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authorMikko Rapeli <mikko.rapeli@bmw.de>2021-04-22 17:41:14 +0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2021-04-24 17:53:01 +0100
commit1330ac1902360cc5e01b69a6065963bf7b92d4bb (patch)
tree815bb02529d76ee9946a8e63b22173c6c203ee60
parent547ac986a74cfcae39b691ebb92aadc8436443ea (diff)
downloadopenembedded-core-contrib-1330ac1902360cc5e01b69a6065963bf7b92d4bb.tar.gz
openembedded-core-contrib-1330ac1902360cc5e01b69a6065963bf7b92d4bb.tar.bz2
openembedded-core-contrib-1330ac1902360cc5e01b69a6065963bf7b92d4bb.zip
unzip: use optimization from bitbake
Build with bitbake default optimizations, e.g. O2, instead of custom O3. Reduces unzip binary package size from 304401 to 283921 bytes, and enables building with Os to even further reduce binary size if needed and configured for the whole system. Signed-off-by: Mikko Rapeli <mikko.rapeli@bmw.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/recipes-extended/unzip/unzip/unzip_optimization.patch127
-rw-r--r--meta/recipes-extended/unzip/unzip_6.0.bb1
2 files changed, 128 insertions, 0 deletions
diff --git a/meta/recipes-extended/unzip/unzip/unzip_optimization.patch b/meta/recipes-extended/unzip/unzip/unzip_optimization.patch
new file mode 100644
index 00000000000..4bab7b26afc
--- /dev/null
+++ b/meta/recipes-extended/unzip/unzip/unzip_optimization.patch
@@ -0,0 +1,127 @@
+unzip: use optimization from bitbake
+
+Remove -O3 optimizations to use bitbake default optimization levels.
+
+Upstream-Status: Inappropriate [configuration]
+
+Signed-off-by: Mikko Rapeli <mikko.rapeli@bmw.de>
+
+diff -rup unix-orig/configure unix/configure
+--- a/unix-orig/configure 2021-04-16 10:25:03.120858292 +0000
++++ b/unix/configure 2021-04-16 10:46:43.292546138 +0000
+@@ -70,7 +70,7 @@ int main()
+ _EOF_
+ $CC $CFLAGS -c conftest.c > /dev/null 2>/dev/null
+ if test $? -eq 0; then
+- CFLAGS_OPT='-O3'
++ CFLAGS_OPT=''
+ echo " DEC C ($CFLAGS_OPT)"
+ else
+ # HP-UX HP C?
+@@ -111,7 +111,7 @@ int main()
+ _EOF_
+ $CC $CFLAGS -c conftest.c > /dev/null 2>/dev/null
+ if test $? -eq 0; then
+- CFLAGS_OPT='-O3'
++ CFLAGS_OPT=''
+ echo " GNU C ($CFLAGS_OPT)"
+ # Special Mac OS X shared library "ld" option?
+ if test ` uname -s 2> /dev/null ` = 'Darwin'; then
+diff -rup unix-orig/Makefile unix/Makefile
+--- a/unix-orig/Makefile 2021-04-16 10:25:03.000863878 +0000
++++ b/unix/Makefile 2021-04-16 10:47:31.658299278 +0000
+@@ -47,7 +47,7 @@ LD = $(CC)# must match, else "unresolved
+ AS = as
+ LOC = $(D_USE_BZ2) $(LOCAL_UNZIP)
+ AF = $(LOC)
+-CFLAGS = -O
++CFLAGS =
+ CF_NOOPT = -I. -I$(IZ_BZIP2) -DUNIX $(LOC)
+ CF = $(CFLAGS) $(CF_NOOPT)
+ LFLAGS1 =
+@@ -594,12 +594,12 @@ generic_shlib: unix_make
+ @echo\
+ 'which is UnZip linked with the DLL). This target is an example only.'
+ @echo ""
+- $(MAKE) objsdll CC=gcc CFLAGS="-O3 -Wall -fPIC -DDLL"
++ $(MAKE) objsdll CC=gcc CFLAGS="-Wall -fPIC -DDLL"
+ gcc -shared -Wl,-soname,libunzip.so.0 -o libunzip.so.0.4 $(OBJSDLL)
+ $(RM) libunzip.so.0 libunzip.so
+ $(LN) -s libunzip.so.0.4 libunzip.so.0
+ $(LN) -s libunzip.so.0 libunzip.so
+- gcc -c -O unzipstb.c
++ gcc -c unzipstb.c
+ gcc -o unzip_shlib unzipstb.o -L. -lunzip
+
+ #----------------------------------------------------------------------------
+@@ -775,7 +775,7 @@ freebsd: unix_make
+ # with "echo" instead).
