From 584a2b664144f698ca2fa8a79d3572693f2fba64 Mon Sep 17 00:00:00 2001
From: Guido Draheim <guidod@gmx.de>
Date: Sun, 16 Sep 2018 14:18:39 +0200
Subject: [PATCH] generated and install pkgconfig files

---
 Makefile                |  2 +-
 zzip/CMakeLists.txt     | 26 ++++++++++++++++++++++++++
 zzipwrap/CMakeLists.txt | 23 +++++++++++++++++++++++
 3 files changed, 50 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 645833d..672db9f 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@ libzzip libzzipmmapped libzzipfseeko libzzipwrap zzipwrap:
 	cd build && $(MAKE) $@ VERBOSE=1
 zzip unzzip unzzip-mix unzzip-mem unzzip-big zzdir zzcat zzcatsdl zzxorcat zzxordir zzxorcopy zzobfuscated:
 	cd build && $(MAKE) $@ VERBOSE=1
-sfx zzipself zzipsetstub doc htm man htmpages manpages site dbk pdf:
+sfx zzipself zzipsetstub doc htm man htmpages manpages site dbk pdf pkgconfig:
 	cd build && $(MAKE) $@ VERBOSE=1
 tests checks check:
 	cd build && $(MAKE) $@ VERBOSE=1
diff --git a/zzip/CMakeLists.txt b/zzip/CMakeLists.txt
index 8f4d41a..71af7dc 100644
--- a/zzip/CMakeLists.txt
+++ b/zzip/CMakeLists.txt
@@ -211,7 +211,33 @@ add_custom_command(OUTPUT compat/zzip.h
 add_custom_target(compat ALL DEPENDS compat/zzip.h)
 endif()
 
+if(UNIX)
+add_custom_command(OUTPUT zziplib.pc
+   COMMAND ${BASH} -c "echo 'prefix=${CMAKE_INSTALL_PREFIX}' > zziplib.pc"
+   COMMAND ${BASH} -c "echo 'libdir=\${prefix}/${CMAKE_INSTALL_LIBDIR}' >> zziplib.pc"
+   COMMAND ${BASH} -c "echo 'includedir=\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}' >> zziplib.pc"
+   COMMAND ${BASH} -c "echo '' >> zziplib.pc"
+   COMMAND ${BASH} -c "echo 'Name: ${CMAKE_PROJECT_NAME}' >> zziplib.pc"
+   COMMAND ${BASH} -c "echo 'Description: ZZipLib - libZ-based ZIP-access Library with an Easy-to-Use API' >> zziplib.c"
+   COMMAND ${BASH} -c "echo 'Version: ${VERSION}' >> zziplib.pc"
+   COMMAND ${BASH} -c "echo 'Requires: zlib' >> zziplib.pc"
+   COMMAND ${BASH} -c "echo 'Libs: -L\${libdir} -lzzip' >> zziplib.pc"
+   COMMAND ${BASH} -c "echo 'Cflags: -I\${includedir}' >> zziplib.pc"
+   COMMAND ${BASH} -c "sed -e 's/-lzzip/-lzzipmmapped/' -e 's/zziplib/zzipmmapped/' zziplib.pc > zzipmmapped.pc"
+   COMMAND ${BASH} -c "sed -e 's/-lzzip/-lzzipfseeko/' -e 's/zziplib/zzipfseeko/' zziplib.pc > zzipfseeko.pc"
+   BYPRODUCTS zzipmmapped.pc zzipfseeko.pc
+   VERBATIM)
+add_custom_target(pkgconfig ALL DEPENDS zziplib.pc)
+endif()
+
 # install ########################################################
+set(outdir ${CMAKE_CURRENT_BINARY_DIR})
+
+if(UNIX)
+install(FILES ${outdir}/zziplib.pc ${outdir}/zzipmmapped.pc ${outdir}/zzipfseeko.pc
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig" )
+endif()
+
 install(FILES ${libzzip_HDRS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/zzip )
 install(TARGETS libzzip 
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
diff --git a/zzipwrap/CMakeLists.txt b/zzipwrap/CMakeLists.txt
index f706e34..3fac24a 100644
--- a/zzipwrap/CMakeLists.txt
+++ b/zzipwrap/CMakeLists.txt
@@ -48,7 +48,30 @@ SET_TARGET_PROPERTIES(libzzipwrap PROPERTIES VERSION ${VERNUM}.${FIXNUM} SOVERSI
 add_executable(zzipwrap ${zzipwrap_SRCS} )
 target_link_libraries(zzipwrap libzzipwrap )
 
+if(UNIX)
+add_custom_command(OUTPUT zzipwrap.pc
+   COMMAND ${BASH} -c "echo 'prefix=${CMAKE_INSTALL_PREFIX}' > zzipwrap.pc"
+   COMMAND ${BASH} -c "echo 'libdir=\${prefix}/${CMAKE_INSTALL_LIBDIR}' >> zzipwrap.pc"
+   COMMAND ${BASH} -c "echo 'includedir=\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}' >> zzipwrap.pc"
+   COMMAND ${BASH} -c "echo '' >> zzipwrap.pc"
+   COMMAND ${BASH} -c "echo 'Name: ${PROJECT_NAME}' >> zzipwrap.pc"
+   COMMAND ${BASH} -c "echo 'Description: Callback Wrappers for ZZipLib' >> zzipwrap.c"
+   COMMAND ${BASH} -c "echo 'Version: ${VERSION}' >> zzipwrap.pc"
+   COMMAND ${BASH} -c "echo 'Requires: zziplib' >> zzipwrap.pc"
+   COMMAND ${BASH} -c "echo 'Libs: -L\${libdir} -lzzipwrap' >> zzipwrap.pc"
+   COMMAND ${BASH} -c "echo 'Cflags: -I\${includedir}' >> zzipwrap.pc"
+   VERBATIM)
+add_custom_target(pkgconfigs ALL DEPENDS zzipwrap.pc)
+endif()
+
 # install ########################################################
+set(outdir ${CMAKE_CURRENT_BINARY_DIR})
+
+if(UNIX)
+install(FILES ${outdir}/zzipwrap.pc 
+        DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig" )
+endif()
+
 install(FILES ${libzzipwrap_HDRS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/zzip )
 install(TARGETS libzzipwrap
     LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-- 
2.40.0