add libsigrok and libserialport

src/libserialport-test.c

@@ -0,0 +1,23 @@
+/*
+ * This file is part of MXE. See LICENSE.md for licensing information.
+ */
+
+#include <stdio.h>
+#include <libserialport.h>
+
+int main(int argc, char *argv[])
+{
+    int i;
+    struct sp_port **ports;
+    (void)argc;
+    (void)argv;
+
+    sp_list_ports(&ports);
+
+    for (i = 0; ports[i]; i++)
+        printf("Found port: '%s'.\n", sp_get_port_name(ports[i]));
+
+    sp_free_port_list(ports);
+
+    return 0;
+}

src/libserialport.mk

@@ -0,0 +1,30 @@
+# This file is part of MXE. See LICENSE.md for licensing information.
+
+PKG             := libserialport
+$(PKG)_WEBSITE  := https://sigrok.org/wiki/Libserialport
+$(PKG)_DESCR    := libserialport
+$(PKG)_IGNORE   :=
+$(PKG)_VERSION  := 0.1.1
+$(PKG)_CHECKSUM := 4a2af9d9c3ff488e92fb75b4ba38b35bcf9b8a66df04773eba2a7bbf1fa7529d
+$(PKG)_SUBDIR   := libserialport-$($(PKG)_VERSION)
+$(PKG)_FILE     := libserialport-$($(PKG)_VERSION).tar.gz
+$(PKG)_URL      := https://sigrok.org/download/source/libserialport/libserialport-$($(PKG)_VERSION).tar.gz
+$(PKG)_DEPS     := gcc
+
+define $(PKG)_UPDATE
+    $(call GET_LATEST_VERSION, https://sigrok.org/download/source/libserialport)
+endef
+
+define $(PKG)_BUILD
+    # build and install the library
+    cd '$(BUILD_DIR)' && $(SOURCE_DIR)/configure \
+        $(MXE_CONFIGURE_OPTS)
+    $(MAKE) -C '$(BUILD_DIR)' -j '$(JOBS)'
+    $(MAKE) -C '$(BUILD_DIR)' -j 1 install
+
+    # compile test
+    '$(TARGET)-gcc' \
+        -W -Wall -Werror -ansi -pedantic \
+        '$(TEST_FILE)' -o '$(PREFIX)/$(TARGET)/bin/test-$(PKG).exe' \
+        `'$(TARGET)-pkg-config' $(PKG) --cflags --libs`
+endef

src/libsigrok-test.c

@@ -0,0 +1,26 @@
+/*
+ * This file is part of MXE. See LICENSE.md for licensing information.
+ */
+
+#include <stdio.h>
+#include <libsigrok/libsigrok.h>
+
+int main(int argc, char **argv)
+{
+    int ret;
+    struct sr_context *sr_ctx;
+    (void)argc;
+    (void)argv;
+
+    if ((ret = sr_init(&sr_ctx)) != SR_OK) {
+          printf("Error initializing libsigrok (%s): %s.\n",
+                 sr_strerror_name(ret), sr_strerror(ret));
+          return 1;
+    }
+    if ((ret = sr_exit(sr_ctx)) != SR_OK) {
+          printf("Error shutting down libsigrok (%s): %s.\n",
+                 sr_strerror_name(ret), sr_strerror(ret));
+          return 1;
+    }
+    return 0;
+}

src/libsigrok.mk

@@ -0,0 +1,45 @@
+# This file is part of MXE. See LICENSE.md for licensing information.
+
+PKG             := libsigrok
+$(PKG)_WEBSITE  := https://www.sigrok.org/wiki/Libsigrok
+$(PKG)_DESCR    := libsigrok
+$(PKG)_IGNORE   :=
+$(PKG)_VERSION  := 0.5.0
+$(PKG)_CHECKSUM := 4c8c86779b880a5c419f6c77a08b1147021e5a19fa83b0f3b19da27463c9f3a4
+$(PKG)_SUBDIR   := libsigrok-$($(PKG)_VERSION)
+$(PKG)_FILE     := libsigrok-$($(PKG)_VERSION).tar.gz
+$(PKG)_URL      := https://sigrok.org/download/source/libsigrok/libsigrok-$($(PKG)_VERSION).tar.gz
+$(PKG)_DEPS     := gcc glibmm libftdi1 libieee1284 libserialport libzip
+
+define $(PKG)_UPDATE
+    $(call GET_LATEST_VERSION, https://sigrok.org/download/source/libsigrok)
+endef
+
+# Windows builds require the event-abstraction branch of libusb
+# github.com/dickens/libusb
+
+define $(PKG)_BUILD
+    # build and install the library
+    # doxygen is required to build c++ bindings
+    cd '$(BUILD_DIR)' && $(SOURCE_DIR)/configure \
+        $(MXE_CONFIGURE_OPTS) \
+        ac_cv_prog_HAVE_DOXYGEN=$(shell which doxygen >/dev/null 2>&1 && echo yes) \
+        --enable-cxx \
+        --disable-python \
+        --disable-ruby \
+        --disable-java \
+        --with-libserialport \
+        --with-libftdi \
+        --without-libusb \
+        --without-librevisa \
+        --without-libgpib \
+        --with-libieee1284
+    $(MAKE) -C '$(BUILD_DIR)' -j '$(JOBS)'
+    $(MAKE) -C '$(BUILD_DIR)' -j 1 install
+
+    # compile test
+    '$(TARGET)-gcc' \
+        -W -Wall -Werror -ansi -pedantic \
+        '$(TEST_FILE)' -o '$(PREFIX)/$(TARGET)/bin/test-$(PKG).exe' \
+        `'$(TARGET)-pkg-config' $(PKG) --cflags --libs`
+endef