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38 lines
1.4 KiB
38 lines
1.4 KiB
From 28c0f8895e4ac270b56b5c7e8089dd2417bc4e3c Mon Sep 17 00:00:00 2001
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From: Alex Gaynor <alex.gaynor@gmail.com>
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Date: Sun, 20 May 2018 18:46:32 -0400
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Subject: [PATCH] cmake: Add an option to enable/disable building of
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executables
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Add the CMake option PNG_EXECUTABLES (on by default) in order to
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allow or disallow the building of non-essential executable programs
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associated with libpng.
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Contributed-by: Alex Gaynor <alex.gaynor@gmail.com>
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Contributed-by: Cosmin Truta <ctruta@gmail.com>
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Signed-off-by: Cosmin Truta <ctruta@gmail.com>
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---
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CMakeLists.txt | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -53,7 +53,8 @@ endif()
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# COMMAND LINE OPTIONS
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option(PNG_SHARED "Build shared lib" ON)
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option(PNG_STATIC "Build static lib" ON)
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-option(PNG_TESTS "Build libpng tests" ON)
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+option(PNG_EXECUTABLES "Build libpng executables" ON)
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+option(PNG_TESTS "Build libpng tests" ON)
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# Many more configuration options could be added here
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option(PNG_FRAMEWORK "Build OS X framework" OFF)
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@@ -747,7 +748,7 @@ if(PNG_TESTS AND PNG_SHARED)
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png_add_test(NAME pngimage-full COMMAND pngimage OPTIONS --exhaustive --list-combos --log FILES ${PNGSUITE_PNGS})
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endif()
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-if(PNG_SHARED)
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+if(PNG_SHARED AND PNG_EXECUTABLES)
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add_executable(pngfix ${pngfix_sources})
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target_link_libraries(pngfix png)
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set(PNG_BIN_TARGETS pngfix)
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