X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=configure.ac;h=850e814f21cbe3601441f3f625a712290b7d3015;hp=83375559516396cf3a052fbc4f90871a344f732b;hb=b287a53fa3e3dffb51febedebff6efb0d1065c2c;hpb=ee7c57f8dc4edfdc91f2f8657b6429d90ab13e79

diff --git a/configure.ac b/configure.ac
index 83375559..850e814f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -46,17 +46,21 @@ AC_DEFUN([LIB_SUBST_FLAGS], [
 	AC_SUBST($1_cppflags)
 	AC_SUBST($1_ldflags)
 ])
+AC_DEFUN([REQUIRE_EXECUTABLE], [
+        AC_PATH_PROG(m4_toupper([$1]), [$1])
+        test -z "$m4_toupper([$1])" && AC_MSG_ERROR(
+		[$1 is required to build this package])
+])
 
 AC_USE_SYSTEM_EXTENSIONS
 AC_C_BIGENDIAN()
-
-AC_PATH_PROG([M4], [m4])
-test -z "$M4" && AC_MSG_ERROR(
-	[The m4 macro processor is required to build this package])
-
 AC_PROG_CC
 AC_PROG_CPP
 
+REQUIRE_EXECUTABLE([bison])
+REQUIRE_EXECUTABLE([flex])
+REQUIRE_EXECUTABLE([m4])
+
 executables="recv filter audioc write afh play"
 ########################################################################### osl
 STASH_FLAGS
@@ -92,8 +96,33 @@ AC_CHECK_HEADER(openssl/ssl.h, [], [HAVE_OPENSSL=no])
 AC_CHECK_LIB([crypto], [RAND_bytes], [], [HAVE_OPENSSL=no])
 LIB_SUBST_FLAGS(openssl)
 if test $HAVE_OPENSSL = yes; then
-	AC_CHECK_LIB([crypto], [RSA_set0_key],
-		AC_DEFINE([HAVE_RSA_SET0_KEY], [1], [openssl-1.1]))
+	HAVE_RSA_SET0_KEY=yes
+	AC_CHECK_DECL([RSA_set0_key], [], [], [#include <openssl/rsa.h>])
+	AC_CHECK_LIB([crypto], [RSA_set0_key], [], [])
+	if test "$ac_cv_have_decl_RSA_set0_key" != "$ac_cv_lib_crypto_RSA_set0_key"; then
+		AC_MSG_ERROR([openssl header/library mismatch])
+	fi
+	test "$ac_cv_have_decl_RSA_set0_key" = yes &&
+		AC_DEFINE([HAVE_RSA_SET0_KEY], [1], [openssl >= 1.1])
+
+	HAVE_CRYPTO_CLEANUP_ALL_EX_DATA=yes
+	AC_CHECK_DECL([CRYPTO_cleanup_all_ex_data], [],
+		[HAVE_CRYPTO_CLEANUP_ALL_EX_DATA=no],
+		[#include <openssl/rsa.h>])
+	AC_CHECK_LIB([crypto], [CRYPTO_cleanup_all_ex_data], [],
+		[HAVE_CRYPTO_CLEANUP_ALL_EX_DATA=no])
+	test $HAVE_CRYPTO_CLEANUP_ALL_EX_DATA = yes &&
+		AC_DEFINE([HAVE_CRYPTO_CLEANUP_ALL_EX_DATA], [1],
+			[not available on FreeBSD 12])
+	HAVE_OPENSSL_THREAD_STOP=yes
+	AC_CHECK_DECL([OPENSSL_thread_stop], [],
+		[HAVE_OPENSSL_THREAD_STOP=no],
+		[#include <openssl/crypto.h>])
+	AC_CHECK_LIB([crypto], [OPENSSL_thread_stop], [],
+		[HAVE_OPENSSL_THREAD_STOP=no])
+	test $HAVE_OPENSSL_THREAD_STOP = yes &&
+		AC_DEFINE([HAVE_OPENSSL_THREAD_STOP], [1],
+			[not available on openssl-1.0])
 fi
 UNSTASH_FLAGS
 ######################################################################### gcrypt
@@ -169,6 +198,17 @@ AC_CHECK_TYPE([struct ucred], [
 	#include <sys/types.h>
 	#include <sys/socket.h>
 ])
+################################################################### FNM_EXTMATCH
+AC_MSG_CHECKING(for extended wildcard pattern matching)
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+	#include <fnmatch.h>
+]], [[
+	unsigned n = FNM_EXTMATCH;
+]])], [have_fnm_extmatch=yes], [have_fnm_extmatch=no])
+AC_MSG_RESULT($have_fnm_extmatch)
