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https://github.com/valitydev/yamerl.git
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69 lines
2.0 KiB
Plaintext
69 lines
2.0 KiB
Plaintext
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dnl
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dnl More functions to query Erlang environment.
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dnl
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dnl ERLANG_CHECK_ERTS([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl Substitudes
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dnl ERLANG_ERTS_DIR
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dnl ERLANG_ERTS_VER
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AC_DEFUN([ERLANG_CHECK_ERTS],
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[
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AC_REQUIRE([AC_ERLANG_PATH_ERLC])[]dnl
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AC_REQUIRE([AC_ERLANG_PATH_ERL])[]dnl
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AC_REQUIRE([AC_ERLANG_SUBST_ROOT_DIR])[]dnl
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AC_CACHE_CHECK([for Erlang/OTP ERTS version],
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[erlang_cv_erts_ver],
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[
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AC_LANG_PUSH(Erlang)[]dnl
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AC_RUN_IFELSE(
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[AC_LANG_PROGRAM([], [dnl
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file:write_file("conftest.out", erlang:system_info(version)),
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halt(0)])],
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[erlang_cv_erts_ver=`cat conftest.out`],
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[if test ! -f conftest.out; then
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AC_MSG_FAILURE([test Erlang program execution failed])
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else
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erlang_cv_erts_ver="not found"
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fi])
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AC_LANG_POP(Erlang)[]dnl
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])
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AC_CACHE_CHECK([for Erlang/OTP ERTS directory],
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[erlang_cv_erts_dir],
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[
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erlang_cv_erts_dir="${ERLANG_ROOT_DIR}/erts-$erlang_cv_erts_ver"
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if test ! -d "$erlang_cv_erts_dir"; then
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erlang_cv_erts_dir="${ERLANG_ROOT_DIR}/usr"
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fi
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])
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AC_SUBST([ERLANG_ERTS_DIR], [$erlang_cv_erts_dir])
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AC_SUBST([ERLANG_ERTS_VER], [$erlang_cv_erts_ver])
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AS_IF([test "$erlang_cv_erts_ver" = "not found"], [$2], [$1])
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])
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dnl ERLANG_CHECK_RELEASE()
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dnl Substitudes
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dnl ERLANG_RELEASE
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AC_DEFUN([ERLANG_CHECK_RELEASE],
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[
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AC_REQUIRE([AC_ERLANG_PATH_ERLC])[]dnl
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AC_REQUIRE([AC_ERLANG_PATH_ERL])[]dnl
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AC_REQUIRE([AC_ERLANG_SUBST_ROOT_DIR])[]dnl
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AC_CACHE_CHECK([for Erlang/OTP release],
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[erlang_cv_release],
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[
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AC_LANG_PUSH(Erlang)[]dnl
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AC_RUN_IFELSE(
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[AC_LANG_PROGRAM([], [dnl
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file:write_file("conftest.out", erlang:system_info(otp_release)),
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halt(0)])],
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[erlang_cv_release=`cat conftest.out`],
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[if test ! -f conftest.out; then
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AC_MSG_FAILURE([test Erlang program execution failed])
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else
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erlang_cv_release="not found"
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fi])
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AC_LANG_POP(Erlang)[]dnl
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])
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AC_SUBST([ERLANG_RELEASE], [$erlang_cv_release])
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])
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