65 lines
1.9 KiB
Plaintext
65 lines
1.9 KiB
Plaintext
dnl -*- Autoconf -*- fragment for the C++ daemon.
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AC_ARG_ENABLE([daemon],
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[AS_HELP_STRING([--enable-daemon], [build the Nix daemon (C++)])],
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[guix_build_daemon="$enableval"],
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[guix_build_daemon="no"])
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AC_MSG_CHECKING([whether to build daemon])
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AC_MSG_RESULT([$guix_build_daemon])
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dnl C++ environment. This macro must be used unconditionnaly.
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AC_PROG_CXX
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if test "x$guix_build_daemon" = "xyes"; then
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AC_PROG_RANLIB
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AC_CONFIG_HEADER([nix/config.h])
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dnl Use 64-bit file system calls so that we can support files > 2 GiB.
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AC_SYS_LARGEFILE
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dnl Look for libbz2, a required dependency.
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AC_CHECK_LIB([bz2], [BZ2_bzWriteOpen], [true],
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[AC_MSG_ERROR([Guix requires libbz2, which is part of bzip2. See http://www.bzip.org/.])])
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AC_CHECK_HEADERS([bzlib.h], [true],
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[AC_MSG_ERROR([Guix requires libbz2, which is part of bzip2. See http://www.bzip.org/.])])
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dnl Look for SQLite, a required dependency.
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PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.6.19])
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AC_DEFINE([NIX_VERSION], ["0.0.0"], [Fake Nix version number.])
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AC_DEFINE_UNQUOTED([SYSTEM], ["$guix_system"],
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[Guix host system type--i.e., platform and OS kernel tuple.])
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case "$LIBGCRYPT_PREFIX" in
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no)
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LIBGCRYPT_CFLAGS=""
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LIBGCRYPT_LIBS=""
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;;
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*)
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LIBGCRYPT_CFLAGS="-I$LIBGCRYPT_PREFIX/include"
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LIBGCRYPT_LIBS="-L$LIBGCRYPT_PREFIX/lib -lgcrypt"
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;;
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esac
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AC_SUBST([LIBGCRYPT_CFLAGS])
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AC_SUBST([LIBGCRYPT_LIBS])
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save_CFLAGS="$CFLAGS"
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save_LDFLAGS="$LDFLAGS"
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CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
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LDFLAGS="$LDFLAGS $LIBGCRYPT_LDFLAGS"
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have_gcrypt=yes
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AC_CHECK_LIB([gcrypt], [gcry_md_open], [:], [have_gcrypt=no])
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AC_CHECK_HEADER([gcrypt.h], [:], [have_gcrypt=no])
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if test "x$have_gcrypt" != "xyes"; then
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AC_MSG_ERROR([GNU libgcrypt not found; please install it.])
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fi
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CFLAGS="$save_CFLAGS"
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LDFLAGS="$save_LDFLAGS"
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fi
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AM_CONDITIONAL([BUILD_DAEMON], [test "x$guix_build_daemon" = "xyes"])
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