220 lines
5.2 KiB
Text
220 lines
5.2 KiB
Text
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.59)
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dnl Set the package version
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dnl Don't forget to update the PACKAGE, VERSION and BUILDINFO macros in
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dnl dmake/win95/microsft/config.h to keep the native Microsoft C++
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dnl compiler build happy.
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AC_INIT(dmake, 4.12)
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AC_CANONICAL_BUILD
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BUILDINFO="$build"
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AC_CONFIG_SRCDIR(man/dmake.tf)
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AM_INIT_AUTOMAKE
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AM_MAINTAINER_MODE
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dnl Use this instead of AC_PROG_.. version
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AM_PROG_CC_C_O
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AC_CONFIG_HEADER(config.h)
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dnl Extra parameters
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AC_ARG_ENABLE(dbug,
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[ --enable-dbug: Enable build with dbug macros.
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],,)
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AC_ARG_ENABLE(spawn,
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[ --enable-spawn: Enables the use of spawn instead of fork/exec
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if it is supported.
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],,)
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dnl Checks for programs.
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AC_PROG_CPP
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_MAKE_SET
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AC_PROG_RANLIB
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dnl Checks for utilities.
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AC_PROG_AWK
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dnl Checks for OS
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AC_MSG_CHECKING([the operating system])
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_os=`uname`
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if test `echo $_os | $AWK -F_ '{ print $1 }'` = "CYGWIN"; then
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if test "$GCC" = "yes"; then
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if test `$CC -dumpmachine | $AWK -F- '{ print $3 }'` = "mingw32"; then
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_os="MINGW"
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else
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_os="CYGWIN"
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fi
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else
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_os="MSVC6"
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fi
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fi
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## At the moment all except mingw builds are OS_TYPE unix
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OS_TYPE=unix
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## The following allows like systems to share settings this is not meant to
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## Imply that these OS are the same thing.
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case "$_os" in
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"OS/2")
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OS_VERSION=os2
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CASE_INSENSITIVE_FS=true
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;;
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"SunOS")
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OS_VERSION=solaris
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;;
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Linux|GNU|GNU/*)
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OS_VERSION=linux
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;;
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"CYGWIN")
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OS_VERSION=cygwin
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CASE_INSENSITIVE_FS=true
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;;
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"MINGW")
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OS_VERSION=mingw
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OS_TYPE=winnt
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BUILDINFO="Windows / MinGW"
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CASE_INSENSITIVE_FS=true
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;;
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"MSVC6")
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OS_VERSION=msvc6
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OS_TYPE=winnt
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BUILDINFO="Windows / MS Visual C++"
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CASE_INSENSITIVE_FS=true
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;;
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"Darwin")
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OS_VERSION=macosx
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# MacOSX is not garuanteed to be case insensitive, assume it's case
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# sensitive, see issue 73661 for details.
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;;
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"FreeBSD")
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OS_VERSION=linux
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;;
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"OSF1")
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OS_VERSION=sysvr4
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;;
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"NetBSD")
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OS_VERSION=linux
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;;
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"IRIX")
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OS_VERSION=sysvr4
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;;
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"IRIX64")
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OS_VERSION=sysvr4
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;;
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"AIX")
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OS_VERSION=sysvr4
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;;
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"OpenBSD"|DragonFly)
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OS_VERSION=linux
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;;
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*)
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AC_MSG_ERROR([$_os operating system is not suitable to build dmake!])
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;;
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esac
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AC_MSG_RESULT([checked ($_os)])
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dnl Set OS dependent settings
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AM_CONDITIONAL(OSTYPEUNIX, test x$OS_TYPE = xunix)
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AM_CONDITIONAL(OSTYPEWIN32, test x$OS_TYPE = xwinnt)
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AC_SUBST(OS_TYPE)
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AC_SUBST(OS_VERSION)
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AC_DEFINE_UNQUOTED(BUILDINFO, "$BUILDINFO", [Build info string])
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if test x$CASE_INSENSITIVE_FS = xtrue; then
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dnl Mac OSX with HFS+ and Windows FS are case insensitive (although case
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dnl preserving).
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AC_DEFINE(CASE_INSENSITIVE_FS, 1, [Assume case insensitive file system.])
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fi
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dnl =============================================
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dnl Enable dbug
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dnl =============================================
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AC_MSG_CHECKING([whether to do a build with dbug macros])
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if test -n "$enable_dbug" && test "$enable_dbug" != "no"; then
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DBUG="1"
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CPPFLAGS="$CPPFLAGS -DDBUG=1 -I\$(top_srcdir)/dbug/dbug"
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AC_MSG_RESULT([yes])
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else
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DBUG=""
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AC_MSG_RESULT([no])
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fi
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AM_CONDITIONAL(DBUG, test -n "$DBUG")
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dnl =============================================
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dnl Enable spawn
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dnl =============================================
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AC_MSG_CHECKING([if spawn shall be used])
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if test -n "$enable_spawn" && test "$enable_spawn" != "no"; then
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AC_DEFINE(ENABLE_SPAWN, 1, [Enables the use of spawn instead of fork/exec if it is supported.])
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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fi
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dnl Predefine the DMAKEROOT macro for unix targets.
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eval dmakerootprefix="$datarootdir"
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# $datadir is ${prefix}/share if not overridden
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test "x$dmakerootprefix" != "x${dmakerootprefix##NONE}" && dmakerootprefix=${ac_default_prefix}/share
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if test x$OS_TYPE = xunix; then
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DMAKEROOT_H_LINE1='"DMAKEROOT := '${dmakerootprefix}'/startup",'
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fi
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AC_SUBST(DMAKEROOT_H_LINE1)
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dnl List (all possible) *.in files
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AC_CONFIG_FILES(dmakeroot.h Makefile startup/config.mk \
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startup/Makefile startup/unix/Makefile \
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startup/unix/linux/Makefile startup/unix/solaris/Makefile \
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startup/unix/macosx/Makefile startup/unix/sysvr4/Makefile \
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startup/unix/cygwin/Makefile \
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startup/unix/os2/Makefile \
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startup/winnt/Makefile startup/winnt/mingw/Makefile \
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startup/winnt/msvc6/Makefile \
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tests/Makefile)
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dnl Checks for libraries.
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dnl Initialize libtool
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#AM_PROG_LIBTOOL
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dnl Checks for header files.
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AC_HEADER_DIRENT
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AC_HEADER_STDC
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AC_CHECK_HEADERS(fcntl.h limits.h strings.h sys/types.h sys/stat.h unistd.h errno.h utime.h spawn.h wait.h sys/wait.h sys/time.h cygwin/process.h)
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_TYPE_OFF_T
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AC_TYPE_SIZE_T
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AC_CHECK_TYPES(int8)
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AC_CHECK_TYPES(uint8)
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AC_CHECK_TYPES(int16)
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AC_CHECK_TYPES(uint16)
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AC_CHECK_TYPES(int32)
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AC_CHECK_TYPES(uint32)
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AC_HEADER_TIME
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AC_CHECK_SIZEOF(short, 2)
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AC_CHECK_SIZEOF(int, 4)
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AC_CHECK_SIZEOF(long, 4)
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dnl Checks for library functions.
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AC_FUNC_MEMCMP
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AC_TYPE_SIGNAL
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AC_FUNC_UTIME_NULL
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AC_FUNC_VPRINTF
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AC_CHECK_FUNCS(getcwd getwd strerror setvbuf tzset settz mkstemp tempnam gettimeofday setenv)
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# Usefull, but special to newlib/MSVC
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AC_CHECK_FUNCS(strlwr)
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dnl *** output to disk ***
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AC_OUTPUT
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