host-toolchain plugin: build qt5 test and cmake, add `make` binary download

plugins/examples/host-toolchain/README.md

@@ -23,8 +23,15 @@ builds and runs the `libgomp` test as a sanity check.
 make qt5-host-tools MXE_PLUGIN_DIRS=plugins/examples/host-toolchain/
 ```
 
-This will build `qtbase` then run a second pass to cross-compile the qt tools
-and install them to `usr/{target}/qt5-host-tools/bin`.
+This will build `qtbase`, cross-compile the toolchain and qt tools, and
+download `make` binaries from the source recommended by the GNU Make project.
+
+On a windows machine, execute
+`usr\{target}\qt5\test-qt5-host-tools\test-qt5-host-tools.bat` to build and
+confirm the normal `qt` test with the cross-compiled `qtbase` libraries.
+
+**N.B.** shared `gcc` doesn't work with the test program. To build a shared
+test, use the additional option `gcc-host_CONFIGURE_OPTS=--disable-shared`.
 
 Why?
 ----

plugins/examples/host-toolchain/binutils-host.mk

@@ -22,5 +22,6 @@ define $(PKG)_BUILD
             --host='$(TARGET)',\
     $(binutils_BUILD))
 
-    #rm -rf '$(PREFIX)/$(TARGET)/$(TARGET)'
+    # tools seem to be duplicates of '$(PREFIX)/$(TARGET)'
+    rm -rf '$(PREFIX)/$(TARGET)/$(TARGET)'
 endef

plugins/examples/host-toolchain/cmake-host.mk

@@ -0,0 +1,23 @@
+# This file is part of MXE.
+# See index.html for further information.
+
+PKG             := cmake-host
+$(PKG)_IGNORE    = $(cmake_IGNORE)
+$(PKG)_VERSION   = $(cmake_VERSION)
+$(PKG)_CHECKSUM  = $(cmake_CHECKSUM)
+$(PKG)_SUBDIR    = $(cmake_SUBDIR)
+$(PKG)_FILE      = $(cmake_FILE)
+$(PKG)_URL       = $(cmake_URL)
+$(PKG)_URL_2     = $(cmake_URL_2)
+$(PKG)_DEPS     := gcc
+
+define $(PKG)_UPDATE
+    echo $(cmake_VERSION)
+endef
+
+define $(PKG)_BUILD
+    mkdir '$(1).build'
+    cd    '$(1).build' && '$(TARGET)-cmake' '$(1)'
+    $(MAKE) -C '$(1).build' -j '$(JOBS)'
+    $(MAKE) -C '$(1).build' -j 1 install
+endef

plugins/examples/host-toolchain/gcc-host.mk

@@ -36,7 +36,8 @@ define $(PKG)_BUILD
         --disable-win32-registry \
         --enable-threads=$(MXE_GCC_THREADS) \
         --enable-libgomp \
-        --with-{cloog,gmp,isl,mpc,mpfr}='$(PREFIX)/$(TARGET)'
+        --with-{cloog,gmp,isl,mpc,mpfr}='$(PREFIX)/$(TARGET)' \
+        $($(PKG)_CONFIGURE_OPTS)
 
     $(MAKE) -C '$(1).build' -j '$(JOBS)'
     $(MAKE) -C '$(1).build' -j 1 install

plugins/examples/host-toolchain/make-w32-bin.mk

@@ -0,0 +1,22 @@
+# This file is part of MXE.
+# See index.html for further information.
+
+PKG             := make-w32-bin
+$(PKG)_IGNORE   :=
+$(PKG)_VERSION  := 4.2
+$(PKG)_CHECKSUM := 6cab11301e601996ab0cb7b3b903e5a55d5bd795614946cf6bd025cd61c710c6
+$(PKG)_SUBDIR   := .
+$(PKG)_FILE     := make-$($(PKG)_VERSION)-without-guile-w32-bin.zip
+$(PKG)_URL      := http://$(SOURCEFORGE_MIRROR)/project/ezwinports/$($(PKG)_FILE)
+$(PKG)_DEPS     :=
+
+define $(PKG)_UPDATE
+    $(WGET) -q -O- 'http://sourceforge.net/projects/ezwinports/files/' | \
+    $(SED) -n 's,.*/make-\([0-9.]*\)-without-guile.*,\1,p' | \
+    head -1
+endef
+
+define $(PKG)_BUILD
+    cp '$(1)/bin/'* '$(PREFIX)/$(TARGET)/bin/'
+    cp '$(1)/lib/'* '$(PREFIX)/$(TARGET)/lib/'
+endef

plugins/examples/host-toolchain/qt5-host-tools.mk

@@ -5,7 +5,7 @@ PKG             := $(basename $(notdir $(lastword $(MAKEFILE_LIST))))
 $(PKG)_FILE      = $(qtbase_FILE)
 $(PKG)_PATCHES   = $(realpath $(sort $(wildcard $(addsuffix /qtbase-[0-9]*.patch, $(TOP_DIR)/src))))
 $(PKG)_SUBDIR    = $(qtbase_SUBDIR)
-$(PKG)_DEPS     := gcc qtbase
+$(PKG)_DEPS     := gcc gcc-host make-w32-bin qtbase
 
 # main configure options: -platform -host-option -external-hostbindir
 # further testing needed: -prefix -extprefix -hostprefix -sysroot -no-gcc-sysroot
@@ -15,7 +15,7 @@ define $(PKG)_BUILD
     $(SED) -i 's,BUILD_ON_MAC=yes,BUILD_ON_MAC=no,g' '$(1)/configure'
     mkdir '$(1).build'
     cd    '$(1).build' && '$(1)/configure' \
-            -prefix '$(PREFIX)/$(TARGET)/$(PKG)' \
+            -prefix '$(PREFIX)/$(TARGET)/qt5' \
             -static \
             -release \
             -c++std c++11 \
@@ -25,6 +25,7 @@ define $(PKG)_BUILD
             -device-option PKG_CONFIG='${TARGET}-pkg-config' \
             -device-option CROSS_COMPILE=${TARGET}- \
             -force-pkg-config \
+            -no-icu \
             -no-sql-{db2,ibase,mysql,oci,odbc,psql,sqlite,sqlite2,tds} \
             -no-use-gold-linker \
             -nomake examples \
@@ -34,19 +35,41 @@ define $(PKG)_BUILD
             -continue \
             -verbose
 
-    rm -rf '$(PREFIX)/$(TARGET)/$(PKG)'
-    # install qmake.exe (created by configure)
-    # and generate remaining build configuration
+    # generate remaining build configuration (qmake is created by configure)
     $(MAKE) -C '$(1).build' -j $(JOBS) \
-        sub-qmake-qmake-aux-pro-install_subtargets \
         sub-src-qmake_all
 
-    # build and install other tools
+    # build other tools
     $(MAKE) -C '$(1).build/src' -j $(JOBS) \
-        sub-moc-install_subtargets \
-        sub-qdbuscpp2xml-install_subtargets \
-        sub-qdbusxml2cpp-install_subtargets \
-        sub-qlalr-install_subtargets \
-        sub-rcc-install_subtargets \
-        sub-uic-install_subtargets
+        sub-{moc,qdbuscpp2xml,qdbusxml2cpp,qlalr,rcc,uic}-all
+
+    # install tools and create `qt.conf` for runtime config
+    cp '$(1).build/bin'/*.exe '$(PREFIX)/$(TARGET)/qt5/bin/'
+    (printf '[Paths]\r\n'; \
+     printf 'Prefix = ..\r\n'; \
+    ) > '$(PREFIX)/$(TARGET)/qt5/bin/qt.conf'
+
+    # test compilation on host
+    # windows can't work with symlinks
+    $(and $(BUILD_STATIC),
+    rm -f '$(PREFIX)/$(TARGET)/lib/libpng.a' && \
+        cp '$(PREFIX)/$(TARGET)/lib/libpng16.a' '$(PREFIX)/$(TARGET)/lib/libpng.a';
+    rm -f '$(PREFIX)/$(TARGET)/lib/libharfbuzz_too.a' && \
+        cp '$(PREFIX)/$(TARGET)/lib/libharfbuzz.a' '$(PREFIX)/$(TARGET)/lib/libharfbuzz_too.a';
+    )
+
+    # copy required test files and create batch file
+    mkdir -p '$(PREFIX)/$(TARGET)/qt5/test-$(PKG)'
+    cp '$(PWD)/src/qt-test.'* '$(PREFIX)/$(TARGET)/qt5/test-$(PKG)/'
+    cp '$(PWD)/src/qt.mk'     '$(PREFIX)/$(TARGET)/qt5/test-$(PKG)/'
+    (printf 'set PWD=%%~dp0\r\n'; \
+     printf 'set PATH=%%PWD%%..\\bin;%%PWD%%..\\..\\bin;%%PWD%%..\\lib;%%PWD%%..\\..\\lib;%%PATH%%\r\n'; \
+     printf 'set QT_QPA_PLATFORM_PLUGIN_PATH=%%PWD%%..\\plugins\r\n'; \
+     printf 'mkdir build\r\n'; \
+     printf 'cd build\r\n'; \
+     printf 'qmake ..\r\n'; \
+     printf 'make -j $(JOBS)\r\n'; \
+     printf '%%PWD%%\\build\\release\\test-qt5.exe\r\n'; \
+     printf 'cmd\r\n'; \
+    ) > '$(PREFIX)/$(TARGET)/qt5/test-$(PKG)/test-$(PKG).bat'
 endef