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xo-cmake: + xo_add_shared_library() + misc

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This commit is contained in:
Roland Conybeare 2023-09-27 19:40:39 -04:00
commit f38f489437
1 changed files with 34 additions and 8 deletions
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42
cmake/xo_cxx.cmake
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@ -47,11 +47,7 @@ macro(xo_toplevel_compile_options)
endif()
endmacro()
# ----------------------------------------------------------------
# use this in subdirs that compile c++ code.
# do not use for header-only subsystems; see xo_include_headeronly_options2()
#
macro(xo_include_options2 target)
macro(xo_include_headeronly_options2 target)
# ----------------------------------------------------------------
# PROJECT_SOURCE_DIR:
# so we can for example write
@ -63,7 +59,7 @@ macro(xo_include_options2 target)
# compiler's include path
#
target_include_directories(
${target} PUBLIC
${target} INTERFACE
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include> # e.g. for #include "indentlog/scope.hpp"
$<INSTALL_INTERFACE:include>
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include/${target}> # e.g. for #include "Refcounted.hpp" in refcnt/src
@ -82,7 +78,37 @@ macro(xo_include_options2 target)
endif()
endmacro()
macro(xo_include_headeronly_options2 target)
# ----------------------------------------------------------------
# use this for a shared library.
#
macro(xo_add_shared_library target targetversion soversion sources)
add_library(${target} SHARED ${sources})
foreach(arg IN ITEMS ${ARGN})
#message("target=${target}; arg=${arg}")
# to use PUBLIC here would need to split:
# $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/${arg}}>
# $<INSTALL_INTERFACE:${arg}>
# but shouldn't need that, since we arrange to install includes via
# xo_include_options2() below
#
target_sources(${target} PRIVATE ${arg})
endforeach()
set_target_properties(
${target}
PROPERTIES
VERSION ${targetversion}
SOVERSION ${soversion})
xo_compile_options(${target})
xo_include_options2(${target})
xo_install_library2(${target})
endmacro()
# ----------------------------------------------------------------
# use this in subdirs that compile c++ code.
# do not use for header-only subsystems; see xo_include_headeronly_options2()
#
macro(xo_include_options2 target)
# ----------------------------------------------------------------
# PROJECT_SOURCE_DIR:
# so we can for example write
@ -94,7 +120,7 @@ macro(xo_include_headeronly_options2 target)
# compiler's include path
#
target_include_directories(
${target} INTERFACE
${target} PUBLIC
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include> # e.g. for #include "indentlog/scope.hpp"
$<INSTALL_INTERFACE:include>
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include/${target}> # e.g. for #include "Refcounted.hpp" in refcnt/src