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Add include location tolerance and stop forcing _GNU_SOURCE.

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_GNU_SOURCE will still be enabled if building static or shared library, but only as a PRIVATE compile definition. It will not leak into targets using miniz.
This commit is contained in:
tamasmeszaros 2019-06-04 09:38:33 +02:00
parent e8ab1c9a6d
commit 416f5ea723
1 changed files with 7 additions and 3 deletions
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10
CMakeLists.txt
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@ -64,8 +64,11 @@ if(AMALGAMATE_SOURCES)
file(WRITE ${CMAKE_BINARY_DIR}/amalgamation/miniz.h "${AMAL_MINIZ_H}") file(WRITE ${CMAKE_BINARY_DIR}/amalgamation/miniz.h "${AMAL_MINIZ_H}")
add_library(${PROJECT_NAME} INTERFACE) add_library(${PROJECT_NAME} INTERFACE)
target_compile_definitions(${PROJECT_NAME} # Might not be a good idea to force this on the library user
INTERFACE $<$<C_COMPILER_ID:GNU>:_GNU_SOURCE>) # as it could bloat the global namespace
# https://github.com/libevent/libevent/issues/460
# target_compile_definitions(${PROJECT_NAME}
# INTERFACE $<$<C_COMPILER_ID:GNU>:_GNU_SOURCE>)
set_property(TARGET ${PROJECT_NAME} APPEND set_property(TARGET ${PROJECT_NAME} APPEND
PROPERTY INTERFACE_INCLUDE_DIRECTORIES PROPERTY INTERFACE_INCLUDE_DIRECTORIES
@ -131,7 +134,8 @@ install(TARGETS ${PROJECT_NAME} EXPORT ${PROJECT_NAME}Targets
RUNTIME DESTINATION bin RUNTIME DESTINATION bin
ARCHIVE DESTINATION lib ARCHIVE DESTINATION lib
LIBRARY DESTINATION lib LIBRARY DESTINATION lib
INCLUDES DESTINATION include # users can use <miniz.h> or <miniz/miniz.h>
INCLUDES DESTINATION include include/${PROJECT_NAME}
) )
include(CMakePackageConfigHelpers) include(CMakePackageConfigHelpers)