '{print $NF}'
 ])
 
 
 # Get version string from executable ($1)
 AC_DEFUN(STEPMAKE_GET_VERSION, [
-    ## "$1" --version 2>&1 | grep -v '^$' | head -1 | awk '{print $NF}'
+    ## "$1" --version 2>&1 | grep -v '^$' | head -1 | awk '{print $NF}'
     ##
     ## ARG.
     ## Workaround for broken Debian gcc version string:
     ##     gcc (GCC) 3.1.1 20020606 (Debian prerelease)
     ##
+    ## -V: Workaround for python
+    ##
     ## Assume, and hunt for, dotted version multiplet.
+
     changequote(<<, >>)dnl
-    "$1" --version 2>&1 | grep '[0-9]\.[0-9]' | head -1 | \
+    ("$1" --version || "$1" -V) 2>&1 | grep '[0-9]\.[0-9]' | head -n 1 | \
        sed -e 's/.*[^-.0-9]\([0-9][0-9]*\.[0-9][.0-9]*\).*/\1/'
     changequote([, ])dnl
 ])
@@ -92,7 +95,23 @@ AC_DEFUN(STEPMAKE_CHECK_VERSION, [
     req=`STEPMAKE_NUMERIC_VERSION($3)`
     AC_MSG_RESULT([$ver])
     if test "$num" -lt "$req"; then
-       STEPMAKE_ADD_ENTRY($2, ["$r $3 (installed: $ver)"])
+       STEPMAKE_ADD_ENTRY($2, ["$r >= $3 (installed: $ver)"])
+    fi
+])
+
+# Check version of program ($1)
+# If version is greater than or equals unsupported ($3),
+# add entry to unsupported list ($2, 'UNSUPPORTED')
+AC_DEFUN(STEPMAKE_CHECK_VERSION_UNSUPPORTED, [
+    r="`eval echo '$'"$1"`"
+    AC_MSG_CHECKING([$r version])
+    exe=`STEPMAKE_GET_EXECUTABLE($r)`
+    ver=`STEPMAKE_GET_VERSION($exe)`
+    num=`STEPMAKE_NUMERIC_VERSION($ver)`
+    sup=`STEPMAKE_NUMERIC_VERSION($3)`
+    AC_MSG_RESULT([$ver])
+    if test "$num" -ge "$sup"; then
+       STEPMAKE_ADD_ENTRY($2, ["$r < $3 (installed: $ver)"])
     fi
 ])
 
@@ -240,51 +259,32 @@ AC_DEFUN(STEPMAKE_DATADIR, [
        presome=${ac_default_prefix}
     fi
     
-    package_datadir=$datadir/$package
-    local_package_datadir=$package_datadir/$FULL_VERSION
     build_package_datadir=$ugh_ugh_autoconf250_builddir/share/$package
     
     DATADIR=`echo ${datadir} | sed "s!\\\${prefix}!$presome!"`
-    PACKAGE_DATADIR=`echo ${package_datadir} | sed "s!\\\${prefix}!$presome!"`
-    LOCAL_PACKAGE_DATADIR=`echo ${local_package_datadir} | sed "s!\\\${prefix}!$presome!"`
     BUILD_PACKAGE_DATADIR=`echo ${build_package_datadir} | sed "s!\\\${prefix}!$presome!"`
     
     AC_SUBST(datadir)
-    AC_SUBST(package_datadir)
-    AC_SUBST(local_package_datadir)
     AC_SUBST(build_package_datadir)
     AC_DEFINE_UNQUOTED(DATADIR, ["${DATADIR}"])
-    AC_DEFINE_UNQUOTED(PACKAGE_DATADIR, ["${PACKAGE_DATADIR}"])
-    AC_DEFINE_UNQUOTED(LOCAL_PACKAGE_DATADIR, ["${LOCAL_PACKAGE_DATADIR}"])
     AC_DEFINE_UNQUOTED(BUILD_PACKAGE_DATADIR, ["${BUILD_PACKAGE_DATADIR}"])
 ])
 
