Fix build under Cygwin.

src/global.cc

@@ -451,7 +451,7 @@ expr_t::func_t global_scope_t::look_for_command(scope_t&      scope,
 
 void global_scope_t::visit_man_page() const
 {
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(__CYGWIN__)
   int pid = fork();
   if (pid < 0) {
     throw std::logic_error(_("Failed to fork child process"));

src/main.cc

@@ -74,7 +74,7 @@ int main(int argc, char * argv[], char * envp[])
 #endif
 
   std::signal(SIGINT, sigint_handler);
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(__CYGWIN__)
   std::signal(SIGPIPE, sigpipe_handler);
 #endif
 

src/quotes.cc

@@ -62,7 +62,7 @@ commodity_quote_from_script(commodity_t& commodity,
   DEBUG("commodity.download", "invoking command: " << getquote_cmd);
 
   bool success = true;
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(__CYGWIN__)
   if (FILE * fp = popen(getquote_cmd.c_str(), "r")) {
     if (std::feof(fp) || ! std::fgets(buf, 255, fp))
       success = false;

src/report.h

@@ -794,7 +794,7 @@ public:
   OPTION(report_t, output_); // -o
 
 // setenv() is not available on WIN32
-#if defined(HAVE_ISATTY) and !defined(_WIN32)
+#if defined(HAVE_ISATTY) and !defined(_WIN32) and !defined(__CYGWIN__)
   OPTION__
   (report_t, pager_,
    CTOR(report_t, pager_) {

src/stream.cc

@@ -58,7 +58,7 @@ namespace {
    */
   int do_fork(std::ostream ** os, const path& pager_path)
   {
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(__CYGWIN__)
     int pfd[2];
 
     int status = pipe(pfd);
@@ -115,7 +115,7 @@ void output_stream_t::initialize(const optional<path>& output_file,
 
 void output_stream_t::close()
 {
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(__CYGWIN__)
   if (os != &std::cout) {
     checked_delete(os);
     os = &std::cout;

src/strptime.cc

@@ -12,8 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-
-#ifdef _WIN32
+#if defined(_WIN32) || defined(__CYGWIN__)
 // Implement strptime under windows
 
 #include "strptime.h"
@@ -22,6 +21,20 @@
 #include <ctype.h>
 #include <string.h>
 
+// Define strnicmp for Cygwin.
+#ifndef strcmpi
+#define strcmpi strcasecmp
+#endif
+#ifndef stricmp
+#define stricmp strcasecmp
+#endif
+#ifndef strncmpi
+#define strncmpi strncasecmp
+#endif
+#ifndef strnicmp
+#define strnicmp strncasecmp
+#endif
+
 static const char* kWeekFull[] = {
   "Sunday", "Monday", "Tuesday", "Wednesday",
   "Thursday", "Friday", "Saturday"

src/system.hh.in

@@ -144,7 +144,7 @@ typedef std::ostream::pos_type ostream_pos_type;
 #endif
 
 #include <sys/stat.h>
-#if defined(_WIN32)
+#if defined(_WIN32) || defined(__CYGWIN__)
 #include <io.h>
 #else
 #include <unistd.h>

src/times.cc

@@ -33,7 +33,7 @@
 
 #include "times.h"
 
-#ifdef _WIN32
+#if defined(_WIN32) || defined(__CYGWIN__)
 #include "strptime.h"
 #endif
 

test/unit/t_value.cc

@@ -6,7 +6,7 @@
 
 #include "value.h"
 
-#ifdef _WIN32
+#if defined(_WIN32) || defined(__CYGWIN__)
 #include "strptime.h"
 #endif