Add mingw support.

7 files changed, 59 insertions, 11 deletions

diff --git a/.travis.sh b/.travis.sh
index 2e8c2af..33cfe75 100755
--- a/.travis.sh
+++ b/.travis.sh
@@ -27,7 +27,11 @@ case "$1" in
 	case "${BUILD_SYSTEM}" in
 	    "cmake")
 		mkdir builddir && cd builddir
-		cmake -DCMAKE_C_COMPILER="$CC" -DCMAKE_CXX_COMPILER="$CXX" -DENABLE_SANITIZER="${SANITIZER}" -DCMAKE_C_FLAGS="${CFLAGS}" ..
+		CMAKE_FLAGS=
+		if [ "${CROSS_COMPILE}" = "yes" ]; then
+		    CMAKE_FLAGS="-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY -DCMAKE_SYSTEM_NAME=Windows -DCMAKE_RC_COMPILER=${RC_COMPILER}"
+		fi
+		cmake ${CMAKE_FLAGS} -DCMAKE_C_COMPILER="$CC" -DCMAKE_CXX_COMPILER="$CXX" -DENABLE_SANITIZER="${SANITIZER}" -DCMAKE_C_FLAGS="${CFLAGS}" ..
 		make VERBOSE=1
 		ctest -V
 		;;
diff --git a/.travis.yml b/.travis.yml
index 563e368..5f58531 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -204,6 +204,26 @@ matrix:
           packages:
           - clang-3.8
 
+    ###
+    ## mingw
+    ###
+    - os: linux
+      env: BUILD_SYSTEM=cmake C_COMPILER=x86_64-w64-mingw32-gcc CXX_COMPILER=x86_64-w64-mingw32-g++ RC_COMPILER=x86_64-w64-mingw32-windres CROSS_COMPILE=yes
+      addons:
+        apt:
+          sources:
+          - ubuntu-toolchain-r-test
+          - george-edison55-precise-backports
+          packages:
+          - binutils-mingw-w64-x86-64
+          - g++-mingw-w64-x86-64
+          - gcc-mingw-w64-x86-64
+          - binutils-mingw-w64-x86-64
+          - wine
+          # Because 2.8.6 passes -rdynamic to the linker, which breaks the build.
+          - cmake
+          - cmake-data
+
 before_install:
 ###
 ## If we use the matrix to set CC/CXX Travis, overwrites the values,
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9d55711..0004461 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -113,6 +113,20 @@ if(NOT BROTLI_BUNDLE_MODE)
 endif()
 
 # Tests
+
+# If we're targeting Windows but not running on Windows, we need Wine
+# to run the tests...
+if(NOT BROTLI_DISABLE_TESTS)
+  if(WIN32 AND NOT CMAKE_HOST_WIN32)
+    find_program(BROTLI_WINE NAMES wine)
+  endif()
+
+  if(NOT BROTLI_WINE AND NOT BROTLI_WINEPATH)
+    message("wine not found, disabling tests")
+    set(BROTLI_DISABLE_TESTS TRUE)
+  endif()
+endif()
+
 if(NOT BROTLI_DISABLE_TESTS)
   include(CTest)
   enable_testing()
@@ -127,12 +141,19 @@ if(NOT BROTLI_DISABLE_TESTS)
     dec/decode.c)
 
   foreach(INPUT ${ROUNDTRIP_INPUTS})
+    get_filename_component(OUTPUT_NAME "${INPUT}" NAME)
+
+    set(OUTPUT_FILE "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}")
+    set(INPUT_FILE "${CMAKE_CURRENT_SOURCE_DIR}/${INPUT}")
+
     foreach(quality 1 6 9 11)
       add_test(NAME "${BROTLI_TEST_PREFIX}roundtrip/${INPUT}/${quality}"
         COMMAND "${CMAKE_COMMAND}"
+          -DBROTLI_WRAPPER=${BROTLI_WINE}
           -DBROTLI_CLI=$<TARGET_FILE:bro>
           -DQUALITY=${quality}
-          -DINPUT=${CMAKE_CURRENT_SOURCE_DIR}/${INPUT}
+          -DINPUT=${INPUT_FILE}
+  	  -DOUTPUT=${OUTPUT_FILE}.${quality}
           -P ${CMAKE_CURRENT_SOURCE_DIR}/tests/run-roundtrip-test.cmake)
     endforeach()
   endforeach()
@@ -145,6 +166,7 @@ if(NOT BROTLI_DISABLE_TESTS)
   foreach(INPUT ${COMPATIBILITY_INPUTS})
     add_test(NAME "${BROTLI_TEST_PREFIX}compatibility/${INPUT}"
       COMMAND "${CMAKE_COMMAND}"
+        -DBROTLI_WRAPPER=${BROTLI_WINE}
         -DBROTLI_CLI=$<TARGET_FILE:bro>
         -DINPUT=${CMAKE_CURRENT_SOURCE_DIR}/${INPUT}
         -P ${CMAKE_CURRENT_SOURCE_DIR}/tests/run-compatibility-test.cmake)
diff --git a/common/types.h b/common/types.h
index 4b050af..2e9135a 100644
--- a/common/types.h
+++ b/common/types.h
@@ -25,7 +25,7 @@ typedef __int64 int64_t;
 #endif  /* defined(_MSC_VER) && (_MSC_VER < 1600) */
 
