Add a collection of basis system utilities written in assembly.

Nice and small, although I haven't compared with busybox yet.

5 files changed, 126 insertions, 0 deletions

diff --git a/sys-apps/asmutils/Manifest b/sys-apps/asmutils/Manifest
new file mode 100644
index 0000000..50807c1
--- /dev/null
+++ b/sys-apps/asmutils/Manifest
@@ -0,0 +1,16 @@
+AUX 0.18-fix-undefined-references-in-asm.patch 1004 RMD160 81027f5d68f2f65bdf86575682e535814c84e93d SHA1 ff844a0292b1e0794b7146934961b541233da3b9 SHA256 25ef217020a58e8562677e80d048fe722903d92f297af7026e9a61ec19a78bf4
+MD5 59b9414e3aca991830519be573d976df files/0.18-fix-undefined-references-in-asm.patch 1004
+RMD160 81027f5d68f2f65bdf86575682e535814c84e93d files/0.18-fix-undefined-references-in-asm.patch 1004
+SHA256 25ef217020a58e8562677e80d048fe722903d92f297af7026e9a61ec19a78bf4 files/0.18-fix-undefined-references-in-asm.patch 1004
+AUX 0.18-rename-do-asm-label.patch 376 RMD160 1ab90df7f694ab3f198122b05701af944de00354 SHA1 8cd2e6c52225f1378fc0b7953901c5bc02684e4a SHA256 7d2674f281924b6b1bf57573a698638c85015fce3381cd2d992f624a3cb73bdf
+MD5 81d8bfd39d81693effa0c24cb97e7edb files/0.18-rename-do-asm-label.patch 376
+RMD160 1ab90df7f694ab3f198122b05701af944de00354 files/0.18-rename-do-asm-label.patch 376
+SHA256 7d2674f281924b6b1bf57573a698638c85015fce3381cd2d992f624a3cb73bdf files/0.18-rename-do-asm-label.patch 376
+DIST asmutils-0.18.tar.gz 361157 RMD160 1b633086f80cd02ff47497b2679c73434aaa750a SHA1 981123c5a5c5618b19bb04b72ede785657d37b41 SHA256 905e58521c9c85ae64a243ff8a05503ddaed3d808a99aa6db8737d0bfb16d38a
+EBUILD asmutils-0.18.ebuild 1293 RMD160 b5b3d6c7bff89be32a5cb755add914ff67856dba SHA1 07929b52a5983bb6ffee8d9b34192207731ed268 SHA256 a826bfc4ceb6955bea2757ee9d11023a263a7e3bcf2a4ad6c483884ca19f6237
+MD5 4c23dc166b19c0b4e18116c917bcdc3a asmutils-0.18.ebuild 1293
+RMD160 b5b3d6c7bff89be32a5cb755add914ff67856dba asmutils-0.18.ebuild 1293
+SHA256 a826bfc4ceb6955bea2757ee9d11023a263a7e3bcf2a4ad6c483884ca19f6237 asmutils-0.18.ebuild 1293
+MD5 239c798dd7f4e01b77adb5627a85aae0 files/digest-asmutils-0.18 241
+RMD160 9c19be2b10bb243f311ffc644ec5c28e2dcc9649 files/digest-asmutils-0.18 241
+SHA256 c7bcc42b248f345813410809fd8484c499e2e7c69b7b01a974bd8e61bec8a072 files/digest-asmutils-0.18 241
diff --git a/sys-apps/asmutils/asmutils-0.18.ebuild b/sys-apps/asmutils/asmutils-0.18.ebuild
new file mode 100644
index 0000000..1d4bca7
--- /dev/null
+++ b/sys-apps/asmutils/asmutils-0.18.ebuild
@@ -0,0 +1,54 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+inherit savedconfig toolchain-funcs eutils
+
+DESCRIPTION="A set of miscellaneous utilities written in assembly language, targeted on embedded systems and small distributions"
+HOMEPAGE="http://asm.sourceforge.net/asmutils.html"
+SRC_URI="http://asm.sourceforge.net/${PN}/${P}.tar.gz"
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="-* ~x86"
+IUSE=""
+RDEPEND=""
+DEPEND="${RDEPEND}
+	~dev-lang/nasm-0.98.39"
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+	epatch "${FILESDIR}/${PV}-fix-undefined-references-in-asm.patch"
+	epatch "${FILESDIR}/${PV}-rename-do-asm-label.patch"
