]> sigrok.org Git - libsigrokdecode.git/blobdiff - configure.ac
Lower glib-2.0 requirement to 2.24.0.
[libsigrokdecode.git] / configure.ac
index a60a6a9f770ba7424d22c85912feb8673e135fd8..444b631f806eb3d745c2926d0b35776dd525fc62 100644 (file)
 ## 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])
 
 # libsigrokdecode package version number (NOT the same as shared lib version!).
-m4_define([libsigrokdecode_major_version], [0])
-m4_define([libsigrokdecode_minor_version], [2])
-m4_define([libsigrokdecode_micro_version], [0])
-m4_define([libsigrokdecode_version],
-         [libsigrokdecode_major_version.libsigrokdecode_minor_version.libsigrokdecode_micro_version])
+m4_define([srd_package_version_major], [0])
+m4_define([srd_package_version_minor], [1])
+m4_define([srd_package_version_micro], [0])
+m4_define([srd_package_version], [srd_package_version_major.srd_package_version_minor.srd_package_version_micro])
 
-AC_INIT([libsigrokdecode], [libsigrokdecode_version],
+AC_INIT([libsigrokdecode], [srd_package_version],
        [sigrok-devel@lists.sourceforge.net], [libsigrokdecode],
        [http://www.sigrok.org])
 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])])
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 
-AH_TOP([#ifndef LIBSIGROKDECODE_CONFIG_H
-#define LIBSIGROKDECODE_CONFIG_H    /* To stop multiple inclusions. */])
-AH_BOTTOM([#endif /* LIBSIGROKDECODE_CONFIG_H */])
+AH_TOP([#ifndef SRD_CONFIG_H
+#define SRD_CONFIG_H    /* To stop multiple inclusions. */])
+AH_BOTTOM([#endif /* SRD_CONFIG_H */])
 
-CFLAGS="-g -Wall -Wextra"
+# Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden
+# and enforce use of SRD_API to explicitly mark all public API functions.
+CFLAGS="$CFLAGS -Wall -Wextra -fvisibility=hidden"
 
 # Checks for programs.
 AC_PROG_CXX
@@ -60,40 +64,46 @@ PKG_PROG_PKG_CONFIG([0.22])
 # Carefully read the libtool docs before updating these numbers!
 # The algorithm for determining which number to change (and how) is nontrivial!
 # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
-LIBSIGROKDECODE_LT_CURRENT=0
-LIBSIGROKDECODE_LT_REVISION=0
-LIBSIGROKDECODE_LT_AGE=0
-LIBSIGROKDECODE_LT_VERSION="$LIBSIGROKDECODE_LT_CURRENT:$LIBSIGROKDECODE_LT_REVISION:$LIBSIGROKDECODE_LT_AGE"
-LIBSIGROKDECODE_LT_LDFLAGS="-version-info $LIBSIGROKDECODE_LT_VERSION"
-AC_SUBST(LIBSIGROKDECODE_LT_LDFLAGS)
+SRD_LIB_VERSION_CURRENT=0
+SRD_LIB_VERSION_REVISION=0
+SRD_LIB_VERSION_AGE=0
+SRD_LIB_VERSION="$SRD_LIB_VERSION_CURRENT:$SRD_LIB_VERSION_REVISION:$SRD_LIB_VERSION_AGE"
+SRD_LIB_LDFLAGS="-version-info $SRD_LIB_VERSION"
+AC_SUBST(SRD_LIB_VERSION_CURRENT)
+AC_SUBST(SRD_LIB_VERSION_REVISION)
+AC_SUBST(SRD_LIB_VERSION_AGE)
+AC_SUBST(SRD_LIB_VERSION)
+AC_SUBST(SRD_LIB_LDFLAGS)
 
 # Checks for libraries.
 
 # libglib-2.0 is always needed.
 # Note: glib-2.0 is part of the libsigrokdecode API
 # (hard pkg-config requirement).
-AM_PATH_GLIB_2_0([2.22.0],
+AM_PATH_GLIB_2_0([2.24.0],
         [CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
 