 #if (!defined(_MSC_VER) || (_MSC_VER >= 1800)) && \
-    (defined(__cplusplus) || __STDC_VERSION__ >= 199901L)
+  (defined(__cplusplus) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L))
 #include <stdbool.h>
 #define BROTLI_BOOL bool
 #define BROTLI_TRUE true
diff --git a/tests/run-compatibility-test.cmake b/tests/run-compatibility-test.cmake
index 9e7461b..0cc14d2 100644
--- a/tests/run-compatibility-test.cmake
+++ b/tests/run-compatibility-test.cmake
@@ -3,7 +3,7 @@ get_filename_component(OUTPUT_NAME "${REFERENCE_DATA}" NAME)
 
 execute_process(
   WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-  COMMAND ${BROTLI_CLI} -f -d -i "${INPUT}" -o "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.unbro"
+  COMMAND ${BROTLI_WRAPPER} ${BROTLI_CLI} --force --decompress --input ${INPUT} --output ${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.unbro
   RESULT_VARIABLE result)
 if(result)
   message(FATAL_ERROR "Decompression failed")
diff --git a/tests/run-roundtrip-test.cmake b/tests/run-roundtrip-test.cmake
index 6cbd906..fbbd406 100644
--- a/tests/run-roundtrip-test.cmake
+++ b/tests/run-roundtrip-test.cmake
@@ -1,16 +1,15 @@
-get_filename_component(OUTPUT_NAME "${INPUT}" NAME)
-
 execute_process(
   WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-  COMMAND ${BROTLI_CLI} -f -q ${QUALITY} -i "${INPUT}" -o "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.bro"
-  RESULT_VARIABLE result)
+  COMMAND ${BROTLI_WRAPPER} ${BROTLI_CLI} --force --quality ${QUALITY} --input ${INPUT} --output ${OUTPUT}.bro
+  RESULT_VARIABLE result
+  ERROR_VARIABLE result_stderr)
 if(result)
-  message(FATAL_ERROR "Compression failed")
+  message(FATAL_ERROR "Compression failed: ${result_stderr}")
 endif()
 
 execute_process(
   WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-  COMMAND ${BROTLI_CLI} -f -d -i "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.bro" -o "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.unbro"
+  COMMAND ${BROTLI_WRAPPER} ${BROTLI_CLI} --force --decompress --input ${OUTPUT}.bro --output ${OUTPUT}.unbro
   RESULT_VARIABLE result)
 if(result)
   message(FATAL_ERROR "Decompression failed")
@@ -32,4 +31,4 @@ function(test_file_equality f1 f2)
   endif()
 endfunction()
 
-test_file_equality("${INPUT}" "${CMAKE_CURRENT_BINARY_DIR}/${OUTPUT_NAME}.unbro")
+test_file_equality("${INPUT}" "${OUTPUT}.unbro")
diff --git a/tools/bro.c b/tools/bro.c
index 016808e..426c573 100644
--- a/tools/bro.c
+++ b/tools/bro.c
@@ -24,10 +24,13 @@
 #include <share.h>
 
 #define MAKE_BINARY(FILENO) (_setmode((FILENO), _O_BINARY), (FILENO))
+
+#if !defined(__MINGW32__)
 #define STDIN_FILENO MAKE_BINARY(_fileno(stdin))
 #define STDOUT_FILENO MAKE_BINARY(_fileno(stdout))
 #define S_IRUSR S_IREAD
 #define S_IWUSR S_IWRITE
+#endif
 #define fdopen _fdopen
 #define unlink _unlink