fix compilation for MS-DOS via DJGPP

fmtlib · Apr 1, 2023 · 5ff6115 · 5ff6115
1 parent ab956f6
commit 5ff6115
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Showing 3 changed files with 14 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -99,6 +99,10 @@ set(FMT_SYSTEM_HEADERS_ATTRIBUTE "")
 if (FMT_SYSTEM_HEADERS)
   set(FMT_SYSTEM_HEADERS_ATTRIBUTE SYSTEM)
 endif ()
+if(CMAKE_SYSTEM_NAME STREQUAL "MSDOS")
+  set(FMT_TEST OFF)
+  message(STATUS "MSDOS is incompatible with gtest")
+endif()
 
 # Get version from core.h
 file(READ include/fmt/core.h core_h)
@@ -375,3 +379,8 @@ if (FMT_MASTER_PROJECT AND EXISTS ${gitignore})
   set(CPACK_RESOURCE_FILE_README ${PROJECT_SOURCE_DIR}/README.rst)
   include(CPack)
 endif ()
+
+add_executable(demo)
+target_sources(demo PRIVATE demo/main.cpp)
+target_link_libraries(demo PRIVATE fmt)
+
diff --git a/demo/main.cpp b/demo/main.cpp
@@ -0,0 +1,3 @@
+//
+// Created by mixai on 01.04.23.
+//
diff --git a/src/os.cc b/src/os.cc
@@ -372,6 +372,7 @@ file file::open_windows_file(wcstring_view path, int oflag) {
 }
 #  endif
 
+#if !defined(__MSDOS__)
 long getpagesize() {
 #  ifdef _WIN32
   SYSTEM_INFO si;
@@ -384,6 +385,7 @@ long getpagesize() {
   return size;
 #  endif
 }
+#endif
 
 FMT_BEGIN_DETAIL_NAMESPACE