fixed CMakeLists.txt files to fix broken build process on Linux (#54)

src/fonttest/CMakeLists.txt

@@ -12,10 +12,10 @@ add_executable(fonttest
     tehreerstack_engine.cpp
     tehreerstack_line.cpp
     test_harness.cpp
-    $<IF:${APPLE},coretext_engine.mm,>
-    $<IF:${APPLE},coretext_font.mm,>
-    $<IF:${APPLE},coretext_line.mm,>
-    $<IF:${APPLE},coretext_path.mm,>
+    $<IF:$<BOOL:${APPLE}>,coretext_engine.mm,>
+    $<IF:$<BOOL:${APPLE}>,coretext_font.mm,>
+    $<IF:$<BOOL:${APPLE}>,coretext_line.mm,>
+    $<IF:$<BOOL:${APPLE}>,coretext_path.mm,>
 )
 
 set_target_properties(fonttest PROPERTIES
@@ -53,7 +53,7 @@ endif(APPLE)
 
 target_link_libraries(fonttest
     freetype harfbuzz raqm sheenbidi sheenfigure
-    $<IF:${APPLE},${Foundation},>
-    $<IF:${APPLE},${CoreGraphics},>
-    $<IF:${APPLE},${CoreText},>
+    $<IF:$<BOOL:${APPLE}>,${Foundation},>
+    $<IF:$<BOOL:${APPLE}>,${CoreGraphics},>
+    $<IF:$<BOOL:${APPLE}>,${CoreText},>
 )

src/third_party/fribidi/CMakeLists.txt

@@ -36,11 +36,11 @@ check_type_size(wchar_t SIZEOF_WCHAR_T)
 
 target_compile_definitions(fribidi
     PRIVATE HAVE_STRINGIZE
-        $<IF:${HAVE_STDLIB_H},HAVE_STDLIB_H,>
-        $<IF:${HAVE_STRING_H},HAVE_STRING_H,>
-        $<IF:${HAVE_STRINGS_H},HAVE_STRINGS_H,>
-        $<IF:${HAVE_WCHAR_H},HAVE_WCHAR_H,>
-        $<IF:${HAVE_SYS_TIMES_H},HAVE_SYS_TIMES_H,>
+        $<IF:$<BOOL:${HAVE_STDLIB_H}>,HAVE_STDLIB_H,>
+        $<IF:$<BOOL:${HAVE_STRING_H}>,HAVE_STRING_H,>
+        $<IF:$<BOOL:${HAVE_STRINGS_H}>,HAVE_STRINGS_H,>
+        $<IF:$<BOOL:${HAVE_WCHAR_H}>,HAVE_WCHAR_H,>
+        $<IF:$<BOOL:${HAVE_SYS_TIMES_H}>,HAVE_SYS_TIMES_H,>
 )
 
 target_include_directories(fribidi SYSTEM

src/third_party/harfbuzz/CMakeLists.txt

@@ -106,14 +106,14 @@ target_compile_definitions(harfbuzz
     PRIVATE HAVE_FREETYPE HAVE_OT HAVE_UCDN
         HAVE_FT_GET_VAR_BLEND_COORDINATES
         HAVE_INTEL_ATOMIC_PRIMITIVES
-        $<IF:${HAVE_ATEXIT},HAVE_ATEXIT,>
-        $<IF:${HAVE_GETPAGESIZE},HAVE_GETPAGESIZE,>
-        $<IF:${HAVE_MMAP},HAVE_MMAP,>
-        $<IF:${HAVE_MPROTECT},HAVE_MPROTECT,>
-        $<IF:${HAVE_ROUND},HAVE_ROUND,>
-        $<IF:${HAVE_SYSCONF},HAVE_SYSCONF,>
-        $<IF:${HAVE_SYS_MMAN_H},HAVE_SYS_MMAN_H,>
-        $<IF:${HAVE_SYS_STAT_H},HAVE_SYS_STAT_H,>
-        $<IF:${HAVE_SYS_TYPES_H},HAVE_SYS_TYPES_H,>
-        $<IF:${HAVE_UNISTD_H},HAVE_UNISTD_H,>
+        $<IF:$<BOOL:${HAVE_ATEXIT}>,HAVE_ATEXIT,>
+        $<IF:$<BOOL:${HAVE_GETPAGESIZE}>,HAVE_GETPAGESIZE,>
+        $<IF:$<BOOL:${HAVE_MMAP}>,HAVE_MMAP,>
+        $<IF:$<BOOL:${HAVE_MPROTECT}>,HAVE_MPROTECT,>
+        $<IF:$<BOOL:${HAVE_ROUND}>,HAVE_ROUND,>
+        $<IF:$<BOOL:${HAVE_SYSCONF}>,HAVE_SYSCONF,>
+        $<IF:$<BOOL:${HAVE_SYS_MMAN_H}>,HAVE_SYS_MMAN_H,>
+        $<IF:$<BOOL:${HAVE_SYS_STAT_H}>,HAVE_SYS_STAT_H,>
+        $<IF:$<BOOL:${HAVE_SYS_TYPES_H}>,HAVE_SYS_TYPES_H,>
+        $<IF:$<BOOL:${HAVE_UNISTD_H}>,HAVE_UNISTD_H,>
 )

src/third_party/raqm/CMakeLists.txt

@@ -23,15 +23,15 @@ target_compile_definitions(raqm
         HAVE_DECL_HB_BUFFER_FLAG_REMOVE_DEFAULT_IGNORABLES
         HAVE_HB_BUFFER_SET_INVISIBLE_GLYPH
         HAVE_HB_FT_FONT_SET_LOAD_FLAGS
-        $<IF:${HAVE_INTTYPES_H},HAVE_INTTYPES_H,>
-        $<IF:${HAVE_MEMORY_H},HAVE_MEMORY_H,>
-        $<IF:${HAVE_STDINT_H},HAVE_STDINT_H,>
-        $<IF:${HAVE_STDLIB_H},HAVE_STDLIB_H,>
-        $<IF:${HAVE_STRING_H},HAVE_STRING_H,>
-        $<IF:${HAVE_STRINGS_H},HAVE_STRINGS_H,>
-        $<IF:${HAVE_SYS_STAT_H},HAVE_SYS_STAT_H,>
-        $<IF:${HAVE_SYS_TYPES_H},HAVE_SYS_TYPES_H,>
-        $<IF:${HAVE_UNISTD_H},HAVE_UNISTD_H,>
+        $<IF:$<BOOL:${HAVE_INTTYPES_H}>,HAVE_INTTYPES_H,>
+        $<IF:$<BOOL:${HAVE_MEMORY_H}>,HAVE_MEMORY_H,>
+        $<IF:$<BOOL:${HAVE_STDINT_H}>,HAVE_STDINT_H,>
+        $<IF:$<BOOL:${HAVE_STDLIB_H}>,HAVE_STDLIB_H,>
+        $<IF:$<BOOL:${HAVE_STRING_H}>,HAVE_STRING_H,>
+        $<IF:$<BOOL:${HAVE_STRINGS_H}>,HAVE_STRINGS_H,>
+        $<IF:$<BOOL:${HAVE_SYS_STAT_H}>,HAVE_SYS_STAT_H,>
+        $<IF:$<BOOL:${HAVE_SYS_TYPES_H}>,HAVE_SYS_TYPES_H,>
+        $<IF:$<BOOL:${HAVE_UNISTD_H}>,HAVE_UNISTD_H,>
 )
 
 target_include_directories(raqm SYSTEM