Start removal of layout_* variables and replace these with new mechanisms to allow nextgen SDK generation (from Poky)

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

4 files changed, 82 insertions, 62 deletions

diff --git a/conf/bitbake.conf b/conf/bitbake.conf
index 96e7799d2a..ddd4196eb3 100644
--- a/conf/bitbake.conf
+++ b/conf/bitbake.conf
@@ -8,31 +8,31 @@ BBMASK = "/(nonworking|obsolete)/"
 ##################################################################
 
 # Path prefixes
-layout_prefix = "/usr"
-layout_exec_prefix = "/usr"
-layout_base_prefix = ""
+layout_prefix = "${prefix}"
+layout_exec_prefix = "${exec_prefix}"
+layout_base_prefix = "${base_prefix}"
 
 # Base paths
-layout_base_bindir = "${layout_base_prefix}/bin"
-layout_base_sbindir = "${layout_base_prefix}/sbin"
-layout_base_libdir = "${layout_base_prefix}/lib"
+layout_base_bindir = "${base_bindir}"
+layout_base_sbindir = "${base_sbindir}"
+layout_base_libdir = "${base_libdir}"
 
 # Architecture independent paths
-layout_sysconfdir = "${layout_base_prefix}/etc"
-layout_localstatedir = "${layout_base_prefix}/var"
-layout_servicedir = "${layout_base_prefix}/srv"
-layout_sharedstatedir = "${layout_prefix}/com"
-layout_datadir = "${layout_prefix}/share"
-layout_infodir = "${layout_datadir}/info"
-layout_mandir = "${layout_datadir}/man"
-layout_docdir = "${layout_datadir}/doc"
+layout_sysconfdir = "${sysconfdir}"
+layout_localstatedir = "${localstatedir}"
+layout_servicedir = "${servicedir}"
+layout_sharedstatedir = "${sharedstatedir}"
+layout_datadir = "${datadir}"
+layout_infodir = "${infodir}"
+layout_mandir = "${mandir}"
+layout_docdir = "${docdir}"
 
 # Architecture dependent paths
-layout_bindir = "${layout_exec_prefix}/bin"
-layout_sbindir = "${layout_exec_prefix}/sbin"
-layout_libdir = "${layout_exec_prefix}/lib"
-layout_includedir = "${layout_exec_prefix}/include"
-layout_libexecdir = "${layout_exec_prefix}/libexec"
+layout_bindir = "${bindir}"
+layout_sbindir = "${sbindir}"
+layout_libdir = "${libdir}"
+layout_includedir = "${includedir}"
+layout_libexecdir = "${libexecdir}"
 
 ##################################################################
 # Standard target filesystem paths.
@@ -40,31 +40,51 @@ layout_libexecdir = "${layout_exec_prefix}/libexec"
 
 # Path prefixes
 export base_prefix = ""
-export prefix = "${layout_prefix}"
-export exec_prefix = "${layout_exec_prefix}"
+export prefix = "/usr"
+export exec_prefix = "/usr"
 
 # Base paths
-export base_bindir = "${layout_base_bindir}"
-export base_sbindir = "${layout_base_sbindir}"
-export base_libdir = "${layout_base_libdir}"
+export base_bindir = "${base_prefix}/bin"
+export base_sbindir = "${base_prefix}/sbin"
+export base_libdir = "${base_prefix}/lib"
 
 # Architecture independent paths
-export datadir = "${layout_datadir}"
-export sysconfdir = "${layout_sysconfdir}"
-export sharedstatedir = "${layout_sharedstatedir}"
-export localstatedir = "${layout_localstatedir}"
-export infodir = "${layout_infodir}"
-export mandir = "${layout_mandir}"
-export docdir = "${layout_docdir}"
-export servicedir = "${layout_servicedir}"
+export datadir = "${prefix}/share"
+export sysconfdir = "${base_prefix}/etc"
+export servicedir = "${base_prefix}/srv"
+export sharedstatedir = "${base_prefix}/com"
+export localstatedir = "${base_prefix}/var"
+export infodir = "${datadir}/info"
+export mandir = "${datadir}/man"
+export docdir = "${datadir}/doc"
 
