update ceph source to reef 18.1.2

[ceph.git] / ceph / src / jaegertracing / opentelemetry-cpp / tools / vcpkg / ports / vcpkg-pkgconfig-get-modules / x_vcpkg_pkgconfig_get_modules.cmake

#[===[.md:\r
# x_vcpkg_pkgconfig_get_modules\r
\r
Experimental\r
Retrieve required module information from pkgconfig modules\r
\r
## Usage\r
```cmake\r
x_vcpkg_pkgconfig_get_modules(\r
    PREFIX <prefix>\r
    MODULES <pkgconfig_modules>...\r
    [LIBS]\r
    [LIBRARIES]\r
    [LIBRARIES_DIRS]\r
    [INCLUDE_DIRS]\r
)\r
```\r
## Parameters\r
\r
### PREFIX\r
Used variable prefix to use\r
\r
### MODULES\r
List of pkgconfig modules to retrieve information for.\r
\r
### LIBS\r
Returns `"${PKGCONFIG}" --libs` in <prefix>_LIBS_(DEBUG|RELEASE)\r
\r
### LIBRARIES\r
Returns `"${PKGCONFIG}" --libs-only-l` in <prefix>_LIBRARIES_(DEBUG|RELEASE)\r
\r
### LIBRARIES_DIRS\r
Returns `"${PKGCONFIG}" --libs-only-L` in <prefix>_LIBRARIES_DIRS_(DEBUG|RELEASE)\r
\r
### INCLUDE_DIRS\r
Returns `"${PKGCONFIG}"  --cflags-only-I` in <prefix>_INCLUDE_DIRS_(DEBUG|RELEASE)\r
\r
## Examples\r
\r
* [qt5-base](https://github.com/microsoft/vcpkg/blob/master/ports/qt5-base/portfile.cmake)\r
#]===]\r
if(Z_VCPKG_PKGCONFIG_GET_MODULES_GUARD)\r
    return()\r
endif()\r
set(Z_VCPKG_PKGCONFIG_GET_MODULES_GUARD ON CACHE INTERNAL "guard variable")\r
\r
function(x_vcpkg_pkgconfig_get_modules)\r
    cmake_parse_arguments(PARSE_ARGV 0 "arg" "LIBS;LIBRARIES;LIBRARIES_DIR;INCLUDE_DIRS" "PREFIX" "MODULES")\r
    if(NOT DEFINED arg_PREFIX OR arg_PREFIX STREQUAL "")\r
        message(FATAL_ERROR "x_vcpkg_pkgconfig_get_modules requires parameter PREFIX!")\r
    endif()\r
    if(NOT DEFINED arg_MODULES OR arg_MODULES STREQUAL "")\r
        message(FATAL_ERROR "x_vcpkg_pkgconfig_get_modules requires parameter MODULES!")\r
    endif()\r
    if(DEFINED arg_UNPARSED_ARGUMENTS)\r
        message(FATAL_ERROR "extra arguments passed to x_vcpkg_pkgconfig_get_modules: ${arg_UNPARSED_ARGUMENTS}")\r
    endif()\r
\r
    vcpkg_find_acquire_program(PKGCONFIG)\r
    set(backup_PKG_CONFIG_PATH "$ENV{PKG_CONFIG_PATH}")\r
\r
    set(var_suffixes)\r
    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")\r
        z_vcpkg_set_pkgconfig_path("${CURRENT_INSTALLED_DIR}/lib/pkgconfig" "${backup_PKG_CONFIG_PATH}")\r
        if(arg_LIBS)\r
            execute_process(\r
                COMMAND "${PKGCONFIG}" --libs ${arg_MODULES}\r
                OUTPUT_VARIABLE ${arg_PREFIX}_LIBS_RELEASE\r
                OUTPUT_STRIP_TRAILING_WHITESPACE\r
            )\r
            list(APPEND var_suffixes LIBS_RELEASE)\r
        endif()\r
        if(arg_LIBRARIES)\r
            execute_process(\r
                COMMAND "${PKGCONFIG}" --libs-only-l ${arg_MODULES}\r
                OUTPUT_VARIABLE ${arg_PREFIX}_LIBRARIES_RELEASE\r
                OUTPUT_STRIP_TRAILING_WHITESPACE\r
