debian/control: Use versioned provides for same-ver library deps

[apt.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index b3ae4350602a687dcb0e95bd18346c08632a3622..376217d20b4a011d2c4b653600dcb51ca9346e70 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -12,13 +12,14 @@ dnl not used but STL is.
 dnl 'make -f Makefile startup' will generate the configure file from
 dnl configure.ac correctly and can be run at any time
 
-AC_PREREQ(2.50)
-AC_INIT(configure.ac)
+AC_PREREQ([2.68])
+AC_INIT
+AC_CONFIG_SRCDIR([configure.ac])
 AC_CONFIG_AUX_DIR(buildlib)
 AC_CONFIG_HEADER(include/config.h:buildlib/config.h.in include/apti18n.h:buildlib/apti18n.h.in)
 
 PACKAGE="apt"
-PACKAGE_VERSION="1.1~exp11"
+PACKAGE_VERSION="1.3~pre3"
 PACKAGE_MAIL="APT Development Team <deity@lists.debian.org>"
 AC_DEFINE_UNQUOTED(PACKAGE,"$PACKAGE")
 AC_DEFINE_UNQUOTED(PACKAGE_VERSION,"$PACKAGE_VERSION")
@@ -28,12 +29,12 @@ AC_SUBST(PACKAGE_VERSION)
 AC_SUBST(PACKAGE_MAIL)
 
 dnl Check the archs, we want the target type.
-AC_CANONICAL_SYSTEM
+AC_CANONICAL_TARGET
 
 dnl Check our C compiler
-AC_CHECK_TOOL_PREFIX
+
 AC_PROG_CC
-AC_ISC_POSIX
+AC_SEARCH_LIBS([strerror],[cposix])
 
 dnl check for large file support and enable it if possible
 dnl do this early as other stuff might depend on it
@@ -54,12 +55,12 @@ SOCKETLIBS="$LIBS"
 AC_SUBST(SOCKETLIBS)
 LIBS="$SAVE_LIBS"
 
-dnl Checks for pthread -- disabled due to glibc bugs jgg
-dnl AC_CHECK_LIB(pthread, pthread_create,[AC_DEFINE(HAVE_PTHREAD) PTHREADLIB="-lpthread"])
+dnl Checks for pthread
+AC_CHECK_LIB(pthread, pthread_create,[AC_DEFINE(HAVE_PTHREAD) PTHREADLIB="-lpthread"])
 AC_SUBST(PTHREADLIB)
-dnl if test "$PTHREADLIB" != "-lpthread"; then
-dnl   AC_MSG_ERROR(failed: I need posix threads, pthread)
-dnl fi
+if test "$PTHREADLIB" != "-lpthread"; then
+  AC_MSG_ERROR(failed: I need posix threads, pthread)
+fi
 
 dnl Check for BDB
 saveLIBS="$LIBS"
@@ -107,6 +108,13 @@ if test "x$HAVE_ZLIB" = "xyes"; then
        AC_DEFINE(HAVE_ZLIB)
 fi
 
+HAVE_LZ4=no
+AC_CHECK_LIB(lz4, LZ4F_createCompressionContext,[AC_CHECK_HEADER(lz4frame.h, [HAVE_LZ4=yes], [])], [])
+AC_SUBST(HAVE_LZ4)
+if test "x$HAVE_LZ4" = "xyes"; then
+       AC_DEFINE(HAVE_LZ4)
+fi
+
 HAVE_BZ2=no
 AC_CHECK_LIB(bz2, BZ2_bzopen,[AC_CHECK_HEADER(bzlib.h, [HAVE_BZ2=yes], [])], [])
 AC_SUBST(HAVE_BZ2)
@@ -206,4 +214,5 @@ fi
 AC_SUBST(USE_NLS)
 AC_PATH_PROG(BASH, bash)
 
-AC_OUTPUT(environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in doc/Doxyfile:doc/Doxyfile.in,make -s dirs)
+AC_CONFIG_FILES([environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in doc/Doxyfile:doc/Doxyfile.in])
+AC_OUTPUT