nss build failure on 10.5 leopard

[rmottola (Riccardo)]

I get this build failure for 3.96.1_0 on intel 32bit

/opt/local/bin/clang-mp-11 -Os -std=c99 -arch i386 -o Output.OBJD/Darwin_SINGLE_SHLIB/sysrand.o -c -std=c99 -Os -fPIC -Dppc -fno-common -pipe -DDARWIN -DHAVE_STRERROR -DHAVE_BSD_FLOCK  -Wall -Wshadow -Qunused-arguments -Wno-parentheses-equality -Wno-array-bounds -Wno-unevaluated-expression -DNSS_NO_GCC48 -DXP_UNIX -DSHLIB_SUFFIX=\"dylib\" -DSHLIB_PREFIX=\"lib\" -DSHLIB_VERSION=\"3\" -DSOFTOKEN_SHLIB_VERSION=\"3\" -DRIJNDAEL_INCLUDE_TABLES -UDEBUG -DNDEBUG -DNSS_DISABLE_AVX2 -DNSS_DISABLE_SSE3 -DNSS_NO_INIT_SUPPORT -DUSE_UTIL_DIRECTLY -DNO_NSPR_10_SUPPORT -DSSL_DISABLE_DEPRECATED_CIPHER_SUITE_NAMES -DNSS_X86_OR_X64 -DNSS_X86 -DUSE_HW_SHA2 -DMP_USE_UINT_DIGIT -DMP_ASSEMBLY_MULTIPLY -DMP_ASSEMBLY_SQUARE -DMP_ASSEMBLY_DIV_2DX1D -DKRML_VERIFIED_UINT128 -DMP_API_COMPATIBLE -I/opt/local/include/nspr -I../../../dist/Output.OBJD/include -I../../../dist/public/nss -I../../../dist/private/nss -Impi -Iecl -Iverified -Iverified/internal -Iverified/karamel/include -Iverified/karamel/krmllib/dist/minimal -Ideprecated  sysrand.c
In file included from sysrand.c:14:
./unix_rand.c:597:6: error: 'TARGET_OS_IPHONE' is not defined, evaluates to 0 [-Werror,-Wundef-prefix=TARGET_OS_]
#if !TARGET_OS_IPHONE
     ^
./unix_rand.c:610:5: error: 'TARGET_OS_IPHONE' is not defined, evaluates to 0 [-Werror,-Wundef-prefix=TARGET_OS_]
#if TARGET_OS_IPHONE
    ^
2 errors generated.
make[4]: *** [Output.OBJD/Darwin_SINGLE_SHLIB/sysrand.o] Error 1

[kencu (Ken)]

most of those defines have been added to legacysupport...

if there are any new ones to add, they are pretty easy to do too.

[jmroot (Joshua Root)]

In c3497fe523f1b185d51b2013a12883aafdec7e0e/macports-ports (master):

nss: check if TARGET_OS_IPHONE is defined

Closes: #69116