| AC_INIT([tlsdate],[0.0.4],[jacob at appelbaum.net]) |
| AC_CONFIG_AUX_DIR([config]) |
| AC_CONFIG_MACRO_DIR([m4]) |
| |
| AC_CANONICAL_TARGET |
| AC_ARG_PROGRAM |
| AC_USE_SYSTEM_EXTENSIONS |
| |
| AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability subdir-objects foreign tar-ustar]) |
| |
| AC_PREREQ([2.63]) |
| |
| AC_CONFIG_HEADERS([config.h:config.in])dnl Keep filename to 8.3 for MS-DOS. |
| |
| LT_PREREQ([2.2]) |
| LT_INIT |
| LT_LANG([C]) |
| gl_VISIBILITY |
| m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
| |
| CONFIG_EXTRA |
| |
| 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) ${COMPILE_DATE}], |
| [Time in seconds since the Disco epoch at build time]) |
| |
| # Build up the directory we will use to install certs |
| TLSDATE_CA_ROOTS="${sysconfdir}/$PACKAGE_NAME/ca-roots" |
| AC_SUBST([TLSDATE_CA_ROOTS]) |
| |
| # Required headers |
| # First check to see if openssl is installed |
| AC_CHECK_HEADERS([openssl/ssl.h], ,[AC_MSG_ERROR([OpenSSL is not installed, openssl/sslh is missing])]) |
| |
| AC_CHECK_HEADERS([arpa/inet.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([getopt.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([grp.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([openssl/bio.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([openssl/err.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([openssl/evp.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([pwd.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([stdint.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([stdio.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([stdlib.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([sys/mman.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([sys/time.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([sys/types.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([sys/wait.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([time.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| AC_CHECK_HEADERS([unistd.h], ,[AC_MSG_ERROR([Required headers missing; compilation will not succeed])]) |
| |
| AC_CHECK_FUNCS([setresuid]) |
| AC_CHECK_FUNCS([gettimeofday]) |
| |
| # Check for -lrt |
| AC_CHECK_LIB([rt], [clock_gettime], [ |
| RT_LIB="-lrt" |
| AC_SUBST(RT_LIB) |
| AC_DEFINE([HAVE_LIBRT], [1], [Have clock_gettime]) |
| ],[ |
| AC_MSG_ERROR([Your system lacks clock_gettime]) |
| ]) |
| |
| # Debug and hardening flags all in one shot |
| # Alwas do this at the end, otherwise you end up filtering system/other libraries |
| AC_DEFUN([LOCAL_CHECK_FLAGS],[ |
| AC_REQUIRE([AX_CHECK_LINK_FLAG]) |
| AC_REQUIRE([AX_APPEND_COMPILE_FLAGS]) |
| AC_LANG_PUSH([C]) |
| CFLAGS= |
| LIBS= |
| AX_APPEND_COMPILE_FLAGS([-g -O1 -Wall]) |
| AX_APPEND_COMPILE_FLAGS([-fno-strict-aliasing]) |
| AX_APPEND_COMPILE_FLAGS([-D_FORTIFY_SOURCE=2 -fstack-protector-all]) |
| AX_APPEND_COMPILE_FLAGS([-fwrapv -fPIE -Wstack-protector]) |
| AX_APPEND_COMPILE_FLAGS([--param=ssp-buffer-size=1]) |
| AX_CHECK_LINK_FLAG([-z relro -z now]) |
| AX_CHECK_LINK_FLAG([-pie]) |
| AC_LANG_POP |
| ]) |
| LOCAL_CHECK_FLAGS |
| |
| AC_CONFIG_FILES([Makefile]) |
| AC_OUTPUT |