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CMake: Generate and install hb-features.h

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By the features that are enabled for the build.  The header is installed unless
one chooses not to install it
This commit is contained in:
Chun-wei Fan 2023-11-30 17:35:04 +08:00
parent 86fd6b10c4
commit ea526c3dcb
1 changed files with 23 additions and 0 deletions
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23
CMakeLists.txt
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@ -787,6 +787,28 @@ macro ( make_pkgconfig_pc_file name )
)
endmacro ( make_pkgconfig_pc_file )
# Generate hb-features.h with the features we enabled
macro (make_hb_features_h)
file(READ "${PROJECT_SOURCE_DIR}/src/hb-features.h.in" feature_h_in)
foreach(arg cairo coretext directwrite freetype gdi glib gobject graphite icu uniscribe wasm)
string(TOUPPER ${arg} feature_caps)
set(feature_instring "#mesondefine HB_HAS_${feature_caps}")
if (HB_HAVE_${feature_caps})
set(feature_outstring "#define HB_HAS_${feature_caps} 1")
else ()
set(feature_outstring "/* #undef HB_HAS_${feature_caps} */")
endif()
string(REPLACE ${feature_instring} ${feature_outstring} feature_h_in ${feature_h_in})
endforeach()
file(WRITE "${PROJECT_BINARY_DIR}/src/hb-features.h" ${feature_h_in})
if (NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL)
install(
FILES "${PROJECT_BINARY_DIR}/src/hb-features.h"
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/harfbuzz"
)
endif()
endmacro (make_hb_features_h)
if (NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
install(TARGETS harfbuzz
EXPORT harfbuzzConfig
@ -876,4 +898,5 @@ if (NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
)
endif ()
endif ()
make_hb_features_h()
endif ()