Developed in-house, as the community seems to be back it can be

provided back upstream.

Makes pwgen to use Solaris' implementation of SHA1.

--- pwgen-2.07/configure.in.orig	Fri Apr 22 04:49:40 2016

+++ pwgen-2.07/configure.in	Fri Apr 22 04:52:17 2016

@@ -8,4 +8,23 @@

 AC_PATH_PROG(PERL, perl, perl)

 AC_CHECK_FUNCS(getopt_long)

 AC_CHECK_HEADERS(getopt.h)

+pwgen_sha="internal"

+SHA_OBJ=""

+SHA_SRC=""

+SHA_LIB=""

+SHA_HEAD=""

+AC_CHECK_LIB(md, SHA1Init, [pwgen_sha="solaris"])

+if test x"$pwgen_sha" = x"internal" ; then

+    CFLAGS="${CFLAGS} -DSHA_INTERNAL"

+    SHA_OBJ="sha1.o"

+    SHA_SRC="sha1.c"

+    SHA_HEAD="sha1.h"

+elif test x"$pwgen_sha" = x"solaris" ; then

+    SHA_LIB="-lmd"

+    CFLAGS="${CFLAGS} -DSHA_SOLARIS"

+fi

+AC_SUBST(SHA_OBJ)

+AC_SUBST(SHA_SRC)

+AC_SUBST(SHA_LIB)

+AC_SUBST(SHA_HEAD)

 AC_OUTPUT(Makefile)

--- pwgen-2.07/Makefile.in.orig	Fri Apr 22 04:52:43 2016

+++ pwgen-2.07/Makefile.in	Fri Apr 22 04:56:18 2016

@@ -20,7 +20,7 @@

 CFLAGS = @CFLAGS@ $(WALL_OPTS)

 CPPFLAGS = @CPPFLAGS@

 ALL_CFLAGS = $(CPPFLAGS) $(DEFS) $(USE_WFLAGS) $(CFLAGS) $(XTRA_CFLAGS) 

-LDFLAGS = @LDFLAGS@

+LDFLAGS = @LDFLAGS@ @SHA_LIB@

 RM = @RM@

 MV = @MV@

 SED = @SED@

@@ -32,9 +32,9 @@

 .c.o:

 	$(CC) -c $(ALL_CFLAGS) $< -o $@

-OBJS= pwgen.o pw_phonemes.o pw_rand.o randnum.o sha1.o sha1num.o

+OBJS= pwgen.o pw_phonemes.o pw_rand.o randnum.o @SHA_OBJ@ sha1num.o

-SRCS= pwgen.c pw_phonemes.c pw_rand.c randnum.c sha1.c sha1num.c

+SRCS= pwgen.c pw_phonemes.c pw_rand.c randnum.c @SHA_SRC@ sha1num.c

 pwgen: $(OBJS)

@@ -128,4 +128,4 @@

 pw_rand.o: pw_rand.c pwgen.h

 randnum.o: randnum.c pwgen.h

 sha1.o: sha1.c sha1.h 

-sha1num.o: sha1num.c sha1.h pwgen.h

+sha1num.o: sha1num.c @SHA_HEAD@ pwgen.h