cpan classes: sync Perl with OE

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@1815 311d38ba-8fff-0310-9ca6-ca027cbcb966

3 files changed, 161 insertions, 16 deletions

diff --git a/meta/classes/cpan-base.bbclass b/meta/classes/cpan-base.bbclass
new file mode 100644
index 0000000000..a5fdb33895
--- /dev/null
+++ b/meta/classes/cpan-base.bbclass
@@ -0,0 +1,55 @@
+#
+# cpan-base providers various perl related information needed for building
+# cpan modules
+#
+FILES_${PN} += "${libdir}/perl5 ${datadir}/perl5"
+
+DEPENDS  += "perl perl-native"
+RDEPENDS += "perl"
+
+# Determine the staged version of perl from the perl configuration file
+def get_perl_version(d):
+	import os, bb, re
+    	cfg = bb.data.expand('${STAGING_DIR}/${HOST_SYS}/perl/config.sh', d)
+	try:
+		f = open(cfg, 'r')
+	except IOError:
+		return None
+	l = f.readlines();
+	f.close();
+	r = re.compile("version='(\d\.\d\.\d)'")
+	for s in l:
+		m = r.match(s)
+		if m:
+			return m.group(1)
+	return None
+
+# Only 5.8.7 and 5.8.4 existed at the time we moved to the new layout
+def is_new_perl(d):
+    	ver = get_perl_version(d)
+	if ver == "5.8.4" or ver == "5.8.7":
+		return "no"
+	return "yes"
+
+# Determine where the library directories are
+def perl_get_libdirs(d):
+	import bb
+	libdir = bb.data.getVar('libdir', d, 1)
+	if is_new_perl(d) == "yes":
+		libdirs = libdir + '/perl5'
+	else:
+		libdirs = libdir + '/*/*/perl5'
+	return libdirs
+
+def is_target(d):
+    import bb
+    if not bb.data.inherits_class('native', d):
+        return "yes"
+    return "no"
+
+IS_NEW_PERL = "${@is_new_perl(d)}"
+PERLLIBDIRS = "${@perl_get_libdirs(d)}"
+
+FILES_${PN}-dbg += "${PERLLIBDIRS}/auto/*/.debug \
+                    ${PERLLIBDIRS}/auto/*/*/.debug \
+                    ${PERLLIBDIRS}/auto/*/*/*/.debug"
diff --git a/meta/classes/cpan.bbclass b/meta/classes/cpan.bbclass
index 159633d17a..4fff5974c1 100644
--- a/meta/classes/cpan.bbclass
+++ b/meta/classes/cpan.bbclass
@@ -1,32 +1,52 @@
 #
 # This is for perl modules that use the old Makefile.PL build system
 #
-FILES_${PN} += '${libdir}/perl5'
-EXTRA_CPANFLAGS = ""
+inherit cpan-base
 
-DEPENDS  += "perl-native perl"
-RDEPENDS += "perl"
+EXTRA_CPANFLAGS ?= ""
+
+# Env var which tells perl if it should use host (no) or target (yes) settings
+export PERLCONFIGTARGET = "${@is_target(d)}"
+
+# Env var which tells perl where the perl include files are
+export PERL_INC = "${STAGING_DIR}/${BUILD_SYS}/lib/perl/${@get_perl_version(d)}/CORE"
 
 cpan_do_configure () {
-	perl Makefile.PL ${EXTRA_CPANFLAGS}
+	yes '' | perl Makefile.PL ${EXTRA_CPANFLAGS}
 	if [ "${BUILD_SYS}" != "${HOST_SYS}" ]; then
 		. ${STAGING_DIR}/${TARGET_SYS}/perl/config.sh
-                sed -i -e "s:\(SITELIBEXP = \).*:\1${sitelibexp}:" \
-                       -e "s:\(SITEARCHEXP = \).*:\1${sitearchexp}:" \
-                       -e "s:\(INSTALLVENDORLIB = \).*:\1${D}${libdir}/perl5/site_perl/${version}:" \
-                       -e "s:\(INSTALLVENDORARCH = \).*:\1${D}${libdir}/perl5/site_perl/${version}:" \
-                       -e "s:\(LDDLFLAGS.*\)${STAGING_DIR}/${BUILD_SYS}/lib:\1${STAGING_LIBDIR}:" \
-                       Makefile
+		if [ "${IS_NEW_PERL}" = "yes" ]; then
+			sed -i -e "s:\(SITELIBEXP = \).*:\1${sitelibexp}:" \
+				-e "s:\(SITEARCHEXP = \).*:\1${sitearchexp}:" \
+				-e "s:\(INSTALLVENDORLIB = \).*:\1${D}${datadir}/perl5:" \
+				-e "s:\(INSTALLVENDORARCH = \).*:\1${D}${libdir}/perl5:" \
+				-e "s:\(LDDLFLAGS.*\)${STAGING_DIR}/${BUILD_SYS}/lib:\1${STAGING_LIBDIR}:" \
+				Makefile
+		else
+			sed -i -e "s:\(SITELIBEXP = \).*:\1${sitelibexp}:" \
+				-e "s:\(SITEARCHEXP = \).*:\1${sitearchexp}:" \
+				-e "s:\(INSTALLVENDORLIB = \).*:\1${D}${libdir}/perl5/site_perl/${version}:" \
+				-e "s:\(INSTALLVENDORARCH = \).*:\1${D}${libdir}/perl5/site_perl/${version}:" \
+				-e "s:\(LDDLFLAGS.*\)${STAGING_DIR}/${BUILD_SYS}/lib:\1${STAGING_LIBDIR}:" \
+				Makefile
+		fi
 	fi
 }
 
