build-sys: Consolidate host_os handling

Use os_is_* shell variables instead of pulse_target_os.
This commit is contained in:
Maarten Bosmans 2011-06-08 13:40:49 +02:00
parent 882320f43f
commit 6c7039c753

View file

@ -81,21 +81,6 @@ AM_PROG_CC_C_O
AC_PROG_GCC_TRADITIONAL
AC_USE_SYSTEM_EXTENSIONS
#### Platform hacks ####
case $host in
*-*-solaris* )
AC_DEFINE(_XOPEN_SOURCE, 600, Needed to get declarations for msg_control and msg_controllen on Solaris)
AC_DEFINE(__EXTENSIONS__, 1, Needed to get declarations for msg_control and msg_controllen on Solaris)
;;
*-*-darwin* )
AC_DEFINE([_DARWIN_C_SOURCE], [200112L], [Needed to get NSIG on Mac OS X])
;;
*-*-mingw* )
AC_DEFINE([WIN32_LEAN_AND_MEAN], 1, [Needed to avoid including unnecessary headers])
;;
esac
# M4
AC_CHECK_PROGS([M4], gm4 m4, no)
@ -103,6 +88,51 @@ if test "x$M4" = xno ; then
AC_MSG_ERROR([m4 missing])
fi
#### Determine host OS ####
os_is_linux=0
os_is_win32=0
os_is_darwin=0
AC_MSG_CHECKING([host operating system])
case "$host_os" in
linux*)
AC_MSG_RESULT([linux])
os_is_linux=1
;;
darwin*)
AC_MSG_RESULT([darwin])
os_is_darwin=1
AC_DEFINE([OS_IS_DARWIN], 1, [Build target is Darwin.])
;;
mingw*)
AC_MSG_RESULT([win32])
os_is_win32=1
AC_DEFINE([OS_IS_WIN32], 1, [Build target is Windows.])
;;
*)
AC_MSG_RESULT([unknown])
;;
esac
AM_CONDITIONAL(OS_IS_DARWIN, test "x$os_is_darwin" = "x1")
AM_CONDITIONAL(OS_IS_WIN32, test "x$os_is_win32" = "x1")
# Platform specific hacks
case "$host_os" in
darwin* )
AC_DEFINE([_DARWIN_C_SOURCE], [200112L], [Needed to get NSIG on Mac OS X])
;;
mingw* )
AC_DEFINE([WIN32_LEAN_AND_MEAN], 1, [Needed to avoid including unnecessary headers on Windows])
;;
solaris* )
AC_DEFINE(_XOPEN_SOURCE, 600, [Needed to get declarations for msg_control and msg_controllen on Solaris])
AC_DEFINE(__EXTENSIONS__, 1, [Needed to get declarations for msg_control and msg_controllen on Solaris])
;;
esac
dnl Compiler flags
# Some compilers (e.g. clang) default to a warning on an unkown command line option.
@ -160,43 +190,6 @@ if test "x$enable_atomic_arm_memory_barrier" = "xyes"; then
AC_DEFINE_UNQUOTED(ATOMIC_ARM_MEMORY_BARRIER_ENABLED, 1, [Enable memory barriers])
fi
AC_ARG_ENABLE(mac-universal,
AS_HELP_STRING([--enable-mac-universal], [Build Mac universal binaries]),
enable_mac_universal=$enableval, enable_mac_universal="no")
AC_ARG_WITH(mac-version-min,
AS_HELP_STRING([--with-mac-version-min=<version>], [Defines the earliest version of MacOS X that the executables will run on.]),
mac_version_min=$withval, mac_version_min="10.5")
AC_ARG_WITH(mac-sysroot,
AS_HELP_STRING([--with-mac-sysroot=<path>], [SDK basedir to use as the logical root directory for headers and libraries.]),
mac_sysroot=$withval, mac_sysroot="/Developer/SDKs/MacOSX10.5.sdk")
AC_MSG_CHECKING([target operating system])
case $host in
*-*-linux*)
AC_MSG_RESULT([linux])
pulse_target_os=linux