+if test $have_fnm_extmatch = yes; then
+	AC_DEFINE(HAVE_FNM_EXTMATCH, 1, define to 1 if FNM_EXTMATCH is defined)
+fi
 ########################################################################### curses
 STASH_FLAGS
 LIB_ARG_WITH([curses], [])
@@ -333,8 +373,14 @@ AC_CHECK_HEADER(samplerate.h, [], HAVE_SAMPLERATE=no)
 AC_CHECK_LIB([samplerate], [src_process], [], HAVE_SAMPLERATE=no)
 LIB_SUBST_FLAGS(samplerate)
 UNSTASH_FLAGS
+######################################################################### ubsan
+AC_ARG_ENABLE([ubsan], [AS_HELP_STRING(--enable-ubsan,
+	[Detect and report undefined behaviour.])],
+	[ENABLE_UBSAN=yes], [ENABLE_UBSAN=no])
+AC_SUBST(ENABLE_UBSAN)
 ######################################################################### server
-if test -n "$CRYPTOLIB" && test $HAVE_OSL = yes; then
+if test -n "$CRYPTOLIB" && test $HAVE_OSL = yes && test -n "$BISON" && \
+		test -n "$FLEX"; then
 	build_server="yes"
 	executables="$executables server"
 	server_errlist_objs="
@@ -361,6 +407,7 @@ if test -n "$CRYPTOLIB" && test $HAVE_OSL = yes; then
 		afs
 		aft
 		mood
+		mp
 		score
 		attribute
 		blob
@@ -375,9 +422,10 @@ if test -n "$CRYPTOLIB" && test $HAVE_OSL = yes; then
 		wma_common
 		sideband
 		version
+		lsu
 	"
 	if test "$CRYPTOLIB" = openssl; then
-		server_errlist_objs="$server_errlist_objs crypt"
+		server_errlist_objs="$server_errlist_objs openssl"
 	else
 		server_errlist_objs="$server_errlist_objs gcrypt"
 	fi
@@ -403,6 +451,7 @@ if test -n "$CRYPTOLIB"; then
 		net
 		string
 		fd
+		lsu
 		sched
 		stdin
 		stdout
@@ -415,7 +464,7 @@ if test -n "$CRYPTOLIB"; then
 		version
 	"
 	if test "$CRYPTOLIB" = openssl; then
-		client_errlist_objs="$client_errlist_objs crypt"
+		client_errlist_objs="$client_errlist_objs openssl"
 	else
 		client_errlist_objs="$client_errlist_objs gcrypt"
 	fi
@@ -469,9 +518,10 @@ if test -n "$CRYPTOLIB"; then
 		wmadec_filter
 		buffer_tree
 		sync_filter
+		lsu
 	"
 	if test "$CRYPTOLIB" = openssl; then
-		audiod_errlist_objs="$audiod_errlist_objs crypt"
+		audiod_errlist_objs="$audiod_errlist_objs openssl"
 	else
 		audiod_errlist_objs="$audiod_errlist_objs gcrypt"
 	fi
@@ -526,7 +576,7 @@ fi
 if test $HAVE_OSS = yes -o $HAVE_ALSA = yes; then
 	build_mixer="yes"
 	executables="$executables mixer"
-	mixer_errlist_objs="mixer exec string fd version"
+	mixer_errlist_objs="mixer exec string fd lsu version"
 	if test $HAVE_OSS = yes; then
 		mixer_errlist_objs="$mixer_errlist_objs oss_mix"
 	fi
@@ -552,6 +602,7 @@ if test $HAVE_CURSES = yes; then
 		fd
 		gui
 		gui_theme
+		lsu
 		time
 		sched
 		version
@@ -576,6 +627,7 @@ filter_errlist_objs="
 	amp_filter
 	fecdec_filter
 	fec
+	lsu
 	version
 	prebuffer_filter
 	time
@@ -705,6 +757,7 @@ play_errlist_objs="
 	file_write
 	version
 	sync_filter
+	lsu
 "
 NEED_OGG_OBJECTS && play_errlist_objs="$play_errlist_objs ogg_afh_common"
 NEED_VORBIS_OBJECTS && {
@@ -776,6 +829,7 @@ AC_SUBST(write_objs, add_dot_o($write_objs))
 audioc_errlist_objs="
 	audioc
 	string
+	lsu
 	net
 	fd
 	version