 # Python support. We require at least Python >= 3.0.
 AC_ARG_VAR([PYTHON3_CONFIG], [path to python3-config utility])
-AC_CHECK_PROGS([PYTHON3_CONFIG], [python3-config python3.2-config python3.1-config python3.0-config])
+AC_CHECK_PROGS([PYTHON3_CONFIG], [python3-config python3.3-config python3.2-config python3.1-config python3.0-config])
 CPPFLAGS_PYTHON=""
 LDFLAGS_PYTHON=""
 case "$build" in
 *mingw*)
        # We currently hardcode the paths to the Python 3.2 default install
        # location as there's no 'python-config' script on Windows, it seems.
+       # Note: We add both the /c/ and c:/ syntax (needed for cmake).
        AC_MSG_WARN([using hardcoded Python3 configuration on MinGW])
-       CPPFLAGS_PYTHON="-I/c/Python32/include"
-       LDFLAGS_PYTHON="-L/c/Python32/libs -lpython32"
+       CPPFLAGS_PYTHON="-I/c/Python32/include -Ic:/Python32/include"
+       LDFLAGS_PYTHON="-L/c/Python32/libs -Lc:/Python32/libs -lpython32"
        ;;
 *)
        # We know that Linux has 'python3-config'.
        # On Darwin, Macports has python3.x-config, fink has python3-config.
        # Mac OS X (Snow Leopard) ships with 'python-config' per default, but
        # that's Python 2.x, so not useful for us.
-       # Everything else is untested, we just hope 'PYTHON3_CONFIG' works.
+       # Everything else is untested, we just hope some $PYTHON3_CONFIG
+       # (i.e., any of the tools we check for above) is available.
        if test -n "$PYTHON3_CONFIG"; then
                CPPFLAGS_PYTHON="$($PYTHON3_CONFIG --includes)"
                LDFLAGS_PYTHON="$($PYTHON3_CONFIG --ldflags)"
@@ -128,28 +138,49 @@ AC_SUBST(DECODERS_DIR, "$datadir/libsigrokdecode/decoders")
 AC_SUBST(MAKEFLAGS, '--no-print-directory')
 AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
 
-LIBSIGROKDECODE_MAJOR_VERSION=libsigrokdecode_major_version
-LIBSIGROKDECODE_MINOR_VERSION=libsigrokdecode_minor_version
-LIBSIGROKDECODE_MICRO_VERSION=libsigrokdecode_micro_version
-LIBSIGROKDECODE_VERSION=libsigrokdecode_version
-
-AC_SUBST(LIBSIGROKDECODE_MAJOR_VERSION)
-AC_SUBST(LIBSIGROKDECODE_MINOR_VERSION)
-AC_SUBST(LIBSIGROKDECODE_MICRO_VERSION)
-AC_SUBST(LIBSIGROKDECODE_VERSION)
-
-AC_DEFINE(LIBSIGROKDECODE_MAJOR_VERSION, [libsigrokdecode_major_version],
-         [Define to the libsigrokdecode major package version])
-AC_DEFINE(LIBSIGROKDECODE_MINOR_VERSION, [libsigrokdecode_minor_version],
-         [Define to the libsigrokdecode minor package version])
-AC_DEFINE(LIBSIGROKDECODE_MICRO_VERSION, [libsigrokdecode_micro_version],
-         [Define to the libsigrokdecode micro package version])
-AC_DEFINE(LIBSIGROKDECODE_VERSION, [libsigrokdecode_version],
-         [Define to the libsigrokdecode package version])
+SRD_PACKAGE_VERSION_MAJOR=srd_package_version_major
+SRD_PACKAGE_VERSION_MINOR=srd_package_version_minor
+SRD_PACKAGE_VERSION_MICRO=srd_package_version_micro
+SRD_PACKAGE_VERSION=srd_package_version
+
+AC_SUBST(SRD_PACKAGE_VERSION_MAJOR)
+AC_SUBST(SRD_PACKAGE_VERSION_MINOR)
+AC_SUBST(SRD_PACKAGE_VERSION_MICRO)
+AC_SUBST(SRD_PACKAGE_VERSION)
 
 AC_CONFIG_FILES([Makefile
+                sigrokdecode.h
                 libsigrokdecode.pc
                 decoders/Makefile
+                decoders/avr_isp/Makefile
+                decoders/can/Makefile
+                decoders/dcf77/Makefile
+                decoders/edid/Makefile
+                decoders/i2c/Makefile
+                decoders/i2cdemux/Makefile
+                decoders/i2cfilter/Makefile
+                decoders/i2s/Makefile
+                decoders/jtag/Makefile
+                decoders/jtag_stm32/Makefile
+                decoders/lm75/Makefile
+                decoders/lpc/Makefile
+                decoders/maxim_ds28ea00/Makefile
+                decoders/mlx90614/Makefile
+                decoders/mx25lxx05d/Makefile
+                decoders/mxc6225xu/Makefile
+                decoders/nunchuk/Makefile
+                decoders/onewire_link/Makefile
+                decoders/onewire_network/Makefile
+                decoders/pan1321/Makefile
+                decoders/rtc8564/Makefile
+                decoders/sdcard_spi/Makefile
+                decoders/spi/Makefile
+                decoders/tlc5620/Makefile
+                decoders/transitioncounter/Makefile
+                decoders/uart/Makefile
+                decoders/uart_dump/Makefile
+                decoders/usb_protocol/Makefile
+                decoders/usb_signalling/Makefile
                ])
 
 AC_OUTPUT
@@ -157,8 +188,8 @@ AC_OUTPUT
 echo
 echo "libsigrokdecode configuration summary:"
 echo
-echo "  - Package version (major.minor.micro):    $LIBSIGROKDECODE_VERSION"
-echo "  - Library version (current:revision:age): $LIBSIGROKDECODE_LT_VERSION"
+echo "  - Package version (major.minor.micro):    $SRD_PACKAGE_VERSION"
+echo "  - Library version (current:revision:age): $SRD_LIB_VERSION"
 echo "  - Prefix: $prefix"
 echo
 echo "Detected libraries:"