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include(CheckTypeSize)
include(CheckCSourceCompiles)
check_type_size("int" SIZEOF_INT)
check_type_size("long" SIZEOF_LONG)
check_type_size("time_t" SIZEOF_TIME_T)
check_type_size("off_t" SIZEOF_OFF_T)
if (CMAKE_HOST_APPLE)
find_program(HAVE_HOMEBREW brew)
if (HAVE_HOMEBREW)
execute_process(COMMAND brew --prefix gettext
OUTPUT_VARIABLE _TMP_HOMEBREW_GETTEXT_PREFIX
OUTPUT_STRIP_TRAILING_WHITESPACE)
set(HOMEBREW_GETTEXT_PREFIX ${_TMP_HOMEBREW_GETTEXT_PREFIX}
CACHE
PATH "homebrew gettext directory (${_TMP_HOMEBREW_GETTEXT_PREFIX})")
list(APPEND CMAKE_PREFIX_PATH "${HOMEBREW_GETTEXT_PREFIX}")
endif()
endif()
find_path(LIBINTL_INCLUDE_DIR libintl.h)
find_library(LIBINTL_LIB intl)
get_filename_component(LIBINTL_LIB_DIR "${LIBINTL_LIB}" NAME)
if (LIBINTL_INCLUDE_DIR)
set(CMAKE_REQUIRED_INCLUDES "${LIBINTL_INCLUDE_DIR}")
endif()
# This is required because some operating systems don't have a separate
# libintl--it is built into glibc. So we only need to specify the library if
# one was actually found.
if (LIBINTL_LIB)
set(CMAKE_REQUIRED_LIBRARIES "${LIBINTL_LIB}")
endif()
check_c_source_compiles("
#include <libintl.h>
int main(int argc, char** argv) {
gettext(\"foo\");
bindtextdomain(\"foo\", \"bar\");
bind_textdomain_codeset(\"foo\", \"bar\");
textdomain(\"foo\");
}" HAVE_LIBINTL)
# generate configuration header and update include directories
configure_file (
"${PROJECT_SOURCE_DIR}/config/config.h.in"
"${PROJECT_BINARY_DIR}/config/auto/config.h"
)
# generate pathdef.c
find_program(WHOAMI_PROG whoami)
find_program(HOSTNAME_PROG hostname)
if (EXISTS ${WHOAMI_PROG})
execute_process(COMMAND ${WHOAMI_PROG}
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE USERNAME)
endif()
if (EXISTS ${HOSTNAME_PROG})
execute_process(COMMAND ${HOSTNAME_PROG}
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE HOSTNAME)
endif()
configure_file (
"${PROJECT_SOURCE_DIR}/config/pathdef.c.in"
"${PROJECT_BINARY_DIR}/config/auto/pathdef.c"
ESCAPE_QUOTES)
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