Appveyor Cygwin build

appveyor-cygwin.sh

+#! /usr/bin/env bash
+
+cmake -Hc++ -B./build-cygwin -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=debug -DCMAKE_INSTALL_PREFIX=./capnproto-c++-cygwin
+cmake --build ./build-cygwin --config debug --target install -- -j2

appveyor.yml

@@ -50,11 +50,15 @@ environment:
       BUILD_NAME: mingw
       EXTRA_BUILD_FLAGS: -j2
 
+    - BUILD_NAME: cygwin
+
 install:
   - if not exist "%MINGW_ARCHIVE%" appveyor DownloadFile "%MINGW_URL%" -FileName "%MINGW_ARCHIVE%"
   - 7z x -y "%MINGW_ARCHIVE%" > nul
   - ps: Get-Command sh.exe -All | Remove-Item
   # CMake refuses to generate MinGW Makefiles if sh.exe is in the PATH
+  - if "%BUILD_NAME%"=="cygwin" appveyor DownloadFile "http://cygwin.com/setup-x86_64.exe" -FileName "C:\cygwin64\setup-x86_64.exe"
+  - if "%BUILD_NAME%"=="cygwin" C:\cygwin64\setup-x86_64.exe --quiet-mode --no-shortcuts --upgrade-also --root "C:\cygwin64" --packages cmake
 
 before_build:
   - set PATH=%CD%\%MINGW_DIR%\bin;%PATH%
@@ -64,24 +68,21 @@ before_build:
 
 build_script:
   - echo "Building Cap'n Proto with %CMAKE_GENERATOR%"
-  - >-
-      cmake -Hc++ -B%BUILD_DIR% -G "%CMAKE_GENERATOR%"
-      -DCMAKE_BUILD_TYPE=%BUILD_TYPE%
-      -DCMAKE_INSTALL_PREFIX=%INSTALL_PREFIX%
-  - cmake --build %BUILD_DIR% --config %BUILD_TYPE% --target install -- %EXTRA_BUILD_FLAGS%
+  - if NOT "%BUILD_NAME%"=="cygwin" cmake -Hc++ -B%BUILD_DIR% -G "%CMAKE_GENERATOR%" -DCMAKE_BUILD_TYPE=%BUILD_TYPE% -DCMAKE_INSTALL_PREFIX=%INSTALL_PREFIX%
+  - if NOT "%BUILD_NAME%"=="cygwin" cmake --build %BUILD_DIR% --config %BUILD_TYPE% --target install -- %EXTRA_BUILD_FLAGS%
   # MinGW wants the build type at configure-time while MSVC wants the build type at build-time. We
   # can satisfy both by passing the build type to both cmake invocations. We have to suffer a
   # warning, but both generators will work.
 
   - echo "Building Cap'n Proto samples with %CMAKE_GENERATOR%"
-  - >-
-      cmake -Hc++/samples -B%BUILD_DIR%-samples -G "%CMAKE_GENERATOR%"
-      -DCMAKE_BUILD_TYPE=%BUILD_TYPE%
-      -DCMAKE_PREFIX_PATH=%INSTALL_PREFIX%
-  - cmake --build %BUILD_DIR%-samples --config %BUILD_TYPE%
+  - if NOT "%BUILD_NAME%"=="cygwin" cmake -Hc++/samples -B%BUILD_DIR%-samples -G "%CMAKE_GENERATOR%" -DCMAKE_BUILD_TYPE=%BUILD_TYPE% -DCMAKE_PREFIX_PATH=%INSTALL_PREFIX%
+  - if NOT "%BUILD_NAME%"=="cygwin" cmake --build %BUILD_DIR%-samples --config %BUILD_TYPE%
+
+  # Cygwin build
+  - if "%BUILD_NAME%"=="cygwin" C:\cygwin64\bin\bash -lc 'cd /cygdrive/c/projects/capnproto; ./appveyor-cygwin.sh'
 
 test_script:
   - timeout /t 2
   # Sleep a little to prevent interleaving test output with build output.
   - cd %BUILD_DIR%\src
-  - ctest -V -C %BUILD_TYPE%
+  - if NOT "%BUILD_NAME%"=="cygwin" ctest -V -C %BUILD_TYPE%

c++/src/capnp/compiler/capnp.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/capnp/compiler/capnpc-capnp.c++

@@ -22,7 +22,7 @@
 // This program is a code generator plugin for `capnp compile` which writes the schema back to
 // stdout in roughly capnpc format.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/capnp/compiler/evolution-test.c++

@@ -26,7 +26,7 @@
 // the types are expected to be compatible, the test also constructs an instance of the old
 // type and reads it as the new type, and vice versa.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/capnp/fuzz-test.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/capnp/serialize-async-test.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/capnp/serialize-test.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/kj/async-io-unix.c++

@@ -22,7 +22,7 @@
 #if !_WIN32
 // For Win32 implementation, see async-io-win32.c++.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/kj/debug-test.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/kj/exception.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/kj/filesystem-disk-unix.c++

@@ -21,7 +21,7 @@
 
 #if !_WIN32
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/kj/io-test.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/kj/io.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/kj/main.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 

c++/src/kj/test.c++

@@ -19,7 +19,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#if __CYGWIN__
+#ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif