Make all configuration macros available for application by making

sure they are available in opensslconf.h, by giving them names starting
with "OPENSSL_" to avoid conflicts with other packages and by making
sure e_os2.h will cover all platform-specific cases together with
opensslconf.h.

I've checked fairly well that nothing breaks with this (apart from
external software that will adapt if they have used something like
NO_KRB5), but I can't guarantee it completely, so a review of this
change would be a good thing.

7 files changed, 69 insertions, 70 deletions

diff --git a/crypto/dsa/Makefile.ssl b/crypto/dsa/Makefile.ssl
index b3ea59ea70..8e37761b87 100644
--- a/crypto/dsa/Makefile.ssl
+++ b/crypto/dsa/Makefile.ssl
@@ -11,7 +11,8 @@ INSTALL_PREFIX=
 OPENSSLDIR=     /usr/local/ssl
 INSTALLTOP=/usr/local/ssl
 MAKE=		make -f Makefile.ssl
-MAKEDEPEND=	$(TOP)/util/domd $(TOP)
+MAKEDEPPROG=	makedepend
+MAKEDEPEND=	$(TOP)/util/domd $(TOP) -MD $(MAKEDEPPROG)
 MAKEFILE=	Makefile.ssl
 AR=		ar r
 
@@ -85,18 +86,19 @@ dsa_asn1.o: ../../include/openssl/asn1.h ../../include/openssl/asn1t.h
 dsa_asn1.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
 dsa_asn1.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
 dsa_asn1.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
-dsa_asn1.o: ../../include/openssl/e_os.h ../../include/openssl/e_os.h
-dsa_asn1.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
-dsa_asn1.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
+dsa_asn1.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
+dsa_asn1.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
+dsa_asn1.o: ../../include/openssl/opensslconf.h
 dsa_asn1.o: ../../include/openssl/opensslv.h ../../include/openssl/safestack.h
 dsa_asn1.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-dsa_asn1.o: ../cryptlib.h
+dsa_asn1.o: ../cryptlib.h dsa_asn1.c
 dsa_err.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
 dsa_err.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
-dsa_err.o: ../../include/openssl/dsa.h ../../include/openssl/err.h
-dsa_err.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
-dsa_err.o: ../../include/openssl/opensslv.h ../../include/openssl/safestack.h
-dsa_err.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+dsa_err.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
+dsa_err.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
+dsa_err.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+dsa_err.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
+dsa_err.o: ../../include/openssl/symhacks.h dsa_err.c
 dsa_gen.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
 dsa_gen.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
 dsa_gen.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
@@ -105,7 +107,7 @@ dsa_gen.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
 dsa_gen.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
 dsa_gen.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
 dsa_gen.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-dsa_gen.o: ../../include/openssl/symhacks.h ../cryptlib.h
+dsa_gen.o: ../../include/openssl/symhacks.h ../cryptlib.h dsa_gen.c
 dsa_key.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
 dsa_key.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
 dsa_key.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
@@ -114,84 +116,81 @@ dsa_key.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
 dsa_key.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
 dsa_key.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
 dsa_key.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-dsa_key.o: ../../include/openssl/symhacks.h ../cryptlib.h
+dsa_key.o: ../../include/openssl/symhacks.h ../cryptlib.h dsa_key.c
 dsa_lib.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
 dsa_lib.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
 dsa_lib.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
 dsa_lib.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
 dsa_lib.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