 cpan_do_compile () {
-	# You must use gcc to link on sh
-	OPTIONS=""
-	if test ${TARGET_ARCH} = "sh3" -o ${TARGET_ARCH} = "sh4"; then
-		OPTIONS="LD=${TARGET_ARCH}-${TARGET_OS}-gcc"
+	if [ "${IS_NEW_PERL}" = "yes" ]; then
+		oe_runmake PASTHRU_INC="${CFLAGS}" CCFLAGS="${CFLAGS}" LD="${CCLD}"
+	else
+		# You must use gcc to link on sh
+		OPTIONS=""
+		if test ${TARGET_ARCH} = "sh3" -o ${TARGET_ARCH} = "sh4"; then
+			OPTIONS="LD=${TARGET_ARCH}-${TARGET_OS}-gcc"
+		fi
+		if test ${TARGET_ARCH} = "powerpc" ; then
+			OPTIONS="LD=${TARGET_ARCH}-${TARGET_OS}-gcc"
+		fi
+		oe_runmake PASTHRU_INC="${CFLAGS}" CCFLAGS="${CFLAGS}" $OPTIONS
 	fi
-        oe_runmake PASTHRU_INC="${CFLAGS}" CCFLAGS="${CFLAGS}" $OPTIONS
 }
 
 cpan_do_install () {
diff --git a/meta/classes/cpan_build.bbclass b/meta/classes/cpan_build.bbclass
new file mode 100644
index 0000000000..63e716c099
--- /dev/null
+++ b/meta/classes/cpan_build.bbclass
@@ -0,0 +1,70 @@
+#
+# This is for perl modules that use the new Build.PL build system
+#
+inherit cpan-base
+
+INHIBIT_NATIVE_STAGE_INSTALL = "1"
+
+#
+# We also need to have built libmodule-build-perl-native for
+# everything except libmodule-build-perl-native itself (which uses
+# this class, but uses itself as the provider of
+# libmodule-build-perl)
+#
+def cpan_build_dep_prepend(d):
+	import bb;
+	if bb.data.getVar('CPAN_BUILD_DEPS', d, 1):
+		return ''
+	pn = bb.data.getVar('PN', d, 1)
+	if pn in ['libmodule-build-perl', 'libmodule-build-perl-native']:
+		return ''
+	return 'libmodule-build-perl-native '
+
+DEPENDS_prepend = "${@cpan_build_dep_prepend(d)}"
+
+cpan_build_do_configure () {
+	if [ ${@is_target(d)} == "yes" ]; then
+		# build for target
+		. ${STAGING_DIR}/${TARGET_SYS}/perl/config.sh
+		if [ "${IS_NEW_PERL}" = "yes" ]; then
+			perl Build.PL --installdirs vendor \
+				--destdir ${D} \
+				--install_path lib="${datadir}/perl5" \
+				--install_path arch="${libdir}/perl5" \
+				--install_path script=${bindir} \
+				--install_path bin=${bindir} \
+				--install_path bindoc=${mandir}/man1 \
+				--install_path libdoc=${mandir}/man3
+		else
+			perl Build.PL --installdirs vendor \
+				--destdir ${D} \
+				--install_path lib="${libdir}/perl5/site_perl/${version}" \
+				--install_path arch="${libdir}/perl5/site_perl/${version}/${TARGET_SYS}" \
+				--install_path script=${bindir} \
+				--install_path bin=${bindir} \
+				--install_path bindoc=${mandir}/man1 \
+				--install_path libdoc=${mandir}/man3
+		fi
+	else
+		# build for host
+		perl Build.PL --installdirs site
+	fi
+}
+
+cpan_build_do_compile () {
+        perl Build
+}
+
+cpan_build_do_install () {
+	if [ ${@is_target(d)} == "yes" ]; then
+		perl Build install
+	fi
+}
+
+do_stage_append () {
+	if [ ${@is_target(d)} == "no" ]; then
+		perl Build install
+	fi
+}
+
+EXPORT_FUNCTIONS do_configure do_compile do_install