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mingw64-bzip2
bzip2-1.0.6.2-autoconfiscated.patch
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File bzip2-1.0.6.2-autoconfiscated.patch of Package mingw64-bzip2
--- /dev/null +++ autogen.sh @@ -0,0 +1,8 @@ +mv LICENSE COPYING +mv CHANGES NEWS +touch AUTHORS +touch ChangeLog +libtoolize --force +aclocal +automake --add-missing --gnu +autoconf --- /dev/null +++ README.autotools @@ -0,0 +1,41 @@ +bzip2 autoconfiscated +===================== + +Temporarily at http://ftp.suse.com/pub/people/sbrabec/bzip2/ expecting +that it will become a new upstream version to prevent per-distribution +shared library patching done by nearly each Linux vendor separately. + +Autoconfiscation brings standard ./configure ; make ; make install +installation, seamless support of DESTDIR, automatic check for supported +CFLAGS, standard shared library support, automatic large files CFLAGS +check and all things that are supported by automake. + +It makes obsolete Makefile-libbz2_so and README.COMPILATION.PROBLEMS. +Now configure should automatically detect correct build flags. + +In case of any problem or question with autotools support feel free to +contact me: Stanislav Brabec <sbrabec@suse.cz> + +Autoconfiscated version binaries are exactly equal to +bzip2-1.0.6.tar.gz. There are only few changes. See below. + + +New features: + +Trivial link man pages for bzcat and bunzip2 added. + +bzip2.pc file for pkg-config. Packages can use it for checks. + + +Incompatible changes: + +soname change. Libtool has no support for two parts soname suffix (e. g. +libbz2.so.1.0). It must be a single number (e. g. libbz2.so.1). That is +why soname must change. But I see not a big problem with it. Several +distributions already use the new number instead of the non-standard +number from Makefile-libbz2_so. + +Shared library exports only public symbols. + +To be super-safe, I incremented minor number of the library file, so +both instances of the shared library can live together. --- /dev/null +++ configure.ac @@ -0,0 +1,62 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. + +AC_PREREQ([2.57]) +AC_INIT([bzip2], [1.0.6], [Julian Seward <jseward@bzip.org>]) +BZIP2_LT_CURRENT=1 +BZIP2_LT_REVISION=6 +BZIP2_LT_AGE=0 +AC_CONFIG_SRCDIR([bzlib.h]) +AC_CONFIG_MACRO_DIR([m4]) + +AM_INIT_AUTOMAKE([foreign subdir-objects]) +AM_MAINTAINER_MODE + +# Checks for programs. +AC_PROG_AWK +AC_PROG_CC_STDC +AC_PROG_CC_C_O +AC_USE_SYSTEM_EXTENSIONS +AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_MAKE_SET +LT_INIT([disable-static pic-only]) +PKG_PROG_PKG_CONFIG +gl_VISIBILITY +# Checks for libraries. + +# Checks for header files. + +# Checks for typedefs, structures, and compiler characteristics. + +# Check for system features. +AC_SYS_LARGEFILE + +AC_MSG_CHECKING([whether compiler understands -Wall]) +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Wall" +AC_TRY_COMPILE([], [], [ + AC_MSG_RESULT([yes]) +], [ + AC_MSG_RESULT([no]) + CFLAGS="$save_CFLAGS" +]) + +AC_MSG_CHECKING([whether compiler understands -Winline]) +save_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Winline" +AC_TRY_COMPILE([], [], [ + AC_MSG_RESULT([yes]) +], [ + AC_MSG_RESULT([no]) + CFLAGS="$save_CFLAGS" +]) + +# Checks for library functions. + +# Write the output. +AC_SUBST([BZIP2_LT_CURRENT]) +AC_SUBST([BZIP2_LT_REVISION]) +AC_SUBST([BZIP2_LT_AGE]) +AC_CONFIG_FILES([Makefile bzip2.pc]) +AC_OUTPUT --- /dev/null +++ Makefile.am @@ -0,0 +1,137 @@ +ACLOCAL_AMFLAGS = -I m4 +lib_LTLIBRARIES = libbz2.la +AM_CFLAGS = $(CFLAG_VISIBILITY) +libbz2_la_SOURCES = \ + blocksort.c \ + huffman.c \ + crctable.c \ + randtable.c \ + compress.c \ + decompress.c \ + bzlib.c + +libbz2_la_LDFLAGS = \ + -version-info $(BZIP2_LT_CURRENT):$(BZIP2_LT_REVISION):$(BZIP2_LT_AGE) \ + -no-undefined + +include_HEADERS = bzlib.h + +noinst_HEADERS = bzlib_private.h + +bin_PROGRAMS = bzip2 bzip2recover + +bzip2_SOURCES = bzip2.c +bzip2_LDADD = libbz2.la + +bzip2recover_SOURCES = bzip2recover.c +bzip2recover_LDADD = libbz2.la + +bin_SCRIPTS = bzgrep bzmore bzdiff + +man_MANS = bzip2.1 bzgrep.1 bzmore.1 bzdiff.1 + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = bzip2.pc + +$(pkgconfig_DATA): $(srcdir)/bzip2.pc.in config.status + +install-exec-hook: + rm -f $(DESTDIR)$(bindir)/`echo "bunzip2" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` + rm -f $(DESTDIR)$(bindir)/`echo "bzcat" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` + rm -f $(DESTDIR)$(bindir)/`echo "bzegrep" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` + rm -f $(DESTDIR)$(bindir)/`echo "bzfgrep" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` + rm -f $(DESTDIR)$(bindir)/`echo "bzless" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` + rm -f $(DESTDIR)$(bindir)/`echo "bzcmp" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` + $(LN_S) `echo "bzip2" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` $(DESTDIR)$(bindir)/`echo "bunzip2" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` + $(LN_S) `echo "bzip2" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` $(DESTDIR)$(bindir)/`echo "bzcat" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` + $(LN_S) `echo "bzgrep" | sed 's,^.*/,,;$(transform)'` $(DESTDIR)$(bindir)/`echo "bzegrep" | sed 's,^.*/,,;$(transform)'` + $(LN_S) `echo "bzgrep" | sed 's,^.*/,,;$(transform)'` $(DESTDIR)$(bindir)/`echo "bzfgrep" | sed 's,^.*/,,;$(transform)'` + $(LN_S) `echo "bzmore" | sed 's,^.*/,,;$(transform)'` $(DESTDIR)$(bindir)/`echo "bzless" | sed 's,^.*/,,;$(transform)'` + $(LN_S) `echo "bzdiff" | sed 's,^.*/,,;$(transform)'` $(DESTDIR)$(bindir)/`echo "bzcmp" | sed 's,^.*/,,;$(transform)'` + +install-data-hook: + echo ".so man1/`echo "bzip2" | sed 's,^.*/,,;$(transform)'`.1" >$(DESTDIR)$(mandir)/man1/`echo "bunzip2" | sed 's,^.*/,,;$(transform)'`.1 + echo ".so man1/`echo "bzip2" | sed 's,^.*/,,;$(transform)'`.1" >$(DESTDIR)$(mandir)/man1/`echo "bzcat" | sed 's,^.*/,,;$(transform)'`.1 + echo ".so man1/`echo "bzgrep" | sed 's,^.*/,,;$(transform)'`.1" >$(DESTDIR)$(mandir)/man1/`echo "bzegrep" | sed 's,^.*/,,;$(transform)'`.1 + echo ".so man1/`echo "bzgrep" | sed 's,^.*/,,;$(transform)'`.1" >$(DESTDIR)$(mandir)/man1/`echo "bzfgrep" | sed 's,^.*/,,;$(transform)'`.1 + echo ".so man1/`echo "bzmore" | sed 's,^.