-dsa_lib.o: ../../include/openssl/e_os.h ../../include/openssl/e_os.h
-dsa_lib.o: ../../include/openssl/e_os2.h ../../include/openssl/engine.h
-dsa_lib.o: ../../include/openssl/err.h ../../include/openssl/evp.h
-dsa_lib.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h
-dsa_lib.o: ../../include/openssl/md2.h ../../include/openssl/md4.h
-dsa_lib.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h
-dsa_lib.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-dsa_lib.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
-dsa_lib.o: ../../include/openssl/rand.h ../../include/openssl/rc2.h
-dsa_lib.o: ../../include/openssl/rc4.h ../../include/openssl/rc5.h
-dsa_lib.o: ../../include/openssl/rd_fst.h ../../include/openssl/rijndael.h
-dsa_lib.o: ../../include/openssl/ripemd.h ../../include/openssl/rsa.h
-dsa_lib.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
-dsa_lib.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-dsa_lib.o: ../cryptlib.h
+dsa_lib.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
+dsa_lib.o: ../../include/openssl/engine.h ../../include/openssl/err.h
+dsa_lib.o: ../../include/openssl/evp.h ../../include/openssl/idea.h
+dsa_lib.o: ../../include/openssl/lhash.h ../../include/openssl/md2.h
+dsa_lib.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
+dsa_lib.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
+dsa_lib.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+dsa_lib.o: ../../include/openssl/opensslv.h ../../include/openssl/rand.h
+dsa_lib.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
+dsa_lib.o: ../../include/openssl/rc5.h ../../include/openssl/rd_fst.h
+dsa_lib.o: ../../include/openssl/rijndael.h ../../include/openssl/ripemd.h
+dsa_lib.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+dsa_lib.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+dsa_lib.o: ../../include/openssl/symhacks.h ../cryptlib.h dsa_lib.c
 dsa_ossl.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
 dsa_ossl.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
 dsa_ossl.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
 dsa_ossl.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
 dsa_ossl.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
-dsa_ossl.o: ../../include/openssl/e_os.h ../../include/openssl/e_os.h
-dsa_ossl.o: ../../include/openssl/e_os2.h ../../include/openssl/engine.h
-dsa_ossl.o: ../../include/openssl/err.h ../../include/openssl/evp.h
-dsa_ossl.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h
-dsa_ossl.o: ../../include/openssl/md2.h ../../include/openssl/md4.h
-dsa_ossl.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h
-dsa_ossl.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-dsa_ossl.o: ../../include/openssl/opensslconf.h
+dsa_ossl.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
+dsa_ossl.o: ../../include/openssl/engine.h ../../include/openssl/err.h
+dsa_ossl.o: ../../include/openssl/evp.h ../../include/openssl/idea.h
+dsa_ossl.o: ../../include/openssl/lhash.h ../../include/openssl/md2.h
+dsa_ossl.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
+dsa_ossl.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
+dsa_ossl.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
 dsa_ossl.o: ../../include/openssl/opensslv.h ../../include/openssl/rand.h
 dsa_ossl.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
 dsa_ossl.o: ../../include/openssl/rc5.h ../../include/openssl/rd_fst.h
 dsa_ossl.o: ../../include/openssl/rijndael.h ../../include/openssl/ripemd.h
 dsa_ossl.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
 dsa_ossl.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-dsa_ossl.o: ../../include/openssl/symhacks.h ../cryptlib.h
+dsa_ossl.o: ../../include/openssl/symhacks.h ../cryptlib.h dsa_ossl.c
 dsa_sign.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
 dsa_sign.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
 dsa_sign.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
 dsa_sign.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