 ## ugh: cut & paste programming from datadir. 
 AC_DEFUN(STEPMAKE_LIBDIR, [
+
     if test "$libdir" = "\${exec_prefix}/lib"; then
-           libdir='${exec_prefix}/lib'
+       libdir='${exec_prefix}/lib'
     fi
-    presome=${exec_prefix}
-    if test "$exec_prefix" = "NONE"; then
-       presome=${ac_default_prefix}
-    fi
-    
-    package_libdir=$libdir/$package
-    local_package_libdir=$package_libdir/$FULL_VERSION
+    presome=$exec_prefix
     build_package_libdir=$ugh_ugh_autoconf250_builddir/lib/$package
     
-    DATADIR=`echo ${libdir} | sed "s!\\\${prefix}!$presome!"`
-    PACKAGE_LIBDIR=`echo ${package_libdir} | sed "s!\\\${prefix}!$presome!"`
-    LOCAL_PACKAGE_LIBDIR=`echo ${local_package_libdir} | sed "s!\\\${prefix}!$presome!"`
-    BUILD_PACKAGE_LIBDIR=`echo ${build_package_libdir} | sed "s!\\\${prefix}!$presome!"`
+    LIBDIR=`echo ${libdir} | sed "s!\\\${exec_prefix}!$presome!"`
+    BUILD_PACKAGE_LIBDIR=`echo ${build_package_libdir} | sed "s!\\\${exec_prefix}!$presome!"`
     
     AC_SUBST(libdir)
-    AC_SUBST(package_libdir)
-    AC_SUBST(local_package_libdir)
     AC_SUBST(build_package_libdir)
     AC_DEFINE_UNQUOTED(LIBDIR, ["${LIBDIR}"])
-    AC_DEFINE_UNQUOTED(PACKAGE_LIBDIR, ["${PACKAGE_LIBDIR}"])
-    AC_DEFINE_UNQUOTED(LOCAL_PACKAGE_LIBDIR, ["${LOCAL_PACKAGE_LIBDIR}"])
     AC_DEFINE_UNQUOTED(BUILD_PACKAGE_LIBDIR, ["${BUILD_PACKAGE_LIBDIR}"])
 ])
 
@@ -294,8 +294,7 @@ AC_DEFUN(STEPMAKE_END, [
     AC_SUBST(REQUIRED)
     
     AC_CONFIG_FILES([$CONFIGFILE.make:config.make.in])
-AC_OUTPUT
-
+    AC_OUTPUT
     
     if test -n "$OPTIONAL"; then
        echo
@@ -307,13 +306,20 @@ AC_OUTPUT
         echo "ERROR: Please install required programs: $REQUIRED"
     fi
     
-    if test -n "$OPTIONAL$REQUIRED"; then
+    if test -n "$UNSUPPORTED"; then
+       echo
+        echo "ERROR: Please use older version of programs: $UNSUPPORTED"
+    fi
+    
+    if test -n "$OPTIONAL$REQUIRED$UNSUPPORTED"; then
        echo
        echo "See INSTALL.txt for more information on how to build $PACKAGE_NAME"
-       echo "Remove config.cache before rerunning ./configure"
+       if test -f config.cache ; then
+           echo "Remove config.cache before rerunning ./configure"
+       fi 
     fi
     
