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# Initialization
AC_PREREQ([2.69])
AC_INIT([phosphor-hwmon], [1.0], [https://github.com/openbmc/phosphor-hwmon/issues])
AC_LANG([C++])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([subdir-objects -Wall -Wno-portability -Werror foreign dist-xz])
AM_SILENT_RULES([yes])
# Make sure the default CFLAGS of `-O2 -g` don't override CODE_COVERAGE_CFLAGS
# It is important that this comes before AC_PROG_C{C,XX}, as we are attempting
# to stop them from populating default CFLAGS and CXXFLAGS.
AS_IF([test "x$enable_tests" = "xno"], [enable_code_coverage=no])
AS_IF([test "x$enable_code_coverage" != "xno"], [
AS_IF([test "x${CXXFLAGS+set}" != "xset"], [
AC_SUBST(CXXFLAGS, [""])
])
AS_IF([test "x${CFLAGS+set}" != "xset"], [
AC_SUBST(CFLAGS, [""])
])
])
# Checks for programs.
AC_PROG_CXX
AM_PROG_AR
AC_PROG_INSTALL
AC_PROG_MAKE_SET
# Checks for libraries.
PKG_CHECK_MODULES([SDBUSPLUS], [sdbusplus])
PKG_CHECK_MODULES([SDEVENTPLUS], [sdeventplus])
PKG_CHECK_MODULES([PHOSPHOR_DBUS_INTERFACES], [phosphor-dbus-interfaces])
PKG_CHECK_MODULES([PHOSPHOR_LOGGING], [phosphor-logging])
PKG_CHECK_MODULES([GPIOPLUS], [gpioplus])
# We need the header only CLI library
AC_CHECK_HEADERS(
[CLI/CLI.hpp],
[],
[AC_MSG_ERROR([Could not find CLI11 CLI/CLI.hpp])]
)
AX_PTHREAD([], [AC_MSG_ERROR(["pthread required and not found"])])
# Checks for typedefs, structures, and compiler characteristics.
AX_CXX_COMPILE_STDCXX_17([noext])
AX_APPEND_COMPILE_FLAGS([-fpic -Wall -Werror], [CXXFLAGS])
# Checks for library functions.
LT_INIT
# Make it possible for users to choose if they want test support
# explicitly or not at all
AC_ARG_ENABLE([tests], AC_HELP_STRING([--disable-tests],
[Build test cases]))
# Check/set gtest specific functions.
AS_IF([test "x$enable_tests" != "xno"], [
PKG_CHECK_MODULES([GTEST], [gtest], [], [true])
PKG_CHECK_MODULES([GMOCK], [gmock], [], [true])
AX_PTHREAD
AX_SAVE_FLAGS_WITH_PREFIX(OLD, [CPPFLAGS])
AX_APPEND_COMPILE_FLAGS([$GTEST_CFLAGS], [CPPFLAGS])
AC_LANG_PUSH([C++])
AC_CHECK_HEADERS([gtest/gtest.h], [
AS_IF([test "x$GTEST_CFLAGS" = "x"], [
AS_IF([test "x$PTHREAD_CFLAGS" = "x"], [
AX_APPEND_COMPILE_FLAGS(["-DGTEST_HAS_PTHREAD=0"], [GTEST_CFLAGS])
], [
AX_APPEND_COMPILE_FLAGS(["-DGTEST_HAS_PTHREAD=1"], [GTEST_CFLAGS])
AX_APPEND_COMPILE_FLAGS([$PTHREAD_CFLAGS], [GTEST_CFLAGS])
])
])
], [
AS_IF([test "x$enable_tests" = "xyes"], [
AC_MSG_ERROR([Testing enabled but could not find gtest/gtest.h])
])
])
AC_LANG_POP([C++])
AX_RESTORE_FLAGS_WITH_PREFIX(OLD, [CPPFLAGS])
AX_SAVE_FLAGS_WITH_PREFIX(OLD, [CPPFLAGS])
AX_APPEND_COMPILE_FLAGS([$GMOCK_CFLAGS], [CPPFLAGS])
AC_LANG_PUSH([C++])
AC_CHECK_HEADERS([gmock/gmock.h], [], [
AS_IF([test "x$enable_tests" = "xyes"], [
AC_MSG_ERROR([Testing enabled but could not find gmock/gmock.h])
])
])
AC_LANG_POP([C++])
AX_RESTORE_FLAGS_WITH_PREFIX(OLD, [CPPFLAGS])
AX_SAVE_FLAGS_WITH_PREFIX(OLD, [LDFLAGS])
AX_APPEND_COMPILE_FLAGS([$GTEST_LIBS], [LDFLAGS])
AC_CHECK_LIB([gtest], [main], [
AS_IF([test "x$GTEST_LIBS" = "x"], [
AX_APPEND_COMPILE_FLAGS([-lgtest], [GTEST_LIBS])
])
], [
AS_IF([test "x$enable_tests" = "xyes"], [
AC_MSG_ERROR([Testing enabled but couldn't find gtest libs])
])
])
AX_RESTORE_FLAGS_WITH_PREFIX(OLD, [LDFLAGS])
AX_SAVE_FLAGS_WITH_PREFIX(OLD, [LDFLAGS])
AX_APPEND_COMPILE_FLAGS([$GMOCK_LIBS], [LDFLAGS])
AC_CHECK_LIB([gmock], [main], [
AS_IF([test "x$GMOCK_LIBS" = "x"], [
AX_APPEND_COMPILE_FLAGS([-lgmock], [GMOCK_LIBS])
])
], [
AS_IF([test "x$enable_tests" = "xyes"], [
AC_MSG_ERROR([Testing enabled but couldn't find gmock libs])
])
])
AX_RESTORE_FLAGS_WITH_PREFIX(OLD, [LDFLAGS])
])
# Add --enable-oe-sdk flag to configure script
AC_ARG_ENABLE([oe-sdk],
AS_HELP_STRING(
[--enable-oe-sdk],
[Link testcases absolutely against OE SDK so they can be ran within it.]
