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Use optional dependencies opportunisticaly

This commit is contained in:
Přemysl Eric Janouch 2015-10-01 22:27:35 +02:00
parent 4c30a62246
commit e7e92231fa
1 changed files with 15 additions and 7 deletions
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22
CMakeLists.txt
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@ -8,10 +8,6 @@ if ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUC)
"${CMAKE_C_FLAGS_DEBUG} -Wall -Wextra -Wno-missing-field-initializers") "${CMAKE_C_FLAGS_DEBUG} -Wall -Wextra -Wno-missing-field-initializers")
endif ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUC) endif ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUC)
# Build options
option (USE_SYSTEM_TERMO "Don't compile our own termo, use the system one" OFF)
option (WITH_GTK "Compile with GTK+ support" ON)
# Version # Version
set (project_VERSION_MAJOR "0") set (project_VERSION_MAJOR "0")
set (project_VERSION_MINOR "1") set (project_VERSION_MINOR "1")
@ -53,8 +49,14 @@ if (NOT icu_FOUND)
# This should suffice most of the time, don't care about the rest # This should suffice most of the time, don't care about the rest
endif (NOT icu_FOUND) endif (NOT icu_FOUND)
find_package (Termo QUIET NO_MODULE)
option (USE_SYSTEM_TERMO
"Don't compile our own termo library, use the system one" ${Termo_FOUND})
if (USE_SYSTEM_TERMO) if (USE_SYSTEM_TERMO)
find_package (Termo REQUIRED) if (NOT Termo_FOUND)
message (FATAL_ERROR "System termo library not found")
endif (NOT Termo_FOUND)
else (USE_SYSTEM_TERMO) else (USE_SYSTEM_TERMO)
add_subdirectory (termo EXCLUDE_FROM_ALL) add_subdirectory (termo EXCLUDE_FROM_ALL)
# We don't have many good choices when we don't want to install it and want # We don't have many good choices when we don't want to install it and want
@ -67,9 +69,15 @@ else (USE_SYSTEM_TERMO)
set (Termo_LIBRARIES termo-static) set (Termo_LIBRARIES termo-static)
endif (USE_SYSTEM_TERMO) endif (USE_SYSTEM_TERMO)
if (WITH_GTK)
# We actually don't care about the specific version # We actually don't care about the specific version
pkg_search_module (gtk REQUIRED gtk+-3.0 gtk+-2.0) pkg_search_module (gtk gtk+-3.0 gtk+-2.0)
option (WITH_GTK "Compile with GTK+ support" ${gtk_FOUND})
if (WITH_GTK)
if (NOT gtk_FOUND)
message (FATAL_ERROR "GTK+ library not found")
endif (NOT gtk_FOUND)
list (APPEND dependencies_INCLUDE_DIRS ${gtk_INCLUDE_DIRS}) list (APPEND dependencies_INCLUDE_DIRS ${gtk_INCLUDE_DIRS})
list (APPEND dependencies_LIBRARY_DIRS ${gtk_LIBRARY_DIRS}) list (APPEND dependencies_LIBRARY_DIRS ${gtk_LIBRARY_DIRS})
list (APPEND dependencies_LIBRARIES ${gtk_LIBRARIES}) list (APPEND dependencies_LIBRARIES ${gtk_LIBRARIES})