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CMake: Do not compile/use included "getopt" if OS has native implementation. #163

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merged 2 commits into from
Oct 30, 2023
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CMake: Do not compile/use included "getopt" if OS has native implementation. #163

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720cecf
Only compile getopt if no native implementation found.
tjko Oct 30, 2023
a286cc0
Fix if syntax.
tjko Oct 30, 2023
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20 changes: 16 additions & 4 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -83,7 +83,13 @@ set_property(GLOBAL PROPERTY USE_FOLDERS ON)

# Source groups

file(GLOB SOURCE_FILES *.c)
set(SOURCE_FILES
jpegoptim.c
jpegsrc.c
jpegdest.c
jpegmarker.c
misc.c
)
source_group("Source Files" FILES ${SOURCE_FILES})


Expand Down Expand Up @@ -146,9 +152,9 @@ endif()

# Include directories

target_include_directories(${PROJECT_NAME} PUBLIC
"${CMAKE_CURRENT_SOURCE_DIR}"
)
#target_include_directories(${PROJECT_NAME} PUBLIC
# "${CMAKE_CURRENT_SOURCE_DIR}"
#)


# Compile definitions
Expand Down Expand Up @@ -280,6 +286,12 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE
)


# Include getopt only if no native implementation found.
if(NOT HAVE_GETOPT_LONG)
target_sources(${PROJECT_NAME} PRIVATE getopt.c getopt1.c)
endif()


# Attach a manifest file to support UTF-8 on compatible Windows systems (see https://learn.microsoft.com/en-us/windows/apps/design/globalizing/use-utf8-code-page)

if(MSVC)
Expand Down
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