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35 lines
1.5 KiB
35 lines
1.5 KiB
From afb2a1587a828bf7cd7ddd87b2e2609a9bb7fab0 Mon Sep 17 00:00:00 2001
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From: Eneas U de Queiroz <cotequeiroz@gmail.com>
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Date: Wed, 6 May 2020 08:59:54 -0300
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Subject: [PATCH] Add SOVERSION info to library when using cmake
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Currently the SOVERSION is different when building with cmake than the
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value used by autotools.
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This adds the version information from autotools to cmake.
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Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 29a1417..1c8a090 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -67,6 +67,19 @@ target_include_directories(onig PUBLIC
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target_compile_definitions(onig PUBLIC
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$<$<NOT:$<BOOL:${BUILD_SHARED_LIBS}>>:ONIG_STATIC>)
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+if(BUILD_SHARED_LIBS)
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+ # Parse SOVERSION information from LTVERSION in configure.ac
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+ file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/configure.ac" LTVERSION REGEX "^LTVERSION *= *\"?[0-9]+:[0-9]+:[0-9]+\"?")
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+ string(REGEX REPLACE "^LTVERSION *= *\"?([0-9]+:[0-9]+:[0-9]+)\"?.*$" "\\1" LTVERSION "${LTVERSION}")
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+ string(REGEX REPLACE "^([0-9]+):([0-9]+):([0-9]+)" "\\1" LTCURRENT ${LTVERSION})
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+ string(REGEX REPLACE "^([0-9]+):([0-9]+):([0-9]+)" "\\2" LTREVISION ${LTVERSION})
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+ string(REGEX REPLACE "^([0-9]+):([0-9]+):([0-9]+)" "\\3" LTAGE ${LTVERSION})
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+ math(EXPR ONIG_SOVERSION "${LTCURRENT} - ${LTAGE}")
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+ set_target_properties(onig PROPERTIES
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+ SOVERSION "${ONIG_SOVERSION}"
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+ VERSION "${ONIG_SOVERSION}.${LTAGE}.${LTREVISION}")
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+endif()
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+
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if(MSVC)
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target_compile_options(onig PRIVATE
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#/W4
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