*/,,;$(transform)'`.1" >$(DESTDIR)$(mandir)/man1/`echo "bzless" | sed 's,^.*/,,;$(transform)'`.1 + echo ".so man1/`echo "bzdiff" | sed 's,^.*/,,;$(transform)'`.1" >$(DESTDIR)$(mandir)/man1/`echo "bzcmp" | sed 's,^.*/,,;$(transform)'`.1 + +uninstall-hook: + rm -f $(DESTDIR)$(bindir)/`echo "bunzip2" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` + rm -f $(DESTDIR)$(bindir)/`echo "bzcat" | sed 's,^.*/,,;$(transform);s/$$/$(EXEEXT)/'` + rm -f $(DESTDIR)$(bindir)/`echo "bzegrep" | sed 's,^.*/,,;$(transform)'` + rm -f $(DESTDIR)$(bindir)/`echo "bzfgrep" | sed 's,^.*/,,;$(transform)'` + rm -f $(DESTDIR)$(bindir)/`echo "bzless" | sed 's,^.*/,,;$(transform)'` + rm -f $(DESTDIR)$(bindir)/`echo "bzcmp" | sed 's,^.*/,,;$(transform)'` + rm -f $(DESTDIR)$(mandir)/man1/`echo "bunzip2" | sed 's,^.*/,,;$(transform)'`.1 + rm -f $(DESTDIR)$(mandir)/man1/`echo "bzcat" | sed 's,^.*/,,;$(transform)'`.1 + rm -f $(DESTDIR)$(mandir)/man1/`echo "bzegrep" | sed 's,^.*/,,;$(transform)'`.1 + rm -f $(DESTDIR)$(mandir)/man1/`echo "bzfgrep" | sed 's,^.*/,,;$(transform)'`.1 + rm -f $(DESTDIR)$(mandir)/man1/`echo "bzless" | sed 's,^.*/,,;$(transform)'`.1 + rm -f $(DESTDIR)$(mandir)/man1/`echo "bzcmp" | sed 's,^.*/,,;$(transform)'`.1 + +test: bzip2 + @cat $(srcdir)/words1 + ./bzip2 -1 <$(srcdir)/sample1.ref >sample1.rb2 + ./bzip2 -2 <$(srcdir)/sample2.ref >sample2.rb2 + ./bzip2 -3 <$(srcdir)/sample3.ref >sample3.rb2 + ./bzip2 -d <$(srcdir)/sample1.bz2 >sample1.tst + ./bzip2 -d <$(srcdir)/sample2.bz2 >sample2.tst + ./bzip2 -ds <$(srcdir)/sample3.bz2 >sample3.tst + cmp $(srcdir)/sample1.bz2 sample1.rb2 + cmp $(srcdir)/sample2.bz2 sample2.rb2 + cmp $(srcdir)/sample3.bz2 sample3.rb2 + cmp sample1.tst $(srcdir)/sample1.ref + cmp sample2.tst $(srcdir)/sample2.ref + cmp sample3.tst $(srcdir)/sample3.ref + @cat $(srcdir)/words3 + +manual: $(srcdir)/manual.html $(srcdir)/manual.ps $(srcdir)/manual.pdf + +manual.ps: $(MANUAL_SRCS) + cd $(srcdir); ./xmlproc.sh -ps manual.xml + +manual.pdf: $(MANUAL_SRCS) + cd $(srcdir); ./xmlproc.sh -pdf manual.xml + +manual.html: $(MANUAL_SRCS) + cd $(srcdir); ./xmlproc.sh -html manual.xml + +EXTRA_DIST = \ + $(bin_SCRIPTS) \ + $(man_MANS) \ + README.autotools \ + README.XML.STUFF \ + bz-common.xsl \ + bz-fo.xsl \ + bz-html.xsl \ + bzip.css \ + bzip2.1.preformatted \ + bzip2.pc.in \ + bzip2.txt \ + dlltest.c \ + dlltest.dsp \ + entities.xml \ + format.pl \ + libbz2.def \ + libbz2.dsp \ + makefile.msc \ + manual.html \ + manual.pdf \ + manual.ps \ + manual.xml \ + mk251.c \ + sample1.bz2 \ + sample1.ref \ + sample2.bz2 \ + sample2.ref \ + sample3.bz2 \ + sample3.ref \ + spewG.c \ + unzcrash.c \ + words0 \ + words1 \ + words2 \ + words3 \ + xmlproc.sh --- /dev/null +++ bzip2.pc.in @@ -0,0 +1,11 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +bindir=@bindir@ +libdir=@libdir@ +includedir=@includedir@ + +Name: bzip2 +Description: Lossless, block-sorting data compression +Version: @VERSION@ +Libs: -L${libdir} -lbz2 +Cflags: -I${includedir} --- /dev/null +++ m4/visibility.m4 @@ -0,0 +1,78 @@ +# visibility.m4 serial 4 (gettext-0.18.2) +dnl Copyright (C) 2005, 2008, 2010-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +dnl Tests whether the compiler supports