+ #
+ gcc: unix_make
+- $(MAKE) unzips CC=gcc LD=gcc CFLAGS="-O3" LF2=""
++ $(MAKE) unzips CC=gcc LD=gcc CFLAGS="" LF2=""
+
+ # Heurikon HK68 (68010), UniPlus+ System V 5.0, Green Hills C-68000
+ hk68: unix_make
+@@ -792,7 +792,7 @@ isc: unix_make
+ isc_gcc: unix_make
+ $(MAKE) unzips AS=gcc CC=gcc LD=gcc CRCA_O=crc_gcc$O \
+ LF="-shlib $(LF)" SL="-shlib $(SL)" FL="-shlib $(FL)" LF2="" \
+- CFLAGS="-O3" LOC="-DSYSV -DASM_CRC -DNO_UID_GID -DNEED_PTEM -DNO_LCHOWN -DNO_LCHMOD $(LOC)" \
++ CFLAGS="" LOC="-DSYSV -DASM_CRC -DNO_UID_GID -DNEED_PTEM -DNO_LCHOWN -DNO_LCHMOD $(LOC)" \
+ AF="-DNO_UNDERLINE -Djecxz=jcxz -DALIGNMENT='.align 16' $(AF)"
+ $(STRIP) $(UNZIPS)
+
+@@ -808,7 +808,7 @@ isi: unix_make
+ linux: unix_make
+ @echo 'NOTE: use linux_noasm target for non-Intel Linux compiles.'
+ $(MAKE) unzips CC=gcc LD=gcc AS=gcc\
+- CFLAGS="-O3 -Wall -DASM_CRC"\
++ CFLAGS="-Wall -DASM_CRC"\
+ AF="-Di386 $(AF)" CRCA_O=crc_gcc$O
+ # GRR: this echo is pointless; if user gets this far, no difference to install
+ # @echo 'Be sure to use the install_asm target rather than the install target'
+@@ -818,14 +818,14 @@ linux_asm: linux
+ # Linux (Posix, approximately SysV): virtually any version since before 0.96,
+ # for any platform. Change "-O" to "-O3" or whatever, as desired...
+ linux_noasm: unix_make
+- $(MAKE) unzips CC=gcc LD=gcc CFLAGS="-O -Wall"
++ $(MAKE) unzips CC=gcc LD=gcc CFLAGS="-Wall"
+
+ # Linux with lcc compiler: __inline__ (stat.h) not recognized, and must edit
+ # /usr/include/gnu/types.h to get rid of "long long" if __LCC__ defined. -O3
+ # (or -O2 or -O) is ignored. [GRR 960828: test target only]
+ #
+ linux_lcc: unix_make
+- $(MAKE) unzips CC=lcc LD=lcc CFLAGS="-O3 -Wall -D__inline__= "
++ $(MAKE) unzips CC=lcc LD=lcc CFLAGS="-Wall -D__inline__= "
+
+ # Linux host with go32 (djgpp) cross-compiler (go32crs.tgz) for 32-bit DOS.
+ linux_dos: unix_make
+@@ -844,7 +844,7 @@ linux_dos: unix_make
+ # library).
+ #
+ linux_shlib: unix_make
+- $(MAKE) objsdll CC=gcc CFLAGS="-O3 -Wall -fPIC"\
++ $(MAKE) objsdll CC=gcc CFLAGS="-Wall -fPIC"\
+ LOC="-DDLL -DASM_CRC $(LOC)"\
+ AS=gcc AF="-fPIC -Di386 $(AF)" CRCA_O=crc_gcc$O
+ gcc -shared -Wl,-soname,libunzip.so.0 -o libunzip.so.0.4 $(OBJSDLL)\
+@@ -858,7 +858,7 @@ linux_shlib: unix_make
+ # instead of the original UnZip version. (libz was libgz prior to 0.94)
+ linux_shlibz: unix_make
+ $(MAKE) objsdll CC=gcc AS=gcc AF="-fPIC -Di386 $(AF)" CRCA_O=crc_gcc$O\
+- CFLAGS="-O3 -Wall -fPIC" LOC="-DDLL -DUSE_ZLIB -DASM_CRC $(LOC)"
++ CFLAGS="-Wall -fPIC" LOC="-DDLL -DUSE_ZLIB -DASM_CRC $(LOC)"
+ gcc -shared -Wl,-soname,libunzip.so.0 -o libunzip.so.0.4 $(OBJSDLL)\
+ crc_gcc.pic.o
+ ln -sf libunzip.so.0.4 libunzip.so.0
+@@ -871,7 +871,7 @@ lynx: unix_make
+
+ # Macintosh MacOS X (Unix-compatible enviroment), using standard compiler
+ macosx: unix_make
+- $(MAKE) unzips CFLAGS="-O3 -Wall -DBSD" LF2=""
++ $(MAKE) unzips CFLAGS="-Wall -DBSD" LF2=""
+ $(STRIP) $(UNZIPS)
+
+ # Macintosh MacOS X (Unix-compatible enviroment), using gcc
diff --git a/meta/recipes-extended/unzip/unzip_6.0.bb b/meta/recipes-extended/unzip/unzip_6.0.bb
index 0c56a39d921..ec69508eea8 100644
--- a/meta/recipes-extended/unzip/unzip_6.0.bb
+++ b/meta/recipes-extended/unzip/unzip_6.0.bb
@@ -26,6 +26,7 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/infozip/UnZip%206.x%20%28latest%29/UnZip%206.0/
file://CVE-2019-13232_p1.patch \
file://CVE-2019-13232_p2.patch \
file://CVE-2019-13232_p3.patch \
+ file://unzip_optimization.patch \
"
UPSTREAM_VERSION_UNKNOWN = "1"