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AC_DEFUN([TCLTLS_SSL_OPENSSL], [
AC_ARG_WITH([openssl-dir],
AS_HELP_STRING(
[--with-openssl-dir=<dir>],
[path to root directory of OpenSSL or LibreSSL installation]
), [
if test -e "$withval/libssl.$SHOBJEXT"; then
TCLTLS_SSL_LIBS="-L$withval -lssl -lcrypto"
withval="`AS_DIRNAME(["$withval"])`"
else
TCLTLS_SSL_LIBS="-L$withval/lib -lssl -lcrypto"
fi
TCLTLS_SSL_CFLAGS="-I$withval/include"
TCLTLS_SSL_CPPFLAGS="-I$withval/include"
]
)
dnl Use pkg-config to find the libraries
AC_ARG_VAR([TCLTLS_SSL_LIBS], [libraries to pass to the linker for OpenSSL or LibreSSL])
AC_ARG_VAR([TCLTLS_SSL_CFLAGS], [C compiler flags for OpenSSL or LibreSSL])
AC_ARG_VAR([TCLTLS_SSL_CPPFLAGS], [C preprocessor flags for OpenSSL or LibreSSL])
if test -z "$TCLTLS_SSL_LIBS"; then
TCLTLS_SSL_LIBS="`"${PKGCONFIG}" openssl --libs`" || AC_MSG_ERROR([Unable to get OpenSSL Configuration])
fi
|