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netpgp-et
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z/OS support: Fix compilation issues

Browse Source 
Proper detection and flag setting
master
David Lanzendörfer 1 year ago
parent de7ae0b221
commit 8c17d01206
6 changed files with 58 additions and 38 deletions
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17
ax_check_gskssl.m4
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@ -13,18 +13,6 @@ AC_DEFUN([AX_CHECK_GSKSSL], [
;;
esac
], [
# if pkg-config is installed and gskssl has installed a .pc file,
# then use that information and don't search ssldirs
AC_PATH_PROG(PKG_CONFIG, pkg-config)
if test x"$PKG_CONFIG" != x""; then
GSKSSL_LDFLAGS=`$PKG_CONFIG gskssl --libs-only-L 2>/dev/null`
if test $? = 0; then
GSKSSL_LIBS=`$PKG_CONFIG gskssl --libs-only-l 2>/dev/null`
GSKSSL_INCLUDES=`$PKG_CONFIG gskssl --cflags-only-I 2>/dev/null`
found=true
fi
fi
# no such luck; use some default ssldirs
if ! $found; then
ssldirs="/usr/lpp/gskssl /usr"
@ -43,7 +31,6 @@ AC_DEFUN([AX_CHECK_GSKSSL], [
if test -f "$ssldir/include/gskssl.h"; then
if test -f "$ssldir/lib/GSKSSL.x"; then
GSKSSL_INCLUDES="-I$ssldir/include"
GSKSSL_LDFLAGS="-L$ssldir/lib"
GSKSSL_LIBS="$ssldir/lib/GSKSSL.x $ssldir/lib/GSKCMS64.x"
found=true
AC_MSG_RESULT([yes])
@ -62,13 +49,12 @@ AC_DEFUN([AX_CHECK_GSKSSL], [
# being careful not to pollute the global LIBS, LDFLAGS, and CPPFLAGS
AC_MSG_CHECKING([whether compiling and linking against GSK SSL works])
echo "Trying link with GSKSSL_LDFLAGS=$GSKSSL_LDFLAGS;" \
echo "Trying link with " \
"GSKSSL_LIBS=$GSKSSL_LIBS; GSKSSL_INCLUDES=$GSKSSL_INCLUDES" >&AS_MESSAGE_LOG_FD
save_LIBS="$LIBS"
save_LDFLAGS="$LDFLAGS"
save_CPPFLAGS="$CPPFLAGS"
LDFLAGS="$LDFLAGS $GSKSSL_LDFLAGS"
LIBS="$GSKSSL_LIBS $LIBS"
CPPFLAGS="$GSKSSL_INCLUDES $CPPFLAGS"
AC_LINK_IFELSE(
@ -86,5 +72,4 @@ AC_DEFUN([AX_CHECK_GSKSSL], [
AC_SUBST([GSKSSL_INCLUDES])
AC_SUBST([GSKSSL_LIBS])
AC_SUBST([GSKSSL_LDFLAGS])
])

2
ax_check_openssl.m4
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@ -63,7 +63,7 @@ AC_DEFUN([AX_CHECK_OPENSSL], [
# no such luck; use some default ssldirs
if ! $found; then
ssldirs="/usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr"
ssldirs="$prefix $withval /usr/local/ssl /usr/lib/ssl /usr/ssl /usr/pkg /usr/local /usr"
fi
]
)

2
ax_check_pkcs.m4
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@ -27,7 +27,7 @@ AC_DEFUN([AX_CHECK_PKCS], [
# no such luck; use some default pkcsdirs
if ! $found; then
pkcsdirs="/usr/lpp/pkcs11 /usr"
pkcsdirs="$withval /usr/lpp/pkcs11 /usr"
fi
]
)