+
+	sed -i \
+		-e "s~^\(INSTALLDIR\)=\(.*\)~\1 := \2~g" \
+		MCONFIG \
+		|| die
+}
+
+src_compile() {
+	restore_config MCONFIG
+	CPU=${CHOST%%-*}
+	CPU=${CPU#i}
+	emake \
+		CC=$(tc-getCC) \
+		LD=$(tc-getLD) \
+		AR=$(tc-getAR) \
+		STRIP=$(tc-getSTRIP) \
+		CPU="${CPU}" \
+		CLEAN_CFLAGS="-D__CPU__=\$(CPU) ${CFLAGS}" \
+		|| die
+}
+
+src_install() {
+	emake INSTALLDIR="${D}/bin" install || die
+	dodoc ChangeLog README TODO CREDITS || die
+	dohtml -r doc || die
+	save_config MCONFIG
+}
+
+pkg_postinst() {
+	elog "Don't expect any usage help from the --help flag to programs."
+	elog "You'll have to check the .asm source code in the tarball."
+}
diff --git a/sys-apps/asmutils/files/0.18-fix-undefined-references-in-asm.patch b/sys-apps/asmutils/files/0.18-fix-undefined-references-in-asm.patch
new file mode 100644
index 0000000..538b37c
--- /dev/null
+++ b/sys-apps/asmutils/files/0.18-fix-undefined-references-in-asm.patch
@@ -0,0 +1,32 @@
+http://www.gnu.org/software/gcc/gcc-3.4/changes.html
+
+The new unit-at-a-time compilation scheme has several compatibility 
+issues: ...
+
+Unreferenced static variables and functions are removed. This may result 
+in undefined references when an asm statement refers to the 
+variable/function directly. In that case either the variable/function 
+shall be listed in asm statement operand or in the case of top-level asm 
+statements the attribute used shall be used to force function/variable 
+to be always output and considered as a possibly used by unknown code.
+
+--- lib/libm.c.orig	2007-10-28 02:59:50.000000000 -0700
++++ lib/libm.c	2007-10-28 02:58:57.000000000 -0700
+@@ -1797,7 +1797,7 @@
+   return ret;
+ }
+ 
+-static void (frac)( void )
++__attribute__((used)) static void (frac)( void )
+ {
+   short cw1,cw2;
+    asm("fnstcw	%0\n"
+@@ -1818,7 +1818,7 @@
+ #define FRAC "call	frac\n"
+ #endif
+ 
+-static void (Lpow2)( void )
++__attribute__((used)) static void (Lpow2)( void )
+ {
+    asm(FRAC
+       "	f2xm1\n"
diff --git a/sys-apps/asmutils/files/0.18-rename-do-asm-label.patch b/sys-apps/asmutils/files/0.18-rename-do-asm-label.patch
new file mode 100644
index 0000000..ad66bb5
--- /dev/null
+++ b/sys-apps/asmutils/files/0.18-rename-do-asm-label.patch
@@ -0,0 +1,21 @@
+For some reason, nasm doesn't like the name 'do'.
+
+--- src/deflate.asm.orig	2007-10-28 03:37:50.000000000 -0700
++++ src/deflate.asm	2007-10-28 03:38:05.000000000 -0700
+@@ -408,14 +408,14 @@
+ 	mov  ecx,3
+ 	call copymatch
+ 
+-do:
++do_something:
+ 	lodsb
+ 	xor  ecx,ecx
+ 	mov  cl,al
+ 	call copymatch
+ 	cmp  al,0xFF
+ 	jnz  end_do
+-	jmp do
++	jmp do_something
+ 
+ end_do:
+ 	jmp d_loop
diff --git a/sys-apps/asmutils/files/digest-asmutils-0.18 b/sys-apps/asmutils/files/digest-asmutils-0.18
new file mode 100644
index 0000000..3bd3661
--- /dev/null
+++ b/sys-apps/asmutils/files/digest-asmutils-0.18
@@ -0,0 +1,3 @@
+MD5 a11c8fea347026449ecd2e5807e77d64 asmutils-0.18.tar.gz 361157
+RMD160 1b633086f80cd02ff47497b2679c73434aaa750a asmutils-0.18.tar.gz 361157
+SHA256 905e58521c9c85ae64a243ff8a05503ddaed3d808a99aa6db8737d0bfb16d38a asmutils-0.18.tar.gz 361157