-    if test -n "$REQUIRED"; then
+    if test -n "$REQUIRED$UNSUPPORTED"; then
        rm -f $srcdir/GNUmakefile
         exit 1
     fi
@@ -350,6 +356,29 @@ AC_DEFUN(STEPMAKE_FLEXLEXER, [
        warn='FlexLexer.h (flex package)'
        STEPMAKE_ADD_ENTRY($1, $warn)
     fi
+    # check for yyFlexLexer.yy_current_buffer,
+    # in 2.5.4 <= flex < 2.5.29
+    AC_LANG_PUSH(C++)
+    AC_CACHE_CHECK([for yyFlexLexer.yy_current_buffer],
+       [stepmake_flexlexer_yy_current_buffer],
+       AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+using namespace std;
+#include <FlexLexer.h>
+class yy_flex_lexer: public yyFlexLexer
+{
+  public:
+    yy_flex_lexer ()
+    {
+      yy_current_buffer = 0;
+    }
+};
+]])],
+           [stepmake_flexlexer_yy_current_buffer=yes],
+           [stepmake_flexlexer_yy_current_buffer=no]))
+    if test $stepmake_flexlexer_yy_current_buffer = yes; then
+       AC_DEFINE(HAVE_FLEXLEXER_YY_CURRENT_BUFFER, 1, [Define to 1 if yyFlexLexer has yy_current_buffer.])
+    fi
+    AC_LANG_POP(C++)
 ])
 
 
@@ -362,7 +391,6 @@ AC_DEFUN(STEPMAKE_GCC, [
     fi
 ])
 
-
 AC_DEFUN(STEPMAKE_GETTEXT, [
     presome=${prefix}
     if test "$prefix" = "NONE"; then
@@ -372,8 +400,24 @@ AC_DEFUN(STEPMAKE_GETTEXT, [
     
     AC_SUBST(localedir)
     AC_DEFINE_UNQUOTED(LOCALEDIR, ["${LOCALEDIR}"])
+    # ouch.  autoconf <= 2.57's gettext check fails for
+    # g++ >= 3.3 (with -std=gnu++98, the default).
+    # While the check is OK for g++ -std=c++98,
+    # LilyPond needs GNU g++, so who is to blame here?
+    # Use a workaround until this is resolved:
+    # for g++ >= 3.3, select C language.
+    GCC_UNSUPPORTED=
+    STEPMAKE_CHECK_VERSION_UNSUPPORTED(CXX, GCC_UNSUPPORTED, 3.3)
+    if test -n "$GCC_UNSUPPORTED"; then
+       AC_MSG_WARN([autoconf <= 2.57 with g++ >= 3.3 gettext test broken.])
+       AC_MSG_WARN([Trying gcc, cross thumbs.])
+       AC_LANG_PUSH(C)
+    fi
     AC_CHECK_LIB(intl, gettext)
     AC_CHECK_FUNCS(gettext)
+    if test -n "$GCC_UNSUPPORTED"; then
+       AC_LANG_POP(C)
+    fi
 ])
 
 
@@ -418,7 +462,7 @@ AC_DEFUN([STEPMAKE_GUILE_FLAGS], [
 AC_DEFUN(STEPMAKE_GUILE_DEVEL, [
     ## First, let's just see if we can find Guile at all.
     AC_MSG_CHECKING([for guile-config])
-    for guile_config in guile-config $target-guile-config $build-guile-config; do
+    for guile_config in $GUILE_CONFIG guile-config $target-guile-config $build-guile-config; do
        AC_MSG_RESULT([$guile_config])
        if ! $guile_config --version > /dev/null 2>&1 ; then
            AC_MSG_WARN([cannot execute $guile_config])
@@ -552,7 +596,12 @@ AC_DEFUN(STEPMAKE_INIT, [
     AC_SUBST(package)
     AC_SUBST(PACKAGE)
     AC_SUBST(PACKAGE_NAME)
-    AC_DEFINE_UNQUOTED(PACKAGE, ["${PACKAGE_NAME}"])
+    # We don't need the upper case variant,
+    # so stick to macros are uppercase convention.
+    # AC_DEFINE_UNQUOTED(package, ["${package}"])
+    # AC_DEFINE_UNQUOTED(PACKAGE, ["${PACKAGE}"])
+    AC_DEFINE_UNQUOTED(PACKAGE, ["${package}"])
+    AC_DEFINE_UNQUOTED(PACKAGE_NAME, ["${PACKAGE_NAME}"])
     AC_DEFINE_UNQUOTED(TOPLEVEL_VERSION, ["${FULL_VERSION}"])
 
