winamp/vcpkg-ports/libpng/pkgconfig.patch
2024-09-24 14:54:57 +02:00

33 lines
1.2 KiB
Diff

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0ccac52..218747a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -820,12 +820,15 @@ endif()
# We use the same files like ./configure, so we have to set its vars.
# Only do this on Windows for Cygwin - the files don't make much sense outside
# of a UNIX look-alike.
-if(NOT WIN32 OR CYGWIN OR MINGW)
+if(1)
set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix ${CMAKE_INSTALL_PREFIX})
set(libdir ${CMAKE_INSTALL_FULL_LIBDIR})
set(includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR})
- set(LIBS "-lz -lm")
+ set(LIBS "")
+ if(M_LIBRARY)
+ string(APPEND LIBS "-lm")
+ endif()
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpng.pc.in
${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc @ONLY)
create_symlink(libpng.pc FILE ${PNGLIB_NAME}.pc)
@@ -894,6 +897,9 @@ if(NOT SKIP_INSTALL_PROGRAMS AND NOT SKIP_INSTALL_ALL)
endif()
if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL)
+ install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+elseif(0)
# Install man pages
if(NOT PNG_MAN_DIR)
set(PNG_MAN_DIR "share/man")