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Diffstat (limited to 'third-party/cmake/FindEditline.cmake')
| -rw-r--r-- | third-party/cmake/FindEditline.cmake | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/third-party/cmake/FindEditline.cmake b/third-party/cmake/FindEditline.cmake new file mode 100644 index 0000000..eb84e4b --- /dev/null +++ b/third-party/cmake/FindEditline.cmake @@ -0,0 +1,86 @@ +# Copyright (c) 2014, Matthias Vallentin +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# 3. Neither the name of the copyright holder nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +# Tries to find editline headers and libraries +# +# Usage of this module as follows: +# +# find_package(Editline) +# +# Variables used by this module, they can change the default behaviour and need +# to be set before calling find_package: +# +# EDITLINE_ROOT_DIR Set this variable to the root installation of +# editline if the module has problems finding +# the proper installation path. +# +# Variables defined by this module: +# +# EDITLINE_FOUND System has Editline libs/headers +# EDITLINE_LIBRARIES The Editline libraries +# EDITLINE_INCLUDE_DIR The location of Editline headers +# EDITLINE_VERSION The full version of Editline +# EDITLINE_VERSION_MAJOR The version major of Editline +# EDITLINE_VERSION_MINOR The version minor of Editline + +find_path(EDITLINE_INCLUDE_DIR + NAMES histedit.h + HINTS ${EDITLINE_ROOT_DIR}/include) + +if (EDITLINE_INCLUDE_DIR) + file(STRINGS ${EDITLINE_INCLUDE_DIR}/histedit.h editline_header REGEX "^#define.LIBEDIT_[A-Z]+.*$") + + string(REGEX REPLACE ".*#define.LIBEDIT_MAJOR[ \t]+([0-9]+).*" "\\1" EDITLINE_VERSION_MAJOR "${editline_header}") + string(REGEX REPLACE ".*#define.LIBEDIT_MINOR[ \t]+([0-9]+).*" "\\1" EDITLINE_VERSION_MINOR "${editline_header}") + + set(EDITLINE_VERSION_MAJOR ${EDITLINE_VERSION_MAJOR} CACHE STRING "" FORCE) + set(EDITLINE_VERSION_MINOR ${EDITLINE_VERSION_MINOR} CACHE STRING "" FORCE) + set(EDITLINE_VERSION ${EDITLINE_VERSION_MAJOR}.${EDITLINE_VERSION_MINOR} + CACHE STRING "" FORCE) +endif () + +find_library(EDITLINE_LIBRARIES + NAMES edit + HINTS ${EDITLINE_ROOT_DIR}/lib) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args( + Editline + DEFAULT_MSG + EDITLINE_LIBRARIES + EDITLINE_INCLUDE_DIR) + +mark_as_advanced( + EDITLINE_ROOT_DIR + EDITLINE_LIBRARIES + EDITLINE_INCLUDE_DIR + EDITLINE_VERSION + EDITLINE_VERSION_MAJOR + EDITLINE_VERSION_MINOR + ) |