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Enable openssl and gmp dir to be specified

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This commit is contained in:
Shravan Mishra 2017-02-23 12:51:14 -05:00
parent 35bd9bc741
commit a466e9abd9
2 changed files with 54 additions and 3 deletions
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33
configure.ac
View File

@ -17,6 +17,7 @@ AC_PROG_MKDIR_P
AM_PROG_AS
AM_INIT_AUTOMAKE([subdir-objects])
m4_include(m4/macros/enable-disable.m4)
m4_include(m4/macros/with.m4)
LT_INIT([disable-shared])
AC_CHECK_SIZEOF([size_t])
# Checks for libraries.
@ -74,18 +75,44 @@ AM_CONDITIONAL([sidhiqc], [test "x$sidhiqc" = xtrue])
AM_CONDITIONAL([USE_SIDH_IQC], [test "x$sidhiqc" = xtrue])
AM_CPPFLAGS="-g -std=gnu11 -Wpedantic -Wall -Wextra -DCONSTANT_TIME"
AC_CANONICAL_HOST
# Check for which host we are on and setup a few things
# specifically based on the host
case $host_os in
darwin* )
OPENSSL_DIR=/usr/local/opt/openssl
GMP_DIR=/usr/local/opt/
AC_ARG_WITH(
[openssl-dir],
AS_HELP_STRING([--with-openssl-dir=dir],[openssl dir used locally (default /usr/local/opt/openssl).]),
[AC_DEFINE_UNQUOTED(OPENSSLDIR, [$withval], [OPENSSL DIR used locally])
AC_SUBST(OPENSSL_DIR, [$withval])],
[AC_SUBST(OPENSSL_DIR, /usr/local/opt/openssl)]
)
AC_ARG_WITH(
[gmp-dir],
AS_HELP_STRING([--with-gmp-dir=dir],[gmp dir used locally (default /usr/local/opt/).]),
[AC_DEFINE_UNQUOTED(GMPDIR, [$withval], [GMP DIR used locally])
AC_SUBST(GMP_DIR, [$withval])],
[AC_SUBST(GMP_DIR, /usr/local/opt/)]
)
AM_CONDITIONAL([ON_DARWIN], [test xtrue = xtrue])
;;
linux*)
OPENSSL_DIR=/usr
AC_ARG_WITH(
[openssl-dir],
AS_HELP_STRING([--with-openssl-dir=dir],[openssl dir used locally (default /usr).]),
[AC_DEFINE_UNQUOTED(OPENSSLDIR, [$withval], [OPENSSL DIR used locally])
AC_SUBST(OPENSSL_DIR, [$withval])],
[AC_SUBST(OPENSSL_DIR, /usr)]
)
AC_ARG_WITH(
[gmp-dir],
AS_HELP_STRING([--with-gmp-dir=dir],[gmp dir used locally (default /usr).]),
[AC_DEFINE_UNQUOTED(GMPDIR, [$withval], [GMP DIR used locally])
AC_SUBST(GMP_DIR, [$withval])],
[AC_SUBST(GMP_DIR, /usr)]
)
if test x"${ac_cv_sizeof_size_t}" = x"8";then
AM_CPPFLAGS=${AM_CPPFLAGS}" -DSIDH_ASM -march=x86-64"
fi

24
m4/macros/with.m4 Normal file
View File

@ -0,0 +1,24 @@
# ARG_WITH_SUBST(option, default, help)
# -----------------------------------
# Create a --with-$1 option with helptext, AC_SUBST($1) to $withval/default
AC_DEFUN([ARG_WITH_SUBST],
[AC_ARG_WITH(
[$1],
AS_HELP_STRING([--with-$1=arg], [$3 (default: $2).]),
[AC_SUBST(patsubst([$1], [-], [_]), ["$withval"])],
[AC_SUBST(patsubst([$1], [-], [_]), ["$2"])]
)]
)
# ARG_WITH_SET(option, default, help)
# -----------------------------------
# Create a --with-$1 option with helptext, set a variable $1 to $withval/default
AC_DEFUN([ARG_WITH_SET],
[AC_ARG_WITH(
[$1],
AS_HELP_STRING([--with-$1=arg], [$3 (default: $2).]),
patsubst([$1], [-], [_])="$withval",
patsubst([$1], [-], [_])=$2
)]
)