<URL: http://bugs.freeciv.org/Ticket/Display.html?id=39520 >
Ok, this time I figured out what this configure option really is - or
is meant to be. In the process I fixed some of the most obvious bugs.
And once I had fixed most problems with it, it no longer made sense to
leave it halfway.
In addition to fixing bugs I renamed it as --disable-auto-deps, since
I found its old name really confusing. It has nothing to do with
version control!
Not that I can be sure that it helps where it is meant to be used, ie
when compiler lacks certain properties. I only know that it seems to
modify Makefiles as it should and using those modified Makefiles it is
possible to compile freeciv using gcc.
- ML
diff -Nurd -X.diff_ignore freeciv/bootstrap/undep.sh.in freeciv/bootstrap/undep.sh.in
--- freeciv/bootstrap/undep.sh.in 2007-08-04 18:37:57.000000000 +0300
+++ freeciv/bootstrap/undep.sh.in 2007-08-10 00:25:38.000000000 +0300
@@ -4,30 +4,30 @@
#
# This script gets run at the end of configure, to modify
# the Makefile's produced by configure to remove deps stuff
-# which can (for cvs sources and snapshots) upset some make
+# which can (for svn sources and snapshots) upset some make
# programs and C compilers. (GNU make and gcc work, maybe
# some others work too...)
#
# Whether anything is actually modified depends on how configure
-# sets CVS_DEPS; see configure.in; if CVS_DEPS is set to "yes",
+# sets AUTO_DEPS; see configure.ac; if AUTO_DEPS is set to "yes",
# this script does nothing. For a "release" distribution
# of freeciv (where the deps are done differently and are portable)
# this script will in effect do nothing because the sed regex's
# won't match.
[EMAIL PROTECTED]@
[EMAIL PROTECTED]@
-if test "$CVS_DEPS" = "yes"; then
+if test "$AUTO_DEPS" = "yes"; then
exit
fi
@[EMAIL PROTECTED]"client client/agents client/@gui_sources@"
@[EMAIL PROTECTED]""
[EMAIL PROTECTED]@SSUBDIRS="ai server"
[EMAIL PROTECTED]@SSUBDIRS="ai server server/generator server/scripting"
@[EMAIL PROTECTED]""
-SUBDIRS="common common/aicore $SSUBDIRS $CSUBDIRS"
+SUBDIRS="common common/aicore utility $SSUBDIRS $CSUBDIRS manual"
for subdir in $SUBDIRS ; do
@@ -43,19 +43,27 @@
continue
fi
-echo "removing cvs-deps from $name"
+echo "removing auto-deps from $name"
mv -f $name $name.bak
+# These are known to match if automake version used is 1.4
sed '
s/^DEPS_MAGIC.*//
s/^-include $(DEP_FILES)//
s/^%\.o: %\.c/.c.o:/
s/[EMAIL PROTECTED] '"'"'$(COMPILE) -c $<'"'"'; \\/$(COMPILE) -c $</
s/ $(COMPILE) -Wp,-MD,\.deps\/$(\*F)\.pp -c $</junknever:/
-' $name.bak > $name
+' $name.bak > $name.bak2
-# Above, COMPILE substitution line is appropriate for automake 1.4
-# It has an embedded tab character after the s/
+# These are known to match if automake version used is 1.9.6
+# There is several tab characters. Don't get fooled if they appear as one space!
