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9f8bd77d7b
Now that uv.h is directly being included, pre-processing of
test/includes/pre/uv.h fails on Linux with
In file included from «SRCDIR»/neovim/test/includes/pre/uv.h:1:
In file included from /usr/include/uv.h:62:
/usr/include/uv/unix.h:72:11: fatal error: 'uv/pthread-barrier.h' file not found
# include "uv/pthread-barrier.h"
^~~~~~~~~~~~~~~~~~~~~~
1 error generated.
This happens because we're missing -D_GNU_SOURCE (part of ${gen_cdefs}),
which makes the pthread_barrier_* functionality visible.
33 lines
1.1 KiB
CMake
33 lines
1.1 KiB
CMake
file(GLOB_RECURSE PRE_HEADERS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} pre/*.h)
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# We need to add the SDK directories on OS X, and perhaps other operating
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# systems.
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set(gen_cflags)
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foreach(gen_include ${CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES})
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list(APPEND gen_cflags ${CMAKE_INCLUDE_FLAG_C}${gen_include})
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endforeach()
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get_directory_property(gen_cdefs COMPILE_DEFINITIONS)
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foreach(gen_cdef ${gen_cdefs})
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if(NOT ${gen_cdef} MATCHES "INCLUDE_GENERATED_DECLARATIONS")
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list(APPEND gen_cflags "-D${gen_cdef}")
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endif()
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endforeach()
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foreach(hfile ${PRE_HEADERS})
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string(REGEX REPLACE ^pre/ post/ post_hfile ${hfile})
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get_filename_component(hdir ${CMAKE_CURRENT_BINARY_DIR}/${post_hfile} PATH)
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file(MAKE_DIRECTORY ${hdir})
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${post_hfile}
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COMMAND ${CMAKE_C_COMPILER} -std=c99 -E -P
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${CMAKE_CURRENT_SOURCE_DIR}/${hfile}
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${gen_cflags}
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-I${LIBUV_INCLUDE_DIRS}
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-o ${CMAKE_CURRENT_BINARY_DIR}/${post_hfile})
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list(APPEND POST_HEADERS ${post_hfile})
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endforeach()
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add_custom_target(unittest-headers DEPENDS ${POST_HEADERS})
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set_target_properties(unittest-headers PROPERTIES FOLDER test)
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