 # Architecture dependent paths
-export bindir = "${layout_bindir}"
-export sbindir = "${layout_sbindir}"
-export libexecdir = "${layout_libexecdir}"
-export libdir = "${layout_libdir}"
-export includedir = "${layout_includedir}"
-export oldincludedir = "${layout_includedir}"
+export bindir = "${exec_prefix}/bin"
+export sbindir = "${exec_prefix}/sbin"
+export libexecdir = "${exec_prefix}/libexec"
+export libdir = "${exec_prefix}/lib"
+export includedir = "${exec_prefix}/include"
+export oldincludedir = "${exec_prefix}/include"
+
+#
+# These must match the various bbclass layout definitions
+#
+base_bindir_native = "/bin"
+base_sbindir_native = "/sbin"
+sysconfdir_native = "/etc"
+prefix_native = "/usr"
+bindir_native = "${prefix_native}/bin"
+sbindir_native = "${prefix_native}/sbin"
+includedir_native = "${prefix_native}/include"
+libdir_native = "${prefix_native}/lib"
+datadir_native = "${prefix_native}/share"
+bindir_cross = "/bin"
+
+#
+# Cross recipes need to know about the target layout
+# := is used carefully here
+#
+target_datadir := "${datadir}"
 
 ##################################################################
 # Architecture-dependent build variables.
@@ -277,22 +297,22 @@ B = "${S}"
 STAGING_DIR = "${TMPDIR}/staging"
 
 STAGING_DIR_NATIVE = "${STAGING_DIR}/${BUILD_SYS}"
-STAGING_BINDIR_NATIVE = "${STAGING_DIR_NATIVE}${layout_bindir}"
-STAGING_BINDIR_CROSS  = "${STAGING_DIR_NATIVE}${layout_bindir}/${MULTIMACH_HOST_SYS}"
-STAGING_BINDIR_CROSS_BASEPKG = "${STAGING_DIR_NATIVE}${layout_bindir}/${BASEPKG_TARGET_SYS}"
-STAGING_LIBDIR_NATIVE = "${STAGING_DIR_NATIVE}${layout_libdir}"
-STAGING_INCDIR_NATIVE = "${STAGING_DIR_NATIVE}${layout_includedir}"
-STAGING_ETCDIR_NATIVE = "${STAGING_DIR_NATIVE}${layout_sysconfdir}"
-STAGING_DATADIR_NATIVE = "${STAGING_DIR_NATIVE}${layout_datadir}"
+STAGING_BINDIR_NATIVE = "${STAGING_DIR_NATIVE}${bindir_native}"
+STAGING_BINDIR_CROSS  = "${STAGING_DIR_NATIVE}${bindir_native}/${MULTIMACH_HOST_SYS}"
+STAGING_BINDIR_CROSS_BASEPKG = "${STAGING_DIR_NATIVE}${bindir_native}/${BASEPKG_TARGET_SYS}"
+STAGING_LIBDIR_NATIVE = "${STAGING_DIR_NATIVE}${libdir_native}"
+STAGING_INCDIR_NATIVE = "${STAGING_DIR_NATIVE}${includedir_native}"
+STAGING_ETCDIR_NATIVE = "${STAGING_DIR_NATIVE}${sysconfdir_native}"
+STAGING_DATADIR_NATIVE = "${STAGING_DIR_NATIVE}${datadir_native}"
 
