refer stackoverflow.com/a/22363820

.travis.yml

@@ -77,6 +77,8 @@ jobs:
       os: windows
 
       before_install:
+      - pwd
+      - ls
       - curl -LO http://ftp.gnome.org/pub/gnome/binaries/win32/dependencies/pkg-config_0.26-1_win32.zip
       - curl -LO http://ftp.gnome.org/pub/gnome/binaries/win32/glib/2.28/glib_2.28.8-1_win32.zip
       - curl -LO http://ftp.gnome.org/pub/gnome/binaries/win32/dependencies/gettext-runtime_0.18.1.1-2_win32.zip
@@ -85,9 +87,9 @@ jobs:
       - 7z x -oglib glib_2.28.8-1_win32.zip
       - 7z x -ogettext gettext-runtime_0.18.1.1-2_win32.zip
       - 7z x -oseabolt seabolt-1.7.4-win64-mingw.zip
-      - pkg-config/bin/pkg-config.exe -h
-      # - pkg-config/bin/pkg-config -h
-      - ln -s pkg-config/bin/pkg-config.exe pkg-config/bin/pkg-config
+      - cp pkg-config/bin/pkg-config.exe c:/MinGW/bin/pkg-config.exe
+      - cp gettext/bin/intl.dll c:/MinGW/bin/intl.dll
+      - cp glib/bin/libglib-2.0-0.dll c:/MinGW/bin/libglib-2.0-0.dll
       - export PATH=$PATH:`pwd`/glib/bin:`pwd`/gettext/bin:`pwd`/pkg-config/bin:`pwd`/seabolt/bin
       - export PKG_CONFIG_PATH=`pwd`/seabolt
       - echo $PATH