the command-line option +dnl -fvisibility=hidden and the function and variable attributes +dnl __attribute__((__visibility__("hidden"))) and +dnl __attribute__((__visibility__("default"))). +dnl Does *not* test for __visibility__("protected") - which has tricky +dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on +dnl MacOS X. +dnl Does *not* test for __visibility__("internal") - which has processor +dnl dependent semantics. +dnl Does *not* test for #pragma GCC visibility push(hidden) - which is +dnl "really only recommended for legacy code". +dnl Set the variable CFLAG_VISIBILITY. +dnl Defines and sets the variable HAVE_VISIBILITY. + +AC_DEFUN([gl_VISIBILITY], +[ + AC_REQUIRE([AC_PROG_CC]) + CFLAG_VISIBILITY= + HAVE_VISIBILITY=0 + if test -n "$GCC"; then + dnl First, check whether -Werror can be added to the command line, or + dnl whether it leads to an error because of some other option that the + dnl user has put into $CC $CFLAGS $CPPFLAGS. + AC_MSG_CHECKING([whether the -Werror option is usable]) + AC_CACHE_VAL([gl_cv_cc_vis_werror], [ + gl_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Werror" + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[]], [[]])], + [gl_cv_cc_vis_werror=yes], + [gl_cv_cc_vis_werror=no]) + CFLAGS="$gl_save_CFLAGS"]) + AC_MSG_RESULT([$gl_cv_cc_vis_werror]) + dnl Now check whether visibility declarations are supported. + AC_MSG_CHECKING([for simple visibility declarations]) + AC_CACHE_VAL([gl_cv_cc_visibility], [ + gl_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -fvisibility=hidden" + dnl We use the option -Werror and a function dummyfunc, because on some + dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning + dnl "visibility attribute not supported in this configuration; ignored" + dnl at the first function definition in every compilation unit, and we + dnl don't want to use the option in this case. + if test $gl_cv_cc_vis_werror = yes; then + CFLAGS="$CFLAGS -Werror" + fi + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[extern __attribute__((__visibility__("hidden"))) int hiddenvar; + extern __attribute__((__visibility__("default"))) int exportedvar; + extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); + extern __attribute__((__visibility__("default"))) int exportedfunc (void); + void dummyfunc (void) {} + ]], + [[]])], + [gl_cv_cc_visibility=yes], + [gl_cv_cc_visibility=no]) + CFLAGS="$gl_save_CFLAGS"]) + AC_MSG_RESULT([$gl_cv_cc_visibility]) + if test $gl_cv_cc_visibility = yes; then + CFLAG_VISIBILITY="-fvisibility=hidden" + HAVE_VISIBILITY=1 + AC_DEFINE([BZ_EXTERN], [__attribute__((__visibility__("default")))], [To make symbol visible]) + fi + fi + AC_SUBST([CFLAG_VISIBILITY]) + AC_SUBST([HAVE_VISIBILITY]) + AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY], + [Define to 1 or 0, depending whether the compiler supports simple visibility declarations.]) +]) --- bzlib.h.orig +++ bzlib.h @@ -91,9 +91,11 @@ typedef # endif #else # define BZ_API(func) func -# define BZ_EXTERN extern #endif +#ifndef BZ_EXTERN +#define BZ_EXTERN extern +#endif /*-- Core (low-level) library functions --*/
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