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CMake: Rearrange the PACKAGE_ variables.

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The windres workaround now replaces spaces with \x20 so
the package name isn't repeated.

These changes will help with creation of liblzma.pc.
This commit is contained in:
Lasse Collin 2023-09-30 01:13:13 +03:00
parent a7d1b2825c
commit 2add71966f
1 changed files with 15 additions and 11 deletions
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26
CMakeLists.txt
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@ -57,8 +57,12 @@ include(cmake/tuklib_physmem.cmake)
include(cmake/tuklib_progname.cmake)
include(cmake/tuklib_mbstr.cmake)
# Get the package version from version.h into XZ_VERSION variable.
file(READ src/liblzma/api/lzma/version.h XZ_VERSION)
set(PACKAGE_NAME "XZ Utils")
set(PACKAGE_BUGREPORT "xz@tukaani.org")
set(PACKAGE_URL "https://tukaani.org/xz/")
# Get the package version from version.h into PACKAGE_VERSION variable.
file(READ src/liblzma/api/lzma/version.h PACKAGE_VERSION)
string(REGEX REPLACE
"^.*\n\
#define LZMA_VERSION_MAJOR ([0-9]+)\n\
@ -67,10 +71,10 @@ string(REGEX REPLACE
.*\
#define LZMA_VERSION_PATCH ([0-9]+)\n\
.*$"
"\\1.\\2.\\3" XZ_VERSION "${XZ_VERSION}")
"\\1.\\2.\\3" PACKAGE_VERSION "${PACKAGE_VERSION}")
# Among other things, this gives us variables xz_VERSION and xz_VERSION_MAJOR.
project(xz VERSION "${XZ_VERSION}" LANGUAGES C)
project(xz VERSION "${PACKAGE_VERSION}" LANGUAGES C)
# We need a compiler that supports enough C99 or newer (variable-length arrays
# aren't needed, those are optional in C17). Setting CMAKE_C_STANDARD here
@ -105,22 +109,22 @@ if((MINGW OR CYGWIN OR MSYS) AND (
NOT CMAKE_C_COMPILER_ID STREQUAL "Clang" OR
CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL "17"))
# Use workarounds with GNU windres and llvm-windres >= 17.0.0. The \x20
# in PACKAGE_NAME works with gcc and clang too so we don't need to worry
# how to pass different flags to windres and the C compiler.
# in PACKAGE_NAME_DEFINITION works with gcc and clang too so we don't need
# to worry how to pass different flags to windres and the C compiler.
string(APPEND CMAKE_RC_FLAGS " --use-temp-file")
set(PACKAGE_NAME "XZ\\x20Utils")
string(REPLACE " " "\\x20" PACKAGE_NAME_DEFINITION "${PACKAGE_NAME}")
else()
# Elsewhere a space is safe. This also keeps things compatible with
# EBCDIC in case CMake-based build is ever done on such a system.
set(PACKAGE_NAME "XZ Utils")
set(PACKAGE_NAME_DEFINITION "${PACKAGE_NAME}")
endif()
# Definitions common to all targets:
add_compile_definitions(
# Package info:
PACKAGE_NAME="${PACKAGE_NAME}"
PACKAGE_BUGREPORT="xz@tukaani.org"
PACKAGE_URL="https://tukaani.org/xz/"
PACKAGE_NAME="${PACKAGE_NAME_DEFINITION}"
PACKAGE_BUGREPORT="${PACKAGE_BUGREPORT}"
PACKAGE_URL="${PACKAGE_URL}"
# Standard headers and types are available:
HAVE_STDBOOL_H