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X11: Only check for headers at build time

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GLFW does not require the X11 extension libraries to build or run, so
only fail if the headers are unavailable.

(cherry picked from commit 5c5963f1c0)
This commit is contained in:
Camilla Löwy 2019-05-17 15:19:35 +02:00
parent 9cc83cf07f
commit 37cc51b823
1 changed files with 4 additions and 4 deletions
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8
CMakeLists.txt
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@ -211,22 +211,22 @@ if (_GLFW_X11)
list(APPEND glfw_LIBRARIES "${X11_X11_LIB}" "${CMAKE_THREAD_LIBS_INIT}") list(APPEND glfw_LIBRARIES "${X11_X11_LIB}" "${CMAKE_THREAD_LIBS_INIT}")
# Check for XRandR (modern resolution switching and gamma control) # Check for XRandR (modern resolution switching and gamma control)
if (NOT X11_Xrandr_FOUND) if (NOT X11_Xrandr_INCLUDE_PATH)
message(FATAL_ERROR "The RandR headers were not found") message(FATAL_ERROR "The RandR headers were not found")
endif() endif()
# Check for Xinerama (legacy multi-monitor support) # Check for Xinerama (legacy multi-monitor support)
if (NOT X11_Xinerama_FOUND) if (NOT X11_Xinerama_INCLUDE_PATH)
message(FATAL_ERROR "The Xinerama headers were not found") message(FATAL_ERROR "The Xinerama headers were not found")
endif() endif()
# Check for Xkb (X keyboard extension) # Check for Xkb (X keyboard extension)
if (NOT X11_Xkb_FOUND) if (NOT X11_Xkb_INCLUDE_PATH)
message(FATAL_ERROR "The X keyboard extension headers were not found") message(FATAL_ERROR "The X keyboard extension headers were not found")
endif() endif()
# Check for Xcursor (cursor creation from RGBA images) # Check for Xcursor (cursor creation from RGBA images)
if (NOT X11_Xcursor_FOUND) if (NOT X11_Xcursor_INCLUDE_PATH)
message(FATAL_ERROR "The Xcursor headers were not found") message(FATAL_ERROR "The Xcursor headers were not found")
endif() endif()