 dsa_sign.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
-dsa_sign.o: ../../include/openssl/e_os.h ../../include/openssl/e_os.h
-dsa_sign.o: ../../include/openssl/e_os2.h ../../include/openssl/engine.h
-dsa_sign.o: ../../include/openssl/err.h ../../include/openssl/evp.h
-dsa_sign.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h
-dsa_sign.o: ../../include/openssl/md2.h ../../include/openssl/md4.h
-dsa_sign.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h
-dsa_sign.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
-dsa_sign.o: ../../include/openssl/opensslconf.h
+dsa_sign.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
+dsa_sign.o: ../../include/openssl/engine.h ../../include/openssl/err.h
+dsa_sign.o: ../../include/openssl/evp.h ../../include/openssl/idea.h
+dsa_sign.o: ../../include/openssl/lhash.h ../../include/openssl/md2.h
+dsa_sign.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
+dsa_sign.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
+dsa_sign.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
 dsa_sign.o: ../../include/openssl/opensslv.h ../../include/openssl/rand.h
 dsa_sign.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
 dsa_sign.o: ../../include/openssl/rc5.h ../../include/openssl/rd_fst.h
 dsa_sign.o: ../../include/openssl/rijndael.h ../../include/openssl/ripemd.h
 dsa_sign.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
 dsa_sign.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-dsa_sign.o: ../../include/openssl/symhacks.h ../cryptlib.h
+dsa_sign.o: ../../include/openssl/symhacks.h ../cryptlib.h dsa_sign.c
 dsa_vrf.o: ../../include/openssl/asn1.h ../../include/openssl/asn1_mac.h
 dsa_vrf.o: ../../include/openssl/bio.h ../../include/openssl/blowfish.h
 dsa_vrf.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
 dsa_vrf.o: ../../include/openssl/cast.h ../../include/openssl/crypto.h
 dsa_vrf.o: ../../include/openssl/des.h ../../include/openssl/dh.h
 dsa_vrf.o: ../../include/openssl/dsa.h ../../include/openssl/e_os.h
-dsa_vrf.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
-dsa_vrf.o: ../../include/openssl/engine.h ../../include/openssl/err.h
-dsa_vrf.o: ../../include/openssl/evp.h ../../include/openssl/idea.h
-dsa_vrf.o: ../../include/openssl/lhash.h ../../include/openssl/md2.h
-dsa_vrf.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
-dsa_vrf.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
-dsa_vrf.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
-dsa_vrf.o: ../../include/openssl/opensslv.h ../../include/openssl/rand.h
-dsa_vrf.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
-dsa_vrf.o: ../../include/openssl/rc5.h ../../include/openssl/rd_fst.h
-dsa_vrf.o: ../../include/openssl/rijndael.h ../../include/openssl/ripemd.h
-dsa_vrf.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
-dsa_vrf.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-dsa_vrf.o: ../../include/openssl/symhacks.h ../cryptlib.h
+dsa_vrf.o: ../../include/openssl/e_os2.h ../../include/openssl/engine.h
+dsa_vrf.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+dsa_vrf.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h
+dsa_vrf.o: ../../include/openssl/md2.h ../../include/openssl/md4.h
+dsa_vrf.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h
+dsa_vrf.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+dsa_vrf.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+dsa_vrf.o: ../../include/openssl/rand.h ../../include/openssl/rc2.h
+dsa_vrf.o: ../../include/openssl/rc4.h ../../include/openssl/rc5.h
+dsa_vrf.o: ../../include/openssl/rd_fst.h ../../include/openssl/rijndael.h
+dsa_vrf.o: ../../include/openssl/ripemd.h ../../include/openssl/rsa.h
+dsa_vrf.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+dsa_vrf.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+dsa_vrf.o: ../cryptlib.h dsa_vrf.c
diff --git a/crypto/dsa/dsa.h b/crypto/dsa/dsa.h
index 9d72647808..739cef1cb7 100644
--- a/crypto/dsa/dsa.h
+++ b/crypto/dsa/dsa.h
@@ -65,16 +65,16 @@
 #ifndef HEADER_DSA_H
 #define HEADER_DSA_H
 
