From 9c241c5d2d9413361d32567876c35b2b9e2754c9 Mon Sep 17 00:00:00 2001 From: Peter Breitenlohner Date: Fri, 20 Mar 2009 07:45:16 +0000 Subject: new build system git-svn-id: svn://tug.org/texlive/trunk@12446 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/libs/zlib/configure.ac | 69 +++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Build/source/libs/zlib/configure.ac (limited to 'Build/source/libs/zlib/configure.ac') diff --git a/Build/source/libs/zlib/configure.ac b/Build/source/libs/zlib/configure.ac new file mode 100644 index 00000000000..c529e84fdc5 --- /dev/null +++ b/Build/source/libs/zlib/configure.ac @@ -0,0 +1,69 @@ +dnl Process this file with autoconf to produce a configure script. +dnl +dnl Copyright (C) 2009 Peter Breitenlohner +dnl +dnl This file is free software; the copyright holder +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +m4_define([zlib_major], [1])[]dnl +m4_define([zlib_minor], [2])[]dnl +m4_define([zlib_micro], [3])[]dnl using unmodified zlib-1.2.3 source tree +m4_define([zlib_version], zlib_major.zlib_minor.zlib_micro)[]dnl +AC_INIT([zlib for TeX Live], zlib_version, [tex-k@tug.org]) +AC_PREREQ([2.63]) +AC_CONFIG_SRCDIR([zlib-]zlib_version[/zconf.in.h]) +AC_CONFIG_AUX_DIR([../../build-aux]) +AC_CONFIG_MACRO_DIR([../../m4]) + +AM_INIT_AUTOMAKE([foreign dist-bzip2]) +AM_MAINTAINER_MODE + +AC_PROG_CC +AC_PROG_RANLIB + +AC_CONFIG_HEADERS([config.h])[]dnl unused, to avoid zillions of -D' on command line + +AM_CONDITIONAL([build], [test "x$enable_build" != xno]) + +if test "x$GCC" = xyes; then + CFLAGS=${CFLAGS-"-O3"} +fi + +AC_HEADER_STDC +if test "x$ac_cv_header_stdc" != xyes; then + AC_MSG_ERROR([Sorry, can't do anything for you]) +fi + +AC_CHECK_HEADER([unistd.h], [WITH_UNISTD=1], [WITH_UNISTD=0]) +AC_SUBST([WITH_UNISTD]) + +AC_CHECK_HEADER([errno.h], + [ZLIB_DEFINES=], + [ZLIB_DEFINES="-DNO_ERRNO_H"]) + +AC_MSG_CHECKING([for mmap support]) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include +#include +#include +caddr_t hello() { + return mmap((caddr_t)0, (off_t)0, PROT_READ, MAP_SHARED, 0, (off_t)0); +}]])], + [AC_MSG_RESULT([yes]) + ZLIB_DEFINES="$ZLIB_DEFINES -DUSE_MMAP"], + [AC_MSG_RESULT([no])]) +AC_SUBST([ZLIB_DEFINES]) + +ZLIB_TREE=zlib-[]zlib_version +AC_SUBST([ZLIB_TREE]) + +if test -f $srcdir/$ZLIB_TREE/zconf.h; then + AC_MSG_ERROR([Sorry, you must remove the file $ZLIB_TREE/zconf.h]) +fi + +dnl Use $ZLIB_TREE to exclude $ZLIB_TREE/zlib.h from DIST_COMMON +AC_CONFIG_LINKS([zlib.h:$ZLIB_TREE/zlib.h]) + +AC_CONFIG_FILES([Makefile]) + +AC_OUTPUT -- cgit v1.2.3