            )\r
            list(APPEND var_suffixes LIBRARIES_RELEASE)\r
        endif()\r
        if(arg_LIBRARIES_DIRS)\r
            execute_process(\r
                COMMAND "${PKGCONFIG}" --libs-only-L ${arg_MODULES}\r
                OUTPUT_VARIABLE ${arg_PREFIX}_LIBRARIES_DIRS_RELEASE\r
                OUTPUT_STRIP_TRAILING_WHITESPACE\r
            )\r
            list(APPEND var_suffixes LIBRARIES_DIRS_RELEASE)\r
        endif()\r
        if(arg_INCLUDE_DIRS)\r
            execute_process(\r
                COMMAND "${PKGCONFIG}" --cflags-only-I ${arg_MODULES}\r
                OUTPUT_VARIABLE ${arg_PREFIX}_INCLUDE_DIRS_RELEASE\r
                OUTPUT_STRIP_TRAILING_WHITESPACE\r
            )\r
            list(APPEND var_suffixes INCLUDE_DIRS_RELEASE)\r
        endif()\r
    endif()\r
    if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")\r
        z_vcpkg_set_pkgconfig_path("${CURRENT_INSTALLED_DIR}/debug/lib/pkgconfig" "${backup_PKG_CONFIG_PATH}")\r
        if(arg_LIBS)\r
            execute_process(\r
                COMMAND "${PKGCONFIG}" --libs ${arg_MODULES}\r
                OUTPUT_VARIABLE ${arg_PREFIX}_LIBS_DEBUG\r
                OUTPUT_STRIP_TRAILING_WHITESPACE\r
            )\r
            list(APPEND var_suffixes LIBS_DEBUG)\r
        endif()\r
        if(arg_LIBRARIES)\r
            execute_process(\r
                COMMAND "${PKGCONFIG}" --libs-only-l ${arg_MODULES}\r
                OUTPUT_VARIABLE ${arg_PREFIX}_LIBRARIES_DEBUG\r
                OUTPUT_STRIP_TRAILING_WHITESPACE\r
            )\r
            list(APPEND var_suffixes LIBRARIES_DEBUG)\r
        endif()\r
        if(arg_LIBRARIES_DIRS)\r
            execute_process(\r
                COMMAND "${PKGCONFIG}" --libs-only-L ${arg_MODULES}\r
                OUTPUT_VARIABLE ${arg_PREFIX}_LIBRARIES_DIRS_DEBUG\r
                OUTPUT_STRIP_TRAILING_WHITESPACE\r
            )\r
            list(APPEND var_suffixes LIBRARIES_DIRS_DEBUG)\r
        endif()\r
        if(arg_INCLUDE_DIRS)\r
            execute_process(\r
                COMMAND "${PKGCONFIG}" --cflags-only-I ${arg_MODULES}\r
                OUTPUT_VARIABLE ${arg_PREFIX}_INCLUDE_DIRS_DEBUG\r
                OUTPUT_STRIP_TRAILING_WHITESPACE\r
            )\r
            list(APPEND var_suffixes INCLUDE_DIRS_DEBUG)\r
        endif()\r
    endif()\r
    set(ENV{PKG_CONFIG_PATH} "${backup_PKG_CONFIG_PATH}")\r
\r
    foreach(_var IN LISTS var_suffixes)\r
        set("${arg_PREFIX}_${_var}" "${${arg_PREFIX}_${_var}}" PARENT_SCOPE)\r
    endforeach()\r
endfunction()\r
\r
function(z_vcpkg_set_pkgconfig_path _path _backup)\r
    if(NOT _backup STREQUAL "")\r
        set(ENV{PKG_CONFIG_PATH} "${_path}${VCPKG_HOST_PATH_SEPARATOR}${_backup}")\r
    else()\r
        set(ENV{PKG_CONFIG_PATH} "${_path}")\r
    endif()\r
endfunction()\r