+sed '
+s/^DEPDIR = .*//
+s/^include .\/$(DEPDIR)\/.*//
+s/^ if $(COMPILE) -MT $@ -MD -MP -MF \"$(DEPDIR).*/ $(COMPILE) -c -o $@ $</
+s/^ then mv -f \"$(DEPDIR).*//
+s/^ -rm -rf \.\/$(DEPDIR)//
+' $name.bak2 > $name
done
diff -Nurd -X.diff_ignore freeciv/configure.ac freeciv/configure.ac
--- freeciv/configure.ac 2007-08-09 11:35:00.000000000 +0300
+++ freeciv/configure.ac 2007-08-09 23:54:12.000000000 +0300
@@ -138,12 +138,14 @@
esac], [make_include=false])
AM_CONDITIONAL(MAKE_CLIENT_INCLUDE, test "$make_include" = "true")
-AC_ARG_ENABLE(cvs_deps,
- [ --disable-cvs-deps remove cvs-source deps calcs, which require gmake,gcc],,
- enable_cvs_deps="maybe"
-)
-CVS_DEPS=$enable_cvs_deps
-AC_SUBST(CVS_DEPS)
+AC_ARG_ENABLE([auto_deps],
+[ --disable-auto-deps remove automatic deps calcs, which require gmake,gcc],
+[case "${enableval}" in
+ yes) enable_auto_deps=true ;;
+ no) enable_auto_deps=false;;
+ *) AC_MSG_ERROR([bad value ${enableval} for --enable-auto-deps]) ;;
+esac], [enable_auto_deps="maybe"])
+AUTO_DEPS=$enable_auto_deps
AC_ARG_WITH(efence,
[ --with-efence use Electric Fence, malloc debugger ],
@@ -307,14 +309,15 @@
AC_C99_INITIALIZERS
AC_C99_STDINT_H
-if test "$CVS_DEPS" = "maybe"; then
+if test "$AUTO_DEPS" = "maybe"; then
dnl Should also check for gmake?
if test -n "$GCC"; then
- CVS_DEPS="yes"
+ AUTO_DEPS="yes"
else
- CVS_DEPS="no"
+ AUTO_DEPS="no"
fi
fi
+AC_SUBST([AUTO_DEPS])
dnl BeOS-specific settings
if test x`$UNAME -s` = xBeOS ; then
diff -Nurd -X.diff_ignore freeciv/INSTALL freeciv/INSTALL
--- freeciv/INSTALL 2007-08-04 18:39:15.000000000 +0300
+++ freeciv/INSTALL 2007-08-09 23:48:02.000000000 +0300
@@ -55,7 +55,7 @@
project's excellent C compiler. Releases can be compiled with gcc
or most other compilers (such as the unbundled Solaris C compiler).
Development releases and svn snapshots will not work without gcc,
- unless you give configure the "--disable-cvs-deps" option. See
+ unless you give configure the "--disable-auto-deps" option. See
the section below for more information.
Note that there have been reports that gcc with -O3 miscompiled
freeciv. No problems have been reported with -O2.
@@ -68,7 +68,7 @@
makefiles which work with most make programs. Development releases
and CVS snapshots contain things (like dependencies) which use
gmake's enhanced features, so gmake is necessary for development,
- unless you give configure the "--disable-cvs-deps" option. See the
+ unless you give configure the "--disable-auto-deps" option. See the
section below for more information.
You can check if you have GNU make installed on your system by
@@ -318,7 +318,7 @@
If you're compiling a development release or a svn snapshot, and you
don't have both GNU make AND gcc, then pass configure the
-"--disable-cvs-deps" option. You'll especially need to do this if
+"--disable-auto-deps" option. You'll especially need to do this if
you're using the Solaris cc and make programs.
Note that if you do this, dependency checking is disabled. If you
@@ -326,7 +326,7 @@
a "make clean" before doing "make" to ensure everything is compiled
correctly.
-"--disable-cvs-deps" has no effect when run with a stable release.
+"--disable-auto-deps" has no effect when run with a stable release.
By default the configure script will choose the Gtk+ client if the
required libraries are found. If you prefer to override this default,
@@ -531,10 +531,10 @@
% setenv PATH /opt/SUNWspro/bin:/usr/ccs/bin:/bin
% unsetenv LD_LIBRARY_PATH
% ./configure --with-xpm-prefix=/path/to/xpm
- --disable-cvs-deps --with-included-gettext
+ --disable-auto-deps
% make
-The "--disable-cvs-deps" prevents ./configure from creating Makefiles
+The "--disable-auto-deps" prevents ./configure from creating Makefiles
specific to GNU make. The symptoms of this happening are:
make: Fatal error in reader:
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