2010-12-08 Tobias Burnus <burnus@net-b.de>

        PR fortran/46543
        * configure.ac: Add texinfo checks.
        * Makefile.am: Handle .texi documentation.
        * libquadmath.texi: New.
        * configure: Regenerated.
        * Makefile.in: Regenerated.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167583 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 129 insertions, 3 deletions

diff --git a/libquadmath/configure b/libquadmath/configure
index 8a5fa100747..ca1c2ba70a4 100644..100755
--- a/libquadmath/configure
+++ b/libquadmath/configure
@@ -601,6 +601,8 @@ ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
 LIBOBJS
+GENINSRC_FALSE
+GENINSRC_TRUE
 BUILD_LIBQUADMATH_FALSE
 BUILD_LIBQUADMATH_TRUE
 LIBQUAD_USE_SYMVER_SUN_FALSE
@@ -653,6 +655,8 @@ LDFLAGS
 CFLAGS
 CC
 LIBTOOL
+BUILD_INFO_FALSE
+BUILD_INFO_TRUE
 am__untar
 am__tar
 AMTAR
@@ -740,6 +744,7 @@ with_gnu_ld
 enable_libtool_lock
 enable_maintainer_mode
 enable_multilib
+enable_generated_files_in_srcdir
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1370,7 +1375,9 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
+  --enable-version-specific-runtime-libs
+                          specify that runtime libraries should be installed
+                          in a compiler-specific directory
   --enable-shared[=PKGS]  build shared libraries [default=yes]
   --enable-static[=PKGS]  build static libraries [default=yes]
   --enable-fast-install[=PKGS]
@@ -1381,6 +1388,10 @@ Optional Features:
   --enable-maintainer-mode  enable make rules and dependencies not useful
 			  (and sometimes confusing) to the casual installer
   --enable-multilib       build many library versions (default)
+  --enable-generated-files-in-srcdir
+                          put copies of generated files in source dir intended
+                          for creating source tarballs for users without
+                          texinfo bison or flex
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -2766,6 +2777,82 @@ $as_echo "$version_specific_libs" >&6; }
 
 
 
+# See if makeinfo has been installed and is modern enough
+# that we can use it.
+
+  # Extract the first word of "makeinfo", so it can be a program name with args.
+set dummy makeinfo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MAKEINFO"; then
+  ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_MAKEINFO="makeinfo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MAKEINFO=$ac_cv_prog_MAKEINFO
+if test -n "$MAKEINFO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
+$as_echo "$MAKEINFO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  if test -n "$MAKEINFO"; then
+    # Found it, now check the version.
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
+$as_echo_n "checking for modern makeinfo... " >&6; }
+if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_prog_version=`eval $MAKEINFO --version 2>&1 |
+                                     sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
+
+                    case $ac_prog_version in
+                      '')  gcc_cv_prog_makeinfo_modern=no;;
+                      4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
+                      *)   gcc_cv_prog_makeinfo_modern=no;;
+                    esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
+$as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
+  else
+    gcc_cv_prog_makeinfo_modern=no
+  fi
+  if test $gcc_cv_prog_makeinfo_modern = no; then
+    MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
+  fi
+
+ if test $gcc_cv_prog_makeinfo_modern = "yes"; then
+  BUILD_INFO_TRUE=
+  BUILD_INFO_FALSE='#'
+else
+  BUILD_INFO_TRUE='#'
+  BUILD_INFO_FALSE=
+fi
+
+
+
 # Configure libtool
 case `pwd` in
   *\ * | *\	*)
@@ -10250,7 +10337,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10253 "configure"
+#line 10340 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10356,7 +10443,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10359 "configure"
+#line 10446 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11995,6 +12082,37 @@ else
   multilib_arg=
 fi
 
+
+# We would like our source tree to be readonly. However when releases or
+# pre-releases are generated, the flex/bison generated files as well as the
+# various formats of manuals need to be included along with the rest of the
+# sources.  Therefore we have --enable-generated-files-in-srcdir to do
+# just that.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking generated-files-in-srcdir" >&5
+$as_echo_n "checking generated-files-in-srcdir... " >&6; }
+# Check whether --enable-generated-files-in-srcdir was given.
+if test "${enable_generated_files_in_srcdir+set}" = set; then :
+  enableval=$enable_generated_files_in_srcdir; case "$enableval" in
+ yes) enable_generated_files_in_srcdir=yes ;;
+ no)  enable_generated_files_in_srcdir=no ;;
+ *)   as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
+ esac
+else
+  enable_generated_files_in_srcdir=no
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_generated_files_in_srcdir" >&5
+$as_echo "$enable_generated_files_in_srcdir" >&6; }
+ if test "$enable_generated_files_in_srcdir" = yes; then
+  GENINSRC_TRUE=
+  GENINSRC_FALSE='#'
+else
+  GENINSRC_TRUE='#'
+  GENINSRC_FALSE=
+fi
+
+
+
 ac_config_files="$ac_config_files Makefile"
 
 cat >confcache <<\_ACEOF
@@ -12102,6 +12220,10 @@ else
   am__EXEEXT_FALSE=
 fi
 
+if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then
+  as_fn_error "conditional \"BUILD_INFO\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   as_fn_error "conditional \"AMDEP\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -12134,6 +12256,10 @@ if test -z "${BUILD_LIBQUADMATH_TRUE}" && test -z "${BUILD_LIBQUADMATH_FALSE}";
   as_fn_error "conditional \"BUILD_LIBQUADMATH\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${GENINSRC_TRUE}" && test -z "${GENINSRC_FALSE}"; then
+  as_fn_error "conditional \"GENINSRC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 
 : ${CONFIG_STATUS=./config.status}
 ac_write_fail=0