libimagequant_msvc.patch

 CMakeLists.txt | 4 ++--
 mediancut.c    | 6 +++++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d14f058..46c7ef8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -52,5 +52,5 @@ configure_file(imagequant.pc.in imagequant.pc @ONLY)
 
 install(TARGETS imagequant        LIBRARY           DESTINATION ${LIB_INSTALL_DIR})
 install(FILES                     libimagequant.h   DESTINATION include)
-install(FILES ${CMAKE_BINARY_DIR}/libimagequant_a.a DESTINATION ${LIB_INSTALL_DIR} RENAME libimagequant.a)
-install(FILES ${CMAKE_BINARY_DIR}/imagequant.pc     DESTINATION ${LIB_INSTALL_DIR}/pkgconfig)
+# install(FILES ${CMAKE_BINARY_DIR}/libimagequant_a.a DESTINATION lib RENAME libimagequant.a)
+install(FILES ${CMAKE_BINARY_DIR}/imagequant.pc     DESTINATION lib/pkgconfig)
diff --git a/mediancut.c b/mediancut.c
index 2df7941..21b38cf 100644
--- a/mediancut.c
+++ b/mediancut.c
@@ -200,7 +200,7 @@ static double prepare_sort(struct box *b, hist_item achv[])
 #if __GNUC__ >= 9 || __clang__
     #pragma omp parallel for if (colors > 25000) \
         schedule(static) default(none) shared(achv, channels, colors, ind1)
-#else
+#elif !defined(_MSC_VER)
     #pragma omp parallel for if (colors > 25000) \
         schedule(static) default(none) shared(achv, channels)
 #endif
@@ -217,8 +217,10 @@ static double prepare_sort(struct box *b, hist_item achv[])
     // box will be split to make color_weight of each side even
     const unsigned int ind = b->ind, end = ind+b->colors;
     double totalvar = 0;
+#ifndef _MSC_VER
     #pragma omp parallel for if (end - ind > 15000) \
         schedule(static) default(shared) reduction(+:totalvar)
+#endif
     for(unsigned int j=ind; j < end; j++) totalvar += (achv[j].color_weight = color_weight(median, achv[j]));
     return totalvar / 2.0;
 }
@@ -439,8 +441,10 @@ static f_pixel averagepixels(unsigned int clrs, const hist_item achv[])
 {
     double r = 0, g = 0, b = 0, a = 0, sum = 0;
 
+#ifndef _MSC_VER
     #pragma omp parallel for if (clrs > 25000) \
         schedule(static) default(shared) reduction(+:a) reduction(+:r) reduction(+:g) reduction(+:b) reduction(+:sum)
+#endif
     for(unsigned int i = 0; i < clrs; i++) {
         const f_pixel px = achv[i].acolor;
         const double weight = achv[i].adjusted_weight;