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try to extract the crypto compiler flags from {INCLUDE,LIB}_krb4

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(XXX this is really horrible)


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11277 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
2002-08-28 19:36:57 +00:00
parent 2522468ad2
commit 7b2c9d9405
1 changed files with 111 additions and 37 deletions
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148
cf/crypto.m4
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@@ -13,6 +13,7 @@ DIR_des=
AC_MSG_CHECKING([for crypto library])
openssl=no
if test "$crypto_lib" = "unknown" -a "$with_openssl" != "no"; then
save_CPPFLAGS="$CPPFLAGS"
@@ -51,7 +52,7 @@ if test "$crypto_lib" = "unknown" -a "$with_openssl" != "no"; then
des_cbc_encrypt(0, 0, 0, schedule, 0, 0);
RC4(0, 0, 0, 0);
], [
crypto_lib=libcrypto
crypto_lib=libcrypto openssl=yes
AC_DEFINE([HAVE_OPENSSL], 1, [define to use openssl's libcrypto])
AC_MSG_RESULT([libcrypto])])
CPPFLAGS="$save_CPPFLAGS"
@@ -59,44 +60,117 @@ if test "$crypto_lib" = "unknown" -a "$with_openssl" != "no"; then
fi
if test "$crypto_lib" = "unknown" -a "$with_krb4" != "no"; then
save_CPPFLAGS="$CPPFLAGS"
save_LIBS="$LIBS"
save_CPPFLAGS="$CPPFLAGS"
save_LIBS="$LIBS"
INCLUDE_des="${INCLUDE_krb4}"
LIB_des=
if test "$krb4_libdir"; then
LIB_des="-L${krb4_libdir}"
fi
LIB_des="${LIB_des} -ldes"
CPPFLAGS="${CPPFLAGS} ${INCLUDE_des}"
LIBS="${LIBS} ${LIB_des}"
LIB_des_a="$LIB_des"
LIB_des_so="$LIB_des"
LIB_des_appl="$LIB_des"
LIBS="${LIBS} ${LIB_des}"
AC_TRY_LINK([
#undef KRB5 /* makes md4.h et al unhappy */
#define KRB4
#include <md4.h>
#include <md5.h>
#include <sha.h>
#include <des.h>
#include <rc4.h>
],
[
MD4_CTX md4;
MD5_CTX md5;
SHA_CTX sha1;
cdirs= clibs=
for i in $LIB_krb4; do
case "$i" in
-L*) cdirs="$cdirs $i";;
-l*) clibs="$clibs $i";;
esac
done
MD4_Init(&md4);
MD5_Init(&md5);
SHA1_Init(&sha1);
ires=
for i in $INCLUDE_krb4; do
CFLAGS="$i $save_CFLAGS"
AC_TRY_COMPILE([
#undef KRB5 /* makes md4.h et al unhappy */
#define KRB4
#include <openssl/md4.h>
#include <openssl/md5.h>
#include <openssl/sha.h>
#include <openssl/des.h>
#include <openssl/rc4.h>
], [
MD4_CTX md4;
MD5_CTX md5;
SHA_CTX sha1;
des_cbc_encrypt(0, 0, 0, 0, 0, 0);
RC4(0, 0, 0, 0);
], [crypto_lib=krb4; AC_MSG_RESULT([krb4's libdes])])
CPPFLAGS="$save_CPPFLAGS"
LIBS="$save_LIBS"
MD4_Init(&md4);
MD5_Init(&md5);
SHA1_Init(&sha1);
des_cbc_encrypt(0, 0, 0, 0, 0, 0);
RC4(0, 0, 0, 0);],openssl=yes ires="$i"; break)
AC_TRY_COMPILE([
#undef KRB5 /* makes md4.h et al unhappy */
#define KRB4
#include <md4.h>
#include <md5.h>
#include <sha.h>
#include <des.h>
#include <rc4.h>
], [
MD4_CTX md4;
MD5_CTX md5;
SHA_CTX sha1;
MD4_Init(&md4);
MD5_Init(&md5);
SHA1_Init(&sha1);
des_cbc_encrypt(0, 0, 0, 0, 0, 0);
RC4(0, 0, 0, 0);],ires="$i"; break)
done
lres=
for i in $cdirs; do
for j in $clibs; do
LIBS="$i $j $save_LIBS"
if test "$openssl" = yes; then
AC_TRY_LINK([
#undef KRB5 /* makes md4.h et al unhappy */
#define KRB4
#include <openssl/md4.h>
#include <openssl/md5.h>
#include <openssl/sha.h>
#include <openssl/des.h>
#include <openssl/rc4.h>
], [
MD4_CTX md4;
MD5_CTX md5;
SHA_CTX sha1;
MD4_Init(&md4);
MD5_Init(&md5);
SHA1_Init(&sha1);
des_cbc_encrypt(0, 0, 0, 0, 0, 0);
RC4(0, 0, 0, 0);],lres="$i $j"; break 2)
else
AC_TRY_LINK([
#undef KRB5 /* makes md4.h et al unhappy */
#define KRB4
#include <md4.h>
#include <md5.h>
#include <sha.h>
#include <des.h>
#include <rc4.h>
], [
MD4_CTX md4;
MD5_CTX md5;
SHA_CTX sha1;
MD4_Init(&md4);
MD5_Init(&md5);
SHA1_Init(&sha1);
des_cbc_encrypt(0, 0, 0, 0, 0, 0);
RC4(0, 0, 0, 0);],lres="$i $j"; break 2)
fi
done
done
CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"
if test "$ires" -a "$lres"; then
INCLUDE_des="$ires"
LIB_des="$lres"
crypto_lib=krb4
AC_MSG_RESULT([same as krb4])
LIB_des_a='$(LIB_des)'
LIB_des_so='$(LIB_des)'
LIB_des_appl='$(LIB_des)'
fi
fi
if test "$crypto_lib" = "unknown"; then
@@ -111,7 +185,7 @@ if test "$crypto_lib" = "unknown"; then
fi
AM_CONDITIONAL(HAVE_OPENSSL, test "$crypto_lib" = libcrypto)dnl
AM_CONDITIONAL(HAVE_OPENSSL, test "$openssl" = yes)dnl
AC_SUBST(DIR_des)
AC_SUBST(INCLUDE_des)