AuroraMiddleware/SPIRV-Cross
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CMake: Add option to force -fPIC.

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Used by projects who might embed SPIRV-Cross as part of a shared
library, but not exported.
This commit is contained in:
Hans-Kristian Arntzen 2019-09-18 10:00:25 +02:00
parent 87a3d4cf44
commit 467d970704
1 changed files with 5 additions and 0 deletions
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5
CMakeLists.txt
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@ -44,6 +44,8 @@ option(SPIRV_CROSS_SKIP_INSTALL "Skips installation targets." OFF)
option(SPIRV_CROSS_WERROR "Fail build on warnings." OFF)
option(SPIRV_CROSS_MISC_WARNINGS "Misc warnings useful for Travis runs." OFF)
option(SPIRV_CROSS_FORCE_PIC "Force position-independent code for all targets." OFF)
if(${CMAKE_GENERATOR} MATCHES "Makefile")
if(${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
message(FATAL_ERROR "Build out of tree to avoid overwriting Makefile")
@ -146,6 +148,9 @@ macro(spirv_cross_add_library name config_name library_type)
$<INSTALL_INTERFACE:include/spirv_cross>)
set_target_properties(${name} PROPERTIES
PUBLIC_HEADERS "${hdrs}")
if (SPIRV_CROSS_FORCE_PIC)
set_target_properties(${name} PROPERTIES POSITION_INDEPENDENT_CODE ON)
endif()
target_compile_options(${name} PRIVATE ${spirv-compiler-options})
target_compile_definitions(${name} PRIVATE ${spirv-compiler-defines})
if (SPIRV_CROSS_NAMESPACE_OVERRIDE)