58
configure.ac
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@ -56,21 +56,22 @@ AC_SEARCH_LIBS(dlopen, dl)
#
AC_HEADER_STDC
AC_CHECK_HEADERS([CommonCrypto/CommonDigest.h])
AC_CHECK_HEADERS([dmalloc.h direct.h errno.h fcntl.h \
inttypes.h limits.h malloc.h zlib.h])
AC_CHECK_HEADERS([sys/cdefs.h sys/file.h sys/mman.h\
sys/resource.h sys/uio.h])
AC_CHECK_HEADERS([dmalloc.h direct.h errno.h fcntl.h inttypes.h limits.h malloc.h zlib.h])
AC_CHECK_HEADERS([sys/cdefs.h sys/file.h sys/mman.h sys/resource.h sys/uio.h])
platform_name=$(uname)
AS_IF([test "$platform_name" == "OS/390"],[
AC_MSG_NOTICE([z/OS detected... Skipping some headers])
ZLIB_FLAG="-lzz"
NETPGP_CFLAGS="$WARNCLAGS $CFLAGS -D_XOPEN_SOURCE=600 -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE_EXTENDED=1 -D_UNIX03_THREADS"
],[
AC_CHECK_HEADERS([sys/param.h])
AC_CHECK_HEADERS([bzlib.h], [], [
AC_MSG_FAILURE([missing <bzlib.h>; is bzip2 installed?])
])
ZLIB_FLAG="-lz"
NETPGP_CFLAGS="$WARNCLAGS $CFLAGS"
])
AC_SUBST([ZLIB_FLAG])
@ -83,17 +84,54 @@ AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
found_gskssl="no"
found_pkcs="no"
found_openssl="no"
# check for openssl
m4_include([ax_check_openssl.m4])
m4_include([ax_check_gskssl.m4])
m4_include([ax_check_pkcs.m4])
AX_CHECK_OPENSSL([LIBS="$LIBS $OPENSSL_LDFLAGS $OPENSSL_LIBS" INCLUDES="$INCLUDES $OPENSSL_INCLUDES" found_openssl="yes"],[found_openssl="no"])
AX_CHECK_GSKSSL([LIBS="$LIBS $GSKSSL_LDFLAGS $GSKSSL_LIBS" INCLUDES="$INCLUDES $GSKSSL_INCLUDES" found_gskssl="yes"],[found_gskssl="no"])
AX_CHECK_PKCS([LIBS="$LIBS $PKSC_LDFLAGS $PKCS_LIBS" INCLUDES="$INCLUDES $PKCS_INCLUDES" found_pkcs="yes"],[found_pkcs="no"])
AS_IF([test "$found_openssl" == "no"],[AS_IF([test "$found_gskssl" == "no"],[AC_MSG_FAILURE([No suitable SSL library found])])])
AX_CHECK_OPENSSL([found_openssl="yes"],[found_openssl="no"])
AS_IF(
[test "$found_openssl" == "yes"],
[
LIBS="$LIBS $OPENSSL_LIBS"
INCLUDES="$INCLUDES $OPENSSL_INCLUDES"
NETPGP_CFLAGS="$OPENSSL_LDFLAGS $NETPGP_CFLAGS"
],
[
AX_CHECK_GSKSSL([found_gskssl="yes"],[found_gskssl="no"])
AS_IF(
[test "$found_gskssl" == "yes"],
[
LIBS="$LIBS $GSKSSL_LIBS"
INCLUDES="$INCLUDES $GSKSSL_INCLUDES"
NETPGP_CFLAGS="$GSKSSL_LDFLAGS $NETPGP_CFLAGS"
],
[
AC_MSG_FAILURE([No suitable SSL library found])
]
)
AX_CHECK_PKCS([found_pkcs="yes"],[found_pkcs="no"])
AS_IF(
[test "$found_pkcs" == "yes"],
[
LIBS="$LIBS $PKCS_LIBS"
INCLUDES="$INCLUDES $PKCS_INCLUDES"
NETPGP_CFLAGS="$PKSC_LDFLAGS $NETPGP_CFLAGS"
],
[
AC_MSG_FAILURE([PKCS library not found])
]
)
]
)
AC_SUBST([NETPGP_CFLAGS])
LIBS="$LIBS $ZLIB_FLAG"
CPPFLAGS="$CPPFLAGS $INCLUDES"
AS_IF([test "$found_openssl" == "yes" ],[

3
include/netpgp/Makefile.am
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@ -14,5 +14,6 @@ pkginclude_HEADERS = \
types.h \
readerwriter.h \
writer.h \
validate.h
validate.h \
netpgpdefs.h

14
src/Makefile.am
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@ -1,10 +1,6 @@
AM_CFLAGS = $(WARNCFLAGS)
lib_LTLIBRARIES = libnetpgp.la
libnetpgp_la_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include -D_GNU_SOURCE
libnetpgp_la_LDFLAGS = $(ZLIB_FLAG)
libnetpgp_la_CPPFLAGS = $(CPPFLAGS) -I$(top_srcdir)/include -I$(top_builddir)/include -D_GNU_SOURCE
libnetpgp_la_CFLAGS = $(NETPGP_CFLAGS)
libnetpgp_la_SOURCES = \
compress.c \
create.c \
@ -27,9 +23,9 @@ libnetpgp_la_SOURCES = \
symmetric.c
bin_PROGRAMS = netpgp
netpgp_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include -D_GNU_SOURCE
LDADD = $(PKCS_LIBS) $(GSKSSL_LIBS) $(ZLIB_FLAG)
netpgp_LDFLAGS =
netpgp_CPPFLAGS = $(CPPFLAGS) -I$(top_srcdir)/include -I$(top_builddir)/include -D_GNU_SOURCE
netpgp_CFLAGS = $(NETPGP_CFLAGS)
LDADD = $(LIBS)
netpgp_SOURCES = \
main.c \
getopt.c \

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