-#ifdef NO_DSA
+#ifdef OPENSSL_NO_DSA
 #error DSA is disabled.
 #endif
 
-#ifndef NO_BIO
+#ifndef OPENSSL_NO_BIO
 #include <openssl/bio.h>
 #endif
 #include <openssl/bn.h>
 #include <openssl/crypto.h>
-#ifndef NO_DH
+#ifndef OPENSSL_NO_DH
 # include <openssl/dh.h>
 #endif
 
@@ -204,11 +204,11 @@ int	i2d_DSAPublicKey(const DSA *a, unsigned char **pp);
 int 	i2d_DSAPrivateKey(const DSA *a, unsigned char **pp);
 int	i2d_DSAparams(const DSA *a,unsigned char **pp);
 
-#ifndef NO_BIO
+#ifndef OPENSSL_NO_BIO
 int	DSAparams_print(BIO *bp, const DSA *x);
 int	DSA_print(BIO *bp, const DSA *x, int off);
 #endif
-#ifndef NO_FP_API
+#ifndef OPENSSL_NO_FP_API
 int	DSAparams_print_fp(FILE *fp, const DSA *x);
 int	DSA_print_fp(FILE *bp, const DSA *x, int off);
 #endif
@@ -219,7 +219,7 @@ int	DSA_print_fp(FILE *bp, const DSA *x, int off);
 #define DSA_is_prime(n, callback, cb_arg) \
 	BN_is_prime(n, DSS_prime_checks, callback, NULL, cb_arg)
 
-#ifndef NO_DH
+#ifndef OPENSSL_NO_DH
 /* Convert DSA structure (key or just parameters) into DH structure
  * (be careful to avoid small subgroup attacks when using this!) */
 DH *DSA_dup_DH(const DSA *r);
diff --git a/crypto/dsa/dsa_err.c b/crypto/dsa/dsa_err.c
index 37ecc18393..9f28db69ed 100644
--- a/crypto/dsa/dsa_err.c
+++ b/crypto/dsa/dsa_err.c
@@ -63,7 +63,7 @@
 #include <openssl/dsa.h>
 
 /* BEGIN ERROR CODES */
-#ifndef NO_ERR
+#ifndef OPENSSL_NO_ERR
 static ERR_STRING_DATA DSA_str_functs[]=
 	{
 {ERR_PACK(0,DSA_F_D2I_DSA_SIG,0),	"d2i_DSA_SIG"},
@@ -98,7 +98,7 @@ void ERR_load_DSA_strings(void)
 	if (init)
 		{
 		init=0;
-#ifndef NO_ERR
+#ifndef OPENSSL_NO_ERR
 		ERR_load_strings(ERR_LIB_DSA,DSA_str_functs);
 		ERR_load_strings(ERR_LIB_DSA,DSA_str_reasons);
 #endif
diff --git a/crypto/dsa/dsa_gen.c b/crypto/dsa/dsa_gen.c
index e911e5ae73..0b61177515 100644
--- a/crypto/dsa/dsa_gen.c
+++ b/crypto/dsa/dsa_gen.c
@@ -69,7 +69,7 @@
 #define HASH    SHA1
 #endif 
 
-#ifndef NO_SHA
+#ifndef OPENSSL_NO_SHA
 
 #include <stdio.h>
 #include <time.h>
diff --git a/crypto/dsa/dsa_key.c b/crypto/dsa/dsa_key.c
index af3c56d770..5f4a8fca92 100644
--- a/crypto/dsa/dsa_key.c
+++ b/crypto/dsa/dsa_key.c
@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
-#ifndef NO_SHA
+#ifndef OPENSSL_NO_SHA
 #include <stdio.h>
 #include <time.h>
 #include "cryptlib.h"
diff --git a/crypto/dsa/dsa_lib.c b/crypto/dsa/dsa_lib.c
index 6002711661..2abdd08c90 100644
--- a/crypto/dsa/dsa_lib.c
+++ b/crypto/dsa/dsa_lib.c
@@ -257,7 +257,7 @@ void *DSA_get_ex_data(DSA *d, int idx)
 	return(CRYPTO_get_ex_data(&d->ex_data,idx));
 	}
 
-#ifndef NO_DH
+#ifndef OPENSSL_NO_DH
 DH *DSA_dup_DH(const DSA *r)
 	{
 	/* DSA has p, q, g, optional pub_key, optional priv_key.
diff --git a/crypto/dsa/dsatest.c b/crypto/dsa/dsatest.c
index 309a7cda89..c615e59321 100644
--- a/crypto/dsa/dsatest.c
+++ b/crypto/dsa/dsatest.c
@@ -69,7 +69,7 @@
 #include "../bio/bss_file.c"
 #endif
 
-#ifdef NO_DSA
+#ifdef OPENSSL_NO_DSA
 int main(int argc, char *argv[])
 {
     printf("No DSA support\n");