;;
*-*-darwin*)
AC_MSG_RESULT([darwin])
pulse_target_os=darwin
LDFLAGS="$LDFLAGS -isysroot $mac_sysroot -mmacosx-version-min=$mac_version_min"
CFLAGS="$CFLAGS -isysroot $mac_sysroot -mmacosx-version-min=$mac_version_min"
if test "x$enable_mac_universal" = "xyes" ; then
mac_arches="-arch i386 -arch x86_64"
LDFLAGS="$LDFLAGS $mac_arches"
CFLAGS="$CFLAGS $mac_arches"
fi
;;
*)
AC_MSG_RESULT([unknown])
pulse_target_os=unknown
;;
esac
# If everything else fails use libatomic_ops
need_libatomic_ops=yes
@ -221,7 +214,7 @@ else
# The Linux kernel helper functions have been there since 2.6.16. However
# compile time checking for kernel version in cross compile environment
# (which is usually the case for arm cpu) is tricky (or impossible).
if test "x$pulse_target_os" = "xlinux" && test "x$enable_atomic_arm_linux_helpers" != "xno"; then
if test "x$os_is_linux" = "x1" && test "x$enable_atomic_arm_linux_helpers" != "xno"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(ATOMIC_ARM_LINUX_HELPERS, 1, [special arm linux implementation])
need_libatomic_ops=no
@ -338,24 +331,6 @@ AS_IF([test "x$LIBLTDL" = "x"],
[AC_MSG_ERROR([Unable to find libltdl version 2. Makes sure you have libtool 2.2 or later installed.])])
AC_SUBST([LIBLTDL])
#### Determine build environment ####
os_is_win32=0
os_is_darwin=0
case "$host_os" in
mingw*)
AC_DEFINE([OS_IS_WIN32], 1, [Build target is Windows.])
os_is_win32=1
;;
darwin*)
AC_DEFINE([OS_IS_DARWIN], 1, [Build target is Darwin.])
os_is_darwin=1
;;
esac
AM_CONDITIONAL(OS_IS_WIN32, test "x$os_is_win32" = "x1")
AM_CONDITIONAL(OS_IS_DARWIN, test "x$os_is_darwin" = "x1")
###################################
# Basic environment checks #
@ -1130,6 +1105,33 @@ AC_SUBST(PA_SYSTEM_CONFIG_PATH)
PA_SYSTEM_STATE_PATH="${localstatedir}/lib/pulse"
AC_SUBST(PA_SYSTEM_STATE_PATH)
#### Mac OSX specific stuff #####
AC_ARG_ENABLE(mac-universal,
AS_HELP_STRING([--enable-mac-universal], [Build Mac universal binaries]),
enable_mac_universal=$enableval, enable_mac_universal="no")
AC_ARG_WITH(mac-version-min,
AS_HELP_STRING([--with-mac-version-min=<version>], [Defines the earliest version of MacOS X that the executables will run on.]),
mac_version_min=$withval, mac_version_min="10.5")
AC_ARG_WITH(mac-sysroot,
AS_HELP_STRING([--with-mac-sysroot=<path>], [SDK basedir to use as the logical root directory for headers and libraries.]),
mac_sysroot=$withval, mac_sysroot="/Developer/SDKs/MacOSX10.5.sdk")
if test "x$os_is_darwin" = "x1" ; then
LDFLAGS="$LDFLAGS -isysroot $mac_sysroot -mmacosx-version-min=$mac_version_min"
CFLAGS="$CFLAGS -isysroot $mac_sysroot -mmacosx-version-min=$mac_version_min"
if test "x$enable_mac_universal" = "xyes" ; then
mac_arches="-arch i386 -arch x86_64"
LDFLAGS="$LDFLAGS $mac_arches"
CFLAGS="$CFLAGS $mac_arches"
fi
fi
###################################
# Output #
###################################