| AC_INIT([tlsdate], [0.0.1], [jacob at appelbaum.net]) |
| AC_CONFIG_AUX_DIR(config) |
| AM_CONFIG_HEADER([config/tlsdate-config.h]) |
| AM_INIT_AUTOMAKE([tlsdate], [0.0.1]) |
| AC_CANONICAL_HOST |
| AH_TOP([#define _GNU_SOURCE 1]) |
| |
| # Debug and hardening flags all in one shot |
| CFLAGS=" -g -O1 -Wall -fno-strict-aliasing " |
| CFLAGS+=" -D_FORTIFY_SOURCE=2 -fstack-protector-all " |
| CFLAGS+=" -fwrapv -fPIE -Wstack-protector " |
| CFLAGS+=" --param ssp-buffer-size=1 " |
| LDFLAGS=" -pie -z relro -z now " |
| |
| dnl Here we should build a small program to fetch the build system time in a portable |
| dnl manner. We have no Win32 users, we can fix this if we ever find one that |
| dnl cares. |
| COMPILE_DATE=`date +%s` |
| AC_SUBST(COMPILE_DATE) |
| AC_DEFINE_UNQUOTED([RECENT_COMPILE_DATE], |
| [(uint32_t) ${COMPILE_DATE}], |
| [Time in seconds since the Disco epoch at build time]) |
| |
| # Required headers |
| AC_CHECK_HEADERS( |
| stdio.h \ |
| stdint.h \ |
| stdlib.h \ |
| unistd.h \ |
| getopt.h \ |
| sys/time.h \ |
| sys/types.h \ |
| sys/wait.h \ |
| sys/mman.h \ |
| time.h \ |
| pwd.h \ |
| grp.h \ |
| arpa/inet.h \ |
| openssl/bio.h \ |
| openssl/ssl.h \ |
| openssl/err.h \ |
| openssl/evp.h |
| , , AC_MSG_ERROR([Required headers missing; compilation will not succeed])) |
| |
| AC_CHECK_FUNCS([setresuid gettimeofday]) |
| |
| AC_OUTPUT(Makefile src/Makefile) |