 # This should really be MULTIMACH_HOST_SYS but that breaks "all" and machine 
 # specific packages - hack around it for now.
 STAGING_DIR_HOST = "${STAGING_DIR}/${BASEPKG_HOST_SYS}"
-STAGING_BINDIR = "${STAGING_DIR_HOST}${layout_bindir}"
-STAGING_LIBDIR = "${STAGING_DIR_HOST}${layout_libdir}"
-STAGING_INCDIR = "${STAGING_DIR_HOST}${layout_includedir}"
-STAGING_DATADIR = "${STAGING_DIR_HOST}${layout_datadir}"
-STAGING_EXECPREFIXDIR = "${STAGING_DIR_HOST}${layout_exec_prefix}"
+STAGING_BINDIR = "${STAGING_DIR_HOST}${bindir}"
+STAGING_LIBDIR = "${STAGING_DIR_HOST}${libdir}"
+STAGING_INCDIR = "${STAGING_DIR_HOST}${includedir}"
+STAGING_DATADIR = "${STAGING_DIR_HOST}${datadir}"
+STAGING_EXECPREFIXDIR = "${STAGING_DIR_HOST}${exec_prefix}"
 STAGING_LOADER_DIR = "${STAGING_DIR_HOST}/loader"
 STAGING_FIRMWARE_DIR = "${STAGING_DIR_HOST}/firmware"
 STAGING_PYDIR = "${STAGING_DIR}/lib/python2.4"
@@ -388,7 +408,7 @@ EXTRA_IMAGEDEPENDS = ""
 
 CROSS_DIR = "${TMPDIR}/cross/${BASE_PACKAGE_ARCH}"
 CROSS_DATADIR = "${CROSS_DIR}/share"
-PATH_prepend = "${STAGING_BINDIR_CROSS}:${STAGING_BINDIR_CROSS_BASEPKG}:${STAGING_DIR_NATIVE}${layout_sbindir}:${STAGING_BINDIR_NATIVE}:${CROSS_DIR}/bin:${STAGING_DIR_NATIVE}${layout_base_sbindir}:${STAGING_DIR_NATIVE}${layout_base_bindir}:"
+PATH_prepend = "${STAGING_BINDIR_CROSS}:${STAGING_BINDIR_CROSS_BASEPKG}:${STAGING_DIR_NATIVE}${sbindir_native}:${STAGING_BINDIR_NATIVE}:${CROSS_DIR}/${bindir_cross}:${STAGING_DIR_NATIVE}${base_sbindir_native}:${STAGING_DIR_NATIVE}${base_bindir_native}:"
 export PATH
 
 ##################################################################
@@ -440,8 +460,8 @@ PATCHRESOLVE = 'noop'
 
 export BUILD_CPPFLAGS = "-isystem${STAGING_INCDIR_NATIVE}"
 export CPPFLAGS = "${TARGET_CPPFLAGS}"
-export TARGET_CPPFLAGS = "-isystem${STAGING_DIR_TARGET}${layout_includedir}"
-export SDK_CPPFLAGS = "-isystem${STAGING_DIR_SDK}${layout_includedir} -isystem${STAGING_DIR_HOST}${layout_includedir}"
+export TARGET_CPPFLAGS = "-isystem${STAGING_DIR_TARGET}${includedir}"
+export SDK_CPPFLAGS = "-isystem${STAGING_DIR_SDK}${includedir} -isystem${STAGING_DIR_HOST}${includedir}"
 
 export BUILD_CFLAGS = "${BUILD_CPPFLAGS} ${BUILD_OPTIMIZATION}"
 export CFLAGS = "${TARGET_CFLAGS}"
@@ -458,12 +478,12 @@ export BUILD_LDFLAGS = "-L${STAGING_LIBDIR_NATIVE} \
                         -Wl,-rpath,${STAGING_LIBDIR_NATIVE} -Wl,-O1"
 
