Added Perl.

- /usr/bin/perl is only 850K (due to being linked against uClibc)
- 99.572% of test cases pass (some Embed tests and pwent/grent tests fail)
- First pass at installing only modules we need: /usr/lib/perl5/5.88
  is only 1.2 meg decompressed.

mfs/linux_mfs/Makefile

@@ -9,7 +9,7 @@ STAGING_DIR	=	$(PWD)/buildroot/build_i386/staging_dir
 INITRAMFS	=	$(PWD)/initramfs.gz
 BOOT_PATH	=	$(PWD)/boot
 
-MODULES := busybox zlib linux dropbear testbed hdparm target_template sudo e2fsprogs openssl
+MODULES := busybox zlib linux dropbear testbed hdparm target_template sudo e2fsprogs openssl wget perl
 INSTALL_MODULES := $(addsuffix -install,$(MODULES))
 EXTRACT_MODULES := $(addsuffix -extract,$(MODULES))
 PATCH_MODULES := $(addsuffix -patch,$(MODULES))

mfs/linux_mfs/source/perl/Makefile

+include ../../variables.mk
+
+PERL_VERSION	=	5.8.8
+PERL_PATH	=	$(TARGET_BUILD_PATH)/perl-$(PERL_VERSION)
+
+PERL_MODULES	=	Digest Errno Fcntl File IO PerlIO POSIX \
+			Socket Sys Time XS \
+			DynaLoader \
+			Carp Config Cwd English Env Errno Exporter \
+			FileHandle Shell Switch UNIVERSAL XSLoader \
+			attributes attrs base bytes charnames constant \
+			fields if integer less lib locale open sigtrap \
+			sort strict subs utf8 vars warnings
+
+
+.PHONY: extract patch config \
+	perl install clean all
+
+all: perl
+
+extract: $(PERL_PATH)/.extract-stamp
+
+patch: $(PERL_PATH)/.patch-stamp
+
+config: $(PERL_PATH)/.config-stamp
+
+perl: config
+	PATH=$(STAGING_DIR)/usr/bin:$(PATH) \
+		LD_LIBRARY_PATH=$(STAGING_DIR)/lib \
+		$(MAKE) -C $(PERL_PATH)
+
+install:
+	$(STRIPCMD) --strip-unneeded $(PERL_PATH)/perl
+	find $(PERL_PATH)/lib -name \*.so | xargs \
+		$(STRIPCMD) --strip-unneeded
+	mkdir -p $(TARGET_PATH)/usr/lib/perl5/$(PERL_VERSION)
+	mkdir -p $(TARGET_PATH)/usr/bin
+	install -m 755 $(PERL_PATH)/perl $(TARGET_PATH)/usr/bin/perl
+	$(SOURCE_PATH)/perl/install_modules $(PERL_PATH) \
+		$(TARGET_PATH)/usr/lib/perl5/$(PERL_VERSION) \
+		$(PERL_MODULES)
+
+clean:
+	$(MAKE) -C $(PERL_PATH) clean
+
+$(PERL_PATH)/.extract-stamp:
+	mkdir -p $(TARGET_BUILD_PATH)
+	cd $(TARGET_BUILD_PATH); tar xjf $(SOURCE_PATH)/perl/perl-$(PERL_VERSION).tar.bz2
+	touch $@
+
+$(PERL_PATH)/.patch-stamp: $(PERL_PATH)/.extract-stamp
+	$(SCRIPTS_PATH)/patch-kernel.sh $(PERL_PATH) $(SOURCE_PATH)/perl/ '*.patch'
+	touch $@
+
+$(PERL_PATH)/.config-stamp: $(PERL_PATH)/.patch-stamp
+	cp $(SOURCE_PATH)/perl/config.sh $(PERL_PATH)
+	(export PATH=$(STAGING_DIR)/usr/bin:$(PATH) \
+		LD_LIBRARY_PATH=$(STAGING_DIR)/lib; \
+		cd $(PERL_PATH); \
+		sh ./Configure -der && \
+		sh ./makedepend)
+	sed -i /command-line/d $(PERL_PATH)/makefile
+	sed -i /command-line/d $(PERL_PATH)/x2p/makefile
+	touch $@

mfs/linux_mfs/source/perl/install_modules

+#! /bin/sh
+
+build_dir="$1"
+target_dir="$2"
+shift
+shift
+modules="$@"
+
+install_file()
+{
+	local file="$1"
+	local target="$2"
+
+	local target_file="${file##*$build_dir/lib}"
+
+	echo mkdir -p "$target_dir/${target_file%/*}"
+	mkdir -p "$target_dir/${target_file%/*}"
+	echo install -m 444 "$file" "$target_dir/$target_file"
+	install -m 444 "$file" "$target_dir/$target_file"
+}
+
+for module in $modules; do
+	module_file="$build_dir/lib/$module.pm"
+	module_dir="$build_dir/lib/$module"
+	auto_dir="$build_dir/lib/auto/$module"
+	if [ -f "$module_file" ]; then
+		install_file "$module_file" "$target_dir"
+	fi
+
+	if [ -d "$module_dir" ]; then
+		find $module_dir -type f \! -name \*.t \! -name README \
+			\! -name Changes \! -name .exists | while read f; do
+			install_file "$f" "$target_dir"
+		done
+	fi
+
+	# XXX If you want to use AutoLoader, remove the exceptions for
+	# *.ix and *.al from the find command below
+	if [ -d "$auto_dir" ]; then
+		find $auto_dir -type f \! -name \*.t \! -name .exists \
+			\! -name \*.al \! -name \*.ix | \
+			while read f; do
+			install_file "$f" "$target_dir"
+		done
+	fi
+done

mfs/linux_mfs/source/perl/makedepend.patch

+--- perl-5.8.8/makedepend.SH.orig	2008-12-23 10:46:05.000000000 -0700
++++ perl-5.8.8/makedepend.SH	2008-12-23 10:46:58.000000000 -0700
+@@ -128,7 +128,7 @@
+     *.y) filebase=`basename $file .y` ;;
+     esac
+     case "$file" in
+-    */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;;
++    */*) finc="-I`echo $file | sed 's#/[^/]*$##'`" ;;
+     *)   finc= ;;
+     esac
+     $echo "Finding dependencies for $filebase$_o."

mfs/linux_mfs/source/perl/sysv_ipc.patch

+--- perl-5.8.8/ext/IPC/SysV/SysV.xs.orig	2008-12-23 10:48:32.000000000 -0700
++++ perl-5.8.8/ext/IPC/SysV/SysV.xs	2008-12-23 10:48:46.000000000 -0700
+@@ -3,9 +3,6 @@
+ #include "XSUB.h"
+ 
+ #include <sys/types.h>
+-#ifdef __linux__
+-#   include <asm/page.h>
+-#endif
+ #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
+ #ifndef HAS_SEM
+ #   include <sys/ipc.h>