116 lines
3.0 KiB
Plaintext
116 lines
3.0 KiB
Plaintext
AC_INIT([libgim], [0.1.0], [danny@nerdcruft.net])
|
|
## Explicitly set an empty CXXFLAGS if not present to prevent AC_PROG_CXX from
|
|
## generating a default -O2. This allows us to manually select -O0 when
|
|
## debugging is enabled.
|
|
: ${CXXFLAGS=""}
|
|
|
|
###############################################################################
|
|
## Build environment discovery
|
|
|
|
AC_CONFIG_AUX_DIR([build-aux])
|
|
AC_REQUIRE_AUX_FILE([tap-driver.sh])
|
|
AC_CONFIG_MACRO_DIR([m4])
|
|
|
|
AC_USE_SYSTEM_EXTENSIONS
|
|
AC_CANONICAL_HOST
|
|
|
|
AC_LANG([C++])
|
|
|
|
NC_CXX
|
|
NC_PLATFORM
|
|
NC_OPTIMISATION
|
|
NC_WARNINGS
|
|
NC_DEBUGGING
|
|
|
|
LT_INIT
|
|
|
|
AM_INIT_AUTOMAKE([1.14 dist-bzip2 dist-xz foreign subdir-objects])
|
|
AM_SILENT_RULES([yes])
|
|
|
|
AC_CONFIG_HEADERS([config.h])
|
|
|
|
|
|
###############################################################################
|
|
## Architecture features
|
|
|
|
AC_C_BIGENDIAN
|
|
|
|
###############################################################################
|
|
## Useful headers or platform features
|
|
|
|
AC_TYPE_SIZE_T
|
|
AC_TYPE_SSIZE_T
|
|
|
|
###############################################################################
|
|
## Platform features
|
|
|
|
AC_DEFINE([_XOPEN_SOURCE], [700], [use POSIX 2008])
|
|
|
|
AC_FUNC_MMAP
|
|
|
|
AC_CHECK_FUNC([strndup], [
|
|
AC_DEFINE([HAVE_STRNDUP], [], [strndup appears to be present])
|
|
])
|
|
|
|
AC_CHECK_HEADER([execinfo.h], [break])
|
|
AM_CONDITIONAL([HAVE_EXECINFO], [test x$ac_cv_header_execinfo_h = "xyes"])
|
|
|
|
AC_SEARCH_LIBS([clock_gettime], [rt])
|
|
AS_IF([test "x$ac_cv_search_clock_gettime" == "x-*"], [
|
|
AX_APPEND_LINK_FLAGS([$ac_cv_search_clock_gettime], [], [-Werror])
|
|
])
|
|
|
|
###############################################################################
|
|
## Debug features
|
|
|
|
###############################################################################
|
|
## Documentation
|
|
|
|
###############################################################################
|
|
## Required packages
|
|
|
|
CHECK_RAGEL([ip.cpp])
|
|
|
|
AX_BOOST_BASE([1.53], [], [AC_MSG_ERROR([Boost version >= 1.53 required])])
|
|
|
|
# boost-system isn't a hard requirement, it's only really used to fulfill
|
|
# some other dependency I've since forgotten about...
|
|
AX_BOOST_SYSTEM
|
|
|
|
AX_BOOST_THREAD
|
|
AS_IF([test "x$ax_cv_boost_thread" != "xyes"], [
|
|
AC_MSG_ERROR("boost-thread is a hard requirement")
|
|
])
|
|
|
|
AX_BOOST_FILESYSTEM
|
|
AS_IF([test "x$ax_cv_boost_filesystem" != "xyes"], [
|
|
AC_MSG_ERROR("boost-filesystem is a hard requirement")
|
|
])
|
|
|
|
|
|
###############################################################################
|
|
## Optional packages
|
|
|
|
PKG_CHECK_MODULES([ZLIB], [zlib >= 1.2.0])
|
|
AC_SUBST(ZLIB_CFLAGS)
|
|
AC_SUBST(ZLIB_LIBS)
|
|
|
|
###############################################################################
|
|
## Performance and build optimisations
|
|
|
|
###############################################################################
|
|
## Output
|
|
|
|
# inclusion of config.h has to go after compilation tests otherwise we risk
|
|
# failure on a clean build
|
|
AX_APPEND_FLAG([-include config.h])
|
|
|
|
AC_CONFIG_FILES([
|
|
Doxyfile
|
|
Makefile
|
|
test/Makefile
|
|
])
|
|
AC_CONFIG_FILES([test/json-parse], [chmod a+x test/json-parse])
|
|
AC_CONFIG_FILES([test/json-schema], [chmod a+x test/json-schema])
|
|
AC_OUTPUT
|