X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=9a6cd53808df0e161ee2bc0f18912509042e5cda;hb=aae2fed675fc63aae58569a03c71201dc449344b;hp=053b93d2ca293822cf5e12fb3ea816d596588a0a;hpb=45aed0721c687a29bb394bff10cc129dab0f11c2;p=libsigrok.git

diff --git a/configure.ac b/configure.ac
index 053b93d2..9a6cd538 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 ##
 ## This file is part of the sigrok project.
 ##
-## Copyright (C) 2010 Bert Vermeulen <bert@biot.com>
+## Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
 ##
 ## This program is free software: you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -17,7 +17,8 @@
 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ##
 
-AC_PREREQ(2.61)
+# We require at least autoconf 2.63 (AC_INIT format changed there).
+AC_PREREQ([2.63])
 
 # libsigrok package version number (NOT the same as shared lib version!).
 m4_define([libsigrok_major_version], [0])
@@ -31,14 +32,17 @@ AC_CONFIG_HEADER([config.h])
 AC_CONFIG_MACRO_DIR([autostuff])
 AC_CONFIG_AUX_DIR([autostuff])
 
-AM_INIT_AUTOMAKE([-Wall -Werror foreign std-options])
+# We require at least automake 1.11 (needed for 'silent rules').
+AM_INIT_AUTOMAKE([1.11 -Wall -Werror foreign std-options])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
 AH_TOP([#ifndef LIBSIGROK_CONFIG_H
 #define LIBSIGROK_CONFIG_H    /* To stop multiple inclusions. */])
 AH_BOTTOM([#endif /* LIBSIGROK_CONFIG_H */])
 
-CFLAGS="-g -Wall -Wextra"
+# Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden
+# and enforce use of SR_API to explicitly mark all public API functions.
+CFLAGS="-g -Wall -Wextra -fvisibility=hidden"
 
 # Checks for programs.
 AC_PROG_CXX
@@ -95,6 +99,16 @@ if test "x$LA_CHRONOVU_LA8" = "xyes"; then
 	AC_DEFINE(HAVE_LA_CHRONOVU_LA8, 1, [ChronoVu LA8 support])
 fi
 
+# Disabled by default, unfinished.
+AC_ARG_ENABLE(fx2lafw, AC_HELP_STRING([--enable-fx2lafw],
+	      [enable open source fx2lafw driver support for fx2 devices. [default=no]]),
+	      [LA_FX2LAFW="$enableval"],
+	      [LA_FX2LAFW=no])
+AM_CONDITIONAL(LA_FX2LAFW, test x$LA_FX2LAFW = xyes)
+if test "x$LA_FX2LAFW" = "xyes"; then
+	AC_DEFINE(HAVE_LA_FX2LAFW, 1, [fx2lafw support])
+fi
+
 AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
 	      [enable demo driver support [default=yes]]),
 	      [LA_DEMO="$enableval"],
@@ -163,7 +177,8 @@ PKG_CHECK_MODULES([gthread], [gthread-2.0 >= 2.22.0],
 if test "x$LA_SALEAE_LOGIC" != xno \
    -o "x$LA_ASIX_SIGMA" != xno \
    -o "x$LA_CHRONOVU_LA8" != xno \
-   -o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno; then
+   -o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno \
+   -o "x$LA_FX2LAFW" != xno; then
 	case "$build" in
 	*freebsd*)
 		# FreeBSD comes with an "integrated" libusb-1.0-style USB API.
@@ -187,9 +202,18 @@ PKG_CHECK_MODULES([libzip], [libzip >= 0.8],
 
 # zlib is only needed for some hardware drivers.
 if test "x$LA_ASIX_SIGMA" != xno; then
-	PKG_CHECK_MODULES([zlib], [zlib >= 1.2.3.1],
-		[CFLAGS="$CFLAGS $zlib_CFLAGS"; LIBS="$LIBS $zlib_LIBS";
-		LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS zlib"])
+	case "$build" in
+	*freebsd*)
+		# FreeBSD has zlib, but no pkg-config file for it.
+		# Check manually, and do NOT add it to LIBSIGROK_PKGLIBS.
+		AC_CHECK_LIB(z, uncompress)
+		;;
+	*)
+		PKG_CHECK_MODULES([zlib], [zlib >= 1.2.3.1],
+			[CFLAGS="$CFLAGS $zlib_CFLAGS"; LIBS="$LIBS $zlib_LIBS";
+			LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS zlib"])
+		;;
+	esac
 fi
 
 # libftdi is only needed for some hardware drivers.
@@ -260,7 +284,6 @@ AC_DEFINE(LIBSIGROK_VERSION, [libsigrok_version],
 	  [Define to the libsigrok package version])
 
 AC_CONFIG_FILES([Makefile
-		 sigrok.h
 		 firmware/Makefile
 		 hardware/Makefile
 		 hardware/alsa/Makefile
@@ -268,6 +291,7 @@ AC_CONFIG_FILES([Makefile
 		 hardware/chronovu-la8/Makefile
 		 hardware/common/Makefile
 		 hardware/demo/Makefile
+		 hardware/fx2lafw/Makefile
 		 hardware/link-mso19/Makefile
 		 hardware/openbench-logic-sniffer/Makefile
 		 hardware/saleae-logic/Makefile
@@ -284,8 +308,6 @@ AC_OUTPUT
 echo
 echo "libsigrok configuration summary:"
 echo
-echo "Generic info:"
-echo
 echo "  - Package version (major.minor.micro):    $LIBSIGROK_VERSION"
 echo "  - Library version (current:revision:age): $LIBSIGROK_LT_VERSION"
 echo "  - Prefix: $prefix"
@@ -310,6 +332,7 @@ echo
 echo "  - ASIX SIGMA...................... $LA_ASIX_SIGMA"
 echo "  - ChronoVu LA8.................... $LA_CHRONOVU_LA8"
 echo "  - Demo driver..................... $LA_DEMO"
+echo "  - fx2lafw......................... $LA_FX2LAFW"
 echo "  - Link MSO-19..................... $LA_LINK_MSO19"
 echo "  - Openbench Logic Sniffer......... $LA_OLS"
 echo "  - Saleae Logic.................... $LA_SALEAE_LOGIC"