[oe] [PATCH] perl_5.8.8.bb, perl_5.10.1.bb: Fix build when DISTRO_FEATURES lacks largefile.

[Graham Gower]

CCCMD =  mipsel-oe-linux-uclibc-gcc -march=mips32 -DPERL_CORE -c -isystem/mnt/oe/tmp/sysroots/mipsel-oe-linux-uclibc/include -fexpensive-optimizations -fomit-frame-pointer -frename-registers -Os -D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS -fno-strict-aliasing -pipe -I/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2  -Wall
In file included from /mnt/oe/tmp/sysroots/mipsel-oe-linux-uclibc/include/sys/types.h:27:0,
                 from perl.h:420,
                 from miniperlmain.c:36:
/mnt/oe/tmp/sysroots/mipsel-oe-linux-uclibc/include/features.h:216:5: error: #error It appears you have defined _FILE_OFFSET_BITS=64. Unfortunately, uClibc was built without large file support enabled.

Signed-off-by: Graham Gower <graham.gower at gmail.com>
---
 recipes/perl/perl_5.10.1.bb |   13 +++++++++++++
 recipes/perl/perl_5.8.8.bb  |   13 +++++++++++++
 2 files changed, 26 insertions(+), 0 deletions(-)

diff --git a/recipes/perl/perl_5.10.1.bb b/recipes/perl/perl_5.10.1.bb
index 9038b96..91434e2 100644
--- a/recipes/perl/perl_5.10.1.bb
+++ b/recipes/perl/perl_5.10.1.bb
@@ -97,6 +97,17 @@ export LDDLFLAGS = "${LDFLAGS} -shared"
 # We're almost Debian, aren't we?
 CFLAGS += "-DDEBIAN"
 
+do_nolargefile() {
+	sed -i -e "s,\(uselargefiles=\)'define',\1'undef',g" \
+		-e "s,\(d_readdir64_r=\)'define',\1'undef',g" \
+		-e "s,\(readdir64_r_proto=\)'\w+',\1'0',g" \
+		-e "/ccflags_uselargefiles/d" \
+		-e "s/-Duselargefiles//" \
+		-e "s/-D_FILE_OFFSET_BITS=64//" \
+		-e "s/-D_LARGEFILE_SOURCE//" \
+		${S}/Cross/config.sh-${TARGET_ARCH}-${TARGET_OS}
+}
+
 do_configure() {
         # Make hostperl in build directory be the native perl
         ln -sf ${HOSTPERL} hostperl
@@ -128,6 +139,8 @@ do_configure() {
                     config.sh-${TARGET_ARCH}-${TARGET_OS}
         fi
 
+	${@base_contains('DISTRO_FEATURES', 'largefile', '', 'do_nolargefile', d)}
+
         # Update some paths in the configuration
         sed -i -e 's, at DESTDIR@,${D},g' \
                -e 's, at ARCH@,${TARGET_ARCH}-${TARGET_OS},g' \
diff --git a/recipes/perl/perl_5.8.8.bb b/recipes/perl/perl_5.8.8.bb
index a0fb21a..69078e8 100644
--- a/recipes/perl/perl_5.8.8.bb
+++ b/recipes/perl/perl_5.8.8.bb
@@ -52,6 +52,17 @@ export PERLHOSTLIB = "${STAGING_LIBDIR_NATIVE}/perl/${PV}/"
 # LDFLAGS for shared libraries
 export LDDLFLAGS = "${LDFLAGS} -shared"
 
+do_nolargefile() {
+	sed -i -e "s,\(uselargefiles=\)'define',\1'undef',g" \
+		-e "s,\(d_readdir64_r=\)'define',\1'undef',g" \
+		-e "s,\(readdir64_r_proto=\)'\w+',\1'0',g" \
+		-e "/ccflags_uselargefiles/d" \
+		-e "s/-Duselargefiles//" \
+		-e "s/-D_FILE_OFFSET_BITS=64//" \
+		-e "s/-D_LARGEFILE_SOURCE//" \
+		${S}/Cross/config.sh-${TARGET_ARCH}-${TARGET_OS}
+}
+
 do_configure() {
         # Make hostperl in build directory be the native perl
         ln -sf ${HOSTPERL} hostperl
@@ -83,6 +94,8 @@ do_configure() {
                     config.sh-${TARGET_ARCH}-${TARGET_OS}
         fi
 
+	${@base_contains('DISTRO_FEATURES', 'largefile', '', 'do_nolargefile', d)}
+
         # Update some paths in the configuration
         sed -i -e 's, at DESTDIR@,${D},g' \
                -e 's, at ARCH@,${TARGET_ARCH}-${TARGET_OS},g' \
-- 
1.7.1