 export LDFLAGS = "${TARGET_LDFLAGS}"
-export TARGET_LDFLAGS = "-L${STAGING_DIR_TARGET}${layout_libdir} \
-                         -Wl,-rpath-link,${STAGING_DIR_TARGET}${layout_libdir} \
+export TARGET_LDFLAGS = "-L${STAGING_DIR_TARGET}${libdir} \
+                         -Wl,-rpath-link,${STAGING_DIR_TARGET}${libdir} \
                          -Wl,-O1 \
                          ${TARGET_LINK_HASH_STYLE}"
-export SDK_LDFLAGS = "-L${STAGING_DIR_SDK}${layout_libdir} \
-                         -Wl,-rpath-link,${STAGING_DIR_SDK}${layout_libdir} \
+export SDK_LDFLAGS = "-L${STAGING_DIR_SDK}${libdir} \
+                         -Wl,-rpath-link,${STAGING_DIR_SDK}${libdir} \
                          -Wl,-O1"
 
 # Which flags to leave by strip-flags() in bin/build/oebuild.sh ?
@@ -599,7 +619,7 @@ SLOT = "0"
 
 # Other
 
-export PKG_CONFIG_DIR = "${STAGING_DIR}/${BASE_PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}${layout_libdir}/pkgconfig"
+export PKG_CONFIG_DIR = "${STAGING_DIR}/${BASE_PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}${libdir}/pkgconfig"
 export PKG_CONFIG_PATH = "${PKG_CONFIG_DIR}:${STAGING_DATADIR}/pkgconfig"
 export PKG_CONFIG_SYSROOT_DIR = "${STAGING_DIR}/${BASE_PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
 export PKG_CONFIG_DISABLE_UNINSTALLED = "yes"
diff --git a/conf/distro/iphone-compat.conf b/conf/distro/iphone-compat.conf
index 74edc0fb53..be2017b7c5 100644
--- a/conf/distro/iphone-compat.conf
+++ b/conf/distro/iphone-compat.conf
@@ -5,7 +5,7 @@ DISTRO_NAME = "iphone-compat"
 TARGET_OS = "darwin9"
 TARGET_VENDOR = "-apple"
 
-export TARGET_LDFLAGS = "-L${STAGING_DIR_TARGET}${layout_libdir} -Wl,-L${STAGING_DIR_TARGET}${layout_libdir}"
+export TARGET_LDFLAGS = "-L${STAGING_DIR_TARGET}${libdir} -Wl,-L${STAGING_DIR_TARGET}${libdir}"
 
 # Compiler selection
 PREFERRED_PROVIDER_linux-libc-headers                       = "iphone-sdks"
diff --git a/conf/distro/micro.conf b/conf/distro/micro.conf
index 43b00f7958..a1220ee592 100644
--- a/conf/distro/micro.conf
+++ b/conf/distro/micro.conf
@@ -97,8 +97,8 @@ ENABLE_BINARY_LOCALE_GENERATION = "0"
 PACKAGE_SNAP_LIB_SYMLINKS = "1"
 
 # Collapse /usr into /
-layout_prefix = ""
-layout_exec_prefix = ""
+prefix = ""
+exec_prefix = ""
 
 # Don't install ldconfig and associated gubbins
 USE_LDCONFIG = "0"
diff --git a/conf/distro/sharprom-compatible.conf b/conf/distro/sharprom-compatible.conf
index bd3b93ec17..2ef04872fb 100644
--- a/conf/distro/sharprom-compatible.conf
+++ b/conf/distro/sharprom-compatible.conf
@@ -21,7 +21,7 @@ OEINCLUDELOGS = "yes"
 KERNEL_CONSOLE = "tty1"
 # prebuilt toolchain doesn't know about -isystem
 export BUILD_CPPFLAGS = "-I${STAGING_INCDIR_NATIVE}"
-export TARGET_CPPFLAGS = "-I${STAGING_DIR_TARGET}/${layout_includedir}"
+export TARGET_CPPFLAGS = "-I${STAGING_DIR_TARGET}/${includedir}"
 #DEBUG_OPTIMIZATION = "-O -g3"
 #DEBUG_BUILD = "1"