)
)
# Check for valgrind
AS_IF([test "x$enable_tests" = "xno"], [enable_valgrind=no])
m4_foreach([vgtool], [valgrind_tool_list],
[AX_VALGRIND_DFLT(vgtool, [off])])
AX_VALGRIND_DFLT([memcheck], [on])
AX_VALGRIND_CHECK
AM_EXTRA_RECURSIVE_TARGETS([check-valgrind])
m4_foreach([vgtool], [valgrind_tool_list],
[AM_EXTRA_RECURSIVE_TARGETS([check-valgrind-]vgtool)])
# Code coverage
AX_CODE_COVERAGE
m4_ifdef([_AX_CODE_COVERAGE_RULES],
[AM_CONDITIONAL(AUTOCONF_CODE_COVERAGE_2019_01_06, [true])],
[AM_CONDITIONAL(AUTOCONF_CODE_COVERAGE_2019_01_06, [false])])
AX_ADD_AM_MACRO_STATIC([])
# Check for OECORE_TARGET_SYSROOT in the environment.
AC_ARG_VAR(OECORE_TARGET_SYSROOT,
[Path to the OE SDK SYSROOT]
)
# Configure OESDK_TESTCASE_FLAGS environment variable, which will be later
# used in test/Makefile.am
AS_IF([test "x$enable_oe_sdk" == "xyes"],
AS_IF([test "x$OECORE_TARGET_SYSROOT" == "x"],
AC_MSG_ERROR([OECORE_TARGET_SYSROOT must be set with --enable-oe-sdk])
)
AC_MSG_NOTICE([Enabling OE-SDK at $OECORE_TARGET_SYSROOT])
[
testcase_flags="-Wl,-rpath,\${OECORE_TARGET_SYSROOT}/lib"
testcase_flags="${testcase_flags} -Wl,-rpath,\${OECORE_TARGET_SYSROOT}/usr/lib"
testcase_flags="${testcase_flags} -Wl,-dynamic-linker,`find \${OECORE_TARGET_SYSROOT}/lib/ld-*.so | sort -r -n | head -n1`"
]
AC_SUBST([OESDK_TESTCASE_FLAGS], [$testcase_flags])
)
# When a sensor access fails, just remove the sensor from dbus instead of exiting the daemon.
AC_ARG_ENABLE([remove-from-dbus-on-fail],
AS_HELP_STRING(
[--enable-remove-from-dbus-on-fail],
[Remove properties from D-Bus on access failures]
)
)
AC_ARG_VAR(REMOVE_ON_FAIL, [Remove properties from D-Bus on access failures])
AS_IF(
[test "x$enable_remove_from_dbus_on_fail" == "xyes"],
[REMOVE_ON_FAIL="yes"]
AC_DEFINE_UNQUOTED(
[REMOVE_ON_FAIL],
["$REMOVE_ON_FAIL"],
[Remove properties from D-Bus on access failures]
)
)
# When a sensor read fails, set the Value on dbus with -errno.
# Incompatible with remove-from-dbus-on-fail.
AC_ARG_ENABLE([negative-errno-on-fail],
AS_HELP_STRING([--enable-negative-errno-on-fail], [Set sensor value to -errno on read failures])
)
AC_ARG_VAR(NEGATIVE_ERRNO_ON_FAIL, [Set sensor value to -errno on read failures])
AS_IF(
[test "x$enable_negative_errno_on_fail" == "xyes"],
[NEGATIVE_ERRNO_ON_FAIL="yes"]
AC_DEFINE_UNQUOTED(
[NEGATIVE_ERRNO_ON_FAIL],
["$NEGATIVE_ERRNO_ON_FAIL"], [Set sensor value to -errno on read failures]
)
)
AC_ARG_VAR(BUSNAME_PREFIX, [The DBus busname prefix.])
AC_ARG_VAR(SENSOR_ROOT, [The DBus sensors namespace root.])
AS_IF(
[test "x$BUSNAME_PREFIX" == "x"],
[BUSNAME_PREFIX="xyz.openbmc_project.Hwmon"]
)
AS_IF(
[test "x$SENSOR_ROOT" == "x"],
[SENSOR_ROOT="/xyz/openbmc_project/sensors"]
)
AC_DEFINE_UNQUOTED(
[BUSNAME_PREFIX],
["$BUSNAME_PREFIX"],
[The DBus busname prefix.]
)
AC_DEFINE_UNQUOTED(
[SENSOR_ROOT],
["$SENSOR_ROOT"],
[The DBus sensors namespace root.]
)
# Create configured output
AC_CONFIG_FILES([Makefile test/Makefile tools/Makefile msl/Makefile])
AC_OUTPUT
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