     if test -z "$package_depth"; then
@@ -595,8 +644,8 @@ AC_DEFUN(STEPMAKE_INIT, [
        AC_PATH_PROG(BASH, bash, $SHELL)
     fi
     AC_SUBST(SHELL)
-    
-    STEPMAKE_PATH_PROG(PYTHON, python, REQUIRED)
+
+    STEPMAKE_PYTHON(REQUIRED, 1.5)
 
     if expr "$MAKE" : '.*\(echo\)' >/dev/null; then
        $MAKE -v 2> /dev/null | grep GNU > /dev/null
@@ -676,9 +725,10 @@ AC_DEFUN(STEPMAKE_KPATHSEA, [
        AC_CHECK_LIB(kpathsea, kpse_find_file)
        AC_CHECK_FUNCS(kpse_find_file,,kpathsea_b=no)
        if test "$kpathsea_b" = "no"; then
-           warn='kpathsea (libkpathsea-dev or kpathsea-devel package)
+           warn='kpathsea (libkpathsea-dev, kpathsea-devel or tetex-devel
+   package).
    Else, please specify the location of your kpathsea using
-   --with-kpathea-include and --with-kpathsea-lib options.  You should
+   --with-kpathsea-include and --with-kpathsea-lib options.  You should
    install kpathsea; see INSTALL.txt.  Rerun ./configure
    --without-kpathsea only if kpathsea is not available for your
    platform.'
@@ -832,10 +882,51 @@ AC_DEFUN(STEPMAKE_PERL, [
 ])
 
 
+AC_DEFUN(STEPMAKE_PYTHON, [
+    unset pv
+    AC_MSG_CHECKING([for python])
+    for python in $PYTHON python python2 python2.3 python2.2 python2.1 python2.0; do
+       AC_MSG_RESULT([$python])
+       if ! $python -V > /dev/null 2>&1 ; then
+           #AC_MSG_WARN([cannot execute $python])
+           PYTHON='echo no python'
+       else
+           unset pv
+           STEPMAKE_CHECK_VERSION(python, pv, $2)
+           if test -z "$pv"; then
+               PYTHON=$python
+               break
+           fi
+       fi
+    done
+    if test -n "$pv"; then
+       STEPMAKE_ADD_ENTRY($1, $pv)
+    fi
+    AC_PATH_PROG(PYTHON, $PYTHON)
+    AC_SUBST(PYTHON)
+])
+
 AC_DEFUN(STEPMAKE_PYTHON_DEVEL, [
-    AC_CHECK_HEADERS([python2.2/Python.h python2.1/Python.h python2.0/Python.h python2/Python.h python/Python.h python1.5/Python.h Python.h],[PYTHON_HEADER=yes])
+    unset PYTHON_HEADER PYTHON_INCLUDE
+    if test -n "$PYTHON"; then
+       changequote(<<, >>)dnl
+       # alternatively, for python >= 2.0
+       # 'import sys, distutils.sysconfig; sys.stdout.write (distutils.sysconfig.get_python_inc ())'
+       PYTHON_INCLUDE=`$PYTHON -c 'import sys; sys.stdout.write ("%s/include/python%s" % (sys.prefix, sys.version[:3]))'`
+       changequote([, ])dnl
+    fi
+    
+    ##AC_CHECK_HEADERS([Python.h],[PYTHON_HEADER=yes])
+    if test -z "$PYTHON_HEADER"; then
+       #URG -- how to extend include path?
+       ac_compile="$ac_compile -I$PYTHON_INCLUDE"
+       ac_cpp="$ac_cpp -I$PYTHON_INCLUDE"
+       CPPFLAGS="$CPPFLAGS -I$PYTHON_INCLUDE"
+       AC_CHECK_HEADERS([Python.h],[PYTHON_HEADER=yes])
+    fi
+    
     if test -z "$PYTHON_HEADER"; then
-       warn='python.h (python-devel, python-dev or libpython-dev package)'
+       warn="$PYTHON_INCLUDE/Python.h (python-devel, python-dev or libpython-dev package)"
        STEPMAKE_ADD_ENTRY($1, $warn)
     fi
 ])